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发明名称
METHOD OF OBTAINING POLYISOCYANATES AND POLYISOCYANURATES
摘要
申请公布号
PL145029(B1)
申请公布日期
1988.07.30
申请号
PL19860258591
申请日期
1986.03.24
申请人
发明人
分类号
C08G18/00;B01J31/00;C07B61/00;C07D251/34;C08F4/16;C08G18/02;C08G18/50;C08G18/82;(IPC1-7):C08G18/02
主分类号
C08G18/00
代理机构
代理人
主权项
地址
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