Title:
ガラス板
Document Type and Number:
Japanese Patent JP5850392
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a glass plate which has a protection film hardly disappearing in a cleaning process, and which is hardly scratched for a long period.SOLUTION: This glass plate, which is a glass plate having a protection film at least on one surface, contains as a glass composition, in terms of mass%, 40-70% SiO, 0-20% AlO, 0-15% BO, 0-30% NaO+KO, and 1-40% SrO+BaO; and further the protection film contains an Sr-containing sulfate and/or a Ba-containing sulfate.
Inventors:
Takanori Hironori
Six cars Masato
Takashi Murata
Six cars Masato
Takashi Murata
Application Number:
JP2011204332A
Publication Date:
February 03, 2016
Filing Date:
September 20, 2011
Export Citation:
Assignee:
Nippon Electric Glass Co., Ltd.
International Classes:
C03C23/00; C03C3/085; C03C3/089; C03C3/091; C03C17/22; H01L31/0392
Domestic Patent References:
| JP2003525830A | ||||
| JP2010059038A | ||||
| JP2010143790A | ||||
| JP2011121838A | ||||
| JP2011037683A | ||||
| JP2009167089A | ||||
| JP2010118505A |
Foreign References:
| WO2009148141A1 | ||||
| WO2002051767A1 | ||||
| US5707412 |