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经营范围
发明名称
PROCESS FOR PREPARING POLYARYLENE SULFIDES
摘要
申请公布号
EP0409105(A3)
申请公布日期
1991.11.21
申请号
EP19900113469
申请日期
1990.07.13
申请人
IDEMITSU PETROCHEMICAL CO. LTD.
发明人
SENGA, MINORU;MIYOSHI, AKIRA
分类号
C08G75/02;C08G75/06;(IPC1-7):C08G75/02
主分类号
C08G75/02
代理机构
代理人
主权项
地址
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