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发明名称
NEW PREPOLYMERS DERIVED FROM POLYMERIC MDI AND POLYTETRAMETHYLENE ETHER GLYCOLS
摘要
申请公布号
EP0431430(A3)
申请公布日期
1992.02.26
申请号
EP19900122485
申请日期
1990.11.26
申请人
BASF CORPORATION
发明人
NARAYAN, THIRUMURTI
分类号
C08G18/10;C08G18/48;C08G18/76;(IPC1-7):C08G18/10
主分类号
C08G18/10
代理机构
代理人
主权项
地址
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