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发明名称
PROCESS FOR PREPARING CATALYST COMPOSITION FOR RIGID POLYURETHANE FOAMS
摘要
申请公布号
PT70305(A)
申请公布日期
1979.11.01
申请号
PT19790070305
申请日期
1979.10.11
申请人
M&T CHEMICALS INC.
发明人
KENNETH TREADWELL
分类号
C08G18/00;C08G18/22;(IPC1-7):B01J/;C08G/;C08J/
主分类号
C08G18/00
代理机构
代理人
主权项
地址
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