METHOD OF PREPARING POLYESTER POLYOLS AND THEIR USE IN PREPARING RIGID POLYURETHANE FOAMS,申请号DE19813161088-传众专利搜索

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发明名称	METHOD OF PREPARING POLYESTER POLYOLS AND THEIR USE IN PREPARING RIGID POLYURETHANE FOAMS
摘要
申请公布号	DE3161088(D1)	申请公布日期	1983.11.10
申请号	DE19813161088	申请日期	1981.03.18
申请人	BAYER AG	发明人	MULLER, HANNS PETER, DR.;SOMMERFELD, CLAUS DIETER, DR.;BECKER, GERNOT, DR.
分类号	C08G18/48;C08G65/28;(IPC1-7):C08G65/28	主分类号	C08G18/48
代理机构		代理人
主权项
地址

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