Water-soluble copolymers, their preparation and their use
    1.
    发明授权
    Water-soluble copolymers, their preparation and their use 失效
    水溶性共聚物,其制备及其用途

    公开(公告)号:US4952655A

    公开(公告)日:1990-08-28

    申请号:US183611

    申请日:1988-04-19

    CPC分类号: C08F220/04 A01N25/26

    摘要: Water-soluble copolymers having a K value of from 15 to 120 (determined on the sodium salt according to H. Fikentscher in aqueous solution at 25.degree. C., a pH of 7 and a polymer concentration of the Na salt of 1% by weight) contain, in the polymerized form,(a) from 99.5 to 80 mol % of one or more monoethylenically unsaturated C.sub.3 -C.sub.6 -monocarboxylic acids and(b) from 0.5 to 20 mol % of one or more comonomers which possess two or more ethylenically unsaturated, non-conjugated double bonds, are derived from esters and are obtainable by esterification of(b1) monoethylenically unsaturated C.sub.3 -C.sub.6 -monocarboxylic acids with(b2) polyhydric alcohols of 2 to 6 carbon atoms, polyalkylene glycols, polyglycerols, polyvinyl alcohol and monohydric, monoethylenically unsaturated C.sub.3 -C.sub.6 -alcohols and(c) from 0 to 30 mol % of other water-soluble, monoethylenically unsaturated monomers which are copolymerizable with (a) and (b),the copolymers containing polymer segments which consist of units of the monomers (a) and (c), have a weight average molecular weight of not more than 15,000 and are bonded to one another via units of (b).

    摘要翻译: K值为15〜120的水溶性共聚物(根据H.Fikentscher的钠盐在25℃的水溶液中测定,pH为7,Na盐的聚合物浓度为1重量% )包含(a)99.5-80mol%的一种或多种单烯属不饱和C 3 -C 6 - 单羧酸和(b)0.5至20摩尔%的一种或多种具有两个或多个烯键式的共聚单体的共聚单体 不饱和的非共轭双键衍生自酯,可通过(b1)单烯属不饱和C3-C6-单羧酸与(b2)2至6个碳原子的多元醇酯,聚亚烷基二醇,聚甘油,聚乙烯醇和 一元,单烯属不饱和C 3 -C 6醇和(c)0至30摩尔%可与(a)和(b)共聚的其它水溶性单烯属不饱和单体,所述共聚物含有聚合物链段, monom (a)和(c)的重均分子量不大于15,000,通过(b)单元彼此结合。

    Copolymers with monomers containing polyalkylene oxide blocks,
preparation thereof and use thereof
    3.
    发明授权
    Copolymers with monomers containing polyalkylene oxide blocks, preparation thereof and use thereof 失效
    与含有聚环氧烷嵌段的单体的共聚物,其制备及其用途

    公开(公告)号:US5273676A

    公开(公告)日:1993-12-28

    申请号:US768203

    申请日:1991-10-24

    CPC分类号: C08F290/062 C11D3/3757

    摘要: Copolymers useful in amounts of from 0.1 to 15% by weight as grayness inhibiting and primary detergency boosting additives in pulverulent liquid detergents have K values of from 10 to 80 (determined by Fikentscher in dimethylformamide at 25.degree. C. with a polymer concentration of 2% by weight) and are obtainable by copolymerizing monomer mixtures of(a) from 10 to 60% by weight of water-soluble monomers obtainable from (A) water-soluble polyalkylene glycols or (B) water-soluble alkoxylated C.sub.1 -C.sub.25 -alcohols, for example by esterification with C.sub.3 -C.sub.6 -carboxylic acids, by vinylation with acetylene or by allylation with alkenyl ethers, or by reaction with ammonia to give the corresponding end group aminated compounds (A) or (B) and by reaction with monoethylenically unsaturated C.sub.3 -C.sub.6 -carboxylic acids to form the amides, and(b) from 40 to 90% by weight of vinyl esters of saturated monocarboxylic acids and/or alkyl esters of monoethylenically unsaturated C.sub.3 -C.sub.6 -monocarboxylic acidsat up to 160.degree. C. in inert solvents in the presence of from 0.1 to 5% by weight, based on the monomers, of polymerization initiators, and, if the amount of initiator is less than 2% by weight, additionally in the presence of polymerization regulators.

    摘要翻译: PCT No.PCT / EP90 / 00720 Sec。 371日期1991年10月24日 102(e)日期1991年10月24日PCT提交1990年5月4日PCT公布。 第WO90 / 13581号公报 日期为1990年11月15日。在粉末状液体洗涤剂中,灰分抑制和初级去污增强添加剂的量为0.1至15重量%的聚合物的K值为10至80(由Fikentscher在25℃的二甲基甲酰胺中测定) 聚合物浓度为2重量%),并且可以通过(a)10至60重量%的可从(A)水溶性聚亚烷基二醇得到的水溶性单体或(B)水溶性的单体混合物 烷氧基化的C 1 -C 25醇,例如通过与C 3 -C 6 - 羧酸酯化,通过与乙炔反应或与烯基醚进行烯丙基化,或通过与氨反应得到相应的端基胺化化合物(A)或(B) 并通过与单烯键式不饱和C 3 -C 6羧酸反应形成酰胺,和(b)40-90%重量的饱和一元羧酸和/或单烯属不饱和C 3 -C 6 - 单羧酸烷基酯 在惰性溶剂中,在0.1至5重量%存在下,基于单体的聚合引发剂,并且如果引发剂的量小于2重量%,则另外在 存在聚合调节剂。

    Polyesters containing nonionic surfactants as cocondensed units,
preparation thereof and use thereof in detergents
    4.
    发明授权
    Polyesters containing nonionic surfactants as cocondensed units, preparation thereof and use thereof in detergents 失效
    含有非离子表面活性剂的聚酯作为浓缩单位,其制备方法及其在洗涤剂中的用途

    公开(公告)号:US5142020A

    公开(公告)日:1992-08-25

    申请号:US642870

    申请日:1991-01-18

    CPC分类号: C11D3/3715 C08G63/668

    摘要: Polyesters obtainable by condensation of(a) an at least dicarboxylic acid, or an ester or anhydride or a mixture thereof,(b) an at least dihydric alcohol or an addition product of from 1 to 5 mol of at least one alkylene oxide of 2 or 3 carbon atoms with 1 mol of an at least dihydric alcohol, or a mixture thereof, and(c) a water-soluble addition product of from 5 to 80 mol of at least one alkylene oxide with 1 mol of a C.sub.8 -C.sub.24 -alcohol, a C.sub.8 -C.sub.18 -alkylphenol or a C.sub.8 -C.sub.24 -alkylaminein a molar ratio of (a):(b):(c) of 100:(25-2500):(5-110) at not less than 120.degree. C. up to a weight average molecular weight of from 2000 to 50000, are used in amounts of from 0.05 to 15% by weight as grayness inhibitors and soil release promoters in detergents.

    摘要翻译: 可通过(a)至少二羧酸或酯或酸酐或其混合物的缩合获得的聚酯,(b)至少二元醇或1至5摩尔至少一种2的环氧烷的加成产物 或3个碳原子与1摩尔的至少二元醇或其混合物,和(c)5至80摩尔的至少一种烯化氧与1摩尔C 8 -C 24 - 的醇的水溶性加成产物, 醇,C 18 -C 18烷基酚或C 8 -C 24烷基胺,摩尔比为(a):(b):(c)为100:(25-2500):(5-110),不小于120 DEG至2000至50000的重均分子量,以0.05至15重量%的量用作洗涤剂中的灰色抑制剂和污垢释放促进剂。

    Detergent compositions with copolymers of 1,2-dialkoxyethylenes and
monoethylenically unsaturated dicarboxylic anhydrides
    6.
    发明授权
    Detergent compositions with copolymers of 1,2-dialkoxyethylenes and monoethylenically unsaturated dicarboxylic anhydrides 失效
    具有1,2-二烷氧基乙烯和单烯属不饱和二羧酸酐共聚物的洗涤剂组合物

    公开(公告)号:US4980088A

    公开(公告)日:1990-12-25

    申请号:US447409

    申请日:1989-12-07

    IPC分类号: C08F8/00 C08F222/04 C11D3/37

    摘要: Pulverulent and liquid detergents contain (1) one or more anionic surfactants, one or more nonionic surfactants or mixtures thereof and (2) copolymers in amounts of from 0.1 to 15% by weight preparable by copolymerization of(a) from 10 to 55 mol % of a 1,2-di-C.sub.1 -C.sub.4 -alkoxyethylene,(b) from 10 to 60 mol % of a monoethylenically unsaturated dicarboxylic anhydride of from 4 to 8 carbon atoms,(c) from 0 to 60 mol % of a monoethylenically unsaturated C.sub.3 -C.sub.8 -monocarboxylic acid and(d) from 0 to 20 mol % of another monoethylenically unsaturated monomerand subsequent hydrolysis of the anhydride groups of the copolymerized monomer (b) or reaction of these groups with an alcohol or an amine.Preferred copolymers contain 1,2 dimethoxyethylene as the (a) monomer, maleic acid as the (b) monomer, and acrylic acid as the (c) monomer.

    摘要翻译: 粉末和液体洗涤剂含有(1)一种或多种阴离子表面活性剂,一种或多种非离子表面活性剂或其混合物,和(2)共聚物,其量为0.1至15重量%,可通过(a)10至55摩尔% 的1,2-二C 1 -C 4 - 烷氧基亚乙基,(b)10至60摩尔%的4至8个碳原子的单烯属不饱和二羧酸酐,(c)0至60摩尔%的单烯属不饱和 C 3 -C 8 - 单羧酸和(d)0至20摩尔%的另一种单烯属不饱和单体,随后水解共聚单体(b)的酸酐基团或这些基团与醇或胺的反应。 优选的共聚物包含1,2-二甲氧基乙烯作为(a)单体,马来酸作为(b)单体,丙烯酸作为(c)单体。

    Use of graft polymers based on polyalkylene oxides as grayness
inhibitors in the wash and aftertreatment of textile material
containing synthetic fibers
    8.
    发明授权
    Use of graft polymers based on polyalkylene oxides as grayness inhibitors in the wash and aftertreatment of textile material containing synthetic fibers 失效
    在含有合成纤维的纺织材料的洗涤和后处理中使用基于聚环氧烷作为灰色抑制剂的接枝聚合物

    公开(公告)号:US4904408A

    公开(公告)日:1990-02-27

    申请号:US176333

    申请日:1988-03-31

    CPC分类号: C11D3/3788 C11D3/0036

    摘要: A detergent contains as a grayness inhibitor in the wash and aftertreatment of textile material containing synthetic fibers a graft polymer obtainable by grafting(a) a polyalkylene oxide which has a number average molecular weight of from 300 to 100,000 and is based on ethylene oxide, propylene oxide and/or butylene oxide with(b) N-vinlypyrrolidone and(c) a vinyl ester derived from a saturated monocarboxylic acid containing from 1 to 6 carbon atoms and/or a methyl or ethyl ester of acrylic or methacrylic acid in a weight ratio (a):(b):(c) of from 1:0.3:1 to 1:5:30, the order of the addition of (b) and (c) in the graft copolymerization being immaterial and it being possible for up to 1 mole % of the grafted-on monomers (c) to be hydrolyzed.

    摘要翻译: 洗涤剂在含有合成纤维的纺织材料的洗涤和后处理中含有灰色抑制剂,该接枝聚合物可通过接枝(a)数均分子量为300至100,000并基于环氧乙烷,丙烯的聚环氧烷 氧化物和/或环氧丁烷与(b)N-乙烯吡咯烷酮和(c)衍生自含有1至6个碳原子的饱和一元羧酸和/或丙烯酸或甲基丙烯酸的甲酯或乙酯的乙烯基酯的重量比 (a):(b):(c)为1:0.3:1至1:5:30,接枝共聚中加入(b)和(c)的顺序是无关紧要的, 至1摩尔%的被水解的接枝单体(c)。

    Preparation of finely divided mixtures of amphiphilic polymers and
polycarboxylates and use thereof
    10.
    发明授权
    Preparation of finely divided mixtures of amphiphilic polymers and polycarboxylates and use thereof 失效
    制备两亲聚合物和多羧酸盐的细碎混合物及其用途

    公开(公告)号:US5652283A

    公开(公告)日:1997-07-29

    申请号:US598704

    申请日:1996-02-08

    CPC分类号: C08J3/122 C08J2367/00

    摘要: A process for preparing finely divided mixtures of amphiphilic polymers and polycarboxylates, which comprises mixing(a) aqueous dispersions or colloidal aqueous solutions with at least one amphiphilic polymer, and(b) an aqueous solution of a polycarboxylatein a weight ratio of (a):(b) of from 1:1 to 1:20, each based on the solids, or dispersing at least one amphiphilic polymer in an aqueous solution of a polycarboxylate, and spray-drying the dispersions thus obtainable to form finely divided polymer mixtures, use of the finely divided polymer mixtures as ingredient of detergent and as laundry aftertreatment, and finely divided polymer mixtures having a particle size from 20 .mu.m to 3 mm prepared by the above-indicated process.

    摘要翻译: 一种制备两亲聚合物和多羧酸盐的细碎混合物的方法,其包括将(a)水性分散体或胶体水溶液与至少一种两亲聚合物混合,和(b)重量比为(a)的聚羧酸盐的水溶液, :(b)为1:1至1:20,各自基于固体,或将至少一种两亲性聚合物分散在聚羧酸酯的水溶液中,并喷雾干燥由此可得到的分散体以形成细分散的聚合物混合物, 使用精细分散的聚合物混合物作为洗涤剂的成分和洗涤后处理,以及通过上述方法制备的具有20μm至3mm的粒度的细碎聚合物混合物。