发明名称 |
Thermotropic liquid crystal aromatic polyesters |
摘要 |
<p>Thermotropic melt processable liquid crystalline aromatic polyesters comprising units derived from a dicarboxylic acid and from a mixture of aromatic diols in which from 50% to 80% is (1-phenylethyl)hydroquinone, (1-methyl-1-phenylethyl)hydroquinone, benzylhydroquinone, benzoylhydroquinone or phenoxyhydroquinone, or a mixture thereof, and from 20% to 50% is hydroquinone.</p> |
申请公布号 |
EP0578846(B1) |
申请公布日期 |
1997.03.26 |
申请号 |
EP19920111985 |
申请日期 |
1992.07.14 |
申请人 |
MONTELL ITALIA S.P.A. |
发明人 |
MOTRONT, GIUSEPPE;MARITANO, MAURO;COASSOLO, ALFREDO;GIUNICHI, GIOVANNI |
分类号 |
C08G63/191;C08G63/19;C08G63/199;(IPC1-7):C08G63/19 |
主分类号 |
C08G63/191 |
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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