发明名称 |
POLYMER RAW MATERIAL AND POLYMER MATERIAL |
摘要 |
<p>To provide a polymer material having properties that allow the polymer material to replace a polyimide and a polyamide synthesized from a petroleum raw material, said polymer material being synthesized from a raw material derived from natural molecules. [Solution] This polymer material is obtained by polymerizing a polymer raw material comprising a dimer of 4-amino cinnamic acid or a dimer of a 4-amino cinnamic acid derivative, which are natural molecules, wherein the carboxyl group is protected by an alkyl chain. The TGA curve of a polyamide acid (PAA-1) and a polyimide (PI-1) according to the present invention is shown in Figure 5 .</p> |
申请公布号 |
EP2781534(A1) |
申请公布日期 |
2014.09.24 |
申请号 |
EP20120848952 |
申请日期 |
2012.11.13 |
申请人 |
JAPAN ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
KANEKO TATSUO;MIYAZATO AKIO;TATEYAMA SEIJI;SUVANNASARA PHRUETCHIKA;OKA YUUKI |
分类号 |
C08G73/10;B01J19/08;C07C229/46;C08G18/10;C08G18/32;C08G18/38;C08G18/73;C08G18/76;C08G69/08;C08G69/26;C08G69/28;C08G69/32;C08J11/10;C08J11/14 |
主分类号 |
C08G73/10 |
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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