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:
Dec. 04, 1990
Filed:
Apr. 28, 1989
Applicant:
Inventor:
Masao Ogawa, Toyonaka, JP;
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; C07F / ;
U.S. Cl.
CPC ...
514109 ; 558-7 ;
Abstract
The present invention relates to a method for stabilizing a thiophosphoric acid ester of the formula (I), ##STR1## wherein R is a methyl or ethyl group, by adding at least one compound selected from the group consisting of polyols, polyalkylene glycols and their esters and ethers. According to the present invention, there is provided a highly active and stable soil pest controlling agent and agricultural composition.
Ogawa, Masao. (1990). Method for stabilizing a thiophosphoric acid ester (U.S. Patent No. 4975424). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4975424
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile