Invention Grant
- Patent Title: Method for producing isocyanates
- Patent Title (中): 异氰酸酯的制备方法
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Application No.: US12307759Application Date: 2007-07-05
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Publication No.: US08436204B2Publication Date: 2013-05-07
- Inventor: Carsten Knoesche , Eckhard Stroefer , Dieter Stuetzer , Bernd Sachweh , Markus Linsenbuhler , Andreas Woelfert
- Applicant: Carsten Knoesche , Eckhard Stroefer , Dieter Stuetzer , Bernd Sachweh , Markus Linsenbuhler , Andreas Woelfert
- Applicant Address: DE Ludwigshafen
- Assignee: BASF Aktiengesellschaft
- Current Assignee: BASF Aktiengesellschaft
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP06117172 20060713
- International Application: PCT/EP2007/056854 WO 20070705
- International Announcement: WO2008/006775 WO 20080117
- Main IPC: C07C263/00
- IPC: C07C263/00
Abstract:
The invention provides a process for preparing isocyanates by reacting amines with phosgene, wherein the amine or a mixture of amine and a solvent is mixed in the form of an aerosol with gaseous phosgene and the amine is subsequently reacted with phosgene.
Public/Granted literature
- US20090281350A1 METHOD FOR PRODUCING ISOCYANATES Public/Granted day:2009-11-12
Information query
