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. 03, 2020
Filed:
May. 27, 2016
Applicant:
Nippon Sheet Glass Company, Limited, Tokyo, JP;
Inventors:
Haruko Horiguchi, Mie, JP;
Masahiro Hioki, Mie, JP;
Assignee:
NIPPON SHEET GLASS COMPANY, LIMITED, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/00 (2006.01); C09D 5/29 (2006.01); C09D 7/40 (2018.01);
U.S. Cl.
CPC ...
C09C 1/0078 (2013.01); C09C 1/0021 (2013.01); C09D 5/29 (2013.01); C09D 7/40 (2018.01); C01P 2006/65 (2013.01); C01P 2006/66 (2013.01); C09C 2200/102 (2013.01); C09C 2200/1025 (2013.01); C09C 2200/24 (2013.01); C09C 2200/302 (2013.01); C09C 2200/502 (2013.01); C09C 2220/106 (2013.01);
Abstract
A bright pigment according to the present invention includes: a glass flake; a titanium oxide layer formed over the glass flake; and fine gold particles deposited on the titanium oxide layer or placed between the glass flake and the titanium oxide layer. The titanium oxide layer has a thickness of 150 nm or more, and a reflected color of the bright pigment is a blue to green color represented by a C* value of 15 or more and a h value of 150 to 300 in a L*C*h color system.