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公开(公告)号:US06737554B2
公开(公告)日:2004-05-18
申请号:US10377473
申请日:2003-02-28
Applicant: Matthias Brandt , Stephan Klein , Gerhard Wegener
Inventor: Matthias Brandt , Stephan Klein , Gerhard Wegener
IPC: C07C20500
CPC classification number: C07C209/36 , C07C201/08 , C07C263/10 , C07C265/14 , C07C211/58 , C07C205/06
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 translation: 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。