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. 08, 2020
Filed:
Nov. 26, 2014
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Sang Uk Ryu, Daejeon, KR;
Dong Ryul Kim, Daejeon, KR;
Seung Lac Ma, Daejeon, KR;
Jang Yeon Hwang, Daejeon, KR;
Jong Min Moon, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 183/04 (2006.01); B05D 7/04 (2006.01); B05D 1/38 (2006.01); C08J 7/04 (2020.01);
U.S. Cl.
CPC ...
C09D 183/04 (2013.01); B05D 1/38 (2013.01); B05D 7/04 (2013.01); C08J 7/0423 (2020.01); B32B 2307/7242 (2013.01); B32B 2457/202 (2013.01); C08J 2367/02 (2013.01); C08J 2483/02 (2013.01); C08J 2483/04 (2013.01); Y10T 428/265 (2015.01); Y10T 428/31663 (2015.04);
Abstract
The present application relates to gas barrier film having excellent adhesive strength and a method of manufacturing the same. Particularly, the present application is directed to providing a gas barrier film having excellent adhesion performance between an inorganic layer and a protective coating layer under harsh conditions by protective coating layer including inorganic nano particles surface-modified with organic silane on the inorganic layer.