Process for making cationic structured particle latexes using reactive
polymeric surfactants
    1.
    发明授权
    Process for making cationic structured particle latexes using reactive polymeric surfactants 失效
    使用反应性聚合物表面活性剂制备阳离子结构化颗粒胶乳的方法

    公开(公告)号:US4337185A

    公开(公告)日:1982-06-29

    申请号:US162289

    申请日:1980-06-23

    CPC分类号: C08F2/28 C08F2/24 C08F291/00

    摘要: Structured particle latexes are prepared by emulsion polymerizing monomeric materials in aqueous media in one or more stages wherein in at least one of the stages a reactive polymeric surfactant is used. The resulting latex contains nonionic particles to which are bound the reactive polymeric surfactant which forms a layer containing stabilizing "ionic" groups such as sulfonium groups, quaternary ammonium groups or sulfonate groups chemically bound at or near the surface of the polymer particles, which are dispersed in aqueous media. The cationic latexes are particularly suitable for beater additives and organic pigments.

    摘要翻译: 通过在一个或多个阶段中将水性介质中的单体材料乳化聚合制备结构化颗粒胶乳,其中在至少一个阶段中使用反应性聚合物表面活性剂。 所得胶乳含有非离子颗粒,其结合反应性聚合物表面活性剂,其形成包含稳定“离子”基团的层,例如在聚合物颗粒表面或附近化学键合的锍基,季铵基或磺酸盐基,其分散 在水性介质中。 阳离子胶乳特别适用于搅拌添加剂和有机颜料。

    Process for preparing substantially linear water-soluble interpolymeric
interfacially spreading polyelectrolytes
    2.
    发明授权
    Process for preparing substantially linear water-soluble interpolymeric interfacially spreading polyelectrolytes 失效
    制备基本上线性的水溶性互聚物界面扩散聚电解质的方法

    公开(公告)号:US4113710A

    公开(公告)日:1978-09-12

    申请号:US776167

    申请日:1977-03-10

    CPC分类号: C08F8/00 C08F2/24 Y10S526/916

    摘要: A process for preparing substantially linear water-soluble interpolymeric interfacially spreading polyelectrolytes, such process comprising (1) a homogeneous polymerization in an aqueous emulsion of a mixture of ethylenically unsaturated nonionic monomers wherein at least one of such monomers contains a reactive group and wherein the polymerization reaction forms an interpolymer containing nonionic functional groups, then (2) adding a coreactant compound to the aqueous emulsion in an amount sufficient to convert the interpolymer to a water-soluble polyelectrolyte having a charge which is the same as the charge of the emulsion of (1) above.

    摘要翻译: 一种用于制备基本上线性的水溶性互聚物界面扩散聚电解质的方法,该方法包括(1)在烯属不饱和非离子单体的混合物的水性乳液中均匀聚合,其中至少一种这样的单体含有反应性基团,其中聚合 反应形成含有非离子官能团的互聚物,然后(2)将水性乳液中的共反应物化合物以足以将互聚物转化成水溶性聚电解质的量加入到水性乳液中,该电解质的电荷与( 1)以上。