发明名称 |
AROMATIC POLYIMINE, PROCESS FOR PRODUCING THE SAME, AROMATIC POLYIMINE OLIGOMER USED FOR PRODUCING SAID POLYIMINE, AND PROCESS FOR PRODUCING SAID OLIGOMER. |
摘要 |
<p>An aromatic polyimine oligomer comprising repeating units composed of an aromatic dialdehyde having a phenolic hydroxyl group and an aromatic diamine and having a number-average degree of polymerization of 2 to 20, and a process for producing the same. An aromatic polyimine and a process for producing the same by thermally dehydrating the oligomer.</p> |
申请公布号 |
EP0662486(A1) |
申请公布日期 |
1995.07.12 |
申请号 |
EP19940921813 |
申请日期 |
1994.07.25 |
申请人 |
ARAKAWA KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
EZAKI, YOICHIRO, TSUKUBA R & D LAB., ARAKAWA KKK, |
分类号 |
C08G12/08;C08G73/00;C08G73/02;(IPC1-7):C08G12/08 |
主分类号 |
C08G12/08 |
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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