JP2012214377A5 - - Google Patents

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Publication number
JP2012214377A5
JP2012214377A5 JP2012136726A JP2012136726A JP2012214377A5 JP 2012214377 A5 JP2012214377 A5 JP 2012214377A5 JP 2012136726 A JP2012136726 A JP 2012136726A JP 2012136726 A JP2012136726 A JP 2012136726A JP 2012214377 A5 JP2012214377 A5 JP 2012214377A5
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JP
Japan
Prior art keywords
sro
cao
mgo
mass
bao
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2012136726A
Other languages
Japanese (ja)
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JP5882840B2 (en
JP2012214377A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2012136726A priority Critical patent/JP5882840B2/en
Priority claimed from JP2012136726A external-priority patent/JP5882840B2/en
Publication of JP2012214377A publication Critical patent/JP2012214377A/en
Publication of JP2012214377A5 publication Critical patent/JP2012214377A5/ja
Application granted granted Critical
Publication of JP5882840B2 publication Critical patent/JP5882840B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (1)

質量％で表示して、
ＳｉＯ2 ５４〜６２％
Ｂ2Ｏ3 ４〜１１％
Ａｌ2Ｏ3 １５〜２０％
ＭｇＯ ２〜５％
ＣａＯ ０〜７％
ＳｒＯ ０〜１３．５％
Ｋ2Ｏ ０〜１％
ＳｎＯ2 ０〜１％
Ｆｅ2Ｏ3 ０〜０．２％
を含み、
ＢａＯを実質的に含まず、
アルカリ土類金属酸化物の含有率の合計（ＭｇＯ＋ＣａＯ＋ＳｒＯ）が１０〜１８．５質量％であり、
失透温度が１２００℃以下であるガラス組成物。 Display in mass%,
SiO 2 54~62%
B 2 O 3 4~11%
Al 2 O 3 15-20%
MgO 2-5%
CaO 0-7%
SrO 0-13.5%
K 2 O 0-1%
SnO 2 0-1%
Fe 2 O 3 0-0.2%
Including
Substantially free of BaO,
The total content of the alkaline earth metal oxides (MgO + CaO + SrO) is 10 to 18.5% by mass,
The glass composition whose devitrification temperature is 1200 degrees C or less.
JP2012136726A 2012-06-18 2012-06-18 Glass composition and glass substrate for display using the same Active JP5882840B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012136726A JP5882840B2 (en) 2012-06-18 2012-06-18 Glass composition and glass substrate for display using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012136726A JP5882840B2 (en) 2012-06-18 2012-06-18 Glass composition and glass substrate for display using the same

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2009284809A Division JP5537144B2 (en) 2009-12-16 2009-12-16 Glass composition and glass substrate for flat panel display using the same

Publications (3)

Publication Number Publication Date
JP2012214377A JP2012214377A (en) 2012-11-08
JP2012214377A5 true JP2012214377A5 (en) 2013-01-31
JP5882840B2 JP5882840B2 (en) 2016-03-09

Family

ID=47267592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012136726A Active JP5882840B2 (en) 2012-06-18 2012-06-18 Glass composition and glass substrate for display using the same

Country Status (1)

Country Link
JP (1) JP5882840B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6137521B2 (en) 2012-09-27 2017-05-31 株式会社デンソー Rotating electric machine
JP5914453B2 (en) * 2012-12-28 2016-05-11 ＡｖａｎＳｔｒａｔｅ株式会社 Glass substrate for display and manufacturing method thereof
WO2017033246A1 (en) 2015-08-21 2017-03-02 日東紡績株式会社 Glass composition for glass fibers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042247A (en) * 1983-08-16 1985-03-06 Asahi Glass Co Ltd Low expansion glass
JPH11292563A (en) * 1998-04-03 1999-10-26 Nippon Electric Glass Co Ltd Alkali-free glass substrate
JP5013308B2 (en) * 2005-06-27 2012-08-29 日本電気硝子株式会社 Glass substrate for display
JP4946216B2 (en) * 2005-07-06 2012-06-06 旭硝子株式会社 Method for producing alkali-free glass
FR2898352B1 (en) * 2006-03-10 2008-05-30 Saint Gobain GLASS SUBSTRATES FOR FLAT SCREENS
JP5703535B2 (en) * 2006-05-23 2015-04-22 日本電気硝子株式会社 Alkali-free glass substrate
RU2010154445A (en) * 2008-05-30 2012-07-10 Фостер Вилер Энергия Ой (Fi) METHOD AND SYSTEM FOR ENERGY GENERATION BY BURNING IN PURE OXYGEN

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