Use of vinylpyrrolidone copolymers as detergent additives, novel
polymers of vinylpyrrolidone, and preparation thereof
    2.
    发明授权
    Use of vinylpyrrolidone copolymers as detergent additives, novel polymers of vinylpyrrolidone, and preparation thereof 失效
    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

    公开(公告)号:US5627151A

    公开(公告)日:1997-05-06

    申请号:US325177

    申请日:1995-04-21

    摘要: 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.

    摘要翻译: 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。

    Use of vinylpyrrolidone and vinylimidazole copolymers as detergent
additives, novel polymers of vinylpyrrolidone and of vinylimidazole,
and preparation thereof
    3.
    发明授权
    Use of vinylpyrrolidone and vinylimidazole copolymers as detergent additives, novel polymers of vinylpyrrolidone and of vinylimidazole, and preparation thereof 失效
    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

    公开(公告)号:US5846924A

    公开(公告)日:1998-12-08

    申请号:US694023

    申请日:1996-08-08

    摘要: 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.

    摘要翻译: 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。

    Vinylpyrrolidone and vinylimidazole copolymers, their preparation and
their use in detergents
    4.
    发明授权
    Vinylpyrrolidone and vinylimidazole copolymers, their preparation and their use in detergents 失效
    乙烯基吡咯烷酮和乙烯基咪唑共聚物,它们的制备及其在洗涤剂中的应用

    公开(公告)号:US5622926A

    公开(公告)日:1997-04-22

    申请号:US454173

    申请日:1995-06-21

    摘要: Copolymers 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 andfrom 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.

    摘要翻译: PCT No.PCT / EP93 / 03598 Sec。 371日期:1995年6月21日 102(e)1995年6月21日日期PCT 1993年12月17日PCT PCT。 出版物WO94 / 14861 日期1994年7月7日共聚物可以通过(a)20至95重量%的1-乙烯基吡咯烷酮,1-乙烯基咪唑或1-乙烯基吡咯烷酮和/或1-乙烯基咪唑的混合物的混合物的自由基共聚获得, 可含有至多20重量%的其它单烯属不饱和单体和(b)5至80重量%的在分子中含有至少一个烯属不饱和双键和/或一个巯基的水不溶性聚合物, 通过在自由基引发剂的存在下,在水,醇,酯或酮中将上述量的基团(a)和(b)的化合物共聚制备共聚物,以及由此获得的共聚物的用途 以及20至95重量%的1-乙烯基吡咯烷酮或1-乙烯基吡咯烷酮与至多20重量%的其它单烯属不饱和单体和10至80重量%苯乙烯的混合物的共聚物,作为洗涤剂的添加剂 在洗涤过程中抑制染料转移,以及含有所述共聚物的洗涤剂。

    Dye transfer inhibitors for detergents
    7.
    发明授权
    Dye transfer inhibitors for detergents 失效
    用于洗涤剂的染料转移抑制剂

    公开(公告)号:US5863879A

    公开(公告)日:1999-01-26

    申请号:US722145

    申请日:1996-10-17

    IPC分类号: C08F8/00 C11D3/00 C11D3/37

    摘要: The use of polymers which are preparable by reaction of(a) polymers that contain vinylamine units, with(b) compounds that contain aldehyde or keto groups, and optionally(c) NH- and/or OH-containing compoundsand which contain aminal, hemiaminal and/or aminal-acetal structures with or without unconverted vinylamine units, as detergent additive for inhibiting dye transfer during the wash, and polymers containing aminal, hemiaminal and/or aminal-acetal structures, obtainable by reaction of(a) polymers that contain vinylamine units, with(b) compounds that contain aldehyde or keto groups, and(c) NH- and/or OH-containing compounds,and detergents which contain the abovementioned polymers in amounts from 0.05 to 10% by weight.

    摘要翻译: PCT No.PCT / EP95 / 01251 Sec。 371日期1996年10月17日第 102(e)日期1996年10月17日PCT提交1995年4月6日PCT公布。 WO95 / 29221 PCT出版物 日期1995年11月2日使用可通过(a)含有乙烯胺单元的聚合物与(b)含有醛或酮基的化合物和任选的(c)含NH-和/或OH-的化合物 并且其含有具有或不具有未转化的乙烯胺单元的氨基,半缩醛和/或缩醛缩氨酸结构作为用于抑制洗涤过程中染料转移的洗涤剂添加剂以及含有中和,半缩醛和/或缩醛缩醛结构的聚合物,可通过( a)含有乙烯胺单元的聚合物,(b)含有醛或酮基的化合物,和(c)含有NH和/或OH的化合物,和含有上述聚合物的洗涤剂,其量为0.05-10重量% 。

    Preparation of copolymers of monoethylenically unsaturated
monocarboxylic acids and dicarboxylic acids
    9.
    发明授权
    Preparation of copolymers of monoethylenically unsaturated monocarboxylic acids and dicarboxylic acids 失效
    单烯属不饱和一元羧酸和二羧酸的共聚物的制备

    公开(公告)号:US5175361A

    公开(公告)日:1992-12-29

    申请号:US625621

    申请日:1990-11-30

    IPC分类号: C08F220/04 C08F222/02

    CPC分类号: C08F222/02 C08F220/04

    摘要: A process for the preparation of copolymers which contain monoethylenically unsaturated monocarboxylic acids and dicarboxylic acids as copolymerized monomer units, which comprises copolymerizinga) 10 to 60% by weight, based on the sum of the monomers, of a monoethylenically unsaturated dicarboxylic acid of 4 to 6 carbon atoms, -or an alkali metal salt thereof or, an anhydride thereof,b) 90 to 40% by weight of a monoethylenically unsaturated monocarboxylic acid of 3 to 10 carbon atoms or an alkali metal salt thereof andc) 0 to 20% by weight of another monoethylenically unsaturated monomer, not having carboxyl groups and which is copolymerizable with a) and b);in an aqueous medium in the presence of from 0.5 to 5% by weight, based on monomers, of a water-soluble initiator.

    摘要翻译: 一种制备包含单烯属不饱和一元羧酸和二羧酸作为共聚单体单元的共聚物的方法,其包括将基于单体总量的10-60重量%的单烯属不饱和二羧酸与4- 6个碳原子,或其碱金属盐或其酸酐,b)90〜40重量%的3〜10个碳原子的单烯属不饱和一元羧酸或其碱金属盐,c)0〜20重量% 重量的不具有羧基且可与a)和b)共聚的另一单烯属不饱和单体; 在水介质中,以0.5至5重量%的单体为基础,存在水溶性引发剂。