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:
Mar. 02, 1982
Filed:
Oct. 10, 1980
Applicant:
Inventor:
J Ronald Spence, Bartlesville, OK (US);
Assignee:
Standard Oil Company (Indiana), Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C07G / ;
U.S. Cl.
CPC ...
260132 ; 252 464 ; 252 47 ; 252 475 ; 260125 ; 260139 ;
Abstract
Processes for the production of aminated sulfurized olefins are improved by performing the reaction in the presence of a tar and charred reaction byproduct reducing amount of an alkali metal or alkaline earth metal compound.
Spence, J. (1982). Process for preparation of aminated sulfurized olefins using alkaline (U.S. Patent No. 4317772). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4317772
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile