COMPOSITIONS WITH FREEZE THAW STABILITY
    2.
    发明申请
    COMPOSITIONS WITH FREEZE THAW STABILITY 有权
    具有冻结稳定性的组合物

    公开(公告)号:US20110223125A1

    公开(公告)日:2011-09-15

    申请号:US13026686

    申请日:2011-02-14

    摘要: Composition including freeze thaw stability polymer such as a copolymer having a weight average molecular weight of at least about 30,000 grams per mole, a blend of a first polymer and a second polymer, a crosslinked alkali swellable acrylate copolymer, or at least one polymerizable reactive alkoxylated acrylate monomer. The copolymer has one or more first monomeric units and one or more second monomeric units. The one or more first monomeric units each independently including at least one bicycloheptyl-polyether, bicycloheptenyl-polyether or branched (C5-C50)alkyl-polyether group per monomeric unit. The bicycloheptyl-polyether or bicycloheptenyl-polyether group may optionally be substituted on one or more ring carbon atoms by one or two (C1-C6)alkyl groups per carbon atom. The one or more second monomeric units each independently including at least one pendant linear or branched (C5-C50)alkyl-polyether group per monomeric unit. The first and second monomeric units do not both have branched (C5-C50)alkyl-polyether group.

    摘要翻译: 包括冻融稳定性聚合物的组合物,例如重均分子量至少约30,000克/摩尔的共聚物,第一聚合物和第二聚合物的共混物,交联的碱溶胀性丙烯酸酯共聚物或至少一种可聚合反应性烷氧基化 丙烯酸酯单体。 共聚物具有一个或多个第一单体单元和一个或多个第二单体单元。 一个或多个第一单体单元各自独立地包括每个单体单元至少一种双环庚基 - 聚醚,双环庚烯基 - 聚醚或支链(C5-C50)烷基 - 聚醚基团。 双庚基 - 聚醚或双环庚烯基 - 聚醚基团可以任选地在一个或多个环碳原子上被每个碳原子一个或两个(C 1 -C 6)烷基取代。 一个或多个第二单体单元各自独立地包括每个单体单元至少一个直链或支链(C5-C50)烷基 - 聚醚基的侧链。 第一和第二单体单元不具有支链(C5-C50)烷基 - 聚醚基团。