Invention Grant
- Patent Title: Process for preparing isocyanates
- Patent Title (中): 异氰酸酯的制备方法
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Application No.: US13442401Application Date: 2012-04-09
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Publication No.: US08772535B2Publication Date: 2014-07-08
- Inventor: Ralf Boehling , Sven Kueber , Stefan Maixner , Eckhard Stroefer , Jochem Henkelmann , Georg Krug , Werner Bolz
- Applicant: Ralf Boehling , Sven Kueber , Stefan Maixner , Eckhard Stroefer , Jochem Henkelmann , Georg Krug , Werner Bolz
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP06123015 20061026
- Main IPC: C07C263/00
- IPC: C07C263/00
Abstract:
Process for preparing isocyanates by phosgenation of amines, wherein phosgene and amine are brought into contact in at least 2 mixing chambers connected in parallel.
Public/Granted literature
- US20120197038A1 PROCESS FOR PREPARING ISOCYANATES Public/Granted day:2012-08-02
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