Non-ghosting pressure sensitive adhesives
    7.
    发明授权
    Non-ghosting pressure sensitive adhesives 失效
    非重影压敏粘合剂

    公开(公告)号:US4644032A

    公开(公告)日:1987-02-17

    申请号:US647288

    申请日:1984-09-04

    CPC分类号: C09J139/04 C09J157/04

    摘要: A pressure-sensitive adhesive having non-ghosting characteristic comprising a latex of polymers having pendent oxazoline groups, coreactive groups and a tackifier. The latex comprises discrete polymer particles having both pendent oxazoline and coreactive groups or a blend of discrete polymer particles one portion of which has pendent oxazoline groups and the other portion of which has pendent coreactive groups. The oxazoline group is preferably 2-isopropenyl-2-oxazoline and the coreactive group is a carboxyl, sulfonic acid, anhydride, phenolic, hydroxyl, amide or amine group.

    摘要翻译: 具有非重影特性的压敏粘合剂包括具有侧链恶唑啉基团的聚合物胶乳,核心活性基团和增粘剂。 胶乳包括具有悬臂链恶唑啉和核心活性基团的离散聚合物颗粒或其中一部分具有侧链恶唑啉基团并且其它部分具有侧基的核心活性基团的离散聚合物颗粒的混合物。 恶唑啉基优选为2-异丙烯基-2-恶唑啉,并且所述核活性基团为羧基,磺酸,酸酐,酚,羟基,酰胺或胺基。

    Latexes of polymers having pendant coreactive and oxazoline groups
    8.
    发明授权
    Latexes of polymers having pendant coreactive and oxazoline groups 失效
    具有侧链核苷酸和恶唑啉基团的聚合物的乳胶

    公开(公告)号:US4508869A

    公开(公告)日:1985-04-02

    申请号:US504120

    申请日:1983-06-14

    IPC分类号: C08F226/06 C08L39/00

    CPC分类号: C08F226/06

    摘要: Latexes containing particles having pendant coreactive groups and oxazoline groups are disclosed. Said latexes are self-curing yielding films and other articles having excellent tensile strength and resistance to water and other solvents. In addition, a process for making such latexes is disclosed.

    摘要翻译: 公开了含有具有侧链核心活性基团和恶唑啉基团的颗粒的乳剂。 所述胶乳是具有优异拉伸强度和耐水性和其它溶剂的自固化生产膜和其它制品。 此外,公开了制造这种胶乳的方法。