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:
Oct. 09, 1990
Filed:
Jun. 01, 1988
Applicant:
Inventors:
Baldev K Bandlish, Middlebury, CT (US);
Frederick C Loveless, Cheshire, CT (US);
Walter Nudenberg, Newtown, CT (US);
Assignee:
Uniroyal Chemical Company, Inc., Middlebury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564384 ; 564391 ; 564392 ; 564428 ; 564429 ;
Abstract
An antioxidant for lubricating oils comprising an amine compound selected from substituted benzylamines or a substituted 1-amino-1,2,3,4-tetrahydro-naphthalene. The preferred anti-oxidants are N-(alpha -methyl -p -octylbenzyl) aniline, N-(alpha-methylbenzyl)- p -nonylaniline or 1-( p -dodecylanilino)-1,2,3,4-tetrahydronaphthalene.
Quick Actions:
Bandlish, Baldev. (1990). Antioxidant for polyester fluids - alpha - methyl - n (U.S. Patent No. 4962234). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4962234
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile