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. 02, 1978
Filed:
Apr. 09, 1976
Applicant:
Inventor:
Carl R Parks, Akron, OH (US);
Assignee:
The Goodyear Tire & Rubber Company, Akron, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560104 ; 560 55 ; 560 81 ; 560221 ;
Abstract
Antioxidants such as the reaction product of p-amino-diphenylamine and glycidyl methacrylate [3-N-(4'-anilinophenyl) amino-2-hydroxypropyl methacrylate], and the reaction product of n-hexyl-N'-phenyl-p-phenylenediamine and glycidyl methacrylate [3-[N-(4'-anilinophenyl)-N-(1,3-dimethylbutyl)]amino-2-hydroxy-propyl methacrylate], age resistant polymers having monomeric age resisters physically combined therewith and oxidation resistant polymeric compositions prepared by free radical polymerization techniques involving the use of said antioxidants as monomers.