公开(公告)号：US06534568B1

公开(公告)日：2003-03-18

申请号：US09446609

申请日：2000-04-19

申请人： Lawrence E. Katz ,  Herbert E. Petty ,  Shiu-Chin Huang Su ,  Bruce A. Waldman ,  Bruce C. Barbera

发明人： Lawrence E. Katz ,  Herbert E. Petty ,  Shiu-Chin Huang Su ,  Bruce A. Waldman ,  Bruce C. Barbera

IPC分类号： C08K906

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

摘要： Powder coating or adhesive formulations include as a component thereof a silane of formula (I) or hydrolyzates or condensates thereof 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 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 the silanes of formula (I). Fillers or pigments, such as titanium dioxide fillers, which are treated with silanes, especially silanes having alkyl, epoxy, acryl, methacryl, polyether, amino, acid anhydride, hydroxyalkyl, carbamato or ureido functionality, may also be usefully employed in powder coating formulations.

摘要翻译： 粉末涂料或粘合剂制剂包括作为其组分的式（I）的硅烷或其水解产物或缩合物，其中R 1是烃，酰基，烷基甲硅烷基或烷氧基甲硅烷基，R 2是单价烃基; R3是亚烷基，任选地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与式（I）的硅烷形成。 用硅烷处理的填料或颜料，例如二氧化钛填料，特别是具有烷基，环氧基，丙烯基，甲基丙烯酰基，聚醚，氨基，酸酐，羟基烷基，氨基甲酰基或脲基官能团的硅烷也可用于粉末涂料配方 。