发明名称 |
Process for preparation of biodegradable polymers and resins from proteins, and plastics obtained thereby |
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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申请公布号 |
US7622544(B2) |
申请公布日期 |
2009.11.24 |
申请号 |
US20050536467 |
申请日期 |
2005.05.25 |
申请人 |
YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREWUNIVERSITY OF JERUSALEM |
发明人 |
BRAUN SERGEI |
分类号 |
C08G63/44;C08G;C08G63/02;C08G63/685;C08G63/688;C08G63/82;C08H1/00;C08H8/00;C08L89/00 |
主分类号 |
C08G63/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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