Title:
GLASS
Document Type and Number:
WIPO Patent Application WO/2018/116953
Kind Code:
A1
Abstract:
As a glass composition, this glass is characterized by containing, in mass%, 55-70% SiO2, 15-25% Al2O3, 1-5% B2O3, 0-0.5% Li2O+Na2O+K2O, 0-4% MgO, 3-11% CaO, 0-4% SrO and 0-11% BaO, and having a strain point higher than 715°C.
Inventors:
SAITO ATSUKI (JP)
Application Number:
PCT/JP2017/044919
Publication Date:
June 28, 2018
Filing Date:
December 14, 2017
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
C03C3/091; C03B17/06; H01L51/50; H05B33/02
Domestic Patent References:
WO2012063643A1 | 2012-05-18 |
Foreign References:
JP2012041217A | 2012-03-01 | |||
JP2012236759A | 2012-12-06 | |||
JP2009525942A | 2009-07-16 | |||
JP2015512849A | 2015-04-30 | |||
JP2014503465A | 2014-02-13 | |||
JP2016505502A | 2016-02-25 |
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