发明授权
EP0789720B1 STABLE, LOW CURE-TEMPERATURE SEMI-STRUCTURAL PRESSURE SENSITIVE ADHESIVE
失效
稳定，低温固化SEMISTRUKTUIERTE压敏胶
- 专利标题： STABLE, LOW CURE-TEMPERATURE SEMI-STRUCTURAL PRESSURE SENSITIVE ADHESIVE
- 专利标题（中）： 稳定，低温固化SEMISTRUKTUIERTE压敏胶
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申请号： EP95936331.8申请日： 1995-10-13
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公开(公告)号： EP0789720B1公开(公告)日： 2001-05-23
- 发明人: KARIM, Naimul , KINZER, Kevin, E. , EVERAERTS, Albert, I. , HALM, Leo, W. , KEIPERT, Steven, J. , WILLIAMS, Jerry, W.
- 申请人： MINNESOTA MINING AND MANUFACTURING COMPANY
- 申请人地址： 3M Center, P.O. Box 33427 St. Paul, Minnesota 55133-3427 US
- 专利权人： MINNESOTA MINING AND MANUFACTURING COMPANY
- 当前专利权人： MINNESOTA MINING AND MANUFACTURING COMPANY
- 当前专利权人地址： 3M Center, P.O. Box 33427 St. Paul, Minnesota 55133-3427 US
- 代理机构： VOSSIUS & PARTNER
- 优先权： US334692 19941104; US531275 19951005
- 国际公布： WO9614349 19960517
- 主分类号： C08G59/68
- IPC分类号： C08G59/68 ; C09J163/00 ; C09J151/08 ; C08F283/10
摘要：
A curable pressure sensitive adhesive having long shelf stability comprising (a) at least one free radically polymerized polymer; (2) at least one cationically-polymerizable monomer; (3) a photo-activatable catalyst system for the cationically-polymerizable monomer comprising either at least one organometallic complex salt or at least one onium salt; and (4) optionally, a monohydric or polyhydric alcohol, wherein there is essentially no conversion of the cationically-polymerizable monomer of the curable pressure sensitive adhesive when stored in a manner to exclude actinic radiation, and methods of making the same.
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