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. 20, 2016
Filed:
Dec. 03, 2015
Applicant:
Asahi Glass Company, Limited, Chiyoda-ku, JP;
Inventors:
Junko Miyasaka, Tokyo, JP;
Seiki Ohara, Tokyo, JP;
Assignee:
ASAHI GLASS COMPANY, LIMITED, Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
C03C 3/097 (2006.01); C03C 3/095 (2006.01); C03C 4/02 (2006.01); C03C 21/00 (2006.01); C03C 1/04 (2006.01); C03C 4/00 (2006.01); C03B 32/00 (2006.01); G06F 1/16 (2006.01);
U.S. Cl.
CPC ...
C03C 3/097 (2013.01); C03B 32/00 (2013.01); C03C 1/04 (2013.01); C03C 3/095 (2013.01); C03C 4/005 (2013.01); C03C 4/02 (2013.01); C03C 21/002 (2013.01); G06F 1/16 (2013.01);
Abstract
A white glass includes, in terms of mole percentage on the basis of oxides, from 50 to 73% of SiO, from 0 to 10% of BO, from 3 to 17% of NaO, from 0.5 to 10% of at least one of NbOand GdO, and from 0.5 to 10% of PO. In the white glass, a total content RO of MgO, CaO, SrO and BaO is from 2 to 25%.