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. 24, 2022
Filed:
Feb. 28, 2019
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Taehee Kim, Seoul, KR;
Taeho Kim, Seoul, KR;
Dongwan Seo, Seoul, KR;
Yongsoo Lee, Seoul, KR;
Suyeon Choi, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/04 (2006.01); B32B 17/06 (2006.01); C03C 17/23 (2006.01); A47J 27/00 (2006.01); C03C 3/085 (2006.01); C03C 3/19 (2006.01); F24C 15/00 (2006.01); C03C 17/02 (2006.01); C03C 8/14 (2006.01);
U.S. Cl.
CPC ...
C03C 17/23 (2013.01); A47J 27/002 (2013.01); C03C 3/085 (2013.01); C03C 3/19 (2013.01); C03C 8/14 (2013.01); C03C 17/02 (2013.01); F24C 15/005 (2013.01); C03C 2217/214 (2013.01); C03C 2217/216 (2013.01); C03C 2217/228 (2013.01); C03C 2217/23 (2013.01); C03C 2217/70 (2013.01); C03C 2217/78 (2013.01); C03C 2217/90 (2013.01); C03C 2218/119 (2013.01); C03C 2218/30 (2013.01);
Abstract
A coating composition includes phosphorus pentoxide (P2O5), aluminum oxide (Al2O3), boron trioxide (B2O3), zinc oxide (ZnO), I group-based metal oxide, and II group-based metal oxide. The coating composition includes by weight based on a total weight of the coating composition 35 to 55% PO, 5 to 35% AlO, 5 to 40% I group-based metal oxide, 5 to 10% BO, 1 to 5% ZnO, and 1 to 10% II group-based metal oxide.