Decolorization of polyethylene polyamines using cobalt/copper/chromium catalyst.,申请号EP19940306245-传众专利搜索

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发明名称	Decolorization of polyethylene polyamines using cobalt/copper/chromium catalyst.
摘要
申请公布号	EP0640585(A3)	申请公布日期	1995.07.26
申请号	EP19940306245	申请日期	1994.08.24
申请人	TEXACO DEVELOPMENT CORP	发明人	SU WEI-YANG
分类号	B01J23/86;C07B61/00;C07C209/84;C07C211/14;(IPC1-7):C07C209/84	主分类号	B01J23/86
代理机构		代理人
主权项
地址

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