发明名称 |
Process for producing aromatic sulfide polymers. |
摘要 |
<p>An aromatic sulfide polymer, from which molded articles can be prepared, is produced by reacting together in an organic solvent elemental sulfur, a polyhalogen-substituted aromatic compound, an aldehyde or condensate thereof as a reductant to remove excess oxygen and a caustic alkali as a scavenger for gaseous carbon dioxide. </p> |
申请公布号 |
EP0079144(A1) |
申请公布日期 |
1983.05.18 |
申请号 |
EP19820305560 |
申请日期 |
1982.10.19 |
申请人 |
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
SHIIKI, ZENYA;KAWAKAMI, YUKICHIKA |
分类号 |
C08G75/02;C08G75/06;C08G75/10;(IPC1-7):08G75/02 |
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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