METHOD OF 1,4-PHENYLENEDIAMINE'S COMMERCIALLY PURE N,N'-BIS-ACETOACETYLATED DERIVATIVES PREPARATION,申请号CS19840009155-传众专利搜索

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发明名称	METHOD OF 1,4-PHENYLENEDIAMINE'S COMMERCIALLY PURE N,N'-BIS-ACETOACETYLATED DERIVATIVES PREPARATION
摘要
申请公布号	CS247564(B1)	申请公布日期	1987.01.15
申请号	CS19840009155	申请日期	1984.11.28
申请人	BARTOSEK,JAN,CS;KUDLACEK,VLADIMIR,CS;KOMAREK,JINDRICH,CS	发明人	BARTOSEK,JAN,CS;KUDLACEK,VLADIMIR,CS;KOMAREK,JINDRICH,CS
分类号	(IPC1-7):C07C87/50	主分类号	(IPC1-7):C07C87/50
代理机构		代理人
主权项
地址

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