Invention Grant
- Patent Title: Gas-phase phosgenation process
- Patent Title (中): 气相光气化过程
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Application No.: US12855073Application Date: 2010-08-12
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Publication No.: US08692016B2Publication Date: 2014-04-08
- Inventor: Josef Sanders , Hanno Brummer , Jorg Laue , Bernd Sojka , Marcus Eichmann , Verena Haverkamp
- Applicant: Josef Sanders , Hanno Brummer , Jorg Laue , Bernd Sojka , Marcus Eichmann , Verena Haverkamp
- Applicant Address: DE Leverkusen
- Assignee: Bayer MaterialScience AG
- Current Assignee: Bayer MaterialScience AG
- Current Assignee Address: DE Leverkusen
- Agent Robert S. Klemz
- Priority: DE102005036870 20050802
- Main IPC: C07C263/00
- IPC: C07C263/00
Abstract:
The present invention relates to a process for the phosgenation of amines in the gas phase, in which a specific type of heat exchanger is used for vaporizing the amines.
Public/Granted literature
- US20100312009A1 GAS-PHASE PHOSGENATION PROCESS Public/Granted day:2010-12-09
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