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发明名称
VERFAHREN ZUR HERSTELLUNG VON BLOCKIERTEN HARNSTOFFGRUPPENHALTIGEN POLYISOCYANATEN SOWIE DIE DANACH HERGESTELLTEN PRODUKTE
摘要
申请公布号
DE3739480(A1)
申请公布日期
1989.06.01
申请号
DE19873739480
申请日期
1987.11.21
申请人
HUELS AG
发明人
GRAS,RAINER,DR.
分类号
C07C275/14;C07C67/00;C07C239/00;C07D251/34;C08G18/78;C08G18/80
主分类号
C07C275/14
代理机构
代理人
主权项
地址
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