METHOD FOR COATING MICROPOROUS SURFACES
    3.
    发明申请
    METHOD FOR COATING MICROPOROUS SURFACES 审中-公开
    涂布微孔表面的方法

    公开(公告)号:US20080206476A1

    公开(公告)日:2008-08-28

    申请号:US12118236

    申请日:2008-05-09

    IPC分类号: C08F2/48

    CPC分类号: C09D175/16 C08L75/04

    摘要: A process for coating microporous surfaces which have pores with a size of from 10 to 1500 nm, in which the surfaces in question are coated with at least one coating material curable thermally and with actinic radiation, after which the resulting film(s) is(are) cured thermally and with actinic radiation, wherein the coating material or at least one of the coating materials comprises (a1) at least one constituent containing (a11) on average per molecule at least two functional groups which contain at least one bond which can be activated with actinic radiation and which serves for crosslinking with actinic radiation, and, if desired, (a12) at least one isocyanate-reactive group, (a2) at least one thermally curable constituent containing at least two isocyanate-reactive groups, and (a3) at least one polyisocyanate.

    摘要翻译: 一种用于涂覆微孔表面的方法,其具有尺寸为10至1500nm的孔,其中所述表面被涂覆有至少一种可热固化和光化辐射固化的涂层材料,之后所得膜为( 其中所述涂层材料或所述涂层材料中的至少一种包含(a1)至少一种每分子平均含有至少两个含有至少一个键的官能团的组分(a11),所述至少一个键可以 (a12)至少一种异氰酸酯反应性基团,(a2)至少一种含有至少两个异氰酸酯反应性基团的可热固化组分和(a12)至少两种异氰酸酯反应性基团,和 a3)至少一种多异氰酸酯。