Invention Grant
- Patent Title: Continuous adiabatic process for preparing nitrochlorobenzene
- Patent Title (中): 硝基氯苯制备的连续绝热工艺
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Application No.: US10078655Application Date: 2002-02-19
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Publication No.: US06586645B2Publication Date: 2003-07-01
- Inventor: Ralf Demuth , Bernd-Michael König , Thomas Linn , Hans-Joachim Raatz , Hans-Martin Weber , Eberhard Zirngiebl , Ricarda Leiberich
- Applicant: Ralf Demuth , Bernd-Michael König , Thomas Linn , Hans-Joachim Raatz , Hans-Martin Weber , Eberhard Zirngiebl , Ricarda Leiberich
- Priority: DE10108979 20010223
- Main IPC: C07C20500
- IPC: C07C20500
Abstract:
The present invention relates to a continuous adiabatic process for preparing nitrochlorobenzene, in which the waste sulfuric acid produced during the practice of the process is reconcentrated and recycled into the nitration reaction.
Public/Granted literature
- US20020161269A1 Continuous adiabatic procss for preparing nitrochlorobenzene Public/Granted day:2002-10-31
Information query
