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1. 发明授权

US5350797A Thermosetting reaction adhesives 失效
标题翻译：热固反应粘合剂
公开(公告)号：US5350797A
公开(公告)日：1994-09-27
申请号：US178451
申请日：1994-01-07
申请人： Kurt Stephan , Roman Schmidt , Hans Widmer
发明人： Kurt Stephan , Roman Schmidt , Hans Widmer
IPC分类号： C09J4/00 , C09J167/06 , C09J175/04 , C08L67/06 , C08G63/02
CPC分类号： C09J167/06 , C09J175/04
摘要： The thermo-setting reaction adhesive present as a mono-component system contains as its essential components respectively at least a) one unsaturated scaffold polymer based on a non-cross-linked elastomer in a share of 5 to 90% by weight, b) one unsaturated polyester in a share of 5 to 90% by weight, c) one unsaturated cross-linking agent in a share of 0.1 to 50% by weight, d) one setting catalyst which provides radicals with an activation temperature of 60.degree. to 300.degree. C. in a share of 0.2 to 6% by weight and f) optionally other additives. The adhesive is distinguished by high storage stability and high adhesive strength with a short cross-linking time and it is particularly suitable for bonding thermo-shrinking molded parts.
摘要翻译：作为单组分体系存在的热固性反应粘合剂分别含有至少a）基于非交联弹性体的一种不饱和支架聚合物，其重量份数为5-90％，b）一种不饱和聚酯占5〜90重量％，c）一种不饱和交联剂，分子量为0.1〜50重量％，d）提供活性温度为60〜300℃的自由基的一种固化催化剂 C.占0.2至6重量％，f）任选其它添加剂。粘合剂的存储稳定性高，粘合强度高，交联时间短，特别适用于热收缩成型部件的粘合。

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