发明名称 |
Liquid-crystalline polyester production method |
摘要 |
A liquid-crystalline polyester production method with a shortened reaction time and improved productivity per unit time by using an organic basic compound containing one nitrogen atom in a molecule is achieved by a liquid-crystalline polyester production method comprising carrying out acylation reaction and/or ester-exchange in the presence of an organic basic compound containing one nitrogen atom in one molecule and satisfying the following inequality
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申请公布号 |
US7005497(B2) |
申请公布日期 |
2006.02.28 |
申请号 |
US20040939477 |
申请日期 |
2004.09.14 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
OHTOMO SHINJI;OKAMOTO SATOSHI;NAKAZONO AKIKO;IKEHIRA HIDEYUKI |
分类号 |
C08G63/00;C08G63/60;C07D339/02;C08G63/08;C08G63/181;C08G63/19;C08G63/87;C09K19/38 |
主分类号 |
C08G63/00 |
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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