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. 21, 2021
Filed:
May. 22, 2018
Applicant:
Nippon Sheet Glass Company, Limited, Tokyo, JP;
Inventor:
Shinichi Kato, Mie, JP;
Assignee:
NIPPON SHEET GLASS COMPANY, LIMITED, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C03B 37/005 (2006.01); C08L 23/06 (2006.01); C08L 23/08 (2006.01); C08L 23/12 (2006.01); C08L 23/16 (2006.01); C08L 23/20 (2006.01); C08L 25/08 (2006.01); C08L 69/00 (2006.01); C08K 3/40 (2006.01); C08K 9/06 (2006.01);
U.S. Cl.
CPC ...
C03B 37/005 (2013.01); C08L 23/06 (2013.01); C08L 23/0815 (2013.01); C08L 23/12 (2013.01); C08L 23/16 (2013.01); C08L 23/20 (2013.01); C08L 25/08 (2013.01); C08L 69/00 (2013.01); C08K 3/40 (2013.01); C08K 9/06 (2013.01);
Abstract
Glass flakes of the present invention have an average particle diameter of 0.1 to 15 μm and an average thickness of 0.1 to 2 μm. The glass flakes have a particle size distribution in which the particle diameter at 99% of the cumulative volume from the smaller particle diameter is 45 μm or less, and the maximum particle diameter of the glass flakes is 62 μm or less.