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:
Aug. 01, 2023
Filed:
Oct. 28, 2020
Applicant:
Polyvalor, Limited Partnership, Montreal, CA;
Inventors:
Zahra Kordjazi, Montreal, CA;
Abdellah Ajji, Mont-Royal, CA;
Assignee:
POLYVALOR, LIMITED PARTNERSHIP, Québec, CA;
Primary Examiner:
Int. Cl.
CPC ...
C08L 1/28 (2006.01); C08L 23/06 (2006.01); C08L 67/04 (2006.01); B32B 27/08 (2006.01); B32B 27/18 (2006.01); B65D 65/40 (2006.01); B65D 81/26 (2006.01);
U.S. Cl.
CPC ...
C08L 1/28 (2013.01); B32B 27/08 (2013.01); B32B 27/18 (2013.01); B65D 65/40 (2013.01); B65D 81/266 (2013.01); C08L 23/06 (2013.01); C08L 67/04 (2013.01); B32B 2250/24 (2013.01); B32B 2270/00 (2013.01); B32B 2307/7242 (2013.01); B32B 2307/7265 (2013.01); B32B 2307/74 (2013.01); B32B 2553/00 (2013.01); C08L 2207/066 (2013.01);
Abstract
A composition of matter having oxygen scavenging properties comprises a blend of a base polymer, a butadiene polymer, and titanium dioxide in an amount sufficient to catalyze reaction of oxygen with the butadiene polymer. In further aspects, methods for making the compositions herein and packaging film structures comprising the compositions herein, and packaging articles formed of the same, are also provided.