PREPARATION OF CARBODIIMIDE IN PRESENCE OF PHOSPHOLENE CATALYSTS,申请号US19770846973-传众专利搜索

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发明名称	PREPARATION OF CARBODIIMIDE IN PRESENCE OF PHOSPHOLENE CATALYSTS
摘要
申请公布号	US4105642(A)	申请公布日期	1978.08.08
申请号	US19770846973	申请日期	1977.10.31
申请人	THE UPJOHN COMPANY	发明人	SMITH, CURTIS P.
分类号	C08F8/00;C08F8/06;C08F8/40;C08G18/00;C08G18/02;(IPC1-7):C08F8/18;C08F8/24;C08F12/32	主分类号	C08F8/00
代理机构		代理人
主权项
地址

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