Primer composition
    8.
    发明公开
    Primer composition 有权
    底漆组合物和密封材料的密合性的方法,在基板上

    公开(公告)号:EP1134251A1

    公开(公告)日:2001-09-19

    申请号:EP01105328.7

    申请日:2001-03-07

    摘要: The present invention provides a primer composition comprising

    (A) a vinyl polymer having a main chain substantially comprising vinyl copolymer chain and at least one silicon-containing group having a hydroxy group or a hydrolyzable group bonded to a silicon atom and capable of crosslinking by forming a siloxane bond at the terminal end of the main chain and/or side chain, and
    (B) (a) a saturated hydrocarbon polymer having at least one silicon-containing group having a hydroxy group or a hydrolyzable group bonded to a silicon atom and capable of crosslinking by forming a siloxane bond, and/or (b) a polybutadiene polymer having at least one silicon containing group having a hydroxy group or a hydrolyzable group bonded to a silicon atom and capable of crosslinking by forming a siloxane bond,
    which can remarkably improve the adhesion to various kinds of substrates, and which is particularly useful when applied to the isobutylene series sealing material.

    摘要翻译: 本发明提供的引物组合物,包含(A)具有主链基本上包含乙烯基共聚物链和具有羟基或键合到硅原子和通过形成能够交联的水解性基团的至少一种含硅基团的乙烯基聚合物 在主链和/或侧链,和(B)的末端具有硅氧烷键的(a)的饱和烃类聚合物具有至少一个具有羟基或键合到硅原子上的水解性基团的含硅基团和 能交联的,通过形成硅氧烷键,和/或(b)具有至少一个含硅基团聚丁二烯聚合物具有羟基或通过形成硅氧烷键键合到硅原子和能够交联的水解性基团,其可以 显着提高的粘合各种基底的,并且所有这是特别有用的。当施加于异丁烯系密封​​材料。