发明申请
- 专利标题: PROCESS FOR PREPARING ISOCYANATES
- 专利标题(中): 制备异氰酸酯的方法
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申请号: US12446460申请日: 2007-10-18
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公开(公告)号: US20100317889A1公开(公告)日: 2010-12-16
- 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
- 优先权: EP06123015.7 20061026
- 国际申请: PCT/EP07/61153 WO 20071018
- 主分类号: C07C263/10
- IPC分类号: C07C263/10 ; C07C263/20
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
- US08212069B2 Process for preparing isocyanates 公开/授权日:2012-07-03
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