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EP2678412A1 - Corps profilé dépliable, compact, son procédé de fabrication et son utilisation à des fins de nettoyage et pour la distribution de substances actives - Google Patents

Corps profilé dépliable, compact, son procédé de fabrication et son utilisation à des fins de nettoyage et pour la distribution de substances actives

Info

Publication number
EP2678412A1
EP2678412A1 EP11714923.7A EP11714923A EP2678412A1 EP 2678412 A1 EP2678412 A1 EP 2678412A1 EP 11714923 A EP11714923 A EP 11714923A EP 2678412 A1 EP2678412 A1 EP 2678412A1
Authority
EP
European Patent Office
Prior art keywords
shaped body
active ingredients
washing
fabric
moldings
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.)
Withdrawn
Application number
EP11714923.7A
Other languages
German (de)
English (en)
Inventor
Christoph Hartmann
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.)
Atlantichem GmbH
Original Assignee
Atlantichem GmbH
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 Atlantichem GmbH filed Critical Atlantichem GmbH
Publication of EP2678412A1 publication Critical patent/EP2678412A1/fr
Withdrawn legal-status Critical Current

Links

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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0021—Dye-stain or dye-transfer inhibiting compositions
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means

Definitions

  • the invention relates to compact, solid, deployable moldings that can be used in cleaning, cleaning of objects and to avoid contamination, d. H. in operations in which the object to be cleaned is treated with a liquid to remove dirt such as in particular when washing and cleaning of textiles such as garments, bed linen, household linen such as towels, rags, etc. but also carpets, etc., and operations in which a Active ingredient controlled to its environment, which contains a liquid to be dispensed.
  • the invention relates to solid, compact, unfolding moldings such as rectangular, square or tablet-shaped structures, but in particular rotationally symmetrical shaped bodies comprising a textile or paper-like sheet-like body, which is processed into a multilayered body and by means of a binder which is soluble or soluble in a liquid is dispersible, glued or held together in solid form and the z.
  • the invention relates to such moldings, in particular rotationally symmetrical moldings, processes for their preparation and their use as agents for preventing discoloration and contamination and graying when washing textiles, wherein the agent may also contain detergent and / or detergent at the same time, such.
  • the agent may also contain detergent and / or detergent at the same time, such.
  • Bleaching agents water softeners, enzymes, UV stabilizers, optical brighteners, fabric softeners, microbiologically active substances, bleach activators, color care additives, fragrances, builders, cobuilders, alkali donors and in particular detergent detergents.
  • No. 4,582,917 A describes a process in which salts of new derivatives of N-oxirane methane-N, N, N-trialkylammonium are prepared. These substances serve to give textile material permanent bacteriostatic and / or antifungal properties.
  • No. 4,380,453 A describes an agent which is intended to function as a dye scavenger and consists of a cellulosic substrate which has been catonized by treatment with a quaternary ammonium compound such as glycidyltrimethylammonium chloride or corresponding halogenated hydroxy compounds and which freewheeling dyes from the wash water should remove.
  • the substrate is added to the wash liquor and can be in a variety of forms, such as as fabrics, nonwovens, braided ropes or braided balls, etc.
  • the process described therein consists of a whole series of process steps such as ammonification of the cellulose substrate, treating it under a pressure of 0.5 to 1.37 MPa, heating the substrate to a temperature between 30 ° C and 40 ° C, wrapping the substrate in a water-impermeable material and rotating the material at temperatures between 15 and 100 ° C for a period of between 1 and 12 hours, removing the coating, passing the substrate through an acid bath, further pressure treatment and drying of the substrate.
  • the dye-receiving bodies may be in the form of a continuous ring which is placed on the stirrer, or they may be in the form of a hollow ball having some larger openings for the free passage of wash liquor and a rope and a Clamp is attached to the washing machine.
  • Another problem with washing and cleaning may be that some agents are aggressive and cause irritation when touched by the skin; Often they also dust or have a tendency to decompose upon prolonged exposure to, for example, air or light due to the oxygen content and moisture content of the air, which can cause severe irritation to the skin and eyes. It is sometimes difficult, the appropriate amount of funds in the concrete application, z. B. to dose a certain amount of laundry. There may also be problems with storing and transferring such agents. Thus, there is still a need for improved means of the aforementioned kind, especially for cleaning and cleaning articles, in particular for washing textiles, which have advantages over products according to the prior art.
  • the object of the invention is therefore to provide a means for cleaning and cleaning, which itself acts as an active ingredient and can be distributed with the active ingredients that can be used as a solid compact molding that does not tend to dust and thus not the Breathing impaired, with the aggressive agents can be used without the user has to fear irritation to the eyes or the skin, which is easy to dose, safe and easy to store, transport and can be transfused and made easily and inexpensively can be.
  • the object of the invention is also an agent that unfolds in the application and in which an easily removable carrier containing the active ingredients or itself acts as an active ingredient, arises.
  • the object of the invention is to provide a means that can be offered in an attractive presentation in commerce and thus can be marketed commercially well.
  • the invention further relates to the use of the moldings according to claims 11 and 12.
  • wet strength is known in the textile and paper industry, a tex- tiles or paper-like structure is wet-strength, even if it still has strength in the wet state or in water.
  • the fabrics used in the invention are preferably machine washable, d. H. that they also at walking load in the wash liquor at z. B. 60 ° C in a washing machine are so wet-strength that they still retain their shape and do not disintegrate into individual parts or even fibers under a load during a normal washing time, for example, about one hour.
  • the production of the moldings according to the invention can be carried out, for example, in the following way: First, a textile or paper-like fabric is produced. Unless it already has the required wet strength in the context of the invention, but what should be given for example in fabrics and other comparable constructions with appropriate slip resistance, the surface product is wet-strength equipped, which by conventional means such. B. suitable resins can be made. Another possibility is to build up a fabric, in particular a nonwoven with the use of binding fibers. Binder fibers are fibers that have a lower melting point than the other fibers and that begin to melt when heated and bond the remaining fibers together to form a cohesive network.
  • Another possibility is to consolidate the nonwoven fabric by mechanical needling or hydraulic needling, in particular by water jetting.
  • the fabric made up of fibers is then possibly activated like active ingredients, d. H. e.g. anionized but preferably cationized.
  • active ingredients d. H. e.g. anionized but preferably cationized.
  • the fibers are made up of polymers which have reactive groups, eg hydroxyl groups, via which compounds containing cationic groups can be bound.
  • This is z.
  • cellulosic fibers such as cotton or regenerated cellulose fibers of the case. Examples of this are z. B in US Pat. No. 4,380,453.
  • the disclosure in this specification is hereby incorporated by reference and the disclosure is hereby incorporated by reference.
  • the cationic groups may be other than ammonium groups and other onium groups, for. B. phosphonium groups.
  • the cationization is known per se and can be carried out in the usual way.
  • the sheet may also be provided with other functional groups which microbiological, metal-binding or harmful organic substances such.
  • the activations described above can also be made on the fibers from which the fabrics are made.
  • a multi-layer deployable structure is produced. This can z. B. done in the way by the tape or ribbon is stacked by folding several times like a stack and thus results in a rectangular or square structure. This is then provided with a binder solution or dispersion and then completely or partially dried.
  • the fabric can then be provided with one or more active ingredients, but the active ingredient can also be applied before the binder addition or during the same.
  • bands can also be layered on the construction of the multi-layer stack surface sections, z. B. square or rectangular sections.
  • the deployable molded body is produced by rotationally symmetrical molding, by processing, in particular of tapes or ribbons.
  • bands which are possibly activated and o- provided with active ingredients, conventional fibers or threads can serve, for. B. regenerated cellulose, cotton, polyesters, polyamides u. like.
  • nonwovens are also particularly advantageous as a textile material
  • the fabrics may also have a fabric structure or knitwear, scrims which are solidified so that they retain their planar structure.
  • Devices for rotationally symmetrical shapes are known per se. So there are devices that u. a. grout over a winding mandrel and a corresponding template. Devices for rotationally symmetrical shapes are also manufactured by the company paper in form and color GmbH Am Abrahamsschacht 7 D-09496 Marienberg. Particularly advantageous is a device that on the same day as the present application of the above-mentioned company at the German Patent and Trademark Office under the
  • this device is a device for producing a dimensionally stable shaped body, which consists of a winding and contains inside the same possibly arranged distributed accompanying substances, which are characterized in that the device: a means for feeding blanks of a fabric, the means simultaneously positioning the blank over a die so that its edges protrude beyond the edge of the die,
  • the die is multi-part and at least consists of a bottom part and an annular member and is lowered,
  • a mandrel is arranged vertically displaceably above the die, said mandrel being able to retract at least partially into the die with its lower end and its lower end being approximately adapted to the shape of the die,
  • a supply device is arranged so that it can position accompanying substances on the blank of the sheet or in a hopper prefolded by lowering the cylindrical component,
  • a spraying device which transfers a binder to the fabric
  • the vertically displaceable mandrel after feeding and aligning the blank of the fabric with the same in the die is retractable, can be added at about the same time accompanying substances and in a lateral bore of the annular member of the die a winding mandrel is retractable,
  • a shaped body By interaction between the blank and the mandrel and the annular member and the bottom part, a shaped body can be generated, which is closed and can be removed from the die.
  • the ribbon is inserted into such or other conventional device and processed there rotating.
  • the ribbon width can be adjusted to the size and weight of the molding. So z. B. widths of 10 to 30 cm low but also larger or smaller widths, for example, to about 1 cm are possible.
  • the density of the shaped body can be influenced. So it is also possible, for. B. by appropriate programming of these sizes to produce moldings having a density gradient.
  • moldings which have a higher density on the outside and thereby hold active ingredients more firmly in the interior of the molded body, which is particularly advantageous when the deployable moldings are loaded with aggressive active substances.
  • the shaped bodies according to the invention preferably have a spherical shape. But it is also possible to produce ellipsoidal, egg-shaped, round rod-shaped, mushroom-shaped, conical, disk-shaped or tablet-shaped moldings.
  • Example 1 The invention is explained in more detail by the following examples.
  • Example 1 Example 1 :
  • An endless viscose / polyester nonwoven which has previously been subjected to a cationization process of a known method and is still slightly moist, is removed by means of a machine of defined length (15 cm) and drawn on a straight path over the forming tool. Then the fleece is cut off with the help of a knife.
  • the cloth is now loaded in the middle, which above the forming tool, which is essentially a three-dimensional ring, from above with the aid of a filler neck with 10 g highly concentrated mild detergent and at the same time pressed something into the forming ring.
  • the fleece is laterally contacted in the shaping ring and acts on the fleece loaded with mild detergent for several seconds.
  • a PVA solution as binder is injected via the spindle.
  • a ball consisting of 3 g nonwoven and 10 g mild detergent has been stored in the annular tool due to the rotation forced by the spindle.
  • the ball now falls out of the molding tool and is then dried at 40 ° C in a stove dryer.
  • the molded body thus produced has a stable spherical shape, is completely closed, so that the mild detergent between the nonwoven folds firmly is involved and can not escape. If this ball is now added to the laundry in a household washing machine, then this ball opens after a few minutes after the water has been flushed in the washing machine.
  • the mild detergent is quickly absorbed by the wash liquor, while the fleece by opening in the wash liquor forms its full surface and acts as a highly active dye and dirt catcher.
  • Example 2 The same apparatus and the same machine as in Example 1 are used. Instead of a cationized viscose / polyester blended nonwoven, a pure, slightly hydrophilic polypropylene spunbonded nonwoven having an areal weight of 30 g / m is now used.
  • the moldings have a very attractive form, which appeals in particular to customers such as housewives very much. In addition to the attractive shape of these moldings can also be produced in different colors ⁇ which also brings an aesthetic effect and can also serve to differentiate with regard to the purpose or the active ingredients contained.
  • the handy form of a simple dosage in the application is possible, in addition, the unfolded fabric, when it has delivered its active ingredient or z. B. in a wash liquor has absorbed vagabond dyes or dirt particles, remove easily.
  • They can also be used for controlled delivery of drugs, eg. B. in the addition of additives in the treatment of water.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

L'invention concerne un corps profilé, compact, qui comprend un produit en nappe textile ou de type papier, dépliable, qui se présente en plusieurs couches et est rassemblée sous une forme compacte par un liant. Le produit en nappe est activé à la manière d'une substance active, par exemple cationisé et/ou doté d'une substance active. Il se présente par exemple sous forme de tablettes ou de préférence sous une forme sphérique et peut, entre autres, servir en tant qu'additif lors du lavage du linge pour l'élimination de la saleté et des colorants vagabonds, pour la distribution de détergents et d'auxiliaires de lavage tels que les agents de blanchiment et pour la distribution contrôlée de substances actives.
EP11714923.7A 2011-02-21 2011-02-21 Corps profilé dépliable, compact, son procédé de fabrication et son utilisation à des fins de nettoyage et pour la distribution de substances actives Withdrawn EP2678412A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE2011/000150 WO2012113360A1 (fr) 2011-02-21 2011-02-21 Corps profilé dépliable, compact, son procédé de fabrication et son utilisation à des fins de nettoyage et pour la distribution de substances actives

Publications (1)

Publication Number Publication Date
EP2678412A1 true EP2678412A1 (fr) 2014-01-01

Family

ID=44625899

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11714923.7A Withdrawn EP2678412A1 (fr) 2011-02-21 2011-02-21 Corps profilé dépliable, compact, son procédé de fabrication et son utilisation à des fins de nettoyage et pour la distribution de substances actives

Country Status (3)

Country Link
EP (1) EP2678412A1 (fr)
DE (1) DE112011104924A5 (fr)
WO (1) WO2012113360A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012024587A1 (de) 2012-12-17 2014-06-18 Atlantichem Gmbh Farb- und Schmutzfangtücher

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033815A2 (fr) * 1980-02-06 1981-08-19 Dixie Yarns, Inc Méthode pour contrôler des colorants fortuits indésirables dans un bain de lessive liquide
WO2010061287A1 (fr) * 2008-11-28 2010-06-03 Dylas Italia S.R.L. Article pour laver des textiles colorés

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380453A (en) 1980-02-06 1983-04-19 Dixie Yarns, Inc. Extraneous dye or colorant scavenging system in laundry
FR2511001B1 (fr) 1981-08-10 1988-07-29 Gosse Filature Produits de traitement des polymeres polyhydroxyles ou polyamines ainsi que procede utilisant ces produits
JPS60134080A (ja) 1983-12-16 1985-07-17 一方社油脂工業株式会社 繊維材料の染色性改良方法、カチオン性の繊維反応性化合物及びその製造方法
US5698476A (en) * 1995-03-01 1997-12-16 The Clorox Company Laundry article for preventing dye carry-over and indicator therefor
DE69710724T2 (de) 1996-06-19 2002-10-31 Little Island Patents, Ltd. Farbstoffaufnehmendes substrat und verfahren zu seiner herstellung
BR9910835A (pt) 1998-06-01 2002-01-29 Reckitt Benckiser Ag Artigo para remoção de corante
US20020119721A1 (en) 2000-10-13 2002-08-29 The Procter & Gamble Company Multi-layer dye-scavenging article
US6833336B2 (en) * 2000-10-13 2004-12-21 The Procter & Gamble Company Laundering aid for preventing dye transfer
ITMI20061598A1 (it) * 2006-08-08 2008-02-09 Bolton Manitoba S P A Articolo peer detergenza
WO2008138574A1 (fr) * 2007-05-09 2008-11-20 Punch Industries Article utilisable pour le lavage de produits textiles
DE102011000838B4 (de) 2011-02-21 2015-06-25 Papier In Form Und Farbe Gmbh Einrichtung zur Herstellung eines dimensionsstabilen Formkörpers und Herstellungsverfahren für solche Formkörper

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033815A2 (fr) * 1980-02-06 1981-08-19 Dixie Yarns, Inc Méthode pour contrôler des colorants fortuits indésirables dans un bain de lessive liquide
WO2010061287A1 (fr) * 2008-11-28 2010-06-03 Dylas Italia S.R.L. Article pour laver des textiles colorés

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012113360A1 *

Also Published As

Publication number Publication date
DE112011104924A5 (de) 2014-03-06
WO2012113360A1 (fr) 2012-08-30

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