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    102.
    发明专利
    未知

    公开(公告)号：ES2108555T3

    公开(公告)日：1997-12-16

    申请号：ES95901415

    申请日：1994-11-23

    Applicant: BASF AG

    Inventor： SCHADE CHRISTIAN ,  JAGER HANS-ULRICH ,  DETERING JURGEN

    IPC: C08F2/38 ,  C08F2/42 ,  C08F26/00 ,  C08F26/06 ,  C08F26/10 ,  C08F226/06 ,  C11D3/00 ,  C11D3/37

    Abstract: PCT No. PCT/EP94/03868 Sec. 371 Date May 20, 1996 Sec. 102(e) Date May 20, 1996 PCT Filed Nov. 23, 1994 PCT Pub. No. WO95/15345 PCT Pub. Date Jun. 8, 1995Polymers of alkyl-1-vinylimidazoles, a process for preparing polymers of alkyl-1-vinylimidazoles by free-radical polymerization of a monomer mixture comprising (a) 10-100% by weight of at least one alkyl-1-vinylimidazole and (b) 0-90% by weight of 1-vinylpyrrolidone, 1-vinylcaprolactam, 1-vinyltriazole, 1-vinylimidazole, 1-vinyloxazolidinone or mixtures thereof, (c) 0-30% by weight of other monoethylenically unsaturated monomers and (d) 0-10% by weight of a monomer containing at least 2 monoethylenic double bonds in water, at least one C1-C4-alcohol or mixtures thereof, and the use of polymers which comprise at least 10% by weight of an alkyl-1-vinylimidazole as copolymerized unit as additive to detergents to inhibit transfer of dyes during the washing process.

    103.
    发明专利
    未知

    公开(公告)号：ES2103473T3

    公开(公告)日：1997-09-16

    申请号：ES93911463

    申请日：1993-04-14

    Applicant: BASF AG

    Inventor： SCHADE CHRISTIAN ,  SANNER AXEL ,  WEKEL HANS-ULRICH ,  FROSCH FRANZ ,  WESTENFELDER HORST

    IPC: A61K8/06 ,  A61K8/72 ,  A61K47/30 ,  A61K8/81 ,  A61K9/10 ,  A61K47/32 ,  A61Q19/00 ,  C08F20/02 ,  C08F20/10 ,  C08F20/26 ,  C08F220/02 ,  C08F220/04 ,  C08F220/06 ,  C08F220/20 ,  C08F220/28 ,  C08F222/00 ,  C08F222/02 ,  C08F222/04 ,  C08L33/02 ,  C09K23/52 ,  A61K7/48

    Abstract: The use of copolymers obtainable by the radically initiated polymerization of A) 50 to 99.9 wt % of an olefinically unsaturated C3 to C5 monocarboxylic acid, an olefinically unsaturated C4 to C8 dicarboxylic acid or its anhydride, or a mixture of such carboxylic acids or carboxylic acid anhydrides with B) 0.1 to 50 wt % of one or more long-chained compounds with isolated multiple C-C bonds from the group (1) mono or polyunsaturated C8 to C30 monocarboxylic acids which may have additional hydroxyl groups and their alkaline metal and earth alkaline metal salts, alkyl esters, amides, sorbitane esters, glycerin esters and polyglycerin esters, (2) mono or polyunsaturated aliphatic Ca to C30 amines, (3) mono or polyunsaturated C8 to C30 alcohols and esters thereof with saturated Cl to C4 monocarboxylic acids, (4) to (C8 to C30 alkyl) vinyl ether which may incorporate up to 25 alkylene oxide units, and (5) final and medium-position Ci3 to C30 alkenes; C) 0 to 49.9 wt % of other copolymerizable monomers, and D) 0 to 10 wt % of one or more compounds with at least two olefinically unsaturated groups in the molecule as cross-linking agents, as thickening or dispersing agents, especially in cosmetic and pharmaceutical preparations.

    104.
    发明专利
    未知

    公开(公告)号：ES2099587T3

    公开(公告)日：1997-05-16

    申请号：ES94903823

    申请日：1993-12-17

    Applicant: BASF AG

    Inventor： SCHADE CHRISTIAN ,  DETERING JUERGEN ,  TRIESELT WOLFGANG

    IPC: C08F226/06 ,  C08F279/00 ,  C08F279/02 ,  C08F283/00 ,  C08F283/01 ,  C08F283/12 ,  C08F290/00 ,  C08F290/04 ,  C08F290/06 ,  C08F291/00 ,  C08L25/08 ,  C08L39/00 ,  C08L39/06 ,  C08L51/00 ,  C08L51/04 ,  C08L51/08 ,  C08L55/00 ,  C11D3/00 ,  C11D3/37

    Abstract: PCT No. PCT/EP93/03598 Sec. 371 Date Jun. 21, 1995 Sec. 102(e) Date Jun. 21, 1995 PCT Filed Dec. 17, 1993 PCT Pub. No. WO94/14861 PCT Pub. Date Jul. 7, 1994Copolymers which are obtainable by free radical copolymerization of a mixture of (a) from 20 to 95% by weight of 1-vinylpyrrolidone, a 1-vinylimidazole or a mixture of 1-vinylpyrrolidone and/or 1-vinylimidazoles which may contain up to 20% by weight of other monoethylenically unsaturated monomers and (b) from 5 to 80% by weight of water-insoluble polymers which contain at least one ethylenically unsaturated double bond and/or one mercapto group in the molecule, processes for the preparation of the copolymers by copolymerization of the compounds of groups (a) and (b) in the abovementioned amounts in water, an alcohol, an ester or a ketone in the presence of free radical initiators, and the use of the copolymers thus obtainable and of copolymers of from 20 to 95% by weight of 1-vinylpyrrolidone or a mixture of 1-vinylpyrrolidone with up to 20% by weight of other monoethylenically unsaturated monomers and from 10 to 80% by weight of styrene as additives for detergents for inhibiting the dye transfer during the wash process, and detergents which contain the stated copolymers.

    106.
    发明专利
    未知

    公开(公告)号：DE59303085D1

    公开(公告)日：1996-08-01

    申请号：DE59303085

    申请日：1993-04-20

    Applicant: BASF AG

    Inventor： SCHADE CHRISTIAN ,  SANNER AXEL ,  WEKEL HANS-ULRICH ,  FROSCH FRANZ ,  WESTENFELDER HORST

    IPC: A61K8/72 ,  A61K8/06 ,  A61K8/81 ,  C08F20/02 ,  C08F20/34 ,  C08F20/52 ,  C08F220/04 ,  C08F220/34 ,  C08F220/58 ,  C08F220/60 ,  C08F222/00 ,  C08F222/02 ,  C09K23/52 ,  A61K7/48

    Abstract: A copolymer obtainable by free-radical polymerization ofA) 50-99.99% by weight of an olefinically unsaturated C3-C5 monocarboxylic acid, of an olefinically unsaturated C4-C8 dicarboxylic acid or the anhydride thereof or a mixture of such carboxylic acids or anhydrides withB) 0.01-50% by weight of an olefinically unsaturated quaternary ammonium compound of the formula I or II whereR1 is C6-C20-alkyl, C6-C20-alkenyl, C5-C8-cycloalkyl, phenyl, phenyl(C1-C12-alkyl) or (C1-C12-alkyl)phenyl,R2 is hydrogen, methyl or phenyl,R3 and R4 are each H or C1-C4-alkyl,X is halogen, C1-C4-alkoxysulfonyloxy or C1-C4-alkanesulfonate, it also being possible for the latter to occur as R3 or R4 with the formation of a betaine structure,Y is O or NH, andA is C1-C6-alkylene, or a mixture of such ammonium compounds,C) 0 to 49.99% by weight of an acrylate or methacrylate of the formula III where R1, R2 and Y have the abovementioned meanings, R5 is hydrogen, methyl or ethyl, and n is a number from 0 to 25,D) 0-49.99% by weight of other copolymerizable monomers andE) 0-5% by weight of one or more compounds with at least two olefinically unsaturated groups in the molecule as crosslinker. The copolymers are suitable as thickeners and dispersants, especially in cosmetic compositions.

    COLOR MIGRATION INHIBITORS FOR WASHING AND CLEANING AGENTS
    107.
    发明专利
    COLOR MIGRATION INHIBITORS FOR WASHING AND CLEANING AGENTS 未知

    公开(公告)号：CA2193127A1

    公开(公告)日：1995-12-28

    申请号：CA2193127

    申请日：1995-06-03

    Applicant: BASF AG

    Inventor： DETERING JUERGEN ,  SCHADE CHRISTIAN ,  PERNER JOHANNES

    IPC: C11D3/00 ,  C11D3/37

    Abstract: Finely powdered, water-insoluble, cross-linked polymers contain polymerised units of 1-vinyl pyrrolidone and/or 1-vinyl imidazoles having the formula (I), in which R, R1 and R2 are different or the same and stand for H, C1-C4 alkyl or phenyl, or polymerised units of 4-vinyl pyridin-N-oxide. At least 90 % by weight of these polymers have a particle size from 0.1 to 500 .mu.m. These polymers are useful as additives for washing and cleaning agents to prevent colours from migrating during washing. Also disclosed are washing and cleaning agents based on surfactants and if required builders and other usual components, said washing and cleaning agents containing from 0.1 to 10 % by weight of the disclosed water-insoluble, cross-linked polymers.

    POLYMERS OF ALKYL-1-VINYLIMIDAZOLES
    108.
    发明专利
    POLYMERS OF ALKYL-1-VINYLIMIDAZOLES 未知

    公开(公告)号：CA2175353A1

    公开(公告)日：1995-06-08

    申请号：CA2175353

    申请日：1994-11-23

    Applicant: BASF AG

    Inventor： SCHADE CHRISTIAN ,  JAGER HANS-ULRICH ,  DETERING JUERGEN

    IPC: C08F2/38 ,  C08F2/42 ,  C08F26/00 ,  C08F26/06 ,  C08F26/10 ,  C08F226/06 ,  C11D3/00 ,  C11D3/37

    Abstract: Polymers of alkyl-1-vinylimidazoles and processes for the production thereof by the radical polymerisation of monomer mixtures comprising: (a) 10 to 100 wt. % at least one alkyl-1-vinylimidazole and (b) 0 to 90 wt. % 1vinylpyrrolidone, 1-vinylcaprolactam, 1-vinyltriazole, 1-vinylimidazole, 1vinyloxazolidinone or mixtures thereof, (c) 0 to 30 wt. % other monoethylenically unsaturated monomers and (d) 0 to 10 wt. % a monomer containing at least 2 monoethylenically unsaturated double bonds, in water, and at least one C1-C4 alcohol or mixtures thereof in the presence of polymerisation regulators. Also disclosed is the use of polymers, at least 10 wt. % of which is an alkyl-1-vinylimidazole incorporated in the polymer, as an additive to detergents to prevent colour transfer during the wash.

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