- 专利标题： Process for preparation of biodegradable polymers and resins from proteins, and plastics obtained thereby
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申请号： US10536467申请日： 2003-11-27
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公开(公告)号： US20060079663A1公开(公告)日： 2006-04-13
- 发明人: Sergei Braun
- 申请人： Sergei Braun
- 申请人地址： IL Jersalem 91390
- 专利权人： Yissum Research Development Company of the Hebrew University of Jerusalem
- 当前专利权人： Yissum Research Development Company of the Hebrew University of Jerusalem
- 当前专利权人地址： IL Jersalem 91390
- 国际申请： PCT/IL03/01010 WO 20031127
- 主分类号： C08G63/02
- IPC分类号： C08G63/02
摘要：
A method for preparing polyester/polyamide polymers, resins and plastics from proteins is disclosed. Using nitrous acid or nitrous oxide, a protein is converted to a hydroxyl carboxyl polyamide protomer. Protomers are condensed through hydroxyl and carboxyl groups to make inter-protomer ester bonds, resulting in a polyester polyamide polymer, resin or plastic.
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