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发明名称
VERFAHREN ZUR HERSTELLUNG VON POLYPHENYL-POLYMETHYLEN-POLYISOCYANATEN MIT DEFINIERTEM MDI-GEHALT
摘要
申请公布号
DD287517(A5)
申请公布日期
1991.02.28
申请号
DD19860293045
申请日期
1986.07.29
申请人
VEB SYNTHESEWERK SCHWARZHEIDE KOMBINAT SYS,DE
发明人
FALKE,PETER,DE;KNOPP,HELMUT,DE;ALBERT,MATTHIAS,DE;NEUMANN,SABINE,DE;TENNER,RENATE,DE;MANN,GUDRUN,DE
分类号
C07C263/10;C07C265/12;C08G12/08;C08G12/40;C08G18/76;(IPC1-7):C08G12/40
主分类号
C07C263/10
代理机构
代理人
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