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:
Mar. 17, 2020
Filed:
Dec. 19, 2014
Applicant:
Toray Films Europe, Saint Maurice de Beynost, FR;
Inventors:
Keltoum Ouzineb, Lyons, FR;
Maria Cristina Penache, Chavanoz, FR;
Assignee:
TORAY FILMS EUROPE, Saint Maurice de Beynost, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 133/10 (2006.01); C08J 7/04 (2006.01); C09D 5/02 (2006.01); B05D 7/00 (2006.01); C09D 133/08 (2006.01); B32B 27/08 (2006.01); B32B 27/28 (2006.01); B32B 7/04 (2019.01); B32B 7/10 (2006.01); B32B 27/30 (2006.01); B32B 5/00 (2006.01); B32B 7/12 (2006.01); B32B 15/082 (2006.01); B32B 27/18 (2006.01); B32B 27/36 (2006.01); C08L 61/26 (2006.01); C08L 33/08 (2006.01); C08L 33/04 (2006.01); C08L 61/28 (2006.01); C08L 33/10 (2006.01); C08L 67/02 (2006.01); C08L 33/06 (2006.01); C08L 33/12 (2006.01); C08L 33/02 (2006.01); C09D 5/00 (2006.01); C09D 133/02 (2006.01); C09D 133/06 (2006.01); C09D 161/26 (2006.01); C09D 133/12 (2006.01); C09D 133/04 (2006.01); C09D 167/02 (2006.01); C09D 161/28 (2006.01); C09D 7/20 (2018.01); C09D 7/65 (2018.01); C09D 201/02 (2006.01); B05D 7/24 (2006.01); B05D 5/10 (2006.01); B05D 3/02 (2006.01); B05D 3/00 (2006.01); B05D 3/12 (2006.01); B05D 7/04 (2006.01); B29K 67/00 (2006.01); B29K 33/00 (2006.01); B29K 61/20 (2006.01); C08J 3/24 (2006.01); C08J 3/26 (2006.01); C08J 3/05 (2006.01);
U.S. Cl.
CPC ...
C09D 133/10 (2013.01); B05D 7/50 (2013.01); C08J 7/045 (2013.01); C08J 7/047 (2013.01); C09D 5/024 (2013.01); C09D 133/08 (2013.01); B05D 3/00 (2013.01); B05D 3/002 (2013.01); B05D 3/02 (2013.01); B05D 3/12 (2013.01); B05D 5/10 (2013.01); B05D 7/04 (2013.01); B05D 7/24 (2013.01); B05D 7/52 (2013.01); B05D 7/56 (2013.01); B05D 2201/02 (2013.01); B05D 2401/20 (2013.01); B05D 2420/01 (2013.01); B05D 2420/05 (2013.01); B05D 2502/00 (2013.01); B05D 2502/005 (2013.01); B05D 2508/00 (2013.01); B29K 2033/00 (2013.01); B29K 2033/08 (2013.01); B29K 2033/12 (2013.01); B29K 2061/20 (2013.01); B29K 2067/00 (2013.01); B32B 5/00 (2013.01); B32B 7/04 (2013.01); B32B 7/10 (2013.01); B32B 7/12 (2013.01); B32B 15/082 (2013.01); B32B 27/08 (2013.01); B32B 27/18 (2013.01); B32B 27/28 (2013.01); B32B 27/30 (2013.01); B32B 27/308 (2013.01); B32B 27/36 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2255/28 (2013.01); B32B 2307/75 (2013.01); C08J 3/05 (2013.01); C08J 3/24 (2013.01); C08J 3/26 (2013.01); C08J 7/04 (2013.01); C08J 7/042 (2013.01); C08J 2367/02 (2013.01); C08J 2433/02 (2013.01); C08J 2433/04 (2013.01); C08J 2433/08 (2013.01); C08J 2433/10 (2013.01); C08J 2433/12 (2013.01); C08L 33/02 (2013.01); C08L 33/04 (2013.01); C08L 33/06 (2013.01); C08L 33/08 (2013.01); C08L 33/10 (2013.01); C08L 33/12 (2013.01); C08L 61/26 (2013.01); C08L 61/28 (2013.01); C08L 67/02 (2013.01); C09D 5/00 (2013.01); C09D 5/002 (2013.01); C09D 7/20 (2018.01); C09D 7/65 (2018.01); C09D 133/02 (2013.01); C09D 133/04 (2013.01); C09D 133/06 (2013.01); C09D 133/12 (2013.01); C09D 161/26 (2013.01); C09D 161/28 (2013.01); C09D 167/02 (2013.01); C09D 201/025 (2013.01); Y02P 20/582 (2015.11); Y10T 428/31786 (2015.04); Y10T 428/31794 (2015.04); Y10T 428/31797 (2015.04);
Abstract
The invention relates to a composition intended for coating polymer films, making it possible to improve the adhesion between the film and a final coating, and to confer good barrier properties on the coated film. The coating composition comprises at least one acrylic and/or methacrylic polymer which has a gel content of at least 50% by weight, relative to the total weight of acrylic and/or methacryclic polymer, at least one crosslinking agent and at least one polyester comprising sulphonyloxy groups, which is water-soluble or water-dispersible.