(B1) ;PROCESS FOR PREPARING 4,4''-DINITROSOBENZO-2,2''-DISULFONIC ACID AND ITS SALTS,申请号PL19800224776-传众专利搜索

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发明名称	(B1) ;PROCESS FOR PREPARING 4,4''-DINITROSOBENZO-2,2''-DISULFONIC ACID AND ITS SALTS
摘要
申请公布号	PL224776(A1)	申请公布日期	1981.03.27
申请号	PL19800224776	申请日期	1980.06.06
申请人	CIBA GEIGY AG	发明人
分类号	C09B57/00;B01J23/00;B01J23/34;B01J27/00;B01J31/00;B01J31/04;B01J31/22;C07B61/00;C07C;C07C15/52;C07C67/00;C07C301/00;C07C303/22;C07C303/32;C07C309/40;C07C309/46;C09B;C09B23/10;C09B23/14;C09B31/047;D06L3/12;(IPC1-7):C07C/	主分类号	C09B57/00
代理机构		代理人
主权项
地址

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