发明名称 |
Thermotropic liquid-crystalline polymer |
摘要 |
A thermotropic liquid crystalline polymer, which is obtainable by copolymerizing a trifunctional hydroxynaphthalene carboxylic acid represented by the general formula (I) and/or reactive derivative thereof with other polymerizing monomer(s) wherein one of m and n is 1 and the other is 2, and a composition including the polymer are provided. The molded article obtained from the thermotropic liquid crystalline polymer or the composition has less anisotropy in mechanical strength and improved weld strength.
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申请公布号 |
US7179401(B2) |
申请公布日期 |
2007.02.20 |
申请号 |
US20030480866 |
申请日期 |
2003.12.15 |
申请人 |
KABUSHIKI KAISHA UENO SEIYAKU OYO KENKYUJO |
发明人 |
UENO RYUZO;KITAYAMA MASAYA;KOMETANI KIICHI;KATO HIROYUKI;ASAHARA MOTOKI |
分类号 |
C08J5/00;C09K19/38;C08G63/06;C08G63/19;C08G63/20;C08G63/60;C08G63/64;C08G63/664;C08L67/00;C08L77/12;D01F6/84 |
主分类号 |
C08J5/00 |
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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