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发明名称
Copolymere, die Polybenzoxazol-, Polybenzothiazol- und Polybenzimidazolabschnitte enthalten.
摘要
申请公布号
DE68922067(D1)
申请公布日期
1995.05.11
申请号
DE19896022067
申请日期
1989.10.10
申请人
THE DOW CHEMICAL CO., MIDLAND, MICH., US
发明人
HARRIS, WILLIAM J., MIDLAND MICHIGAN 48640, US;HWANG, WENG-FANG, MIDLAND MICHIGAN 48640, US
分类号
C08G69/40;C08G65/40;C08G67/00;C08G69/42;C08G69/48;C08G73/10;C08G73/18;C08G73/22;C08G75/00;C08G75/20;C08G75/32;C08G81/00;C08L71/00;(IPC1-7):C08G73/06
主分类号
C08G69/40
代理机构
代理人
主权项
地址
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