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:
Jan. 07, 1992
Filed:
Oct. 16, 1987
Applicant:
Inventors:
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; A01N / ; A01N / ; A01N / ;
U.S. Cl.
CPC ...
71 92 ; 47 576 ; 71 90 ; 544 82 ; 544140 ; 546187 ; 546211 ; 546279 ; 548378 ;
Abstract
1,5-diphenylpyrazole-3-carboxylic acid derivatives of the formula ##STR1## are capable of antagonising specifically the phytotoxic action of phenoxypropionic acid ester herbicides of the formula II ##STR2## in which G represents ##STR3## Compositions, containing those compositions, as selective herbicides and the use of those two active ingredients for controlling weeds in crops of useful plants are described, as are also novel 1,5-diphenylpyrazole-3-carboxylic acid derivatives corresponding to the formula I and the preparation thereof.