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    • 2. 发明授权
    • Use of vinylpyrrolidone copolymers as detergent additives, novel
polymers of vinylpyrrolidone, and preparation thereof
    • 使用乙烯基吡咯烷酮共聚物作为洗涤剂添加剂,乙烯基吡咯烷酮的新型聚合物及其制备
    • US5627151A
    • 1997-05-06
    • US325177
    • 1995-04-21
    • Juergen DeteringChristian SchadeWolfgang TrieseltJuergen Tropsch
    • Juergen DeteringChristian SchadeWolfgang TrieseltJuergen Tropsch
    • C08F2/10C08F26/00C08F26/10C08F226/06C08F226/10C08F289/00C11D3/00C11D3/37C11D3/28
    • C11D3/3776C08F289/00C11D3/0021C11D3/3788
    • There are described the use of copolymers obtainable by free-radically initiated copolymerization of monomer mixtures comprising(a) 60-99% by weight of 1-vinylpyrrolidone, 1-vinylimidazole or mixtures thereof,(b) 1-40% by weight of nitrogen-containing, basic ethylenically unsaturated monomers in the form of the free bases, in the form of salts or in quaternized form, and optionally(c) up to 20% by weight of other monoethylenically unsaturated monomers,as detergent additives for inhibiting dye transfer during the wash, detergents which contain such polymers, and polymers which are obtainable by free-radically initiated polymerization of(a) 1-vinylpyrrolidone, 1-vinylimidazole, 1-vinylimidazolium compounds, or mixtures thereof, and optionally(b) other nitrogen-containing, basic ethylenically unsaturated monomers in the form of the free bases, in the form of the salts or in quaternized form, and/or(c) other monoethylenically unsaturated monomers,in an aqueous medium in the presence of water-soluble proteins and a process for the preparation of the polymers by polymerising the monomers (a) and optionally (b) and/or (c) in an aqueous medium in the presence of water-soluble proteins using from 0.5 to 400 parts by weight of protein per 100 parts by weight of monomer used in the polymerization.
    • PCT No.PCT / EP93 / 02851 Sec。 371日期1995年04月21日 102(e)日期1995年4月21日PCT 1993年10月15日PCT公布。 公开号WO94 / 10281 日本1994年5月11日描述了通过自由基引发的单体混合物共聚获得的共聚物的用途,所述共聚物包含(a)60-99重量%的1-乙烯基吡咯烷酮,1-乙烯基咪唑或其混合物,(b)1-40重量% 重量的游离碱形式的含氮碱性烯键式不饱和单体,以盐形式或季铵化形式,和任选地(c)最多20%重量的其它单烯属不饱和单体作为洗涤剂添加剂,用作 (a)1-乙烯基吡咯烷酮,1-乙烯基咪唑,1-乙烯基咪唑鎓化合物或其混合物,和任选地(b)可通过自由基引发的聚合获得的聚合物, 在盐水介质中以盐形式或季铵化形式的其它含氮的碱性烯属不饱和单体,和/或(c)其它单烯属不饱和单体 在水溶性蛋白质存在下,通过在水溶性蛋白质的存在下在水溶性介质中聚合单体(a)和任选地(b)和/或(c))来制备聚合物的方法,使用 相对于聚合中使用的单体100重量份,为0.5〜400重量份的蛋白质。
    • 3. 发明授权
    • Use of vinylpyrrolidone and vinylimidazole copolymers as detergent
additives, novel polymers of vinylpyrrolidone and of vinylimidazole,
and preparation thereof
    • 使用乙烯基吡咯烷酮和乙烯基咪唑共聚物作为洗涤剂添加剂,乙烯基吡咯烷酮和乙烯基咪唑的新型聚合物及其制备
    • US5846924A
    • 1998-12-08
    • US694023
    • 1996-08-08
    • Juergen DeteringChristian SchadeWolfgang TrieseltJuergen Tropsch
    • Juergen DeteringChristian SchadeWolfgang TrieseltJuergen Tropsch
    • C08F2/10C08F26/00C08F26/10C08F226/06C08F226/10C08F289/00C11D3/00C11D3/37C11D3/28
    • C11D3/3776C08F289/00C11D3/0021C11D3/3788
    • There are described the use of copolymers obtainable by free-radically initiated copolymerization of monomer mixtures comprising (a) 60-99% by weight of 1-vinylpyrrolidone, 1-vinyl-imidazole or mixtures thereof, (b) 1-40% by weight of nitrogen-containing, basic ethylenically unsaturated monomers in the form of the free bases, in the form of salts or in quaternized form, and optionally (c) up to 20% by weight of other monoethylenically unsaturated monomers, as detergent additives for inhibiting dye transfer during the wash, detergents which contain such polymers, and polymers which are obtainable by free-radically initiated polymerization of (a) 1-vinylpyrrolidone, 1-vinylimidazole, 1-vinylimidazolium compounds, or mixtures thereof, and optionally (b) other nitrogen-containing, basic ethylenically unsaturated monomers in the form of the free bases, in the form of the salts or in quaternized form, and/or (c) other monoethylenically unsaturated monomers, in an aqueous medium in the presence of water-soluble proteins and a process for the preparation of the polymers by polymerising the monomers (a) and optionally (b) and/or (c) in an aqueous medium in the presence of water-soluble proteins using from 0.5 to 400 parts by weight of protein per 100 parts by weight of monomer used in the polymerization.
    • 描述了通过自由基引发的单体混合物共聚获得的共聚物的用途,所述单体混合物包含(a)60-99重量%的1-乙烯基吡咯烷酮,1-乙烯基 - 咪唑或其混合物,(b)1-40重量% 的游离碱形式的含氮碱性烯键式不饱和单体,以盐形式或季铵化形式,以及任选地(c)至多20重量%的其它单烯属不饱和单体作为抑制染料的洗涤剂添加剂 在洗涤期间的转移,含有这种聚合物的洗涤剂,以及可通过(a)1-乙烯基吡咯烷酮,1-乙烯基咪唑,1-乙烯基咪唑鎓化合物或其混合物和任选的(b)其他氮气的自由引发聚合而获得的聚合物 含有游离碱形式的碱性烯属不饱和单体,以盐形式或季铵化形式,和/或(c)其它单烯键式不饱和单体,在预混物的水性介质中 ce的水溶性蛋白质的制备方法和通过在水溶性蛋白质的存在下在水溶液中使单体(a)和任选地(b)和/或(c)聚合而制备聚合物的方法,使用0.5至400 每100重量份聚合中使用的单体重量份蛋白质。