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WO2019120714A1 - Fabrication de corps fusibles contenant du parfum - Google Patents

Fabrication de corps fusibles contenant du parfum Download PDF

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Publication number
WO2019120714A1
WO2019120714A1 PCT/EP2018/079595 EP2018079595W WO2019120714A1 WO 2019120714 A1 WO2019120714 A1 WO 2019120714A1 EP 2018079595 W EP2018079595 W EP 2018079595W WO 2019120714 A1 WO2019120714 A1 WO 2019120714A1
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WO
WIPO (PCT)
Prior art keywords
water
container
oil
melt dispersion
release agent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2018/079595
Other languages
German (de)
English (en)
Inventor
Thomas Holderbaum
Berthold Schreck
Karl-Martin Faeser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of WO2019120714A1 publication Critical patent/WO2019120714A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50—Perfumes
    • C11D3/502—Protected perfumes
    • C11D3/505—Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/26—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic on endless conveyor belts
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/40—Specific cleaning or washing processes
    • C11D2111/44—Multi-step processes

Definitions

  • the present invention relates to a process for the production of fused bodies, which comprises preparing a melt dispersion comprising at least one water-soluble or water-dispersible carrier material and at least one solid, mixing the thus-obtained fused dispersion with at least one esthetic and reshaping the melt dispersion thus obtained to obtain solid pastilles.
  • the present invention further relates to the enamel body produced by this process, to a washing or
  • Detergent for cleaning textiles or hard surfaces and related processes for cleaning textiles or hard surfaces using such a detergent or cleaner are provided.
  • the consumer In the use of detergents and cleaners, the consumer not only aims to wash, cleanse or care for the objects to be treated, but also desires that the treated objects, e.g. Textiles, after the treatment, for example after the wash, smell pleasant. For this reason in particular, most commercially available detergents and cleaners contain fragrances.
  • fragrances are used in the form of perfume pastilles either as an integral part of a washing or cleaning agent, or dosed directly into the washing drum at the beginning of a wash cycle in a separate form. In this way, the consumer can control the fragrance of the laundry to be washed by individual dosage.
  • fragrance pastilles are usually prepared from melt dispersions whose
  • Main component is a water-soluble or water-dispersible carrier material having a suitable melting temperature.
  • fragrance components such as fragrance, peppermint, sulfate, sulfate, sulfate, sulfate, sulfate, sulfate, sulfate, sulfate, sulfate, sulfate, sulfate, sulfate
  • the melt dispersion is solidified by cooling below its melting point.
  • the cooling and solidification takes place, for example, on a corresponding cooling surface, from which the molded enamel bodies are then removed again.
  • the fusible particles should dissolve residue-free from the cooling belt.
  • This object has been achieved according to the invention by a multi-stage process in which a melt dispersion is processed to melt bodies using a release agent.
  • the present invention is directed to a process for preparing perfume-containing fusible articles, comprising the following steps:
  • a melt dispersion comprising at least one water-soluble or water-dispersible melted carrier material having a melting temperature of> 30 ° C as a continuous phase and at least one solid as a disperse phase in a first container;
  • step ii) mixing the melt dispersion of step i) with at least one esthetic; and iii) transforming the mixture obtained in step ii) to obtain solid fused articles, characterized in that, in step iii), the fusible particles are reshaped and cooled on a cooling surface, the release agent being applied to the cooling surface.
  • the present invention is directed to a fuser made in a process as described herein.
  • the present invention is also directed to the use of the fused bodies, prepared by a process as described herein, as fabric care agents, preferably fragrances and / or fabric softeners, for perfuming and / or conditioning fabrics.
  • the present invention is further directed to a laundry or cleaning composition comprising a fuser made by a process as described herein.
  • “Fuser” as used herein refers to nonporous, fusible, water-soluble, or water-dispersible solids solids (20 ° C, 1013 mbar) solids obtainable by solidification and remelting of the melts described herein.
  • the fusible bodies can have any shape.
  • the shaping takes place in particular in step iii) of the described method.
  • Preferred are solid, particulate forms, such as substantially spherical, figurative, scale, cuboid, cylindrical, conical, kugelkalotten- or lenticular, hemispherical, disc or needle-shaped enamel bodies.
  • the fusible bodies may have a gummy-like, figurative design. Because of their packaging properties and their performance profile, hemispherical fusible bodies are particularly preferred.
  • Preferred enamel bodies have in any spatial direction a maximum diameter of between 4 and 15 mm, preferably between 5 and 10 mm. Especially preferred
  • Melt bodies are characterized by a maximum diameter of 2 to 8 mm, more preferably 4 to 6 mm. On the one hand, such enamel bodies are particularly readily soluble in water and, on the other hand, have a size that is visually appealing to the consumer.
  • 100% hemispheric (hemispherical) particles are characterized by a height to diameter ratio of 0.5.
  • such enamel bodies are also considered hemispherical denoted having a height to diameter ratio of 0.25 to 0.49. Particular preference is given to enamel bodies having a height to diameter ratio of 0.35 to 0.45.
  • the weight of the individual enamel bodies is usually between 2 and 150 mg,
  • Water-soluble as used herein means a solubility in water at 20 ° C of at least 1 g / L, preferably at least 10 g / L, more preferably at least 50 g / L.
  • Water-dispersible as used herein means that the support material can be dispersed in water at 20 ° C by known methods.
  • At least one refers to 1 or more, for example, 1, 2, 3, 4, 5, 6, 7, 8, 9 or more. In particular, this indication refers to the nature of the agent / compound rather than the absolute number of molecules. "At least one perfume” therefore means that at least one kind of perfume is detected, but it also contains 2 or more different types of perfume can.
  • the present invention is directed to a fumed body manufacturing process such as fragrance pastilles wherein a melt dispersion is prepared in an uninterrupted process sequence and reshaped in a final step.
  • the method as described herein is characterized by obtaining pastilles having a uniform, visually appealing spatial shape.
  • the process minimizes the amounts of returns that occur during its course, which result from the incomplete detachment of the fusible elements from the cooling belt. Furthermore, machine downtimes for cleaning the cooling belt are minimized or even completely avoided.
  • a first subject of the present invention is therefore a process for the production of enamel bodies. According to the present invention, the method comprises the steps described below:
  • a perfume-free melt dispersion comprising at least one water-soluble or water-dispersible carrier material and at least one solid produced.
  • water-dispersible molten support material has a melting temperature of> 30 ° C, preferably> 40 ° C and in particular> 50 ° C.
  • Containers which are suitable for this purpose are generally familiar to the person skilled in the art.
  • the container permits thorough mixing of the components of the melt dispersion to be produced in step i) and further comprises at least one regulatable aperture through which the components of the melt dispersion to be produced in step i) the container can be introduced, and in addition at least one further adjustable opening through which the melt dispersion prepared in step i) can be discharged from the container. Through these openings, inlet and / or outlet stream can be controlled quantity.
  • the first container may be, for example, a mixing unit.
  • the constituents of the melt are heated to a temperature above the melting point of the support material, preferably to a temperature above 40 ° C, more preferably above 50 ° ö.
  • the carrier material can already be supplied in molten form and mixed in the first container with the at least one solid.
  • the melt dispersion is transferred from the first container into the subsequent container by pressure, so that the melt dispersion is pumped / pressed from the first container into the subsequent container.
  • the melting of the carrier material can be carried out in an additional, the first container upstream container. In various embodiments, the melting of the carrier material
  • Carrier material in principle by heating it to a temperature which is not more than 20 ° G above the melting point of the support material. This also applies if the melting of the carrier material takes place in the first container already described. The melting can be carried out using all customary methods and devices known to the person skilled in the art. According to some embodiments, the thus melted substrate may then be transferred to the first vessel in step i) of the process step a) upstream as described herein to produce the melt dispersion of step i). It is Accordingly, it is desirable that the first container additionally comprises at least one adjustable opening, which allows the introduction of such a molten material. According to some embodiments, the method described herein is characterized
  • the individual flows may optionally be measured by measuring the flow rate of the individual feed streams, i. the melt, the
  • Perfume stream and possibly other streams are controlled. This also allows, for example, adjust the proportions of the individual components.
  • the inventive method is preferably characterized in that the melt dispersion prepared in step i) is transferred from the first container directly into the subsequent container.
  • the production process according to the invention is a sequential one
  • a process sequence as described herein may be continuous or as a batch process, with a continuous process being preferred.
  • the continuous process management makes it possible to change the amount or chemical nature of the esthetics used during operation, for example to stop the supply of perfume in step ii) and to switch the production to an alternative process product. Due to the late-stage metering of the esthetics in step ii), the residual amounts of such a change by the subsequent melt dispersion only from a part of the
  • the corresponding lead which contains an undesirable mixture of several esthetics or an incorrect concentration of the desired esthetics, can be discarded or recycled as a blending material (in step i) or ii).
  • an advantage of the method as described herein is that production changes are made possible without great expense. Due to the sequential process flow, the components to be supplied in the individual process steps, i. Carrier material, solid, dye, perfume and possibly other ingredients, as far as possible to be exchanged separately for alternatives, without the entire
  • the method described herein is characterized in that waste material which is obtained after step ii) in step i) or ii), preferably in step i) is recycled.
  • step ii) the melt dispersion prepared in step i) is mixed with at least one esthetic.
  • step ii) is preferably carried out either (1) in a container downstream of the first container or (2) directly in the outlet stream emerging from the first container.
  • the first and subsequent containers are in communication with each other in accordance with the present invention.
  • the melt dispersion prepared in the first container is transferred to the subsequent container.
  • "Subordinate" or “subsequent" as used in this context means that the container in question, as seen from the first container is downstream, ie the volume flow from the first container to a later
  • the container comprises at least one adjustable opening, via which the melt dispersion prepared in step i) can be introduced into the container, at least one further adjustable opening, via which the aesthetic (and possibly other components) can be introduced into the container, as well
  • at least one adjustable opening through which the melt dispersion prepared in step ii) can be discharged from the container may, for example, a suitable mixing unit, such. a static mixer, his.
  • mixing may also be accomplished by continuously mixing the at least one esthetics into the effluent stream exiting the first vessel, i. without the
  • the opening through which the at least one esthetic is introduced into the melt dispersion is preferably adjustable.
  • Outflow of the first container can be transferred.
  • the mixing volume of the subsequent container may also be the volume of the line in which the outlet stream is led out of the first container.
  • the present invention is directed to a method for
  • Production of fragrance-containing enamel bodies comprising the following steps:
  • a melt dispersion comprising at least one water-soluble or water-dispersible melted carrier material having a melting temperature of> 30 ° C as a continuous phase and at least one solid as a disperse phase in a first container;
  • step ii) mixing the melt dispersion of step i) with at least one esthetic, wherein (1) the melt dispersion is transferred to a subsequent container and mixed therein with at least one esthetic, or (2) the at least one esthetics continuously into the outlet stream of the first Container is admixed;
  • step iii) forming the mixture obtained in step ii) to obtain solid fusible bodies, characterized in that in step iii) the fusible bodies are reshaped and cooled on a cooling surface, wherein the cooling surface is subjected to a release agent.
  • Aesthetic refers to an active or adjuvant which is temperature-sensitive at the temperature used to prepare the melt dispersion in step i), ie which is chemically or physically disintegrated at that temperature.
  • Aesthetic refers more particularly to an active or adjuvant whose use in the fusible bodies is sensory by the consumer.
  • the group of aesthetics includes in particular the fragrances and dyes.
  • the fragrance is preferably used in liquid form, for example as a perfume oil, solution in a suitable solvent or as a slurry of perfume capsules in a typically hydrous solvent.
  • "Liquid” as used in this context means liquid under the conditions of use, preferably at 20 ° C liquid.
  • the at least one perfume is a substantially “dry", i. largely anhydrous component. According to some
  • the method described herein is characterized in that the at least one perfume in the form of perfume capsules and / or perfume oils is used.
  • the dyes are also preferably used in liquid form, for example in the form of an aqueous solution or slurry. In addition to water, the appropriate
  • Dye formulations also contain organic solvents, in particular polyols.
  • step iii) the melt dispersion obtained in step ii) is converted to obtain solid fused bodies.
  • the produced melt is fed to the forming.
  • Shaping done Suitable methods of forming are known to those skilled in the art and involve cooling the melt to a temperature which is below the melting temperature of the support material, so that the melt solidifies and / or then obtains its final shape. Examples include pastillation, dropping, melt extrusion, prilling methods and others.
  • a corresponding preferred method comprises the following steps:
  • water-dispersible melted carrier material having a melting temperature of> 30 ° C as a continuous phase and at least one solid as a disperse phase in a first container;
  • step ii) mixing the melt dispersion of step i) with at least one esthetic, wherein (1) the melt dispersion is transferred to a subsequent container and mixed therein with at least one esthetic, or (2) the at least one esthetics continuously into the outlet stream of the first Container is admixed;
  • step iv) solidifying the drops of the mixture on the cooling surface to solid fusible bodies characterized in that in step iii) the fusible bodies are shaped and cooled on a cooling surface, wherein a steel strip is used as the cooling surface and the cooling surface is acted upon by a release agent.
  • the cooling surface is preferably made of a material which is inert to the release agent under process conditions or is coated with such.
  • the cooling surface or the surface of the cooling surface contains or consists of metal, in particular it consists of stainless steel.
  • the cooling surface is actively cooled.
  • the active cooling serves to accelerate solidification of the fusible elements. Such active cooling can be realized for example by spraying cold water on the underside of the cooling surface.
  • the intended for solidification cooling surface is acted upon in the methods described herein with a release agent.
  • the release agent is preferably a liquid release agent, i. liquid at the process conditions, and is especially selected from water, aqueous solutions, water / surfactant mixtures, oils and polytetrafluoroethylene (PTFE) containing agents, especially mineral and silicone oils.
  • the release agent is particularly selected so that it is compatible under process conditions with the melt and its ingredients and is also suitable for the desired use of the fusible elements. In preferred
  • Embodiments are water or predominantly aqueous solutions, the latter may contain, for example, dissolved ingredients such as salts or surfactants and the like.
  • the release agent is applied by spraying, condensation, dipping or wetting.
  • the process is a continuous process and the cooling surface is a cooling belt.
  • the cooling belt for wetting with the release agent can pass through a reservoir of the release agent or be wetted by means of an applicator, which is in fluid communication with a reservoir of the release agent, with the release agent.
  • the cooling belt can also be cooled as described above so that
  • the release agent is water and condenses by cooling the cooling surface below the dew point of the ambient atmosphere on this. This means that the cooling surface is cooled down so far that moisture from the
  • Ambient air can be condensed on this and then used as a release agent.
  • the process is carried out under conditions in which the humidity of the ambient air is sufficient for this purpose, ie, for example at least 50 or 60%.
  • the water content of the ambient air surrounding the process apparatus is preferably between 3 and 16 g / m 3 , particularly preferably between 8 and 15 g / m 3 and in particular between 10 and 14 g / m 3 .
  • the climatic conditions especially the climatic conditions of the Cooling surface surrounding atmosphere can be realized by covers that separate the cooling surface at least partially from the external environment and allow the setting of a constant air temperature or humidity in the atmosphere surrounding the cooling surface.
  • the fusible links are dropped from the cooling belt, optionally by means of a scraping device.
  • the cooling belt can be acted upon, for example, in the region between the discharge point of the reshaped melted body and the application point of the transformed enamel body on the cooling belt with the release agent.
  • the methods described herein may further comprise a step of cleaning the cooling belt after the discharge point by means of a cleaning device.
  • This cleaning can take place, for example, in that the cooling belt passes through a reservoir of the release agent, in which cleaning takes place at the same time, or the application device for the release agent simultaneously has a cleaning function.
  • the melt dispersion prepared in step i) is discharged by means of a pipeline from the first container and fed to the drop former.
  • the at least one esthetic be continuously introduced into the outflow stream of the first container by means of a further pipeline from a corresponding storage container.
  • a liquid preparation of the aesthetics for example in the form of a solution. The temperature of the esthetic or the liquid
  • Preparation of the esthetics is preferably at least 10 ° C., preferably at least 20 ° C., and in particular at least 30 ° C. below the temperature of the melt dispersion forming the outlet stream, prior to introduction into the outlet stream of the first container.
  • the mixing takes place by means of a static mixer, which in the pipeline in the flow direction of
  • Melt dispersion is located behind the entry point of the Aesthetic and before the point of entry of the mixture into the drop former.
  • Melt dispersion is preferably at least 10 times, preferably at least 20 times and in particular at least 50 times the diameter of the pipeline.
  • the distance between the end of the static mixer and the point of entry of the pipeline into the stopper former is less than 500 times, preferably less than 200 times and in particular less than 100 times. times the diameter of the pipeline.
  • the diameter of the pipeline whose internal diameter is considered without taking into account the wall thickness.
  • Drop former with rotating, perforated outer drum The portion of the tubing that is within the drum of the drop former is referred to below as a supply channel for distinction from the previous tubing.
  • the feed channel extends
  • the introduced into the feed channel mixture exits from the feed channel preferably located at the bottom of the feed channel bores from the feed channel on a distributor or nozzle bar, which in turn rests against the inside of the rotating, perforated outer drum.
  • the mixture passes through the distributor or nozzle bar and is subsequently discharged from the holes of the rotating outer drum to a steel band located below these holes.
  • the distance between the outside of the rotating perforated outer drum and the surface of the steel strip is preferably between 5 and 20 mm.
  • a further mixer can be arranged in the feed channel.
  • This is preferably a dynamic mixer, for example a helix arranged rotatably within the feed channel.
  • Mixture of melt dispersion and aesthetics in the pipeline to the outlet from the rotating, perforated outer drum of the drop former preferably less than 20 seconds, more preferably less than 10 seconds and in particular between 0.5 and 5 seconds.
  • External drum is preferably between 1000 and 10000 mPas.
  • the droplets of the mixture discharged from the drop former are solidified into solid melt bodies.
  • the period of time between the dropping of the mixture on the steel strip and the complete solidification of the mixture is preferably between 5 and 60 seconds, more preferably between 10 and 50 seconds and in particular between 20 and 40 seconds.
  • the solidification of the mixture is preferably supported and accelerated by cooling.
  • the cooling of the drops applied to the steel strip can be direct or indirect. As direct cooling, for example, cooling by means of cold air can be used. Preferably, however, the indirect cooling of the drops by cooling the underside of the steel strip by means of cold water.
  • the carrier material suitable for use in a method as described herein may be any carrier material commonly used in the art for the purposes of making perfume pastilles.
  • the at least one carrier material may be a water-soluble or water-dispersible
  • Carrier polymer the specified melting temperature of> 30 ° C
  • the method described herein is characterized in that the at least one carrier material is selected from water-soluble or water-dispersible carrier polymers having a melting point of> 30 ° C to 250 ° C, preferably> 40 ° C to 150 ° C, preferably selected from polyalkylene glycols , particularly preferably polyethylene glycol.
  • the at least one carrier polymer is characterized in that it has a melting point of 48 ° C to 120 ° C, preferably from 48 ° C to 80 ° C.
  • “Water-soluble”, and “wasserdipsergierbar” have the meanings given above.
  • the at least one carrier polymer is selected from polyalkylene glycols.
  • those polyalkylene glycols are suitable which have an average molecular weight (M n ) of> 1000 g / mol, in particular> 1500 g / mol, preferably an average molecular weight of between 3,000 and 15,000, more preferably an average molecular weight of between 4,000 and 13,000 , more preferably, have an average molecular weight between 4,000 and 6,000, 6,000 and 8,000 or 9,000 and 12,000, and most preferably from about 4,000 or about 6,000 g / mole.
  • M n average molecular weight
  • M n number-average molecular weights
  • polyalkyl glycols are suitable which have a melting point between 40 ° C and 90 ° C, in particular in the range of 45 to 70 ° C.
  • polyalkylene glycols useful in the context of the present invention are polypropylene glycol and polyethylene glycol.
  • the at least one carrier polymer is preferably polyethylene glycol.
  • the at least one carrier polymer is a polyethylene glycol having an average molecular weight (M n) of> 1500 g / mol, preferably an average molecular weight from 3000 to 15,000, more preferably having an average molecular weight from 4000 to 13,000, more preferably has an average molecular weight between 4,000 and 6,000, 6,000 and 8,000 or 9,000 and 12,000, and most preferably from about 4,000 or about 6,000 g / mol.
  • such a polyethylene glycol is characterized by a melting point in the range of 45 to 70 ° C, preferably 50 to 65 ° C, more preferably 50 to 60 ° C.
  • “About” or “approximately” as used herein in connection with Numerical value means the numerical value ⁇ 10%, preferably ⁇ 5%.
  • a molecular weight of about 6000 g / mol thus means 5400-6600 g / mol, preferably 5700-6300 g / mol.
  • the at least one carrier polymer is employed in an amount such that the resulting fusible body, i. the perfume pastille contains from 30 to 95% by weight, preferably from 35 to 85% by weight, for example 40 to 80 or 40 to 78% by weight, based on the total weight of the fusible body of the carrier polymer.
  • specific carrier salts may also be used. These specific salts are, in particular, water-containing salts whose partial pressure of water vapor at a specific temperature in the range from 30 to 100 ° C. corresponds to the hhO partial pressure of the saturated solution of this salt.
  • the fuser as described herein is prepared from a solution of the carrier material in the water / water of crystallization contained in the composition, and for such a solution, the term “melt” is also used to refer to the state to designate, in which the carrier material dissolves by the elimination of water in its own water of crystallization and thus forms a liquid.
  • the term “melt” as used herein thus refers to the liquid state of the composition which results when the temperature is exceeded at which the support material splits off water of crystallization and then dissolves in the water contained in the composition.
  • the corresponding dispersion containing the herein described (solid) substances dispersed in the melt of the carrier material is thus also the subject of the invention. So if in the Reference is made below to the solid, particulate composition, and the corresponding melt / melt dispersion from which it is obtainable is always included. Since these do not differ in composition except for the state of matter, the terms are used interchangeably herein.
  • a preferred support material is characterized in that it is selected from hydrous salts whose water vapor partial pressure at a temperature in the range of 30 to 100 ° C corresponds to the H 2 0 partial pressure of the saturated solution of this salt at the same temperature. This results in the corresponding hydrous salt, also referred to herein as a "hydrate", reaching or exceeding that temperature in its own state
  • the support materials of the invention exhibit this behavior at a temperature in the range of 40 to 90 ° C, more preferably between 50 and 85 ° C, even more preferably between 55 and 80 ° C.
  • the water-soluble carrier materials from the group of hydrous salts described above include in particular the sodium acetate trihydrate (Na (CH 3 COO) 3H 2 O), the Glauber salt (Na 2 SO 4 I OH 2 O) and the trisodium phosphate dodecahydrate (Na 3 PÜ 4 12 H 2 O).
  • a particularly suitable hydrate is sodium acetate trihydrate (Na (CH 3 COO) 3H 2 O), since it dissolves in its own water of crystallization in the particularly preferred temperature range of 55 to 80 ° C, concretely at about 58 ° C.
  • the sodium acetate trihydrate can be used directly as such, but alternatively it is also possible to use anhydrous sodium acetate in combination with free water, the trihydrate then forming in situ.
  • the amount of water used is in less than or more than stoichiometric amount relative to the amount necessary to convert all the sodium acetate to sodium acetate trihydrate, preferably at least 60% by weight, preferably at least 70% Wt%, more preferably at least 80 wt%, most preferably 90 wt%, 100 wt% or more, of the amount theoretically required to convert all of the sodium acetate to sodium acetate trihydrate (Na (CH3COO) 3H2O).
  • Particularly preferred is the superstoichiometric use of water. Based on the invention
  • compositions means that when (anhydrous) sodium acetate is used alone or in combination with a hydrate thereof, preferably the trihydrate, water is also used, the amount of water being at least equal to the amount stoichiometrically necessary to ensure in that at least 60% by weight of the
  • Total amount of sodium acetate and its hydrates preferably at least 70 wt .-%, more preferably at least 80 wt .-%, even more preferably at least 90 wt .-%, most preferably at least 100 wt .-%, in the form of sodium acetate-T rihydrate present.
  • the amount of water is the amount that would theoretically be necessary to convert all the sodium acetate into the corresponding trihydrate. This means, for example, that a composition containing 50% by weight of anhydrous sodium acetate and no hydrate thereof, at least 19.8% by weight of water (60% of 33% by weight, which would theoretically be necessary to reduce the total sodium acetate in to convert the trihydrate) contains.
  • the two particularly preferred support materials are polyethylene glycol and sodium acetate.
  • a first particularly preferred method comprises the following steps:
  • water-dispersible molten polyethylene glycol having a melting temperature of> 30 ° C as a continuous phase and at least one solid as a disperse phase in a first container;
  • step ii) mixing the melt dispersion from step i) with at least one perfume, wherein (1) the melt dispersion is transferred to a subsequent container and mixed therein with at least one perfume, or (2) the at least one perfume continuously into the outlet stream of the first Container is admixed;
  • step iv) solidifying the drops of the mixture on the steel strip to solid fusible bodies characterized in that in step iii) the fusible bodies are formed and cooled on a cooling surface, wherein a steel strip is used as the cooling surface and the cooling surface is acted upon by a release agent.
  • a second particularly preferred method comprises the following steps:
  • melt dispersion comprising sodium acetate trihydrate as a continuous phase and at least one solid as a disperse phase in a first container; ii) mixing the melt dispersion from step i) with at least one perfume, wherein (1) the melt dispersion is transferred to a subsequent container and mixed therein with at least one perfume, or (2) the at least one perfume continuously into the outlet stream of the first Container is admixed;
  • step iv) solidifying the drops of the mixture on the steel strip to solid fusible bodies characterized in that in step iii) the fusible bodies are formed and cooled on a cooling surface, wherein a steel strip is used as the cooling surface and the cooling surface is acted upon by a release agent.
  • the melt dispersion to be prepared in step i) comprises, in addition to the at least one support material, at least one solid, for example a filler.
  • at least one solid for example a filler.
  • the first container for this purpose is preceded by at least one screening device, which passes through the at least one solid before entering the first container is introduced. Consequently, according to some embodiments, the method described herein is characterized in that the at least one solid in step i) preceding step b) passes through at least one screening device. According to some embodiments, the method described herein is characterized in that the at least one solid is selected from the group consisting of
  • Polysaccharides such as starch, in particular maize starch, silicic acids, such as pyrogenic silicic acid, silicates, in particular alkali metal silicates, sulphates, in particular alkali metal sulphates, such as
  • Pentakaliumtriphosphat, halides and carbonates especially alkali metal carbonates, such as sodium carbonate.
  • the incorporation of solids into the melt dispersion facilitates i.a. the separation of the molded enamel body from the cooling surface.
  • the at least one solid may be used in an amount of 0.01 to 30% by weight, preferably 1 to 20% by weight, based on the total weight of the fused bodies.
  • the at least one solid has a melting temperature which is above the melting temperature of the
  • Carrier material and the temperature prevailing in the described method is so as to provide a melt dispersion.
  • Melting temperature of the respective carrier material has. Since the fragrance and color component is temperature sensitive, can be by a short residence time at elevated temperatures the Perfuming and color quality of said component can be improved, whereby a superior end product is achieved. According to the present method, this advantage is ensured by the fragrance and / or color component comes into contact with the molten material only immediately before the forming.
  • the method described herein is further characterized in that by mixing the subsequent container or conduit in which the melt dispersion prepared in step i) is mixed with the at least one esthetic (and optionally further components) has comparatively small capacity.
  • the at least one esthetic and optionally further components
  • volume volume if its capacity volume is a maximum of 1500 I, preferably a maximum of 1300 I, especially a maximum of 1000 I, most preferably a maximum of 200 I measures.
  • the method described herein is characterized in that the container from step ii) is a static or dynamic mixer with a capacity of ⁇ 200 l or a stirred tank with a capacity of ⁇ 1200 l.
  • Another component of the enamel bodies prepared as described herein is at least one esthetic.
  • Preferred aesthetics are the fragrances and dyes.
  • a fragrance is an odor-causing chemical substance.
  • the chemical substance should be at least partially redistributable in the air, i. the perfume should be at least slightly volatile at 25 ° C. If the fragrance is now very volatile, the odor intensity then quickly decreases again. However, with lower volatility the odor impression is more sustainable, i. he does not disappear so fast.
  • the perfume has a melting point in the range of -100 ° C to 100 ° C, preferably from -80 ° C to 80 ° C, more preferably from -20 ° C to 50 ° C, especially of 30 ° C to 20 ° C.
  • the perfume has a boiling point ranging from 25 ° C to 400 ° C, preferably from 50 ° C to 380 ° C, more preferably from 75 ° C to 350 ° C, especially from 100 ° C to 330 ° C is located.
  • the fragrance has a molecular weight of 40 to 700 g / mol, more preferably 60 to 400 g / mol.
  • the smell of a fragrance is perceived by most people as pleasant and often corresponds to the smell of, for example, flowers, fruits, spices, bark, resin, leaves, grasses, mosses and roots.
  • fragrances can also be used to superimpose unpleasant odors or even to provide a non-smelling substance with a desired odor.
  • individual fragrance compounds such as the synthetic products of the ester type, ethers, aldehydes, ketones, alcohols and
  • Hydrocarbons are used.
  • Fragrance compounds of the aldehyde type are, for example, adoxal (2,6,10-trimethyl-9-undecenal), anisaldehyde (4-methoxybenzaldehyde), cymal (3- (4-isopropyl-phenyl) -2-methylpropanal), ethylvanillin, florhydral ( 3- (3-isopropylphenyl) butanal), helional (3- (3,4-methylenedioxyphenyl) -2-methylpropanal), heliotropin, hydroxycitronellal, lauraldehyde, lyral (3- and 4- (4-hydroxy-4-ym) eth ylpentyl) -3-cyclohexene-1-carboxaldehyde), methylnonylacetaldehyde, lilial (3- (4-tert-butylphenyl) -2-methylpropanal), phenylacetaldehyde, undecylene
  • Ketone-type perfume compounds are, for example, methyl-beta-naphthyl ketone, muskedanone-1-one (2,3,3,6,7-hexahydro-1,1,3,3,3-pentamethyl-4H-inden-4-one), Tonalid (6-acetyl-1,1,1,4,4,7-hexamethyltetralin), alpha-damascone, beta-damascone, delta-damascone, iso-damascone, damascenone, methyldihydrojasmonate, menthone, carvone, camphor, koavon (3 , 4, 5,6,6-pentamethylhept-3-en-2-one), fenchone, alpha-ionone, beta-ionone, gamma-methyl-ionone, fleuramon (2-heptylcyclopentanone), dihydrojasmon, cis-jasmone , Iso-E-Super (1
  • Fragrance compounds of the alcohol type are, for example, 10-undecen-1-ol, 2,6-dimethylheptan-2-ol, 2-methylbutanol, 2-methylpentanol, 2-phenoxyethanol, 2-phenylpropanol, 2-tert-butycyclohexanol, 3,5,5-trimethylcyclohexanol, 3-hexanol, 3-methyl-5-phenylpentanol, 3-octanol, 3-phenyl-propanol, 4-heptenol, 4-isopropylcyclohexanol, 4-tert-butycyclohexanol, 6 , 8-dimethyl-2-nonanol, 6-nonene-1-ol, 9-decen-1-ol, ⁇ -methylbenzyl alcohol, ⁇ -terpineol,
  • Fragrance compounds of the ester type are, for example, benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, dimethylbenzylcarbinyl acetate (DMBCA), phenylethyl acetate, benzyl acetate, ethylmethylphenyl glycinate, allylcyclohexylpropionate, styrallyl propionate,
  • DMBCA dimethylbenzylcarbinyl acetate
  • Ethers include, for example, benzyl ethyl ether and ambroxan.
  • Hydrocarbons mainly include terpenes such as limonene and pinene.
  • perfume oils may also contain natural perfume mixtures as are available from plant sources.
  • Fragrances of plant origin include essential oils such as angelica root oil, aniseed oil, arnica blossom oil, basil oil, bay oil, champacilla oil, citrus oil, fir pine oil, pinecone oil, elemi oil, eucalyptus oil, fennel oil, pine needle oil, galbanum oil, geranium oil, ginger grass oil, guaiac wood oil, gurdy balm oil, helichrysum oil, Ho oil , Ginger oil, iris oil, jasmin oil, cajeput oil,
  • Orange peel oil Origanum oil, Palmarosa oil, Patchouli oil, Peru balm oil, Petitgrain oil, Pepper oil, Peppermint oil, Pimento oil, Pine oil, Rose oil, Rosemary oil, Sage oil, Sandalwood oil, Celery oil, Spik oil, Star aniseed oil, Turpentine oil, Thuja oil, Thyme oil, Verbena oil, Vetiver oil, Juniper berry oil, Vermouth oil , Wintergreen oil, ylang-ylang oil, hyssop oil, cinnamon oil, cinnamon leaf oil, citronella oil, lemon oil as well
  • Methyl anthranilate p-methylacetophenone, methylchavikole, p-methylquinoline, methyl-beta-naphthyl ketone, methyl-n-nonylacetaldehyde, methyl n-nonyl ketone, muscone, beta-naphthol ethyl ether, beta-naphthol methyl ether, nerol, n-nonyl aldehyde, nonyl alcohol, n-octylaldehyde, p-oxy-acetophenone, pentadecanolide, beta-phenylethylalcohol, phenylacetic acid, pulegone, safrole, salicylic acid isoamyl ester, salicylic acid methyl ester, salicylic acid hexyl ester, Salicylic acid cyclohexyl ester, santalol, sa
  • Cinnamic acid ethyl ester Cinnamic acid ethyl ester, cinnamic acid benzyl ester, diphenyloxide, limonene, linalool, linalyl acetate and propionate, melusate, menthol, menthone, methyl-n-heptenone, pinene, phenylacetaldehyde,
  • the perfume is used as a perfume precursor or in encapsulated form (perfume capsules), especially in microcapsules.
  • the microcapsules may be water-soluble and / or water-insoluble microcapsules.
  • melamine-urea-formaldehyde microcapsules, melamine-formaldehyde microcapsules, urea-formaldehyde microcapsules, or starch microcapsules can be used.
  • Perfume precursor refers to compounds that undergo chemical conversion / cleavage, typically by the action of light or other environmental conditions, such as pH, temperature, etc., release the actual fragrance. Such compounds are often referred to as fragrance storage or "pro-fragrance".
  • the amount of perfume in the enamel composition prepared as described herein is preferably between 1 to 20% by weight, preferably 1 to 15% by weight, especially 3 to 10% by weight. %, based on the total weight of the enamel composition.
  • a fused-state composition made in accordance with the present invention may contain at least one dye to enhance the aesthetic appeal of the fuser composition.
  • Preferred dyes the selection of which presents no difficulty to the skilled person, should have a high storage stability and insensitivity to the other ingredients of detergents or cleaning agents and to light and no pronounced substantivity to textile fibers so as not to stain them.
  • the dye is a common dye that can be used for different detergents or cleaners.
  • the dye is selected from Acid Red 18 (CI 16255), Acid Red 26, Acid Red 27, Acid Red 33, Acid Red 51, Acid Red 87, Acid Red 88, Acid Red 92,
  • Particularly preferred dyes are water-soluble acid dyes, for example, Food Yellow 13 (Acid Yellow 3, CI 47005), Food Yellow 4 (Acid Yellow 23, CI 19140), Food Red 7 (Acid Red 18, CI 16255), Food Blue 2 (Acid Blue 9, CI 42090), Food Blue 5 (Acid Blue 3, CI 42051), Acid Red
  • water-soluble direct dyes for example Direct Yellow 28 (CI 19555), Direct Blue 199 (CI 74190) and water-soluble reactive dyes, for example Reactive Green 12, and the dyes Food Yellow 3 (CI 15985), Acid Yellow 184.
  • aqueous dispersions of the following pigment dyes Pigment Black 7 (CI 77266), Pigment Blue 15 (CI 74160), Pigment Blue 15: 1 (CI 74160), Pigment Blue 15: 3 (CI 74160), Pigment Green 7 (CI 74260), Pigment Orange 5, Pigment Red 112 (CI 12370), Pigment Red 112 (CI 12370), Pigment Red 122 (CI 73915), Pigment Red 179 (CI 71130), Pigment Red 184 (CI 12487), Pigment Red 188 (CI 12467), Pigment Red 4 (CI 12085), Pigment Red 5 (CI 12490), Pigment Red 9, Pigment Violet 23 (CI 51319), Pigment Yellow 1 (CI 28 11680), Pigment Yellow 13 (CI 21100 Pigment Yellow 3 (CI 11710), Pigment Yellow 74, Pigment Yellow 83 (CI 21108), Pigment Yellow 97.
  • pigment dyes Pigment Black 7 (CI 77266), Pigment Blue 15 (CI 74160), Pigment Blue 15: 1 (CI 74
  • the following pigment dyes are used in the form of dispersions: Pigment Yellow 1 (CI 11680), Pigment Yellow 3 (CI 11710), Pigment Red 112 (CI 12370), Pigment Red 5 (CI 12490), Pigment Red 181 (CI 73360), Pigment Violet 23 (CI 51319), Pigment Blue 15: 1 (CI 74160), P Pigment Green 7 (CI 74260), Pigment Black 7 (CI 77266).
  • water-soluble polymer dyes are used, for example Liquitint, Liquitint Blue HP, Liquitint Blue MC, Liquitint Blue 65, Liquitint Cyan 15, Liquitint Patent Blue, Liquitint Violet 129, Liquitint Royal Blue, Liquitint Experimental Yellow 8949-43, Liquitint Green HMC, Liquitint Yellow LP, Liquitint Yellow II and mixtures thereof.
  • Polymer dyes are very particularly preferably used.
  • the most preferred dyes include Acid Blue 3, Acid Yellow 23, Acid Red 33, Acid Violet 126, Liquitint Yellow LP, Liquitint Cyan 15, Liquitint Blue HP and Liquitint Blue MC.
  • the proportion by weight of the dye in the melted body composition is preferably 0.001 to 0.5% by weight, preferably 0.002 to 0.2% by weight.
  • Both the melt dispersion to be prepared in step i) and in step ii) may, in addition to the components already mentioned, comprise further ingredients. Suitable additional
  • Ingredients may, for example and without limitation, be selected from the group consisting of fillers, pearlescers, skin care compounds, fabric care compounds and bittering agents.
  • the process described herein is characterized in that the fabric care compound is selected from fabric softening compounds, silicone oils, anti redeposition agents, optical brighteners, grayness inhibitors,
  • Inlet preventer Inlet preventer, anti-crease agents, color transfer inhibitors, antimicrobial agents, and
  • Active substances germicides, fungicides, antioxidants, antistatic agents, ironing auxiliaries, repellents and impregnating agents, swelling and anti-slip agents, UV absorbers and mixtures thereof.
  • the method described herein is characterized in that the fabric care compound is a fabric softening compound, preferably selected from polysiloxanes, fabric softening clays, cationic polymers, and mixtures thereof.
  • the melted body composition prepared as described herein may further comprise at least one fabric conditioning compound.
  • at least one fabric conditioning compound is used in this
  • Conditioning and / or wear can n, such as fading, graying, etc., reduced.
  • the fabric care composition may preferably be made of fabric softening compounds, bleaches, bleach activators, enzymes, silicone oils, anti redeposition agents, optical brighteners, grayness inhibitors, anti-shrinkage agents, wrinkle inhibitors, color transfer inhibitors, antimicrobials, germicides, fungicides, antioxidants, antistatic agents, ironing aids, phobizers and the like Impregnating agents, swelling and slipping agents, UV absorbers and mixtures thereof are selected.
  • the fabric care compound is a fabric softening compound. It is most preferred that the fabric softening compound is selected from polysiloxanes, fabric softening clays, cationic polymers and mixtures thereof.
  • a fabric care compound in the fuser composition is advantageous because it not only exhibits a softening effect but also enhances the perfume impression on the wash.
  • the use of softening clays as a fabric care compound in the hot melt composition is advantageous because they additionally have a water-softening effect and so for example lime deposits on the laundry can be prevented.
  • a fused article composition contains a combination of at least two textile care compounds.
  • the fused-state composition prepared according to the invention contains such textile-care compounds, it is used in particular as a textile care agent or softener or as a constituent of such an agent or else as a constituent of a detergent.
  • Such a fabric conditioner may be in the main wash of an automatic washing or
  • the enamel composition may be added to the drum or dispenser compartment of a washing machine along with the detergent or cleaning agent. This has the advantage that no additional rinse is necessary and no unsightly deposits occur in the dispenser
  • a solid fused-state composition prepared as described herein can be used in the wash cycle of a laundry cleaning process and thus already transport the textile-care compound and the perfume directly to the laundry at the beginning of the washing process in order to be able to develop their full potential. Furthermore, this is fixed
  • a preferably usable polysiloxane has at least the following structural unit
  • R 1 independently of one another C 1 -C 30 -alkyl, preferably C 1 -C 4 -alkyl, in particular methyl or ethyl,
  • n 1 to 5000, preferably 10 to 2500, in particular 100 to 1500.
  • polysiloxane additionally has the following structural unit:
  • R 1 C 1 -C 30 -alkyl, preferably C 1 -C 4 -alkyl, in particular methyl or ethyl,
  • R 2 , R 3 independently of one another are H or optionally substituted, linear or branched C 1 -C 30 -alkyl, preferably C 1 -C 30 -alkyl which is substituted by amino groups, especially
  • x 1 to 5000, preferably 10 to 2500, in particular 100 to 1500.
  • Polydimethyl polysiloxanes are known as efficient textile-care compounds.
  • Suitable polydimethysiloxanes include DC-200 (ex Dow Corning), Baysilone® M 50,
  • polysiloxane contains the structural units a) and b).
  • a particularly preferred polysiloxane has the following structure:
  • Suitable polysiloxanes having the structural units a) and b) are for example commercially available under the trade names DC2-8663, DC2-8035, DC2-8203, DC05-7022 or DC2-8566 (all ex Dow Corning). According to the invention are also suitable for example the products commercially available Dow Corning ® 7224, Dow Corning ® 929 Cationic Emulsion or Formasil 410 (GE Silicones).
  • a suitable fabric softening clay is, for example, a smectite clay.
  • Preferred smectite clays are beidellite clays, hectorite clays, laponite clays, montmorillonite clays, nontronite clays, saponite clays, sauconite clays, and mixtures thereof.
  • Montmorillonite clays are the preferred ones softening clays.
  • Bentonites contain mainly montmorillonites and can serve as a preferred source of fabric softening clay. The bentonites can be used as powder or crystals.
  • Suitable bentonites are sold, for example, under the names Laundrosil® by Süd-Chemie or under the name Detercal by Laviosa. It is preferred that the textile care composition contains a powdered bentonite as a fabric care compound.
  • Suitable cationic polymers are under the collective name
  • Polyquaternium summarized. The following are some of the more suitable polyquaternium compounds.
  • Celquat® H 100 or Celquat® L200 available as Celquat® H 100 or Celquat® L200 (ex National Starch)
  • Quaternary ammonium polymer formed by reaction of diethyl sulfate with the copolymer of vinylpyrrolidone and dimethylaminoethyl methacrylate.
  • Quaternary ammonium polymer salt obtainable by reaction of the ethyl methacrylate / -abietyl methacrylate / diethylaminoethyl methacrylate copolymer with dimethyl sulfate
  • Polymeric quaternary ammonium salt which is obtainable by reaction of azelaic acid and dimethylaminopropylamine with dichloroethyl ether. Polyquaternium-19
  • Polymeric quaternary ammonium salt which is obtainable by reaction of polyvinyl alcohol with 2,3-epoxypropylamine.
  • Polymeric quaternary ammonium salt obtainable by reaction of polyvinyl octadecyl ether with 2,3-epoxypropylamine.
  • Synthalen® CR (ex 3V Sigma)
  • the fuser composition may include a fabric softening compound and one or more other fabric care compounds.
  • the amount of fabric care compound in the fuser composition may, in various embodiments, be from 0.1 to 15 weight percent, and preferably between 0.5 and 12 weight percent.
  • a textile-care compound is bentonite.
  • the fuser composition may optionally contain other ingredients.
  • it may contain additional ingredients, preferably selected from the group consisting of pearlescing agents, skin-care compounds, bittering agents and mixtures thereof.
  • the enamel composition may contain a pearlescent agent to increase gloss.
  • suitable pearlescing agents are ethylene glycol mono- and distearate and PEG-3-distearate.
  • the enamel composition may comprise a skin care compound.
  • a skin care compound is a compound or mixture of
  • This advantage can be, for example, the transfer of the skin care compound from the textile to the skin, less water transfer from the skin to the textile, or less friction on the skin surface through the textile.
  • the skin care composition is preferably hydrophobic, may be liquid or solid, and must be compatible with the other ingredients of the solid, fabric care, make-up composition.
  • the skin care compound may be liquid or solid, and must be compatible with the other ingredients of the solid, fabric care, make-up composition.
  • the skin care compound may be liquid or solid, and must be compatible with the other ingredients of the solid, fabric care, make-up composition.
  • the skin care compound may be liquid or solid, and must be compatible with the other ingredients of the solid, fabric care, make-up composition.
  • waxes such as carnauba, spermaceti, beeswax, lanolin, derivatives thereof and mixtures thereof;
  • Plant extracts for example vegetable oils such as avocado oil, olive oil, palm oil, palm kernel oil, rapeseed oil, linseed oil, soybean oil, peanut oil, coriander oil, castor oil, poppy seed oil, cocoa oil, coconut oil, pumpkin seed oil, wheat germ oil, sesame oil, sunflower oil, almond oil, macadamia nut oil, apricot kernel oil, hazelnut oil , Jojoba oil or canola oil, chamomile, aloe vera and mixtures thereof;
  • vegetable oils such as avocado oil, olive oil, palm oil, palm kernel oil, rapeseed oil, linseed oil, soybean oil, peanut oil, coriander oil, castor oil, poppy seed oil, cocoa oil, coconut oil, pumpkin seed oil, wheat germ oil, sesame oil, sunflower oil, almond oil, macadamia nut oil, apricot kernel oil, hazelnut oil , Jojoba oil or canola oil, chamomile, aloe vera and mixtures thereof
  • higher fatty acids such as lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, linoleic acid, linolenic acid, isostearic acid or polyunsaturated fatty acids
  • higher fatty alcohols such as lauryl alcohol, ethyl alcohol, stearyl alcohol, oleyl alcohol,
  • esters such as octyl octanoate, lauryl lactate, myristyl lactate, octyl lactate, isopropyl myristate,
  • Olesterol ester stearate glycerol monostearate, glyceryl distearate, glycerol tristearate, alkyl lactate, alkyl citrate or alkyl tartrate;
  • hydrocarbons such as paraffins, mineral oils, squalane or squalene
  • vitamins such as vitamins A, C or E or vitamin alkyl esters
  • sunscreens such as octyl methoxyl cinnamate and butyl methoxybenzoyl methane;
  • silicone oils such as linear or cyclic polydimethylsiloxanes, amino-, alkyl-, alkylaryl- or aryl-substituted silicone oils and
  • the amount of skin care compound is preferably between 0.01 and 10% by weight, preferably between 0.1 and 5% by weight, and most preferably between 0.3 and 3% by weight, based on the solid fused body composition , It may be that the skin care compound also has a textile care effect.
  • composition of some preferred compositions prepared by the process described above can be seen from the following tables (% by weight based on the total weight of the composition unless otherwise specified).
  • the fusible body in addition to the support material, the at least one solid, the at least one esthetics, contain no further compounds in a significant amount (i.e., in amounts of> 1 wt
  • Another object of the present invention is a perfume or dye-containing fusible article, which was prepared by a method as described herein.
  • a particular advantage of such a fuser body is the improved fragrance or color quality resulting from a comparatively short residence time of the fragrant or color component at elevated temperatures, i. Temperatures according to the melting temperature of the respective
  • Carrier material is guaranteed.
  • the main component of the fusible bodies prepared as described herein is at least one water-soluble or water-dispersible carrier material, as already described above.
  • the aesthetics-containing fused bodies prepared according to a method as described herein are fusible bodies which are solid at room temperature and temperatures up to 30 ° C, preferably up to 40 ° C.
  • the invention also relates to the use of the as prepared herein
  • the enamel bodies may be a textile treatment agent, such as, for example, a fabric softener or a part of such an agent.
  • the invention relates to a washing or cleaning agent comprising the fused bodies according to the invention.
  • the inventively produced enamel body in a detergent or cleaning agent is the consumer a textile care washing or cleaning agent ("2in1" washing or cleaning agent) available and he does not need to dose two agents and no separate rinse. Since the enamel bodies produced according to the invention are perfume-containing, the detergent or cleaning agent does not have to be perfumed. Not only does this result in lower costs, it is also beneficial for consumers with sensitive skin and / or allergies.
  • fused bodies described herein are particularly suitable for conditioning textile fabrics and are used together with a conventional washing or
  • a solid detergent or cleaning agent may preferably be mixed with from 1 to 20% by weight, in particular from 5 to 15% by weight, of the enamel body composition according to the invention.
  • a method of making perfume-containing fusible articles comprising the steps of: i) preparing a melt dispersion comprising at least one water-soluble or water-dispersible melted carrier material having a melting temperature of> 30 ° C as a continuous phase and at least one solid as a disperse phase in a first container;
  • step ii) mixing the melt dispersion of step i) with at least one esthetic; and iii) transforming the mixture obtained in step ii) to obtain solid fused articles, characterized in that, in step iii), the fusible particles are reshaped and cooled on a cooling surface, the release agent being applied to the cooling surface.
  • a melt dispersion comprising at least one water-soluble or water-dispersible melted carrier material having a melting temperature of> 30 ° C as a continuous phase and at least one solid as a disperse phase in a first container;
  • step ii) mixing the melt dispersion of step i) with at least one esthetic, wherein (1) the melt dispersion is transferred to a subsequent container and mixed therein with at least one esthetic, or (2) the at least one esthetics continuously into the outlet stream of the first Container is admixed;
  • step iii) forming the mixture obtained in step ii) to obtain solid fusible bodies, characterized in that in step iii) the fusible bodies are reshaped and cooled on a cooling surface, wherein the cooling surface is subjected to a release agent.
  • a melt dispersion comprising at least one water-soluble or water-dispersible melted carrier material having a melting temperature of> 30 ° C as a continuous phase and at least one solid as a disperse phase in a first container;
  • step ii) mixing the melt dispersion of step i) with at least one esthetic, wherein (1) the melt dispersion is transferred to a subsequent container and mixed therein with at least one esthetic, or (2) the at least one esthetics continuously into the outlet stream of the first Container is admixed;
  • step iv) solidifying the drops of the mixture on the cooling surface to solid fusible bodies characterized in that in step iii) the fusible bodies are shaped and cooled on a cooling surface, wherein a steel strip is used as the cooling surface and the cooling surface is acted upon by a release agent.
  • release agent is selected from water, aqueous solutions, water / surfactant mixtures, oils, in particular mineral and silicone oils and polytetrafluoroethylene (PTFE) -containing agents, preferably from the group of water and aqueous solutions ,
  • Separating agent passes through a reservoir of the release agent or by means of an applicator, which is in fluid communication with a reservoir of the release agent, is wetted with the release agent.
  • Carrier material preferably a polyethylene glycol is used.
  • Carrier material is used in an amount such that the resulting fusible body has a weight fraction of Toopolmyers of 30 to 95 wt .-%, preferably from 35 to 85 wt .-% and in particular from 40 to 78 wt .-%.
  • the at least one solid is selected from the group consisting of polysaccharides, silicas, silicates, sulfates, phosphates, halides, and carbonates. 17. A method according to any one of the preceding points, wherein the melt dispersion prepared in step i) further comprises at least one further component selected from the group consisting of pearlescing agents, skin-care compounds, textile pfl pending compounds and bittering agents.
  • waste material which is obtained after step ii), in step i) or ii), preferably in step i) is recycled.
  • Anesthetic-containing fusible article prepared in a method according to any one of items 1 to 24.

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  • Chemical Kinetics & Catalysis (AREA)
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Abstract

La présente invention concerne un procédé pour la fabrication de corps fusibles esthétiques, comprenant la fabrication d'une dispersion fusible, comprenant au moins un matériau support soluble ou dispersible dans l'eau et au moins un solide dans un premier récipient ; le mélange de la dispersion fusible ainsi obtenue avec au moins un parfum et le façonnage de la dispersion fusible ainsi obtenue pour obtenir des corps fusibles solides contenant un parfum. La présente invention concerne en outre les corps fusibles préparés selon ce procédé, un détergent ou un produit du nettoyage qui les contient, l'utilisation d'un tel détergent ou produit de nettoyage pour le nettoyage de textiles ou de surfaces dures ainsi que des procédés correspondants pour le nettoyage des textiles ou de surfaces dures à l'aide d'un tel détergent ou produit de nettoyage.
PCT/EP2018/079595 2017-12-18 2018-10-29 Fabrication de corps fusibles contenant du parfum Ceased WO2019120714A1 (fr)

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DE102017222995.0A DE102017222995A1 (de) 2017-12-18 2017-12-18 Herstellung parfümhaltiger Schmelzkörper
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008009521A1 (fr) * 2006-07-20 2008-01-24 Henkel Ag & Co. Kgaa Procédé de production d'une composition solide d'adoucissant textile
EP2353709A1 (fr) * 2010-02-02 2011-08-10 Sandvik Materials Technology Deutschland GmbH Procédé de conditionnement de une bande pour la fabrication de pastilles et dispositif de fabrication de pastilles
US20120270765A1 (en) * 2009-11-05 2012-10-25 Yousef Georges Aouad Laundry scent additive
US9347022B1 (en) * 2014-12-17 2016-05-24 The Procter & Gamble Company Fabric treatment composition

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008009521A1 (fr) * 2006-07-20 2008-01-24 Henkel Ag & Co. Kgaa Procédé de production d'une composition solide d'adoucissant textile
US20120270765A1 (en) * 2009-11-05 2012-10-25 Yousef Georges Aouad Laundry scent additive
EP2353709A1 (fr) * 2010-02-02 2011-08-10 Sandvik Materials Technology Deutschland GmbH Procédé de conditionnement de une bande pour la fabrication de pastilles et dispositif de fabrication de pastilles
EP2353709B1 (fr) 2010-02-02 2016-07-06 Sandvik Materials Technology Deutschland GmbH Procédé de conditionnement de une bande pour la fabrication de pastilles et dispositif de fabrication de pastilles
US9347022B1 (en) * 2014-12-17 2016-05-24 The Procter & Gamble Company Fabric treatment composition

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