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发明名称
New semicarbazides and their use for the stabilization of polyamide fibres and their colours.
摘要
申请公布号
EP0502820(B1)
申请公布日期
1994.09.21
申请号
EP19920810135
申请日期
1992.02.25
申请人
CIBA-GEIGY AG
发明人
KASCHIG, JUERGEN, DR.;REINERT, GERHARD, DR.;METZGER, GEORGES
分类号
C07D295/12;C07C303/22;C07C303/38;C07C309/42;C07C309/51;C07C311/61;C07C317/42;C07D295/28;D06P1/642;D06P1/649;D06P3/24;D06P5/00;D06P5/06;D06P5/22;(IPC1-7):C07C309/51;C07D295/22
主分类号
C07D295/12
代理机构
代理人
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