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:
Nov. 03, 1987
Filed:
Sep. 19, 1986
Applicant:
Inventor:
Chong-Kuang Shaw, Broadview Heights, OH (US);
Assignee:
The B. F. Goodrich Company, , US;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
252 50 ; 564433 ;
Abstract
A composition useful in organic materials subject to degradation comprising a mixture of para-butylated and octylated, ortho-ethylated diphenylamines. The composition is liquid at ambient temperature, and is particularly useful as an antioxidant for rubber and latexes and petroleum based and synthetic lubricants.