发明公开
EP0319197A2 Process for producing azo group-containing polymer having azo group in main chain
失效
Verfahren zur Herstellung Azogruppen enthaltende Polymere,mit Azogruppen in der Hauptkette。
- 专利标题: Process for producing azo group-containing polymer having azo group in main chain
- 专利标题(中): Verfahren zur Herstellung Azogruppen enthaltende Polymere,mit Azogruppen in der Hauptkette。
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申请号: EP88311146.0申请日: 1988-11-24
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公开(公告)号: EP0319197A2公开(公告)日: 1989-06-07
- 发明人: Ohta, Takayuki , Sano, Shiho , Aso, Ryoko
- 申请人: MITSUBISHI KASEI CORPORATION
- 申请人地址: 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo 100 JP
- 专利权人: MITSUBISHI KASEI CORPORATION
- 当前专利权人: MITSUBISHI KASEI CORPORATION
- 当前专利权人地址: 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo 100 JP
- 代理机构: Woods, Geoffrey Corlett
- 优先权: JP296449/87 19871125; JP24528/88 19880204; JP63007/88 19880316; JP63008/88 19880316
- 主分类号: C08G63/68
- IPC分类号: C08G63/68 ; C08G63/62 ; C08G69/44 ; C08G69/42
摘要:
A process for producing an azo group-containing polymer which comprises polycondensing:
(A) an azo-containing compound having an azo group in the main molecular chain and alcoholic hydroxyl, phenolic hydroxyl, imino or amino groups at both ends thereof, or a modified azo-containing compound which has been prepared by reacting a compound having an azo group in the main molecular chain and alcoholic hydroxyl groups at both ends thereof with a dicarboxylic acid chloride, with
(B) a carbonate precursor, or when (A) is the azo-containing compound, a dicarboxylic acid,
with the proviso that when the azo-containing compound is the compound having an azo group in the main molecular chain and alcoholic hydroxyl groups at both ends thereof (B) is not a carbonate precursor.
(A) an azo-containing compound having an azo group in the main molecular chain and alcoholic hydroxyl, phenolic hydroxyl, imino or amino groups at both ends thereof, or a modified azo-containing compound which has been prepared by reacting a compound having an azo group in the main molecular chain and alcoholic hydroxyl groups at both ends thereof with a dicarboxylic acid chloride, with
(B) a carbonate precursor, or when (A) is the azo-containing compound, a dicarboxylic acid,
with the proviso that when the azo-containing compound is the compound having an azo group in the main molecular chain and alcoholic hydroxyl groups at both ends thereof (B) is not a carbonate precursor.
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