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:
Sep. 14, 2021
Filed:
Sep. 04, 2018
Applicant:
Kolon Industries, Inc., Seoul, KR;
Inventors:
Pil Rye Yang, Seoul, KR;
Dong Hee Lee, Seoul, KR;
Sang Hyun Ahn, Seoul, KR;
Hang Geun Kim, Seoul, KR;
Seong Hoon Baek, Seoul, KR;
Byung Joon An, Seoul, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/08 (2006.01); B32B 7/022 (2019.01); B32B 27/28 (2006.01); C08G 77/04 (2006.01);
U.S. Cl.
CPC ...
B32B 27/08 (2013.01); B32B 7/022 (2019.01); B32B 27/281 (2013.01); B32B 27/283 (2013.01); C08G 77/04 (2013.01); B32B 2307/412 (2013.01); B32B 2307/536 (2013.01);
Abstract
The present invention relates to a hard coating film having a multilayer-structure and, specifically, to a hard coating film having a multilayer-structure, which has a low Vickers hardness (Hv) value while having an excellent scratch resistance together with flexibility.