发明授权
- 专利标题： Acetal copolymers with backbone epoxide functional groups
- 专利标题（中）： 具有主链环氧官能团的乙缩醛共聚物
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申请号： US181233申请日： 1988-04-13
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公开(公告)号： US5034499A公开(公告)日： 1991-07-23
- 发明人: Nan-Loh Yang , Andrew Auerbach , James L. Paul , Yong C. Zheng , Shian S. Wang
- 申请人： Nan-Loh Yang , Andrew Auerbach , James L. Paul , Yong C. Zheng , Shian S. Wang
- 申请人地址： NJ Short Hills
- 专利权人： Hoechst Celanese Corp.
- 当前专利权人： Hoechst Celanese Corp.
- 当前专利权人地址： NJ Short Hills
- 主分类号： C07D321/06
- IPC分类号： C07D321/06 ; C07D493/04 ; C08G2/00 ; C08G2/10 ; C08G2/18 ; C08G4/00 ; C08G18/00 ; C08G18/56 ; C08G59/20 ; C08G77/42
摘要：
Acetal copolymers of trioxane with epoxy functional groups are obtained by copolymerizing trioxane with 5,6-epoxy-1,3-dioxepane. The epoxide group in the polymer chain provides a highly reacting functional group for further modification. Acetal copolymers with backbone epoxide groups exhibit toughness and thermal stability. The backbone epoxide groups can also be aminated in a one step hydrolysis-amination process.
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