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:
Apr. 27, 1976
Filed:
Jun. 17, 1974
Applicant:
Inventors:
Rupert Schonbeck, Leonding near Linz, OE;
Engelbert Kloimstein, Eferding, OE;
Alfred Diskus, Linz, OE;
Engelbert Auer, Linz, OE;
Hubert Mayr, Leonding near Linz, OE;
Assignee:
Chemie Linz Aktiengesellschaft, Linz, OE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
2602 / ; 71 92 ;
Abstract
Phenylpyridazines of the general formula: ##SPC1## In which Hal is a chlorine or bromine atom, R is a straight-chain or branched alkyl group containing 1 to 18 carbon atoms or a phenyl group, and X and Y separately are oxygen or sulphur, but not both oxygen, a process for their preparation and herbicidal compositions containing them.