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. 30, 2022
Filed:
Mar. 18, 2021
Applicant:
Mitsui Chemicals Tohcello, Inc., Tokyo, JP;
Inventors:
Masako Kidokoro, Koga, JP;
Akira Nomoto, Koga, JP;
Assignee:
MITSUI CHEMICALS TOCHELLO, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 7/61 (2018.01); C09D 7/40 (2018.01); B32B 27/30 (2006.01); C08K 5/00 (2006.01); C09D 133/02 (2006.01); C08K 3/00 (2018.01); C09D 179/02 (2006.01); C08L 79/02 (2006.01); C08J 7/04 (2020.01); C08J 7/043 (2020.01); C08J 7/048 (2020.01); B32B 27/06 (2006.01); B32B 37/06 (2006.01); C08J 7/16 (2006.01); C09D 4/06 (2006.01); C09D 5/00 (2006.01); C08K 3/22 (2006.01);
U.S. Cl.
CPC ...
C09D 7/61 (2018.01); B32B 27/06 (2013.01); B32B 27/30 (2013.01); B32B 37/06 (2013.01); C08J 7/043 (2020.01); C08J 7/048 (2020.01); C08J 7/0427 (2020.01); C08J 7/16 (2013.01); C08K 3/00 (2013.01); C08K 5/00 (2013.01); C08L 79/02 (2013.01); C09D 4/06 (2013.01); C09D 5/00 (2013.01); C09D 7/40 (2018.01); C09D 133/02 (2013.01); C09D 179/02 (2013.01); B32B 2307/7242 (2013.01); C08J 2367/02 (2013.01); C08J 2433/02 (2013.01); C08J 2479/02 (2013.01); C08K 3/22 (2013.01); C08K 2003/2296 (2013.01);
Abstract
A coating material for a gas barrier includes polycarboxylic acid, a polyamine compound, a polyvalent metal compound, and a base, in which (molar number of —COO— groups included in the polycarboxylic acid)/(molar number of amino groups included in the polyamine compound)=100/20 to 100/90.