Dishwasher detergent formulations comprising a mixture of hydrophobically modified polycarboxylates and hydrophilically modified polycarboxylates
    51.
    发明授权
    Dishwasher detergent formulations comprising a mixture of hydrophobically modified polycarboxylates and hydrophilically modified polycarboxylates 有权
    洗涤剂洗涤剂配方包含疏水改性的多羧酸盐和亲水改性的聚羧酸盐的混合物

    公开(公告)号:US08262804B2

    公开(公告)日:2012-09-11

    申请号:US12682260

    申请日:2008-10-10

    摘要: A phosphate-free detergent formulation for machine dishwashing, having from 1 to 20% by weight of a mixture of from 5 to 95% by weight of hydrophobically modified polycarboxylates I formed from 20 to 80 mol % of at least one monoethylenically unsaturated C3-C10-mono- or -dicarboxylic acid or anhydrides thereof, from 0 to 80 mol % of at least one monomer of the general formula (I) in which R1, R2 and R3 are each independently H, CH3 or C2H5, and R4 is a linear, branched or cyclic radical having from 1 to 6 carbon atoms or an aromatic radical having from 6 to 12 carbon atoms, and from 0 to 20 mol % of at least one further monomer, from 5 to 95% by weight of hydrophilically modified polycarboxylates II, where the sum of a1) and a2) adds up to 100% by weight.

    摘要翻译: 一种用于机洗餐具洗涤剂的无磷酸盐洗涤剂制剂,其具有1至20重量%的5至95重量%的疏水改性的多羧酸盐I,其由20至80摩尔%的至少一种单烯属不饱和C3-C10 单 - 或二羧酸或其酸酐,0至80摩尔%的至少一种通式(I)的单体,其中R 1,R 2和R 3各自独立地为H,CH 3或C 2 H 5,且R 4为直链 具有1至6个碳原子的支链或环状基团或具有6至12个碳原子的芳族基团和0至20摩尔%的至少一种其它单体,5至95重量%的亲水改性聚羧酸酯II ,其中a1)和a2)的总和加起来为100重量%。

    Method for producing aqueous polymer dispersions containing at least one lipophilic active substance and the use thereof
    55.
    发明授权
    Method for producing aqueous polymer dispersions containing at least one lipophilic active substance and the use thereof 失效
    含有至少一种亲脂性活性物质的聚合物水分散体的制造方法及其用途

    公开(公告)号:US08039549B2

    公开(公告)日:2011-10-18

    申请号:US12305976

    申请日:2007-06-05

    IPC分类号: C08L89/00

    CPC分类号: C08F2/24 C08F2/44

    摘要: A process for the preparation of aqueous polymer dispersions comprising at least one lipophilic active substance by emulsion polymerization of ethylenically unsaturated monomers in an aqueous medium in the presence of at least one lipophilic active substance, wherein (i) at least one lipophilic active substance which has a water solubility of not more than 5 g/l (determined at 25° C. and 1013 mbar) and a melting point below 130° C. is emulsified in an aqueous solution which comprises at least one dispersion stabilizer with formation of an aqueous dispersion of the active substance having a mean particle size of not more than 1000 nm and (ii) a monomer composition which comprises at least 80% by weight of a neutral, monoethylenically unsaturated monomer emulsifiable in water is subjected to an emulsion polymerization in the aqueous dispersion of the active substance which is obtained according to (i), and use of the dispersions thus obtainable as sizes for paper, board and cardboard, for the treatment and for the stabilization of thermoplastic polymers, for material protection and for crop protection.

    摘要翻译: 一种制备包含至少一种亲脂性活性物质的含水聚合物分散体的方法,其通过在至少一种亲脂性活性物质存在下,在含水介质中的烯属不饱和单体的乳液聚合反应,其中(i)至少一种亲脂性活性物质,其具有 将水溶解度不超过5g / l(在25℃和1013毫巴下测定)和低于130℃的熔点在含有至少一种分散稳定剂的水溶液中乳化,形成水分散体 的平均粒径不大于1000nm的活性物质和(ii)包含至少80重量%的在水中可乳化的中性单烯属不饱和单体的单体组合物在水分散体中进行乳液聚合 根据(i)获得的活性物质的使用,以及由此获得的分散体作为纸,纸板和纸板的尺寸, 用于热塑性聚合物的处理和稳定化,用于材料保护和作物保护。

    FINELY DIVIDED, CATIONIC POLYMER DISPERSIONS
    56.
    发明申请

    公开(公告)号:US20100022701A1

    公开(公告)日:2010-01-28

    申请号:US12519001

    申请日:2007-12-11

    IPC分类号: C08L33/08 C08L33/10

    摘要: Finely divided, cationic polymer dispersions which are obtainable by emulsion polymerization of ethylenically unsaturated monomers in an aqueous solution of a cationic prepolymer as a dispersant, wherein a cationic prepolymer is first prepared by polymerization of (a) from 10 to 45% by weight of at least one (meth)acrylate which has an amino group and/or a quaternary ammonium group, and/or one (meth)acrylamide which carries an amino group and/or a quaternary ammonium group, (b) from 40 to 85% by weight of at least one optionally substituted styrene, (c) from 0 to 20% by weight of acrylonitrile or methacrylonitrile, (d) from 1 to 15% by weight of at least one ethylenically unsaturated carboxylic acid or one ethylenically unsaturated carboxylic anhydride and (e) from 0 to 20% by weight of at least one nonionic, ethylenically unsaturated monomer differing from the monomers (b) and (c), the sum of (a)+(b)+(c)+(d)+(e) being 100% by weight, in a solution polymerization in a water-miscible organic solvent, and the solution of prepolymer thus prepared is diluted with water, and wherein an emulsion polymerization of a monomer mixture comprising (i) from 30 to 80% by weight of acrylonitrile and/or methacrylonitrile, (ii) from 5 to 50% by weight of at least one C1- to C4-alkyl acrylate or at least one C1- to C4-alkyl methacrylate, (iii) from 5 to 50% by weight of at least one C6- to C14-alkyl acrylate or at least one C6- to C14-alkyl methacrylate and (iv) from 0 to 20% by weight of a nonionic monomer differing from the monomers (i), (ii) and (iii), the sum (i)+(ii)+(iii)+(iv) being 100% by weight, is then carried out in the aqueous solution of the prepolymer in the presence of water-soluble polymerization initiators, and the use of the finely divided, cationic polymer dispersions thus obtainable as engine sizes and surface sizes for paper, board and cardboard.

    Fine-particled amphoteric aqueous polymer dispersion method for production and use thereof
    58.
    发明授权
    Fine-particled amphoteric aqueous polymer dispersion method for production and use thereof 有权
    细颗粒两性水性聚合物分散体的制造和使用方法

    公开(公告)号:US07579414B2

    公开(公告)日:2009-08-25

    申请号:US11569912

    申请日:2005-06-03

    IPC分类号: C08F2/00

    摘要: Finely divided, amphoteric, aqueous polymer dispersions which are obtainable by a two-stage polymerization, a prepolymer being prepared in the first polymerization stage from a monomer mixture comprising (a) from 15 to 40% by weight of at least one (meth)acrylate and/or (meth)acrylamide having in each case a free amino group, protonated amino group and/or quaternized amino group, (b) from 40 to 70% by weight of at least one optionally substituted styrene, (c) from 0 to 25% by weight of acrylonitrile and/or methacrylonitrile, (d) from 0.5 to 5% by weight of at least one ethylenically unsaturated monomer comprising acid groups and (e) from 0 to 30% by weight of at least one nonionic, ethylenically unsaturated monomer differing from (b) and (c), the sum of (a)+(b)+(c)+(d)+(e) being 100% by weight, in a solution polymerization in a solvent partly to completely miscible with water, water then being added to the solution/dispersion of the prepolymer and then at least one nonionic, ethylenically unsaturated monomer being subjected to an emulsion polymerization in the aqueous solution of the prepolymer in a second polymerization stage, processes for the preparation of the polymer dispersions by two-stage polymerization and use of the polymer dispersions as sizes for paper, board and cardboard.

    摘要翻译: 通过两阶段聚合可得到的细分两性聚合物水分散体,预聚物在第一聚合阶段由单体混合物制备,所述单体混合物包含(a)15-40%重量的至少一种(甲基)丙烯酸酯 和/或(甲基)丙烯酰胺,其各自为游离氨基,质子化氨基和/或季铵化氨基,(b)40至70重量%的至少一种任选取代的苯乙烯,(c)0至 25重量%的丙烯腈和/或甲基丙烯腈,(d)0.5至5重量%的至少一种包含酸基的烯键式不饱和单体和(e)0至30重量%的至少一种非离子,烯属不饱和单体 与(b)和(c)不同的单体,在溶剂中的溶液聚合中部分地完全混溶的(a)+(b)+(c)+(d)+(e)的总和为100重量% 用水,然后将水加入到预聚物的溶液/分散体中,然后加入至少一种非离子的乙烯 lly不饱和单体在第二聚合阶段在预聚物的水溶液中进行乳液聚合,通过两步聚合制备聚合物分散体的方法和使用聚合物分散体作为纸,纸板和纸板的尺寸。