- 专利标题: Thermosetting ring-opening metathesis polymerization materials with thermally degradable linkages
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申请号: US13203759申请日: 2010-03-02
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公开(公告)号: US09688631B2公开(公告)日: 2017-06-27
- 发明人: Osama M. Musa , Ezat Khosravi
- 申请人: Osama M. Musa , Ezat Khosravi
- 申请人地址: US DE Wilmington
- 专利权人: ISP Investments LLC
- 当前专利权人: ISP Investments LLC
- 当前专利权人地址: US DE Wilmington
- 代理商 William J. Davis
- 国际申请: PCT/US2010/025869 WO 20100302
- 国际公布: WO2010/101882 WO 20100910
- 主分类号: C07D209/94
- IPC分类号: C07D209/94 ; C08F36/20 ; C08F26/06 ; C08F126/06 ; C07D267/00 ; C08F34/04 ; C08F226/06
摘要:
The present invention provides a new class of thermosetting ring-opening metathesis polymerization materials based on norbornene and oxanorbornene dicarboximide moieties containing at least one acetal ester group linkage. The acetal ester group is degradable when subjected to heat or acidic aqueous hydrolysis. The polymerization materials can be used in reworkable thermosetting compositions. R1-Rs, X, and n are defined herein.
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