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:
Jan. 18, 2022
Filed:
May. 25, 2016
Applicant:
Cryovac, Inc., Charlotte, NC (US);
Inventors:
Francesco Arena, Legnano, IT;
Dario Dainelli, Parabiago, IT;
Larry Bickle McAllister, Jr., Spartanburg, SC (US);
Assignee:
Cryovac, LLC, Charlotte, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 27/08 (2006.01); B32B 27/18 (2006.01); B32B 27/28 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); B32B 27/36 (2006.01); B32B 7/02 (2019.01); B32B 7/12 (2006.01); B32B 7/00 (2019.01); B32B 27/06 (2006.01); B32B 27/00 (2006.01);
U.S. Cl.
CPC ...
B32B 27/08 (2013.01); B32B 7/00 (2013.01); B32B 7/02 (2013.01); B32B 7/12 (2013.01); B32B 27/00 (2013.01); B32B 27/06 (2013.01); B32B 27/18 (2013.01); B32B 27/28 (2013.01); B32B 27/30 (2013.01); B32B 27/306 (2013.01); B32B 27/308 (2013.01); B32B 27/32 (2013.01); B32B 27/36 (2013.01); B32B 2250/00 (2013.01); B32B 2264/00 (2013.01); B32B 2264/10 (2013.01); B32B 2264/102 (2013.01); B32B 2264/107 (2013.01); B32B 2307/50 (2013.01); B32B 2307/71 (2013.01); B32B 2307/7242 (2013.01); B32B 2307/7244 (2013.01); B32B 2307/7246 (2013.01); B32B 2307/7248 (2013.01); B32B 2307/7265 (2013.01); B32B 2307/74 (2013.01); B32B 2435/00 (2013.01); B32B 2435/02 (2013.01); B32B 2439/00 (2013.01); B32B 2439/06 (2013.01); B32B 2439/40 (2013.01); B32B 2439/46 (2013.01); B32B 2439/70 (2013.01);
Abstract
The invention discloses oxygen scavenging films having at least one oxygen scavenging layer comprising a blend of ethylene/methyl acrylate/cyclohexene methyl acrylate copolymer (EMCM) as oxygen scavenger resin and a catalyst in a carrier resin, and an outer substrate layer having a thickness greater than 5% with respect to the total thickness of the film. The invention also relates to a process for the manufacturing of such films, to the use of said films in food packaging and to the packages obtained therefrom.