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发明名称
AROMATIC POLYSULFONE COPOLYMER
摘要
申请公布号
JPH04335030(A)
申请公布日期
1992.11.24
申请号
JP19910107636
申请日期
1991.05.13
申请人
SEKISUI CHEM CO LTD;SANKO CHEM CO LTD
发明人
FUKAI TOMOHIRO;DANJO SHIGERU;SAITO TORANOSUKE;KADOMACHI HIRONORI;KISHIMOTO DAISHIROU
分类号
C08G75/23;C08G75/00
主分类号
C08G75/23
代理机构
代理人
主权项
地址
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