초록 ▼

Novel water soluble polymers in solution or water-in-oil emulsion form are disclosed containing quaternary ammonium monomers; and optionally (meth)acrylic acid or 2-(meth)acrylamido-2-methylpropane sulfonic acid; methylene bis-acryamide and the like; and a C1-C3alkyl (meth) acrylate acrylamide or me

Novel water soluble polymers in solution or water-in-oil emulsion form are disclosed containing quaternary ammonium monomers; and optionally (meth)acrylic acid or 2-(meth)acrylamido-2-methylpropane sulfonic acid; methylene bis-acryamide and the like; and a C1-C3alkyl (meth) acrylate acrylamide or methacrylamide and the use thereof in hair, skin and nail conditioning; papermaking; and subterranean well drilling and well cementing operations.

대표청구항 ▼

1. A method for treating hair, skin or nails comprising contacting the hair, skin or nails with a composition comprising 0.1% to 10% by weight, in a cosmetically acceptable medium, of a branched or crosslinked ampholyte polymer comprising: a.) about 20 to about 95 mol % acrylamidopropyltrimethyl

1. A method for treating hair, skin or nails comprising contacting the hair, skin or nails with a composition comprising 0.1% to 10% by weight, in a cosmetically acceptable medium, of a branched or crosslinked ampholyte polymer comprising: a.) about 20 to about 95 mol % acrylamidopropyltrimethyl ammonium halide, methacrylamidopropyltrimethyl ammonium halide, methyloyloxyethyl trimethyl ammonium halide, methyloyloxyethyl trimethyl ammonium methylsulfates, acryloyloxyethyl trimethylammonium halide or dimethyl diallyl ammonium halide; b.) about 5 to about 80 mol % of acrylic acid, methacrylic acid, 2-acrylamido-2-methylpropane sulfonic acid or 2-methacrylamido-2-methylpropane sulfonic acid; c.) about 0.0001 to about 1 mol % N,N'-metyhylenebisacrylamide triallyl methyl ammonium chloride, allyl methacrylate, N-methylol acrylamide, polyethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, diethylene glycol dimethacrylate, 1,6-hexanediol dimethacrylate, and allyl sucrose; and d.) about 1 to about 50 mol % of C1-C3alkyl methacrylate, C1-C3alkyl acrylate, acrylamide, N-alkylacrylamide, methacrylamide, N-alkylmethacrylamide, and diacetone acrylamide; wherein the weight average molecular weight of said polymer, as determined by viscometry, is at least about 10,000. 2. A composition for treating hair, skin and nails which comprises 0.1% to 10% by weight in a cosmetically acceptable medium of a branched or crosslinked ampholyte polymer comprising: a.) about 20 to about 95 mol % acrylamidopropyltrimethyl ammonium halide, methacrylamidopropyltrimethyl ammonium halide, methyloyloxyethyl trimethyl ammonium halide, methyloyloxyethyl trimethyl ammonium methylsulfates, acryloyloxyethyl trimethylammonium halide or dimethyl diallyl ammonium halide; b.) about 5 to about 80 mol % of acrylic acid, methacrylic acid, 2-acrylamido-2-methylpropane sulfonic acid or 2-methacrylamido-2-methylpropane sulfonic acid; c.) about 0.0001 to about 1 mol % N,N'-metyhylenebisacrylamide, triallyl methyl ammonium chloride, allyl methacrylate, N-methylol acrylamide, polyethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, diethylene glycol dimethacrylate, 1,6-hexanediol dimethacrylate, and allyl sucrose; and d.) about 1 to about 50 mol % of C1-C3alkyl methacrylate, C1-C3alkyl acrylate, acrylamide, N-alkylacrylamide, methacrylamide, N-alkylmethacrylamide, and diacetone acrylamide; wherein the weight average molecular weight of said polymer, as determined by viscometry, is at least about 10,000. 3. The method of claim 1, wherein a) is methacrylamidopropyltrimethyl ammonium chloride, b) is acrylic acid, c) is N,N'-methylenebisacryamide, and d) is methyl acrylate. 4. The method of claim 1, wherein said molecular weight ranges from about 50,000 to about 10,000,000. 5. The method of claim 1 wherein the branched or crosslinked ampholyte polymer comprises: a) about 25 to about 75 mol % acrylamidopropyltrimethyl ammonium chloride, methacrylamidopropyltrimethyl ammonium chloride, or dimethyldiallylammonium chloride; b) about 25 to about 75 mol % acrylic acid or methacrylic acid; c) about 0.0001 to 0.1 mol % N,N'-methylenebisacrylamide triallyl methyl ammonium chloride or allyl sucrose; and d) about 1 to about 35 mol % of a C1-C3alkyl acrylate, C1-C3alkyl methacrylate, acrylamide, N-alkyl acrylamide, methacrylamide, N-alkyl methacrylamide or diacetone acrylamide wherein the molecular weight of said polymer is at least about 10,000.