JP2016155759A5 - - Google Patents

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Publication number
JP2016155759A5
JP2016155759A5 JP2016112642A JP2016112642A JP2016155759A5 JP 2016155759 A5 JP2016155759 A5 JP 2016155759A5 JP 2016112642 A JP2016112642 A JP 2016112642A JP 2016112642 A JP2016112642 A JP 2016112642A JP 2016155759 A5 JP2016155759 A5 JP 2016155759A5
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JP
Japan
Prior art keywords
mol
aluminoborosilicate glass
alkali
alkali aluminoborosilicate
range
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Application number
JP2016112642A
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English (en)
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JP6776010B2 (ja
JP2016155759A (ja
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Publication date
Priority claimed from US12/788,559 external-priority patent/US8778820B2/en
Application filed filed Critical
Publication of JP2016155759A publication Critical patent/JP2016155759A/ja
Publication of JP2016155759A5 publication Critical patent/JP2016155759A5/ja
Application granted granted Critical
Publication of JP6776010B2 publication Critical patent/JP6776010B2/ja
Expired - Fee Related legal-status Critical Current
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Claims (9)

  1. アルカリアルミノホウケイ酸ガラスであって、６５０℃から７２５℃未満の範囲にある軟化点、および少なくとも３００ｇの圧子損傷閾値を有し、Ｂ 2 Ｏ 3 ／Ａｌ 2 Ｏ 3 比が１．２超であり、リチウム、アルカリ土類金属、鉛、ヒ素、およびアンチモンを含まない、アルカリアルミノホウケイ酸ガラス。
  2. 圧縮応力下にある表面層、および３０００ｇから１０，０００ｇまでの範囲の圧子損傷閾値を有する、請求項１記載のアルカリアルミノホウケイ酸ガラス。
  3. 前記表面層が、イオン交換されており、少なくとも２０μｍの層の深さおよび少なくとも７００ＭＰａの圧縮応力を有する、請求項２記載のアルカリアルミノホウケイ酸ガラス。
  4. ５０〜７０モル％のＳｉＯ2、５〜１５モル％のＡｌ2Ｏ3、５〜２０モル％のＢ2Ｏ3、０〜２０モル％のＮａ2Ｏ、および０〜１０モル％のＫ2Ｏを含む、請求項１から３いずれか１項記載のアルカリアルミノホウケイ酸ガラス。
  5. イオン交換され、圧縮応力下にある表面層を有するアルカリアルミノホウケイ酸ガラスであって、８５０℃〜９００℃までの範囲の軟化点、および少なくとも５ｋｇの圧子損傷閾値を有し、Ｒ’ 2 Ｏ 3 ／Ｒ 2 Ｏ比が１．５から１．７までの範囲にあり、Ｒ 2 Ｏ／Ａｌ 2 Ｏ 3 比が０．９５から１．１０までの範囲にあり、式中、Ｒ’ 2 Ｏ 3 ＝Ａｌ 2 Ｏ 3 ＋Ｂ 2 Ｏ 3 およびＲ 2 Ｏ＝Ｌｉ 2 Ｏ＋Ｎａ 2 Ｏ＋Ｋ 2 Ｏであり、アルカリ土類金属、鉛、ヒ素、およびアンチモンを含まない、アルカリアルミノホウケイ酸ガラス。
  6. ５０〜７０モル％のＳｉＯ2、５〜１５モル％のＡｌ2Ｏ3、５〜２０モル％のＢ2Ｏ3、０〜１５モル％のＬｉ2Ｏ、０〜２０モル％のＮａ2Ｏ、および０〜１０モル％のＫ2Ｏを含む、請求項５記載のアルカリアルミノホウケイ酸ガラス。
  7. 前記圧子損傷閾値が少なくとも４５ｋｇである、請求項５または６記載のアルカリアルミノホウケイ酸ガラス。
  8. リチウムを含まない、請求項５記載のアルカリアルミノホウケイ酸ガラス。
  9. 少なくとも１３５キロポアズ（ｋＰ）の液相線粘度を有する、請求項１または５記載のアルカリアルミノホウケイ酸ガラス。
JP2016112642A 2010-05-27 2016-06-06 低い軟化温度および高い靭性を有するガラス Expired - Fee Related JP6776010B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/788,559 US8778820B2 (en) 2010-05-27 2010-05-27 Glasses having low softening temperatures and high toughness
US12/788,559 2010-05-27

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2013512087A Division JP5948321B2 (ja) 2010-05-27 2011-05-18 低い軟化温度および高い靭性を有するガラス

Publications (3)

Publication Number Publication Date
JP2016155759A JP2016155759A (ja) 2016-09-01
JP2016155759A5 true JP2016155759A5 (ja) 2017-06-01
JP6776010B2 JP6776010B2 (ja) 2020-10-28

Family

ID=44121326

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2013512087A Expired - Fee Related JP5948321B2 (ja) 2010-05-27 2011-05-18 低い軟化温度および高い靭性を有するガラス
JP2016112642A Expired - Fee Related JP6776010B2 (ja) 2010-05-27 2016-06-06 低い軟化温度および高い靭性を有するガラス

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2013512087A Expired - Fee Related JP5948321B2 (ja) 2010-05-27 2011-05-18 低い軟化温度および高い靭性を有するガラス

Country Status (7)

Country Link
US (1) US8778820B2 (ja)
EP (1) EP2576467A1 (ja)
JP (2) JP5948321B2 (ja)
KR (1) KR101765975B1 (ja)
CN (1) CN102971266B (ja)
TW (1) TWI557087B (ja)
WO (1) WO2011149740A1 (ja)

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