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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
CPC分类号: C08K5/54 , C08G18/289 , C08G18/3206 , C08G18/3225 , C08G18/718 , C08G2150/20 , Y10S524/904
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。