PROCESSO PARA A PREPARACAO DE COMPOSTOS ORGANICOS COM GRUPOS HIDROXILA BLOQUEADOS,COMPOSTOS E PROCESSO PARA A PREPARACAO DE POLIURETANAS,申请号BR19770003638-传众专利搜索

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发明名称	PROCESSO PARA A PREPARACAO DE COMPOSTOS ORGANICOS COM GRUPOS HIDROXILA BLOQUEADOS,COMPOSTOS E PROCESSO PARA A PREPARACAO DE POLIURETANAS
摘要
申请公布号	BR7703638(A)	申请公布日期	1978.04.18
申请号	BR19770003638	申请日期	1977.06.03
申请人	BAYER AG	发明人	GRUBER H;WELLNER W
分类号	C07C43/32;C07C41/00;C07C67/00;C08G18/00;C08G18/28;C08G18/32;C08G18/40;C08G18/48;(IPC1-7):C07C43/30	主分类号	C07C43/32
代理机构		代理人
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