发明授权
US07615595B2 Adhesive of epoxy resin, diene copolymer-modified epoxy resin, phenolic-terminated elastomeric toughener and polyester segment polymer
有权
环氧树脂，二烯共聚物改性环氧树脂，酚类末端弹性体增韧剂和聚酯链段聚合物的粘合剂
- 专利标题： Adhesive of epoxy resin, diene copolymer-modified epoxy resin, phenolic-terminated elastomeric toughener and polyester segment polymer
- 专利标题（中）： 环氧树脂，二烯共聚物改性环氧树脂，酚类末端弹性体增韧剂和聚酯链段聚合物的粘合剂
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申请号： US11597978申请日： 2005-05-27
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公开(公告)号： US07615595B2公开(公告)日： 2009-11-10
- 发明人: Andreas Lutz , Jeannine Flueckiger , Karsten Frick
- 申请人： Andreas Lutz , Jeannine Flueckiger , Karsten Frick
- 申请人地址： US MI Midland
- 专利权人： Dow Global Technologies, Inc.
- 当前专利权人： Dow Global Technologies, Inc.
- 当前专利权人地址： US MI Midland
- 优先权： EP04012885 20040601
- 国际申请： PCT/EP2005/005731 WO 20050527
- 国际公布： WO2005/118734 WO 20051215
- 主分类号： C08L63/00
- IPC分类号： C08L63/00 ; C08L63/02
摘要：
The present invention relates to an epoxy adhesive composition comprising a) a first epoxy resin, b) a second epoxy resin modified with a copolymer based on a 1,3-diene and a polar, ethylenically unsaturated comonomer, c) a toughener and d) a polymer comprising a polyester segment, said polymer being at least partially crystalline at room temperature and having a softening temperature in the range of 40° to 125° C. The invention further relates to the use of such an epoxy adhesive composition for bonding parts of a vehicle without prehardening of the epoxy adhesive composition and to a vehicle, parts of which are bonded by the epoxy adhesive composition.
公开/授权文献
- US20080045670A1 Epoxy Adhesive Composition 公开/授权日：2008-02-21