METHOD FOR PRODUCING POLYISOCYANATES
申请(专利)号: EP20050794877
专利号: EP1812380A1 主分类号: C07C263/10
申请日: 2005-10-22 公开公告日: 2007-08-01
分类号: C07C263/10;
C07C265/12; C07C265/14 发明设计人: ROHDE,
THORSTEN;
VOSS, HARTWIG; STROEFER, ECKHARD; WOELFERT, ANDREAS;
SESING, MARTIN 申请国代码: EP
优先权: 20041103 DE
102004053661
摘 要 附 图:
申请权利人: BASF
AKTIENGESELLSCHAFT
公开国代码: EP 优先权国家: DE
摘 要:
The invention relates to a method for producing isocyanates by reacting the corresponding amines with phosgene in the presence of solvents. Said method is characterised in that compounds forming salt melts with hydrogen chloride are used as solvents.
主权项:
Patentansprüche
/n1. Verfahren zur Herstellung von Isocyanaten durch Umsetzung der entsprechenden
权 利 要 求 说 明 书
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METHOD FOR PRODUCING POLYISOCYANATES



