Powder coatings employing silanes
    1.
    发明授权
    Powder coatings employing silanes 失效
    使用硅烷的粉末涂料

    公开(公告)号:US06375789B1

    公开(公告)日:2002-04-23

    申请号:US09547527

    申请日:2000-04-12

    IPC分类号: C09J18300

    摘要: Powder coating formulations include as a component thereof a silane formula I: where R1 is a hydrocarbon, acyl, alkylsilyl or alkoxysilyl group; R2 is a monovalent hydrocarbon group; R3 is alkylene, optionally interrupted with one or more ether oxygen atoms; a is 0 or 1; Z is a direct bond or a divalent organic linking group; X is an m-valent organic group or H; and m is 1-20. The silanes are useful as crosslinkers, property modifiers and/or adhesion promoters. Powder adhesives may be similarly formed with silanes of formula I.

    摘要翻译: 粉末涂料制剂包括作为其组分的硅烷式I:其中R 1是烃,酰基,烷基甲硅烷基或烷氧基甲硅烷基; R2是一价烃基; R3是亚烷基,任选被一个或多个醚氧原子间隔; a是0或1; Z是直接键或二价有机连接基团; X是m价有机基团或H; m为1-20。 硅烷可用作交联剂,特性改性剂和/或粘合促进剂。 粉末粘合剂可以类似地用式I的硅烷形成。