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US06737554B2 Process for the production of a dinitronaphthalene isomer mixture with a high proportion of 1,5-dinitronaphthalene 有权
用于生产具有高比例的1,5-二硝基萘的二硝基萘异构体混合物的方法

  • Patent Title: Process for the production of a dinitronaphthalene isomer mixture with a high proportion of 1,5-dinitronaphthalene
  • Patent Title (中): 用于生产具有高比例的1,5-二硝基萘的二硝基萘异构体混合物的方法
  • Application No.: US10377473
    Application Date: 2003-02-28
  • Publication No.: US06737554B2
    Publication Date: 2004-05-18
  • Inventor: Matthias Brandt , Stephan Klein , Gerhard Wegener
  • Applicant: Matthias Brandt , Stephan Klein , Gerhard Wegener
  • Priority: DE10209644 20020305
  • Main IPC: C07C20500
  • IPC: C07C20500
Process for the production of a dinitronaphthalene isomer mixture with a high proportion of 1,5-dinitronaphthalene
Abstract:
The present invention relates to a process for the production of a dinitronaphthalene isomer mixture, in which naphthalene and/or 1-nitronaphthalene is reacted with nitric acid in the presence of a zeolite.
Abstract(Chinese):

本发明涉及一种二硝基萘异构体混合物的制备方法，其中萘和/或1-硝基萘在沸石存在下与硝酸反应。

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