The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 24, 1986
Filed:
May. 23, 1985
Applicant:
Inventors:
Gyula Eifert, Dunaharaszti, HU;
Ferenc Bihari, Budapest, HU;
Istvan Magyari, Godollo, HU;
Jeno Meszaros, Budapest, HU;
Peter Inczedy, Budapest, HU;
Judit Timar, Budapest, HU;
Rudolf Czovek, Budapest, HU;
Peter Bohus, Budapest, HU;
Egon Klumpp, Budapest, HU;
Erzsebet Schuszler, Budapest, HU;
Assignee:
Budapesti Vegyimuvek, Budapest, HU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568709 ;
Abstract
The present invention relates to 2-trifluoro-methyl-4,6-dinitro-phenol and derivatives thereof prepared by hydrolyzing 2-chloro-3,5-dinitrobenzotrifluoride with an alkali hydroxide or alkaline earth metal hydroxide at elevated temperature in an aqueous medium without catalyst, 2-trifluoro-methyl-4,6-dinitro-phenol show herbicidal, acaricidal and crop regulating properties.