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    • 22. 发明授权
    • Hairsetting compositions
    • 发胶组合物
    • US06482393B1
    • 2002-11-19
    • US08537908
    • 1995-10-26
    • Volker SchehlmannKarin Sperling-VietmeierAxel SannerRainer Blankenburg
    • Volker SchehlmannKarin Sperling-VietmeierAxel SannerRainer Blankenburg
    • A61K711
    • A61Q5/06A61K8/8147
    • 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.
    • 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 。