Alkyl mono-and polyglucoside ether carboxylates, and their preparation
and use thereof
    31.
    发明授权
    Alkyl mono-and polyglucoside ether carboxylates, and their preparation and use thereof 失效
    烷基单羟基和聚硅氧烷醚类羧酸酯及其制备与使用

    公开(公告)号:US5179201A

    公开(公告)日:1993-01-12

    申请号:US695089

    申请日:1991-05-03

    摘要: Alkyl (poly)glucoside ether carboxylates of the formula ##STR1## where R is C.sub.1 - to C.sub.24 -alkyl, C.sub.1 - to C.sub.24 -alkylphenyl, hydroxy-C.sub.2 - to C.sub.6 -alkyl, hydroxy-C.sub.1 - to C.sub.24 -alkylphenyl, ##STR2## or H, R.sup.1 is H or methyl,R.sup.2 is ##STR3## X is a hydrogen, alkali metal, ammonium and/or substituted ammonium equivalent,x is from 1 to 10, y is from 0 to 10, z is from 1 to 4,a process for the preparation of the compounds of the formula I and the use of these compounds as an additive to phosphate-free and low-phosphate detergents, are described.

    摘要翻译: 式(I)的烷基(聚)葡萄糖苷醚羧酸盐其中R是C 1至C 24 - 烷基,C 1至C 24 - 烷基苯基,羟基-C 2至C 6 - 烷基,羟基-C 1至C 24 - 烷基苯基 ,其中R 1为H或甲基,R 2为氢,碱金属,铵和/或取代的铵当量,x为1至10,y为0至10,z为 从1至4,描述了制备式I化合物的方法和这些化合物作为无磷酸盐和低磷酸盐洗涤剂的添加剂的用途。

    Preparation of finely divided mixtures of amphiphilic polymers and
polycarboxylates and use thereof
    38.
    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。