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:
May. 18, 1976
Filed:
Sep. 30, 1974
Applicant:
Inventors:
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; A01N / ;
U.S. Cl.
CPC ...
260938 ; 2602071 ; 2603 / ; 2603403 ; 424202 ; 424203 ; 424211 ;
Abstract
New urea phosphonates, their manufacture and use as active ingredients in pesticides especially insecticides and acaricides is disclosed. The compounds correspond to the formula ##EQU1## wherein R.sub.1 represents C.sub.3 -C.sub.5 -alkyl, R.sub.2 represents methyl or ethyl, R.sub.3 represents C.sub.1 -C.sub.4 -alkyl or C.sub.3 -C.sub.4 -alkenyl, and R.sub.4 represents optionally substituted phenyl.