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发明名称
AROMATIC POLYSULFONE COPOLYMER
摘要
申请公布号
JPH05140310(A)
申请公布日期
1993.06.08
申请号
JP19910307573
申请日期
1991.11.22
申请人
SEKISUI CHEM CO LTD;SANKO CHEM CO LTD
发明人
FUKAI TOMOHIRO;NAGAI YASUHIKO;SAITO TORANOSUKE;KADOMACHI HIRONORI;KISHIMOTO DAISHIROU
分类号
C08G65/40;C08G65/26;C08G75/00;C08G75/20;C08G77/46
主分类号
C08G65/40
代理机构
代理人
主权项
地址
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