PREPARATION OF 4,4'-DIAMINOSTILBENE-2,2'-DISULPHONIC ACID OR ITS ALKALI SALTS,申请号GB19760031685-传众专利搜索

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发明名称	PREPARATION OF 4,4'-DIAMINOSTILBENE-2,2'-DISULPHONIC ACID OR ITS ALKALI SALTS
摘要
申请公布号	GB1501070(A)	申请公布日期	1978.02.15
申请号	GB19760031685	申请日期	1976.08.11
申请人	NIPPON KAYAKU KK	发明人
分类号	C07B61/00;B01J25/00;C07C67/00;C07C301/00;C07C303/22;C07C303/32;C07C309/46;(IPC1-7):C07C143/62	主分类号	C07B61/00
代理机构		代理人
主权项
地址

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