WO2011141497A1 - Compositions comprenant des polymères d'entretien - Google Patents

Compositions comprenant des polymères d'entretien Download PDF

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WO2011141497A1
WO2011141497A1 PCT/EP2011/057587 EP2011057587W WO2011141497A1 WO 2011141497 A1 WO2011141497 A1 WO 2011141497A1 EP 2011057587 W EP2011057587 W EP 2011057587W WO 2011141497 A1 WO2011141497 A1 WO 2011141497A1
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composition
surfactant
group
silicone
care
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PCT/EP2011/057587
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English (en)
Inventor
Dieter Boeckh
Rainer Dobrawa
Valentin Cepus
Rajan K. Panandiker
Julie Menkhaus
Frank Huelskoetter
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Basf Se
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Publication of WO2011141497A1 publication Critical patent/WO2011141497A1/fr

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    • 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
    • C11D3/3749—Polyolefins; Halogenated polyolefins; Natural or synthetic rubber; Polyarylolefins or halogenated polyarylolefins
    • 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
    • C11D3/3753—Polyvinylalcohol; Ethers or esters thereof

Definitions

  • the present application relates to care polymers and fabric and home care compositions comprising such care polymers, as well as processes for making and using such care polymers and such compositions.
  • Care polymers including silicones, are used in premium consumer products as well as in many other applications to provide benefits such as softness, hand, , color protection, etc.
  • care polymers are incompatible with a variety of other ingredients of such compositions, for example, anionic surfactants, and/or are expensive due to the cost of silicone raw materials and the silicone emulsification step that is required to make such silicones useful in products.
  • anionic surfactants for example, anionic surfactants
  • the present application relates to care polymers and fabric and home care compositions such care polymers, as well as processes for making and using such care polymers and such compositions.
  • the term "fabric and home care composition” includes, unless otherwise indicated, granular or powder-form all-purpose or "heavy-duty” washing agents, especially cleaning detergents; liquid, gel or paste-form all-purpose washing agents, especially the so-called heavy-duty liquid types; liquid fine-fabric detergents; hand dishwashing agents or light duty dishwashing agents, especially those of the high- foaming type; machine dishwashing agents, including the various tablet, granular, liquid and rinse-aid types for household and institutional use; liquid cleaning and disinfecting agents, including antibacterial hand- wash types, cleaning bars, car or carpet shampoos, bathroom cleaners including toilet bowl cleaners; and metal cleaners, fabric conditioning products including softening and/or freshening that may be in liquid, solid and/or dryer sheet form ; as well as cleaning auxiliaries such as bleach additives and "stain-stick” or pre-treat types, substrate-laden products such as dryer added sheets, dry and wetted wipes and pads, nonwoven substrates, and sponges; as well as sprays
  • solid includes granular, powder, bar and tablet product forms.
  • fluid includes liquid, gel, paste and gas product forms.
  • situs includes paper products, fabrics, garments, and hard surfaces.
  • substituted means that the organic composition or radical to which the term is applied is:
  • At least one hydrogen in the compound or radical is replaced with a moiety containing one or more (i) carbon, (ii) oxygen, (iii) sulfur, (iv) nitrogen or (v) halogen atoms; or
  • Moieties that may replace hydrogen as described in (b) immediately above, which contain only carbon and hydrogen atoms are all hydrocarbon moieties including, but not limited to, alkyl, alkenyl, alkynyl, alkyldienyl, cycloalkyl, phenyl, alkyl phenyl, naphthyl, anthryl, phenanthryl, fluoryl, steroid groups, and combinations of these groups with each other and with polyvalent hydrocarbon groups such as alkylene, alkylidene and alkylidyne groups. Specific non-limiting examples of such groups are:
  • Moieties containing oxygen atoms that may replace hydrogen as described in (b) immediately above include hydroxy, acyl or keto, ether, epoxy, carboxy, and ester containing groups. Specific non-limiting examples of such oxygen containing groups are:
  • Moieties containing sulfur atoms that may replace hydrogen as described in (b) immediately above include the sulfur-containing acids and acid ester groups, thioether groups, mercapto groups and thioketo groups.
  • Specific non-limiting examples of such sulfur containing groups are: -SCH 2 CH 3 , - CH 2 S(CH 2 ) 4 CH 3 , -S0 3 CH 2 CH 3 , S0 2 CH 2 CH 3 , -CH 2 COSH, -SH,
  • Moieties containing halogen atoms that may replace hydrogen as described in (b) immediately above include chloro, bromo, fluoro, iodo groups and any of the moieties previously described where a hydrogen or a pendant alkyl group is substituted by a halo group to form a stable substituted moiety.
  • Specific non- limiting examples of such halogen containing groups are: -(CH 2 ) 3 C0C1, - ⁇ 5 , - ⁇ , -CF 3 , and -03 ⁇ 4 ⁇ .
  • any of the above moieties that may replace hydrogen as described in (b) can be substituted into each other in either a monovalent substitution or by loss of hydrogen in a polyvalent substitution to form another monovalent moiety that can replace hydrogen in the organic compound or radical.
  • ⁇ represents a phenyl ring
  • non-ionic care polymer means a polymer with a cationic or anionic charge density of between 0 to about 0.5 milliequivalents/g of net cationic or anionic charge.
  • molecular weights are weight average molecular weights as determined by size exclusion chromatography with a MALS detector.
  • component or composition levels are in reference to the active portion of that component or composition, and are exclusive of impurities, for example, residual solvents or byproducts, which may be present in commercially available sources of such components or compositions.
  • composition comprising, based on total composition weight: a) from about 0.1% to about 50%, from about 0.5%> to about 30%> or even from about 1%) to about 20% of a surfactant selected from the group consisting of anionic, cationic, zwitterionic, amphoteric, nonionic surfactants, and combinations thereof; and
  • a nonionic care agent selected from the group consisting of:
  • a homopolymer, copolymer or terpolymer having a glass transition temperature from about -100 °C to about 50 °C, from about -80 °C to about 20 °C or even from about -60 °C to about 0 °C and comprising, based on total respective homopolymer, copolymer or terpolymer weight, less than 20%> siloxane or less than 10%> siloxane;
  • composition not being a fabric and/or home care product surprisingly solves the problem outlined above.
  • a composition, wherein said homopolymer, copolymer or terpolymer comprises, based on total respective homopolymer, copolymer or terpolymer weight, at least 30% n-butene, isobutene, isoprene, butadiene, substituted butadiene and/or C5-C32 olefin forms a preferred embodiment of the present invention
  • a composition wherein said homopolymer, copolymer or terpolymer comprises, based on total respective homopolymer, copolymer or terpolymer weight, at least 50% isobutene, isoprene and/or C5-C32 olefin forms an even more preferred embodiment of the present invention.
  • composition as described above and comprising, based on total composition weight, from about 0.1 %> to about 20%) or even from about 0.5%> to about 10%> of a silicone forms a preferred embodiment of the present invention.
  • compositions wherein said silicone comprises a material selected from the group consisting of polydimethyl siloxane, aminosilicone, silicone polyether, silicone elastomer, silicone resin, quaternary silicone and cyclic silicones.
  • the surfactant comprises a material selected from the group consisting of linear or branched alkyl benzene sulfonate, alkyl sulfate, alkyl ethoxy sulfate, alkyl ethoxylate, alkyl glyceryl sulfonate, quaternary ammonium surfactant, ester quaternary ammonium compound and mixtures thereof forms another preferred embodiment of the present invention.
  • composition wherein the composition comprises a material selected from the group consisting of deposition aids, fluorescent whitening agents, enzymes, rheology modifiers, builders, perfumes, microcapsules and mixtures thereof is also preferred. Also a method of making an emulsion comprising
  • a solvent selected from the group consisting of paraffin, isoparaffin, cyclic silicone, silicone polyethers, linear polydimethyl siloxane, ethanol, isopropanol, butyl octanol, branched alcohols, olefin, hydrocarbon, kerosene, mineral oil and mixtures thereof prior to emulsification; and
  • a method wherein the cationic surfactant comprises a dialkyl dimethyl ammonium surfactant; in one aspect the cationic surfactant comprises tallowyl ethylhexyl dimethyl ammonium methosulfate is more preferred.
  • composition as described above, wherein said care polymer comprises an emulsified care polymer that has been emulsified by the process of using a surfactant selected from the group consisting of nonionic surfactants, water soluble cationic surfactants or mixtures thereof; optionally mixing the care polymer with a solvent selected from the group consisting of paraffin, isoparaffin, cyclic silicone, silicone polyethers, linear polydimethyl siloxane, ethanol, isopropanol, butyl octanol, branched alcohols, olefin, hydrocarbon, kerosene, mineral oil and mixtures thereof prior to emulsification forms another aspect of the present invention.
  • a surfactant selected from the group consisting of nonionic surfactants, water soluble cationic surfactants or mixtures thereof
  • a solvent selected from the group consisting of paraffin, isoparaffin, cyclic silicone, silicone polyethers, linear polydimethyl siloxane, ethanol, is
  • compositions wherein the cationic surfactant comprises a dialkyl dimethyl ammonium surfactant; in one aspect the cationic surfactant comprises tallowyl ethylhexyl dimethyl ammonium methosulfate is preferred.
  • adjunct material comprises a material selected from the group consisting of a deposition aid, surfactant, bleach activator, builder, chelating agent, dye transfer inhibiting agent, dispersant, enzyme, and enzyme stabilizer, catalytic metal complex, polymeric dispersing agent, clay and soil removal/anti-redeposition agent, brightener, suds suppressor, dyes, additional perfume and perfume delivery system, structure elasticizing agent, , carrier, hydrotrope, processing aid and/or pigment forms another aspect of the present invention.
  • a deposition aid surfactant, bleach activator, builder, chelating agent, dye transfer inhibiting agent, dispersant, enzyme, and enzyme stabilizer, catalytic metal complex, polymeric dispersing agent, clay and soil removal/anti-redeposition agent, brightener, suds suppressor, dyes, additional perfume and perfume delivery system, structure elasticizing agent, , carrier, hydrotrope, processing aid and/or pigment forms another aspect of the present invention.
  • a method of using one of the compositions described above comprising:
  • a situs treated with one of the compositions described above and mixtures thereof is still another aspect of the present invention.
  • the products of the present invention may comprise from about 0.1 1% to 80% by weight of a surfactant. In one aspect, such compositions may comprise from about 5% to 50% by weight of surfactant.
  • Surfactants utilized can be of the anionic, nonionic, zwitterionic, ampholytic or cationic type or can comprise compatible mixtures of these types. Detergent surfactants useful herein are described in U.S. Patents 3,664,961 , 3,919,678, 4,222,905, 4,239,659, 6,136,769, 6,020,303, and 6,060,443.
  • Anionic and nonionic surfactants are typically employed if the fabric care product is a laundry detergent.
  • cationic surfactants are typically employed if the fabric care product is a fabric softener.
  • Useful anionic surfactants can themselves be of several different types.
  • water- soluble salts of the higher fatty acids i.e., "soaps”
  • soaps water- soluble salts of the higher fatty acids
  • This inc ludes alkali metal s oap s such as the so dium, p otas sium, ammonium, and alkylolammonium salts of higher fatty acids containing from about 8 to about 24 carbon atoms, or even from about 12 to about 18 carbon atoms.
  • Soaps can be made by direct saponification of fats and oils or by the neutralization of free fatty acids.
  • Particularly useful are the sodium and potassium salts of the mixtures of fatty acids derived from coconut oil and tallow, i.e., sodium or potassium tallow and coconut soap.
  • Useful anionic surfactants include the water-soluble salts, particularly the alkali metal, ammonium and alkylolammonium (e.g., monoethanolammonium or triethanolammonium) salts, of organic sulfuric reaction products having in their molecular structure an alkyl group containing from about 10 to about 20 carbon atoms and a sulfonic acid or sulfuric acid ester group.
  • alkyl is the alkyl portion of aryl groups.
  • Examples of this group of synthetic surfactants are the alkyl sulfates and alkyl alkoxy sulfates, especially those obtained by sulfating the higher alcohols (Cg-Cig carbon atoms).
  • Other useful anionic surfactants herein include the water-soluble salts of esters of a-sulfonated fatty acids containing from about 6 to 20 carbon atoms in the fatty acid group and from about 1 to 10 carbon atoms in the ester group; water-soluble salts of 2-acyloxy-alkane-l -sulfonic acids containing from about 2 to 9 carbon atoms in the acyl group and from about 9 to about 23 carbon atoms in the alkane moiety; water-soluble salts of olefin sulfonates containing from about 12 to 24 carbon atoms; and B- alkyloxy alkane sulfonates containing from about 1 to 3 carbon atoms in the alkyl group and from about 8 to 20 carbon atoms in the alkane moiety.
  • the anionic surfactant may comprise a Cn-Cis alkyl benzene sulfonate surfactant; a C 10 -C 20 alkyl sulfate surfactant; a Cio-Cis alkyl alkoxy sulfate surfactant, having an average degree of alkoxylation of from 1 to 30, wherein the alkoxy comprises a C 1 -C4 chain and mixtures thereof; a mid- chain branched alkyl sulfate surfactant; a mid-chain branched alkyl alkoxy sulfate surfactant having an average degree of alkoxylation of from 1 to 30, wherein the alkoxy comprises a C 1 -C4 chain and mixtures thereof; a Cio-Cig alkyl alkoxy carboxylates comprising an average degree of alkoxylation of from 1 to 5; a C 12 -C 20 methyl ester sulfonate surfactant, a Cio-Cis alpha
  • the fabric care compositions of the present invention may further contain a nonionic surfactant.
  • the compositions of the present invention can contain up to about 30%, alternatively from about 0.01 % to about 20%, more alternatively from about 0.1% to about 10%, by weight of the composition, of a nonionic surfactant.
  • the nonionic surfactant may comprise an ethoxylated nonionic surfactant. Examples of suitable non-ionic surfactants are provided in U.S. Patents. 4,285,841, 6, 150,322, and 6, 153,577.
  • Suitable for use herein are the ethoxylated alcohols and ethoxylated alkyl phenols of the formula R(OC 2 H 4 )n OH, wherein R is selected from the group consisting of aliphatic hydrocarbon radicals containing from about 8 to about 20 carbon atoms and alkyl phenyl radicals in which the alkyl groups contain from about 8 to about 12 carbon atoms, and the average value of n is from about 5 to about 15.
  • Suitable nonionic surfactants are those of the formula Rl (OC 2 H 4 )nOH, wherein Rl is a C 10 -C16 alkyl group or a Cg -C 12 alkyl phenyl group, and n is from 3 to about 80.
  • particularly useful materials are condensation products of C9-C15 alcohols with from about 5 to about 20 moles of ethylene oxide per mole of alcohol.
  • nonionic surfactants include polyhydroxy fatty acid amides such as N-methyl N-l -deoxyglucityl cocoamide and N-methyl N-l -deoxyglucityl oleamide and alkyl polysaccharides such as the ones described in US 5,332,528. Alkylpolysaccharides disclosed in U.S. Patent 4,565,647.
  • the fabric care compositions of the present invention may contain up to about 30%, alternatively from about 0.01 %) to about 20%, more alternatively from about 0.1 % to about 20%, by weight of the composition, of a cationic surfactant.
  • cationic surfactants include those which can deliver fabric care benefits.
  • useful cationic surfactants include: fatty amines; quaternary ammonium surfactants; and imidazoline quat materials.
  • useful cationic surfactants include those disclosed in U. S. Patent Application number 2005/0164905 Al and having the general formula (IV): Ri
  • Ri and R2 each are individually selected from the groups of: C1-C4 alkyl; C1-C4 hydroxy alkyl; benzyl; -(CnH 2n O) x H, wherein:
  • i. x has a value from about 2 to about 5;
  • ii. n has a value of about 1-4;
  • R3 and R4 are each:
  • R3 is a C8-C22 alkyl and R4 is selected from the group of: C1-C10 alkyl; C1-C10 hydroxy alkyl; benzyl; - (CnH 2n O) x H, wherein:
  • x has a value from 2 to 5;
  • n has a value of 1-4;
  • Silicones - Suitable silicones comprise Si-0 moieties and may be selected from (a) non- functionalized siloxane polymers, (b) functionalized siloxane polymers, and combinations thereof.
  • the molecular weight of the organosilicone is usually indicated by the reference to the viscosity of the material.
  • the organosilicones may comprise a viscosity of from about 10 to about 2,000,000 centistokes at 25°C.
  • suitable organosilicones may have a viscosity of from about 10 to about 800,000 centistokes at 25°C.
  • Suitable organosilicones may be linear, branched or cross-linked. In one aspect, the organosilicones may be linear.
  • the organosilicone may comprise a non-functionalized siloxane polymer that may have Formula I below, and may comprise polyalkyl and/or phenyl silicone fluids, resins and/or gums.
  • each Ri, R 2 , R3 and R4 may be independently selected from the group consisting of H, -OH, C1-C20 alkyl, C1-C20 substituted alkyl, C6-C20 aryl, C6-C20 substituted aryl, alkylaryl, and/or C1-C20 alkoxy, moieties;
  • iii) m may be an integer from about 5 to about 8,000, from about 7 to about 8,000 or from about 15 to about 4,000;
  • j may be an integer from about 0 to about 10, or from about 0 to about 4, or 0;
  • R 2 , R3 and R4 may comprise methyl, ethyl, propyl, C4-C20 alkyl, and/or C6-C20 aryl moieties.
  • each of R 3 ⁇ 4 R3 and R4 may be methyl.
  • Each Ri moiety blocking the ends of the silicone chain may comprise a moiety selected from the group consisting of hydrogen, methyl, methoxy, ethoxy, hydroxy, propoxy, and/or aryloxy.
  • SiOn"/2 represents the ratio of oxygen and silicon atoms.
  • SiOi/2 means that one oxygen is shared between two Si atoms.
  • S1O2/2 means that two oxygen atoms are shared between two Si atoms and S1O 3 /2 means that three oxygen atoms are shared are shared between two Si atoms.
  • the organosilicone may be polydimethylsiloxane, dimethicone, dimethiconol, dimethicone crosspolymer, phenyl trimethicone, alkyl dimethicone, lauryl dimethicone, stearyl dimethicone and phenyl dimethicone.
  • examples include those available under the names DC 200 Fluid, DC 1664, DC 349, DC 346G available from Dow Corning Corporation, Midland, MI, and those available under the trade names SF1202, SF1204, SF96, and Viscasil ® available from Momentive Silicones, Waterford, NY.
  • the organosilicone may comprise a cyclic silicone.
  • the cyclic silicone may comprise a cyclomethicone of the formula [(CH 3 ) 2 SiO] n where n is an integer that may range from about 3 to about 7, or from about 5 to about 6.
  • the organosilicone may comprise a functionalized siloxane polymer.
  • Functionalized siloxane polymers may comprise one or more functional moieties selected from the group consisting of amino, amido, alkoxy, hydroxy, poly ether, carboxy, hydride, mercapto, sulfate phosphate, and/or quaternary ammonium moieties.
  • Suitable functionalized siloxane polymers include materials selected from the group consisting of aminosilicones, amidosilicones, silicone polyethers, silicone-urethane polymers, quaternary ABn silicones, amino ABn silicones, and combinations thereof.
  • the functionalized siloxane polymer may comprise a silicone polyether, also referred to as "dimethicone copolyol.”
  • silicone polyethers comprise a polydimethylsiloxane backbone with one or more polyoxyalkylene chains. The polyoxyalkylene moieties may be incorporated in the polymer as pendent chains or as terminal blocks.
  • Such silicones are described in USPA 2005/0098759, and USPNs 4,818,421 and 3,299,112.
  • Exemplary commercially available silicone polyethers include DC 190, DC 193, FF400, all available from Dow Corning Corporation, and various Silwet surfactants available from Momentive Silicones.
  • the functionalized siloxane polymer may comprise an aminosilicone. Suitable aminosilicones are described in USPNs 7,335,630 B2, 4,91 1 ,852, and USPA 2005/0170994A1. In one aspect the aminosilicone may be that described in USPA 61/221 ,632. In another aspect, the aminosilicone may comprise the structure of Formula II:
  • Ri, R 2 , R3 and R4 may each be independently selected from H, OH, Ci-C 2 o alkyl, Ci-C 2 o substituted alkyl, C6-C 2 o aryl, C6-C 2 o substituted aryl, alkylaryl, and/or Ci-C 2 o alkoxy; ii.
  • Each X may be independently selected from a divalent alkylene radical comprising 2-12 carbon atoms, -(CH 2 )s- wherein s may be an integer from about 2 to about 10; -CH 2 -
  • Each Z may be independently selected from-N(R 5 ) 2 ; - N N 3 ⁇ 4
  • each R 5 may be selected independently selected from H, Ci-C 2 o alkyl; and A " may be a compatible anion.
  • Ri may comprise -OH.
  • the organosilicone is amidomethicone.
  • Exemplary commercially available aminosilicones include DC 8822, 2-8177, and DC-949, available from Dow Corning Corporation, and KF-873, available from Shin-Etsu Silicones, Akron, OH.
  • the organosilicone may comprise amine ABn silicones and quat ABn silicones.
  • organosilicones are generally produced by reacting a diamine with an epoxide. These are described, for example, in USPNs 6,903 ,061 B2, 5,981 ,681 , 5, 807,956, 6,903 ,061 and 7,273,837.
  • the s e are commercially available under the trade names Magnasoft® Prime, Magnasoft® JSS, Silsoft® A-858 (all from Momentive Silicones).
  • the functionalized siloxane polymer may comprise silicone-urethanes, such as those described in USPA 61/170,150. These are commercially available from Wacker Silicones under the trade name SLM-21200.
  • Example 1 is an example of making a Care polymer
  • characterization indicates a number average molecular weight of 1200 Daltons.
  • Example 2 is an example of making emulsions of Care polymers
  • poly(isobutene) MW 1000 and lOg isododecane are mixed for 5 minutes. This mixture is then added to the first mixture in 4 approximately equal portions, letting the emulsion stir for at least 15 minutes between additions. After the final addition, the solution is mixed for 25 more minutes and then homogenized with an Ika T25 Basic homogenizer on low setting for 1 minute, medium setting for 2 minutes, and high for 2 minutes to yield an emulsion. The weight average particle size of emulsion is measured using a Horiba LA 930 particle size. Poly(isobutene) of Example 2 can be replaced by other Care polymers to produce equivalent emulsions.
  • Example 3 Liquid Detergent Fabric Care Compositions: Liquid detergent fabric care composition 3A is made by mixing together the ingredients listed in the proportions shown and compositions 3B-3E are made by mixing together the ingredients listed in the proportions shown:
  • Example 4 Liquid Detergent Fabric Care Compositions: Liquid detergent fabric care composition 4A is made by mixing together the ingredients listed in the proportions shown and compositions 4B-4E are made by mixing together the ingredients listed in the proportions shown: Ingredient (wt%) 4A 4B 4C 4D 4E
  • Examples 4A-4E can be replaced by another of the other polyisobute polymers, polyisoprene of Example 1, poly isobutene/isoprene copolymer or a polyisobutene emulsion of Example 2.
  • Example 5 Liquid or Gel Detergents: Liquid or gel detergent fabric care compositions are prepared by mixing the ingredients listed in the proportions shown: Ingredient (wt%) 5A 5B 5C 5D 5E
  • Fluorescent Whitening Agent 8 0.2 0.1 0.1 0.1 -
  • PEG-PVAc Polymer 1 " 0.9 0.5 0.5 0.5 -
  • Hydrogenated castor oil 12 0.8 0.4 0.4 0.4 0.3
  • Examples 5A-5E can be replaced by another of the other polyisobute polymers, polyisoprene of Example 1, poly isobutene/isoprene copolymer 16 or a polyisobutene emulsion of Example 2.
  • 19 PEG-PVA graft copolymer is a polyvinyl acetate grafted polyethylene oxide copolymer having a polyethylene oxide backbone and multiple polyvinyl acetate side chains.
  • the molecular weight of the polyethylene oxide backbone is about 6000 and the weight ratio of the polyethylene oxide to polyvinyl acetate is about 40 to 60 and no more than 1 grafting point per 50 ethylene oxide units. Available from BASF (Ludwigshafen, Germany).
  • Rinse- Added fabric care compositions are prepared by mixing together ingredients shown below:
  • Rinse- Added fabric care compositions are prepared by mixing together ingredients shown below:
  • Examples 7A-7D can be replaced by ano of the other polyisobute polymers, polyisoprene of Example 1, poly isobutene/isoprene copolymer 16 or a polyisobutene emulsion of Example 2.
  • Cationic starch based on common maize starch or potato starch, containing 25% to 95% amylose and a degree of substitution of from 0.02 to 0.09, and having a viscosity measured as Water Fluidity having a value from 50 to 84. Available from National Starch, Bridgewater, NJ
  • Epomin 1050 Available from Nippon Shokubai Company, Tokyo, Japan under the trade name Epomin 1050.
  • Cationic polyacrylamide polymer such as a copolymer of acrylamide/[2-(acryloylamino)ethyl]tri- methylammonium chloride (quaternized dimethyl aminoethyl acrylate) available from BASF, AG, Ludwigshafen under the trade name Sedipur 544.

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Abstract

L'invention concerne des polymères d'entretien et des compositions d'entretien de textiles et de la maison contenant de tels polymères d'entretien, ainsi que des procédés de fabrication et d'utilisation de tels polymères et de telles compositions. L'efficacité des polymères d'entretien selon l'invention peut être accrue par l'émulsion décrite dans la description et/ou par combinaison de tels polymères d'entretien avec des matières à base de silicone.
PCT/EP2011/057587 2010-05-12 2011-05-11 Compositions comprenant des polymères d'entretien WO2011141497A1 (fr)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10538720B2 (en) 2016-03-08 2020-01-21 The Procter & Gamble Company Particles including enzyme

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