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
  • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
  • C11D3/0005—Other compounding ingredients characterised by their effect
  • C11D3/0036—Soil deposition preventing compositions; Antiredeposition agents
• • 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
  • C11D3/16—Organic compounds
  • C11D3/20—Organic compounds containing oxygen
  • C11D3/22—Carbohydrates or derivatives thereof
  • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
  • C11D3/225—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
• • 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
  • C11D3/16—Organic compounds
  • C11D3/20—Organic compounds containing oxygen
  • C11D3/22—Carbohydrates or derivatives thereof
  • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
  • C11D3/228—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin with phosphorus- or sulfur-containing groups
• • 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
  • C11D3/16—Organic compounds
  • C11D3/37—Polymers
  • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
  • C11D3/3776—Heterocyclic compounds, e.g. lactam
• • 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
  • C11D3/16—Organic compounds
  • C11D3/37—Polymers
  • C11D3/3792—Amine oxide containing polymers

Definitions

• the invention relates to a liquid detergent or cleaning agent with a color transfer inhibitor and a polysaccharide.
• detergents or cleaning agents are generally added, in addition to the surfactants and builder materials which are indispensable for the washing process, to further constituents which can be combined under the term "washing assistants.”
• the laundry assistants include, for example, foam regulators, soil release polymers, bleaching agents, grayness inhibitors and bleach activators.
• washing auxiliaries are substances which are intended to prevent dyed textile
• Color impression change washed, ie cleaner, textiles can be based on the one hand, that dye components are removed by the washing or cleaning process from the textile ("fading"), on the other hand can be deposited by differently colored textiles dyes on the textile ("discoloration”) ,
• the discoloration aspect may also play a role in undyed laundry items when washed together with colored laundry items.
• detergents especially if they are provided as so-called color or colored laundry detergents for colored textiles, contain active ingredients which prevent the detachment of dyes from the textile or At least the deposition of detached, located in the wash liquor to avoid dyes on textiles. Such substances are referred to as color transfer inhibitors.
• Color transfer inhibitors are homopolymers and copolymers of N-vinylimidazole.
• Polysaccharide to a liquid washing or cleaning agent with color transfer inhibiting leads not only to an improvement in the grayness inhibition, but also to an improvement in the color transfer inhibition.
• the graying-inhibiting polysaccharide is a cellulose or a cellulose derivative.
• Graying-inhibiting cellulose or cellulose derivatives can be incorporated particularly well and stably into liquid washing or cleaning compositions containing a color transfer inhibitor.
• an ether sulfonic acid salt of cellulose an acidic sulfuric ester salt of cellulose
• methyl cellulose ethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropylmethyl cellulose, methyl hydroxyethyl cellulose
• Methylcarboxymethylcellulose ethylhydroxyethylcellulose and a mixture of these
• the graying-inhibiting polysaccharide is acid-treated.
• an acid treatment the incorporation of the graying-inhibiting polysaccharide into a liquid matrix of a detergent or cleaning agent can be improved without the
• graying-inhibiting property of the graying-inhibiting polysaccharide is lost.
• the color transfer inhibitor is selected from the group consisting of polyvinylpyrrolidone (PVP), polyvinylimidazole (PVI), copolymers of vinylpyrrolidone and
• Vinylimidazole PVP / PVI
• polyvinylpyridine N-oxide poly-N-carboxymethyl-4-vinylpyridium chloride and mixtures thereof.
• a particularly phase and storage-stable washing or cleaning agent is obtained when the liquid detergent or cleaning agent contains an alkoxylated oxo-alcohol, wherein the use of C 13 . 5- oxo-alcohols with 7 EO, C 13 . 15- oxo-alcohols with 8 EO or a mixture of these two oxo alcohols in the liquid detergents or cleaning agents is particularly preferred.
• a particularly clear as well as phase and storage-stable washing or cleaning agent is obtained if the liquid washing or cleaning agent contains a branched alkoxylated fatty alcohol, in particular 2-propylheptanol with 7 EO and / or 2-propylheptanol with 8 EO.
• Another object of the invention is the use of a graying-inhibiting
• Polysaccharides in a liquid washing or cleaning agent with color transfer inhibitor to increase the color transfer-inhibiting performance of the liquid detergent or cleaning agent.
• the liquid washing or cleaning agent necessarily contains a graying-inhibiting agent
• Polysaccharide with a solution viscosity ⁇ 30,000 mPas and a color transfer inhibitor Polysaccharide with a solution viscosity ⁇ 30,000 mPas and a color transfer inhibitor.
• graying-inhibiting polysaccharide is preferably a cellulose and / or a
• Suitable cellulose derivatives include, for example
• Carboxymethylcellulose (CMC), an ether sulfonic acid salt of cellulose, an acidic
• Sulfuric acid ester salt of cellulose methylcellulose, ethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, methylhydroxyethylcellulose,
• Methylcarboxymethylcellulose ethylhydroxyethylcellulose or a mixture of two or more of these cellulose derivatives.
• Particularly preferred cellulose derivatives include carboxymethylcellulose, hydroxypropylmethylcellulose, methylhydroxyethylcellulose or mixtures of two or more of these cellulose derivatives.
• graying-inhibiting polysaccharides include polyethylene glycol-modified celluloses and cellulose derivatives, especially polyethylene glycol-modified ones
• the cellulose or cellulose derivative is added before
• particularly preferred cellulose derivatives include acid-treated ones
• Carboxymethyl cellulose an acid-treated cellulose ether sulfonic acid salt, an acid-treated acid sulfuric acid ester salt of cellulose, acid-treated methyl cellulose, acid-treated ethyl cellulose, acid-treated hydroxyethyl cellulose, acid-treated
• Carboxymethylcellulose especially acid-treated sodium carboxymethylcellulose, acid-treated hydroxypropylmethylcellulose and / or acid-treated
• Suitable cellulose derivatives can be obtained, for example, under the names Ethocel®, Methocel®, Walocel® or Cellosize® from The Dow Chemical Company.
• the content of graying-inhibiting polysaccharide having a solution viscosity ⁇ 30,000 mPas is preferably at least 0.001% by weight, more preferably 0.05 to 5% by weight, still more preferably 0.1 to 3% by weight and most preferably 0, 2 to 2.5 wt .-%, each based on the total liquid detergent or cleaning agent.
• a particularly good increase of the dye transfer-inhibiting performance is obtained when using a hydroxypropylmethylcellulose as a graying-inhibiting polysaccharide.
• the solution viscosity gives the viscosity of a 2% aqueous solution of
• Graying-inhibiting polysaccharides with a solution viscosity ⁇ 30,000 mPas can be well and stably incorporated into liquid detergents or cleaners.
• the graying-inhibiting polysaccharide is a cellulose derivative in which up to 30% of the OH groups are methylated.
• graying-inhibiting polysaccharide contain the liquid washing or
• Suitable dye transfer inhibiting agents include polyvinylpyrrolidone (PVP), polyvinylimidazole (PVI), copolymers of vinylpyrrolidone and vinylimidazole (PVP / PVI), polyvinylpyridine-N-oxide, poly-N-carboxymethyl-4-vinylpyridium chloride, and mixtures thereof. Particularly preferred
• Polyvinylpyrrolidone PVP
• polyvinylimidazole PVI
• copolymers of vinylpyrrolidone PVP
• Vinylimidazole (PVP / PVI) used as a color transfer inhibitor.
• the polyvinylpyrrolidones preferably have an average molecular weight of 2,500 to 400,000 and are commercially available from ISP Chemicals as PVP K 15, PVP K 30, PVP K 60 or PVP K 90 or from BASF as Sokalan® HP 50 or Sokalan® HP 53 available.
• copolymers of vinylpyrrolidone and vinylimidazole preferably have one
• the amount of color transfer inhibitor is preferably from 0.05 to 5 wt .-%, preferably from 0.1 to 3 wt .-% and more preferably from 0.2 to 2.5 wt .-%, each based on the total liquid Washing or cleaning agents.
• the liquid washing or cleaning agent may contain other ingredients containing the
• the washing or cleaning agent preferably additionally contains one or more substances from the group of nonionic surfactants, anionic surfactants, builders, bleaches, enzymes, electrolytes, pH adjusters, perfumes, perfume carriers, fluorescers, dyes, hydrotopes, foam inhibitors , Silicone oils,
• soil release polymers anti-shrinkage agents, anti-wrinkling agents, antimicrobial agents, non-aqueous solvents, germicides, fungicides, antioxidants, preservatives, corrosion inhibitors, antistatic agents, bittering agents, ironing aids, repellents and impregnating agents, skin care agents, swelling and anti-slip agents, softening components and UV absorbers ,
• a particularly preferred further ingredient of the liquid detergent or cleaning agent is an alkoxylated oxo-alcohol.
• Oxo alcohols are primary, partially branched higher alcohols, which are obtained in the oxo synthesis. These are oxo-aldehydes or their primary
• Aldokondensations are converted by catalytic hydrogenation in the corresponding oxo alcohols.
• Alkoxylated oxo-alcohols are nonionic surfactants. Preference is given to a Ci 3 -i 5 -oxo-alcohol with 7 EO, a Ci 3 _i 5 -Oxo-alcohol with 8 EO or a mixture of these two oxo-alcohols as nonionic surfactant in the liquid washing or
• the content of alkoxylated oxo-alcohol is preferably 3 to 50 wt .-%, more preferably 4 to 35 wt .-% and most preferably 5 to 30 wt .-%, each based on the total liquid detergent or cleaning agent.
• Detergents contain a cited, alkoxylated fatty alcohol as another ingredient.
• the liquid washing or cleaning agent may contain other nonionic surfactants.
• Suitable nonionic surfactants include linear alkoxylated fatty alcohols, alkoxylated fatty acid alkyl esters, fatty acid amides, alkoxylated fatty acid amides, polyhydroxy fatty acid amides, alkylphenol polyglycol ethers, amine oxides, alkyl polyglucosides, and mixtures thereof.
• linear alkoxylated fatty alcohols ethoxylated alcohols having preferably 8 to 18 carbon atoms and an average of 4 to 12 moles of ethylene oxide (EO) per mole of alcohol used.
• EO ethylene oxide
• alcohol ethoxylates having 12 to 18 carbon atoms for example from coconut, palm, tallow or
• Oleyl alcohol and on average 5 to 8 EO per mole of alcohol preferred.
• Preferred ethoxylated alcohols include, for example, C 12 -i4 alcohols containing 7 EO or 4 EO, C 9 _n alcohol containing 7 EO, C 12 -i8 alcohols containing 5 EO or 7 EO, to C 16. 18 alcohols with 5 EO or 7 EO and mixtures of these.
• Preferred alcohol ethoxylates have a narrow homolog distribution (narrow rank ethoxylates, NRE).
• fatty alcohols with more than 12 EO can also be used. Examples include tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO.
• Nonionic surfactants containing EO and PO groups together in the molecule can also be used according to the invention.
• washing or cleaning agents with the other nonionic surfactants as alkoxylated oxo alcohols and branched alkoxylated alcohols tend in part to instabilities and / or phase separation during storage. Therefore, it may be preferred that the amount of further nonionic surfactants, especially of linear alkoxylated fatty alcohols, in the absence of alkoxylated oxo alcohols or branched alkoxylated alcohols is less than 2 wt .-%, more preferably less than 1 wt .-% and particularly preferably less than 0.5 wt .-%, each based on the total amount of liquid detergent or cleaning agent is.
• liquid detergent or cleaning agent additionally contains an anionic surfactant.
• Suitable anionic surfactant include alkylbenzenesulfonic acid salts, olefinsulfonic, C 2 _18- alkanesulfonic, fatty alcohol sulfates, fatty acid soaps, fatty alcohol ether or a mixture of two or more of these anionic surfactants can. Of these anionic surfactants, alkylbenzenesulfonic acid salts, fatty alcohol ether sulfates, fatty acid soaps and mixtures thereof are particularly preferred.
• the content of anionic surfactant is preferably 1 to 50 wt .-% and more preferably 2 to 40 wt .-%, each based on the total liquid detergent or cleaning agent.
• surfactants of the sulfonate type preferably come C 9 .i 3 -Alkylbenzolsulfonate,
• Olefinsulfonate ie mixtures of alkene and hydroxyalkanesulfonates and disulfonates, as obtained for example from Ci 2 _i 8 monoolefins with terminal or internal double bond by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acidic hydrolysis of the sulfonation, into consideration.
• Alk (en) yl sulfates are the salts of the Schwefelklandester Ci 2 -C 8 fatty alcohols, for example coconut fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl or stearyl alcohol, or C 0 -C 20 oxo-alcohols and those Halbester secondary alcohols of these chain lengths are preferred.
• Ci 2 -Ci 6 alkyl sulfates and Ci 2 -Ci 5 alkyl sulfates and Ci4-Ci 5 alkyl sulfates are preferred.
• 2,3-alkyl sulfates are also suitable anionic surfactants.
• fatty alcohol ether sulfates such as the sulfuric acid monoesters of straight-chain or branched C 7 ethoxylated with from 1 to 6 mol of ethylene oxide.
• 2 -alcohols such as 2-methyl-branched C 9 _n alcohols having on average 3.5 moles of ethylene oxide (EO) or with 1 to 4 EO, are suitable.
• Suitable anionic surfactants are fatty acid soaps. Suitable are saturated and unsaturated fatty acid soaps, such as the salts of lauric acid, myristic acid, palmitic acid, stearic acid,
• the anionic surfactants including the fatty acid soaps may be in the form of their sodium, potassium or magnesium or ammonium salts.
• the anionic surfactants are in the form of their sodium salts and / or ammonium salts.
• Amines which can be used for the neutralization are preferably choline, triethylamine, monoethanolamine, diethanolamine, triethanolamine, methylethylamine or a mixture thereof, with monoethanolamine being preferred.
• the total amount of anionic surfactant and nonionic surfactant in the liquid washing or cleaning agent is preferably up to 85% by weight, preferably 2 to 75% by weight and more preferably 5 to 70% by weight, based on the total liquid wash - or
• the washing or cleaning agent is liquid.
• the washing or cleaning agent may contain water as the main solvent.
• Liquid detergents or cleaners were prepared by conventional and known methods and procedures. In the following Table 1, the compositions are of two
• Solution viscosity 7,800 MPa (2% aqueous solution, Brookfield RVT Type RVT at 20 ° C and 20 rpm).
• the ink transfer-inhibiting performance of a liquid detergent or cleaning agent can be increased.
• the washing or cleaning agents E1 and E2 were still stable after 12 weeks storage at 20 ° C and 40 ° C and showed no clouding or sediment.
• the washing or cleaning agent E2 had a particularly high transparency.

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• 2012
  • 2012-07-19 DE DE201210212727 patent/DE102012212727A1/de not_active Withdrawn
• 2013
  • 2013-07-12 EP EP13735352.0A patent/EP2875108B1/fr not_active Not-in-force
  • 2013-07-12 WO PCT/EP2013/064851 patent/WO2014012867A1/fr not_active Ceased

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