Copolymers of carboxylic acids and quaternary ammonium compounds and the use thereof as thickeners of dispersants
    41.
    发明授权
    Copolymers of carboxylic acids and quaternary ammonium compounds and the use thereof as thickeners of dispersants 失效
    羧酸和季铵化合物的共聚物及其作为分散剂增稠剂的用途

    公开(公告)号:US06329483B1

    公开(公告)日:2001-12-11

    申请号:US08313175

    申请日:1994-09-29

    IPC分类号: C08F22204

    摘要: A copolymer obtainable by free-radical polymerization of A) 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 with B) 0.01-50% by weight of an olefinically unsaturated quaternary ammonium compound of the formula I or II  where R1 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, and A 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 and E) 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.

    摘要翻译: 可通过自由基聚合得到的共聚物,A)50-99.99重量%的烯属不饱和C 3 -C 5单羧酸,烯属不饱和C 4 -C 8二羧酸或其酸酐或这些羧酸或酸酐与B)的混合物, 0.01-50重量%的式I或II的烯属不饱和季铵化合物,其中R 1是C 6 -C 20 - 烷基,C 6 -C 20 - 烯基,C 5 -C 8 - 环烷基,苯基,苯基(C 1 -C 12 - 烷基)或 (C 1 -C 12 - 烷基)苯基,R 2是氢,甲基或苯基,R 3和R 4各自为H或C 1 -C 4烷基,X为卤素,C 1 -C 4烷氧基磺酰氧基或C 1 -C 4烷基磺酸盐,也是可能的 后者以R3或R4形成甜菜碱结构,Y为O或NH,A为C 1 -C 6亚烷基,或这些铵化合物的混合物,C)0至49.99重量%的丙烯酸酯 或甲基丙烯酸酯,其中R 1,R 2和Y具有上述含义,R 5是氢,甲基或乙基,n是0至25的数,D)0-4 9.99重量%的其它可共聚单体和E)0-5重量%的一种或多种在分子中具有至少两个烯属不饱和基团的化合物作为交联剂。 该共聚物适合用作增稠剂和分散剂,特别是在化妆品组合物中。

    Manufacture of bonded textile sheet materials
    50.
    发明授权
    Manufacture of bonded textile sheet materials 失效
    粘合纺织片材的制造

    公开(公告)号:US4049851A

    公开(公告)日:1977-09-20

    申请号:US666461

    申请日:1976-03-12

    IPC分类号: D06M13/11 B44D1/09 C08J1/44

    摘要: Bonded textile sheet materials having improved water vapor absorbency can be manufactured by bonding the sheets with polymeric binders and additionally impregnating these sheets with glycidyl ethers, chlorohydrin compounds corresponding thereto and/or reaction products of the chlorohydrin compounds with compounds containing NH groups, and drying the impregnated sheets at elevated temperatures and at the same time fixing the impregnants by means of compounds containing NH groups.

    摘要翻译: 具有改善的水蒸气吸收性的粘合的织物片材可以通过将片材与聚合物粘合剂粘合并且另外用对应于其的缩水甘油醚,氯代醇化合物和/或氯醇化合物与含有NH基团的化合物的反应产物浸渍这些片材来制造, 在高温下浸渍的片材,同时通过含有NH基团的化合物固定浸渍剂。