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. 06, 1977
Filed:
Jan. 10, 1977
Applicant:
Inventors:
Stanley David Lazarus, Petersburg, VA (US);
Julian Harold Newland, Richmond, VA (US);
Assignee:
Allied Chemical Corporation, Morris Township, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
264211 ; 264340 ; 260 / ; 260 / ; 260 / ; 2608 / ;
Abstract
An improved polyamide characterized by resistance to thermal-oxidative degradation consisting essentially of a polyamide having a stabilizing amount of copper II dichloro bis (pyridine) or copper II dichloro bis (quinoline) incorporated therein. In a continuous process, the stabilizing compound is preferably added as a dispersion in an inert carrier liquid.