Title:
GLASS
Document Type and Number:
Japanese Patent JP2015127291
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a glass having a high refractive index and high chemical resistance.SOLUTION: A glass of the invention comprises, as a glass composition, SiO+TiO+ZrOof 57-80 mol%, has a molar ratio (TiO+2ZrO)/(SiO+AlO+BO) of 0.01-0.40, and a refractive index nof 1.60-1.80.
Inventors:
YANASE TOMOMOTO
RI KARYU
RI KARYU
Application Number:
JP2014225779A
Publication Date:
July 09, 2015
Filing Date:
November 06, 2014
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO
International Classes:
C03C3/091; C03C3/083; C03C3/093; C03C3/095; C03C3/097; H01L51/50; H05B33/02
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