发明授权
US09181463B2 Structural epoxy resin adhesives containing chain-extended elastomeric tougheners capped with phenol, polyphenol or aminophenol compounds
有权
包含用酚，多酚或氨基苯酚化合物封端的扩链弹性体增韧剂的结构环氧树脂粘合剂
- 专利标题： Structural epoxy resin adhesives containing chain-extended elastomeric tougheners capped with phenol, polyphenol or aminophenol compounds
- 专利标题（中）： 包含用酚，多酚或氨基苯酚化合物封端的扩链弹性体增韧剂的结构环氧树脂粘合剂
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申请号： US13821748申请日： 2011-11-30
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公开(公告)号： US09181463B2公开(公告)日： 2015-11-10
- 发明人: Andreas Lutz , Daniel Schneider , Christof Braendli , Irene Maeder
- 申请人： Andreas Lutz , Daniel Schneider , Christof Braendli , Irene Maeder
- 申请人地址： US MI Midland
- 专利权人： Dow Global Technologies LLC
- 当前专利权人： Dow Global Technologies LLC
- 当前专利权人地址： US MI Midland
- 国际申请： PCT/US2011/062491 WO 20111130
- 国际公布： WO2012/091842 WO 20120705
- 主分类号： C09J163/00
- IPC分类号： C09J163/00 ; C09J175/04 ; C09J5/00 ; C08G18/10 ; C08G18/12 ; C08G18/48 ; C08G18/66 ; C08G18/73 ; C09J155/00 ; B32B27/38
摘要：
Structural adhesives are prepared from a chain extended elastomeric toughener that contains urethane and/or urea groups, and have terminal isocyanate groups that are capped with a phenol, a polyphenol or an aminophenol compound. The adhesives have very good storage stability and cure to form cured adhesives that have good lap shear and impact peel strengths.
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