Use of hydrophobic polymer particles, cationically modified by coating with cationic polymer, as additives in washing or care materials for textiles and as additives in detergents

    公开(公告)号:DE10027634A1

    公开(公告)日:2001-12-13

    申请号:DE10027634

    申请日:2000-06-06

    Applicant: BASF AG

    Abstract: The use of particulate, hydrophobic polymers with a particle size of 10 nm to 100 micro m, cationically modified by coating with cationic polymers, as additives in washing or care materials for textiles and as additives in detergents. Independent claims are also included for: (i) a treatment for laundry and textile surfaces, containing: (a) 0.05-40 wt.% of the modified polymer (I); (b) 0.01-10 wt.% of a cationic polymer; and (c) 0-80 wt.% of additive(s) such as acids, bases, inorganic builders, organic co-builders, surfactants, polymeric color-transfer inhibitors, polymeric greying inhibitors, soil release polymers, enzymes, complex-formers, corrosion inhibitors, wax, silicone oils, light stabilizers, dyes, solvents, hydrotropic additives, thickeners and/or alkanolamines; (ii) a laundry after-treatment and care material containing: (a) 0.1-30 wt.% of (I) (containing ethylenically unsaturated monomer unit(s)), dispersed in water; (b) 0.05-20 wt.% of acid; (c) 0.1-10 wt.% of a cationic polymer; (d) 0-30 wt.% of water-soluble salt(s) of magnesium, calcium, zinc or aluminum and/or a cationic surfactant; and (e) 0-10 wt.% of additives such as perfume, silicone oil, light stabilizers, dyes, complex-formers, greying inhibitors, soil-release polyesters, color-transfer inhibitors, non-aqueous solvents, hydrotropic additives, thickeners and/or alkanolamines; (iii) a solid detergent formulation containing: (a) 0.05-20 wt.% of (I) (optionally also modified with multivalent metal ions and/or cationic surfactants); (b) 0.1-40 wt.% of non-ionic, cationic and/or anionic surfactant(s); (c) 0-50 wt.% of inorganic builder; (d) 0-10 wt.% of organic co-builder; and (e) 0-60 wt.% of other ingredients such as regulators, enzymes, perfumes, complex-formers, corrosion inhibitors, bleaching agents and/or activators, color-transfer inhibitors, greying inhibitors, soil-release polyesters, dyes, solubilizers and/or break-up agents; (iv) a liquid detergent formulation containing: (a) , (b) , (c) , (d) , (e) (f) (a) 0.05-20 wt.% of (I) (optionally further modified as in Independent Claim (iii)); (b) 0.1-40 wt.% of surfactant(s) as in Independent Claim (iii); (c) 0-20 wt.% of inorganic builder; (d) 0-10 wt.% of organic co-builder; (e) 0-10 wt.% of additives such as soda, enzymes, perfume, complex formers, corrosion inhibitors, bleaching agents, activators and/or catalysts, color-transfer inhibitors, greying inhibitors, soil-release polyesters, dyes, non-aqueous solvents, hydrotropic agents, thickeners and/or alkanolamines; and (f) 0-90 wt.% of water.

    Use of hydrophobic polymer particles, cationically modified by coating with cationic polymer, as additives in washing, cleaning and impregnating materials for hard surfaces, e.g. flooring, glass, ceramics or metal

    公开(公告)号:DE10027638A1

    公开(公告)日:2001-12-13

    申请号:DE10027638

    申请日:2000-06-06

    Applicant: BASF AG

    Abstract: The use of particulate, hydrophobic polymers with a particle size of 10 nm to 100 microns, cationically modified by coating with cationic polymers, as additives in washing, cleaning and impregnating materials for hard surfaces. Independent claims are also included for: (i) a cleaning material for hard surfaces, containing: (a) 0.05-40 wt.% of (I); (b) 0-20 wt.% of water-soluble salt(s) of magnesium, calcium, zinc or aluminum and/or 0.01-30 wt.% of a cationic surfactant and/or 0.01-15 wt.% of cationic polymer; (c) 0-80 wt.% of additive(s) such as acid or base, inorganic builders, organic co-builders, other surfactants, polymeric color-transfer or greying inhibitors, soil-release polymers, enzymes, complex-formers, corrosion inhibitors, waxes, silicone oils, light stabilizers. dyes, solvents, hydrotropic additives, thickeners and/or alkanolamines; and (d) water (to make up to 100 wt.%); (ii) a hard surface cleaner containing: (a) 0.1-30 wt.% of modified polymer as above (I) containing anionic unsaturated monomer units and dispersed in water; (b) 0.05-20 wt.% of acid; (c) 0-30 wt.% of water-soluble salt(s) of magnesium, calcium, zinc or aluminum and/or a cationic surfactant and/or 0.01-15 wt.% of cationic polymer; (d) 0-20 wt.% of additive(s) such as perfume, other surfactants, silicone oil, light stabilizers, dyes, complex-formers, greying inhibitors, soil-release polyesters, color-transfer inhibitors, non-aqueous solvents, hydrotropic additives, thickeners and/or alkanolamines; and (e) water (to make up 100 wt.%); (iii) a liquid cleaning and care formulation containing: (a) 0.05-30 wt.% of (I); (b) 0.1-40 wt.% of non-ionic or anionic surfactant(s); (c) 0-30 wt.% of salts and/or surfactant as above and/or 0.01-15 wt.% of cationic polymer; (d) 0-10 wt.% of complex-former; (e) 0-20 wt.% of additives such as pH regulators, thickeners, solvents, hydrotropic agents, polycarboxylic acids, silicones, brighteners, perfumes and/or dyes; and (f) 0-90 wt.% of water; (iv) a liquid acid cleaner containing: (a) 0.1-30 wt.% of hydrophobic polymer (particle size as above) with anionic monomer units, dispersed in water; (b) 0.05-20 wt.% of acid; (c) 0.1-30 wt.% of water-soluble cationic polymer; (d) 0-10 wt.% of complex former; (e) 0-20 wt.% of additives as in (ii); and (f) 0-90 wt.% of water; (v) a liquid acid cleaner containing: (a) 0.5-25 wt.% of hydrophobic polymer with 5-45 wt.% of unsaturated carboxylic acid monomer units, dispersed in water with anionic emulsifier and/or protective colloid; (b) 0.01-40 wt.% of non-ionic or anionic surfactant; (c) 0.01-20 wt.% of water-soluble or -dispersible cationic polymer; (d) 0.1-30 wt.% of soluble salts as above and/or cationic surfactant; (e) 0.1-20 wt.% of acid; (f) 0-10 wt.% of complex-former; (g) 0-20 wt.% of additives as in (ii); and (h) 0-90 wt.% of water; (vi) a solid cleaning formulation containing: (a) 0.05-30 wt.% of (I); (b) 0.1-40 wt.% of non-ionic and/or anionic surfactant; (c) 0-10 wt.% of cationic polymer; (d) 0-20 wt.% of salts and/or cationic surfactant as above; (e) 0-80 wt.% of inorganic builder, regulator and/or abrasive; (f) 0-20 wt.% of complex former and/or organic co-builder; (g) 0-10 wt.% of additives such as brighteners, wax, oils, perfume, corrosion inhibitors, bleaching agents, activators and/or catalysts and dyes; and (h) water (to make up 100 wt.%); (vii) a liquid after-rinse and impregnating formulation containing: (a) 0.05-30 wt.% of (I); (b) 0.1-30 wt.% of non-ionic or anionic surfactant; (c) 0-10 wt.% of acid, preferably a carboxylic acid; (d) 0-10 wt.% of cationic polymer; (e) 0-20 wt.% of salts and/or cationic surfactant as above; (f) 0-10 wt.% of additives such as thickeners, complex-formers, solvents, oils, waxes, hydrotropic agents, foam suppressants, polycarboxylic acids, silicones, brighteners, perfume and/or dyes; and (g) 0-90 wt.% of water.

    6.
    发明专利
    未知

    公开(公告)号:DE10105030A1

    公开(公告)日:2002-08-08

    申请号:DE10105030

    申请日:2001-02-05

    Applicant: BASF AG

    Abstract: The invention relates to a method for producing N,N'-carbonylbis- epsilon -caprolactam by the single-stage reaction of epsilon -caprolactam with phosgene, optionally in an inert organic solvent, in the presence of an organic nitrogenous base without an acylable nitrogen atom. The invention is characterised in that the organic nitrogenous base has a pKa-value of between 5 and 7. N,N-dimethylaniline is the preferred nitrogenous base.

    7.
    发明专利
    未知

    公开(公告)号:DE10105029A1

    公开(公告)日:2002-08-08

    申请号:DE10105029

    申请日:2001-02-05

    Applicant: BASF AG

    Abstract: The invention relates to a method for producing N,N'carbonylbis- epsilon -caprolactam by reacting epsilon -caprolactam with phosgene in the presence of a hydrogen chloride-binding agent in an inert organic solvent and isolating the reaction product from the product solution. The isolation comprises the following steps: a) optionally distilling off a part of the organic solvent from the product solution; b) adding water to the product solution; c) removing the organic solvent by azeotropic distillation, optionally while replacing the water distilled off, thereby deploying the product solution of organic solvent; d) allowing the N,N'-carbonylbis- epsilon -caprolactam to crystallize from the solution that is deployed from organic solvent, thereby obtaining an aqueous suspension of N,N'-carbonylbis- epsilon -caprolactam; and e) removing the crystallized product.

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