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:
May. 03, 2022
Filed:
Nov. 26, 2015
Applicant:
Cryovac, Inc., Charlotte, NC (US);
Inventors:
Forloni Roberto, Rho, IT;
Serena Stracuzzi, Parabiago, IT;
Assignee:
Cryovac, LLC, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 7/04 (2020.01); C09D 167/02 (2006.01); B65D 33/02 (2006.01); B65D 77/20 (2006.01); C08J 5/18 (2006.01); C09D 167/00 (2006.01); C08G 63/189 (2006.01); B32B 27/36 (2006.01); B32B 27/08 (2006.01); C08J 7/043 (2020.01); C08J 7/052 (2020.01); C08J 7/054 (2020.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); B32B 27/08 (2013.01); B32B 27/36 (2013.01); B65D 33/02 (2013.01); B65D 77/20 (2013.01); C08G 63/189 (2013.01); C08J 7/043 (2020.01); C08J 7/0427 (2020.01); C08J 7/052 (2020.01); C08J 7/054 (2020.01); C09D 167/00 (2013.01); C09D 167/02 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); C08J 2367/00 (2013.01); C08J 2467/02 (2013.01);
Abstract
The invention discloses bi-axially oriented coated polyester films having high tear initiation resistance and comprising a polyester base film and a heat sealable coating, said heat sealable coating comprising one or more amorphous copolyester(s) comprising units of terephthalic acid, naphthalene dicarboxylic acid and at least one diol. The films are heat-sealable and peelable to polyester and aluminium containers. 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.