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发明名称
Verfahren zur Herstellung von Polyimiden aus Carbamidsaeureestern und Saeureanhydriden
摘要
申请公布号
DE1720695(A1)
申请公布日期
1971.07.15
申请号
DE19671720695
申请日期
1967.08.07
申请人
FARBENFABRIKEN BAYER AG
发明人
ZECHER,WILFRIED,DR.;MERTEN,RUDOLF,DR.
分类号
C08G18/00;C08G18/34;C08G73/10;C08G73/12
主分类号
C08G18/00
代理机构
代理人
主权项
地址
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