发明授权
- 专利标题: Process for preparing isocyanates
- 专利标题(中): 异氰酸酯的制备方法
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申请号: US13442401申请日: 2012-04-09
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公开(公告)号: US08772535B2公开(公告)日: 2014-07-08
- 发明人: Ralf Boehling , Sven Kueber , Stefan Maixner , Eckhard Stroefer , Jochem Henkelmann , Georg Krug , Werner Bolz
- 申请人: Ralf Boehling , Sven Kueber , Stefan Maixner , Eckhard Stroefer , Jochem Henkelmann , Georg Krug , Werner Bolz
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: DE Ludwigshafen
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: EP06123015 20061026
- 主分类号: C07C263/00
- IPC分类号: C07C263/00
摘要:
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.
公开/授权文献
- US20120197038A1 PROCESS FOR PREPARING ISOCYANATES 公开/授权日:2012-08-02
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