| 发明名称 |
Fine spherulitic polyarylene thioether and a process for producing the same. |
| 摘要 |
<p>A polyarylene thioether comprising a repeating unit of <CHEM> as the main constituent and having an average size of spherulites of not more than 2 mu m formed upon crystallization of a molten polymer at 250 DEG C is useful for preparing molded products.</p> |
| 申请公布号 |
EP0259189(A2) |
申请公布日期 |
1988.03.09 |
| 申请号 |
EP19870307856 |
申请日期 |
1987.09.04 |
| 申请人 |
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
ICHIKAWA, YUKIO;KATTO, TAKAYUKI;SHIIKI, ZENYA |
| 分类号 |
C08G75/02;C08L81/02;C08L101/00 |
主分类号 |
C08G75/02 |
| 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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