High molecular weight mass cationic copolymers
    11.
    发明授权
    High molecular weight mass cationic copolymers 失效
    高分子量阳离子共聚物

    公开(公告)号:US06682725B1

    公开(公告)日:2004-01-27

    申请号:US09122097

    申请日:1998-07-24

    IPC分类号: A61K706

    摘要: The disclosure is directed to a process of conditioning hair in which a cosmetic composition is applied to the hair, which composition contains a polymer formed by (i) the free-radically initiated copolymerization of monomer mixtures of (a) from 1 to 99.99% by weight of a cationic monomer or quaternizable monomer, (b) from 0 to 98.99% by weight of a water-soluble monomer, (c) from 0 to 50% by weight of a further free-radically copolymerizable monomer, and (d) from 0.01 to 10% by weight of a bifunctional or polyfunctional, free-radical copolymerizable monomer, and (ii) subsequent quaternization of the polymer if the monomer (a) is a non-quaternized monomer.

    摘要翻译: 本发明涉及一种调理毛发的方法,其中将化妆品组合物施用于毛发,该组合物含有通过以下步骤形成的聚合物:(i)通过以下方式自由引发共聚单体混合物:(a)1至99.99% 阳离子单体或季铵化单体的重量,(b)0至98.99重量%的水溶性单体,(c)0至50重量%的另外的可自由基共聚单体,和(d) 0.01至10重量%的双功能或多官能的自由基可共聚单体,和(ii)如果单体(a)是非季铵化单体,则聚合物的随后季铵化。

    Adhesives for dental prostheses
    16.
    发明授权
    Adhesives for dental prostheses 失效
    牙科假体粘合剂

    公开(公告)号:US06080811A

    公开(公告)日:2000-06-27

    申请号:US17774

    申请日:1998-02-02

    CPC分类号: A61K6/0026 A61K6/0008

    摘要: Adhesives for dental prostheses, comprisinga) as active adhesive ingredient partially or completely neutralized copolymers offrom 5 to 95% by weight, based on the copolymer, of one or more acrylic esters of the formula ICH.sub.2 .dbd.CR'--COOR I (monomer A),where R' is hydrogen or methyl and R is alkyl of 1 to 30 C atoms, andfrom 95 to 5% by weight of methacrylic and/or acrylic acid (monomer B), andb) a vehicle which is customary in adhesives for dental prostheses.

    摘要翻译: 用于牙科假体的粘合剂,其包含a)作为活性粘合剂成分的部分或完全中和的基于共聚物的5至95重量%的共聚物的一种或多种式I CH 2 = CR'-COORI的丙烯酸酯(单体A ),其中R'是氢或甲基,R是1至30个C原子的烷基和95至5重量%的甲基丙烯酸和/或丙烯酸(单体B),和b)通常在粘合剂中的载体 用于牙科假体。

    Hairsetting compositions
    18.
    发明授权
    Hairsetting compositions 失效
    发胶组合物

    公开(公告)号:US06482393B1

    公开(公告)日:2002-11-19

    申请号:US08537908

    申请日:1995-10-26

    IPC分类号: A61K711

    CPC分类号: A61Q5/06 A61K8/8147

    摘要: Hairsetting compositions comprise as film-formers copolymers based on tert-butyl acrylate or tert-butyl methacrylate having a K value of from 10 to 50 which are obtainable by free-radical polymerization of A) from 30 to 72% by weight of tert-butyl acrylate or tert-butyl methacrylate or a mixture thereof as monomer A, B) from 10 to 28% by weight of acrylic acid or methacrylic acid or a mixture thereof as monomer B, and C) from 0 to 60% by weight of a free-radically copolymerizable monomer or of a free-radically copolymerizable monomer mixture as monomers C, where at least one of the monomers C produces a homopolymer having a glass transition temperature of less than 30° C., the carboxyl groups of the copolymers being partially or completely neutralized.

    摘要翻译: 毛发组合物包含作为成膜剂的基于丙烯酸叔丁酯或甲基丙烯酸叔丁酯的共聚物,其K值为10至50,可通过A)的自由基聚合获得30至72重量%的丙烯酸叔丁酯 或甲基丙烯酸叔丁酯或其混合物作为单体A,B)10-28重量%的丙烯酸或甲基丙烯酸或其作为单体B的混合物,和C)0至60重量%的自由基 可共聚单体或可自由基共聚的单体混合物作为单体C,其中至少一种单体C产生玻璃化转变温度低于30℃的均聚物,共聚物的羧基被部分或完全中和 。