专利检索 ap:("Steven S. Chin" OR "David J. St. Clair" OR "Richard L. Talbott") AND inv:"Richard L. Talbott" 第 1 页

1.

发明授权
Styrene-isoprene three-armed high load bearing capacity block copolymer composition for adhesives 失效
标题翻译：苯乙烯 - 异戊二烯三臂高承载力胶粘剂共聚物组合物

公开(公告)号：US5194500A

公开(公告)日：1993-03-16

申请号：US843884

申请日：1992-02-28

申请人： Steven S. Chin , David J. St. Clair , Richard L. Talbott

发明人： Steven S. Chin , David J. St. Clair , Richard L. Talbott

IPC分类号： C08F297/02 , C08F297/04 , C08G81/02 , C08L53/02 , C09J153/00 , C09J153/02

CPC分类号： C08F297/046 , C08G81/022 , C08L53/02 , C09J153/02

摘要： An adhesive which contains a tackifying resin and a branched three-armed block copolymer composition comprised of polymeric blocks wherein the molecular weight is from about 180,000 to about 250,000, the polystyrene content is from about 17 to about 23% by weight of the block copolymer composition and the percentage of S-I arms which are load bearing is greater than about 85%.

摘要翻译： 一种粘合剂，其包含增粘树脂和由聚合物嵌段组成的分支三臂嵌段共聚物组合物，其中分子量为约180,000至约250,000，聚苯乙烯含量为嵌段共聚物组合物的约17至约23重量％承载的SI臂的百分比大于约85％。