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. 27, 2022
Filed:
Feb. 26, 2018
Applicant:
Cryovac, Llc, Charlotte, NC (US);
Inventors:
Roberto Forloni, Rho, IT;
Aida Haxhi, Alessandria, IT;
Assignee:
Cryovac, LLC, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/36 (2006.01); B32B 27/08 (2006.01); B32B 27/18 (2006.01); C08G 63/183 (2006.01); C08G 63/199 (2006.01); C08K 5/06 (2006.01); C08K 5/42 (2006.01); C08K 5/54 (2006.01); C08L 23/08 (2006.01); C08L 67/02 (2006.01); B32B 27/32 (2006.01); C09D 167/03 (2006.01); C09J 123/08 (2006.01); C09J 167/03 (2006.01); C09D 167/00 (2006.01); C09D 123/08 (2006.01); C09J 167/00 (2006.01); C08L 67/03 (2006.01); B65D 65/38 (2006.01); B65D 65/40 (2006.01); B65D 65/00 (2006.01); B65D 65/02 (2006.01);
U.S. Cl.
CPC ...
B32B 27/36 (2013.01); B32B 27/08 (2013.01); B32B 27/18 (2013.01); C08G 63/183 (2013.01); C08G 63/199 (2013.01); C08K 5/06 (2013.01); C08K 5/42 (2013.01); C08K 5/54 (2013.01); C08L 23/0815 (2013.01); C08L 67/02 (2013.01); B32B 27/32 (2013.01); B32B 2250/02 (2013.01); B32B 2250/03 (2013.01); B32B 2270/00 (2013.01); B32B 2307/31 (2013.01); B32B 2307/516 (2013.01); B32B 2307/518 (2013.01); B32B 2307/702 (2013.01); B32B 2307/736 (2013.01); B32B 2439/06 (2013.01); B32B 2439/70 (2013.01); B65D 65/00 (2013.01); B65D 65/02 (2013.01); B65D 65/38 (2013.01); B65D 65/40 (2013.01); C08G 2190/00 (2013.01); C08G 2290/00 (2013.01); C08K 2201/015 (2013.01); C08L 67/03 (2013.01); C08L 2203/162 (2013.01); C08L 2205/025 (2013.01); C08L 2207/066 (2013.01); C09D 123/0815 (2013.01); C09D 167/00 (2013.01); C09D 167/03 (2013.01); C09J 123/0815 (2013.01); C09J 167/00 (2013.01); C09J 167/03 (2013.01); Y10T 428/2817 (2015.01); Y10T 428/31786 (2015.04);
Abstract
The invention relates to a sealant antifog composition for polyester films comprising anionic and non-ionic surfactants in a mixture of amorphous and (semi)crystalline polyesters. The invention also relates to a multi-layer film comprising a sealant layer having the above composition, to the use of said films in food packaging and to the packages obtained therefrom.