PROCESSO PARA A PREPARACAO DE URETANAS,申请号BR19800000626-传众专利搜索

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发明名称	PROCESSO PARA A PREPARACAO DE URETANAS
摘要
申请公布号	BR8000626(A)	申请公布日期	1980.10.21
申请号	BR19800000626	申请日期	1980.02.01
申请人	BAYER AG	发明人	BECKER R;RASP C;GROLIG J
分类号	C07B61/00;B01J23/00;B01J23/44;B01J23/74;B01J23/89;B01J27/10;B01J27/128;B01J31/02;C07C67/00;C07C239/00;C07C269/00;(IPC1-7):C07C125/06	主分类号	C07B61/00
代理机构		代理人
主权项
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