JP6906563B2 - 高い損傷耐性を備えた、ジルコン適合性を有するイオン交換可能なガラス - Google Patents
高い損傷耐性を備えた、ジルコン適合性を有するイオン交換可能なガラス Download PDFInfo
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- JP6906563B2 JP6906563B2 JP2019097818A JP2019097818A JP6906563B2 JP 6906563 B2 JP6906563 B2 JP 6906563B2 JP 2019097818 A JP2019097818 A JP 2019097818A JP 2019097818 A JP2019097818 A JP 2019097818A JP 6906563 B2 JP6906563 B2 JP 6906563B2
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
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- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
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- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/005—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to introduce in the glass such metals or metallic ions as Ag, Cu
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
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- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
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- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
- C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/18—Compositions for glass with special properties for ion-sensitive glass
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2204/00—Glasses, glazes or enamels with special properties
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31—Surface property or characteristic of web, sheet or block
- Y10T428/315—Surface modified glass [e.g., tempered, strengthened, etc.]
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Description
1.ガラスにおいて、
少なくとも約50モル%のSiO2;
少なくとも約10モル%のR2O(ここでR2OはNa2Oを含む);
Al2O3(Al2O3(モル%)<R2O(モル%));及び
B2O3(B2O3(モル%)−(R2O(モル%)−Al2O3(モル%))≧3モル%)
を含む、イオン交換可能なガラス。
少なくとも約50モル%のSiO2;
約9モル%〜約22モル%のAl2O3;
約3モル%〜約10モル%のB2O3;
約9モル%〜約20モル%のNa2O;
0モル%〜5モル%のK2O;
少なくとも約0.1モル%のMgO、ZnO、又はこれらの組み合わせ(0≦MgO≦6かつ0≦ZnO≦6モル%);並びに
任意で、CaO、BaO及びSrOの少なくとも1つ(0モル%≦CaO+SrO+BaO≦2モル%)を含む、実施態様1に記載のガラス。
少なくとも約50モル%のSiO2;
約9モル%〜約22モル%のAl2O3;
約3モル%〜約10モル%のB2O3;
約9モル%〜約20モル%のNa2O;
0モル%〜5モル%のK2O;
少なくとも約0.1モル%のMgO、ZnO、又はこれらの組み合わせ(0≦MgO≦6かつ0≦ZnO≦6モル%);並びに
任意で、CaO、BaO及びSrOの少なくとも1つ(0モル%≦CaO+SrO+BaO≦2モル%)
を含む、実施態様18に記載のガラス。
少なくとも約50モル%のSiO2;
少なくとも約10モル%のR2O(ここでR2OはNa2Oを含む);
Al2O3(Al2O3(モル%)<R2O(モル%));及び
B2O3(B2O3(モル%)−(R2O(モル%)−Al2O3(モル%))≧3モル%)を含み、イオン交換され、少なくとも約10kgf(約98N)のビッカース亀裂開始閾値を有するガラス。
少なくとも約50モル%のSiO2;
約9モル%〜約22モル%のAl2O3;
約3モル%〜約10モル%のB2O3;
約9モル%〜約20モル%のNa2O;
0モル%〜5モル%のK2O;
少なくとも約0.1モル%のMgO、ZnO、又はこれらの組み合わせ(0≦MgO≦6かつ0≦ZnO≦6モル%);並びに
任意で、CaO、BaO及びSrOの少なくとも1つ(0モル%≦CaO+SrO+BaO≦2モル%)
を含む、実施態様35に記載のガラス。
少なくとも約50モル%のSiO2;
少なくとも約10モル%のR2O(ここでR2OはNa2Oを含む);
Al2O3;及び
配位ホウ素陽イオンを含有する少なくとも2.7モル%のB2O3(B2O3−(R2O−Al2O3)≧3モル%)を含む、ガラス。
少なくとも約50モル%のSiO2;
約9モル%〜約22モル%のAl2O3;
約3モル%〜約10モル%のB2O3;
約9モル%〜約20モル%のNa2O;
0モル%〜5モル%のK2O;
少なくとも約0.1モル%のMgO、ZnO、又はこれらの組み合わせ(0≦MgO≦6かつ0≦ZnO≦6モル%);並びに
任意で、CaO、BaO及びSrOの少なくとも1つ(0モル%≦CaO+SrO+BaO≦2モル%)
を含む、実施態様50に記載のガラス。
Claims (11)
- 66モル%〜74モル%のSiO2;
9モル%〜20モル%のNa2O;
9モル%〜22モル%のAl2O3;
2.7モル%〜4.5モル%のB2O3;及び
少なくとも0.1モル%のMgO;を含み、
R2O(モル%)+CaO(モル%)+SrO(モル%)+BaO(モル%)−Al2O3(モル%)−B2O3(モル%)<0(モル%)の条件を満足する、ガラス。 - 前記ガラスが、前記ガラスが30キロポアズ(3.0kPa・s)〜40キロポアズ(4.0kPa・s)の範囲の粘度を有する温度に等しいジルコニア破壊温度を有する請求項1に記載のガラス。
- 前記ガラスが、
10モル%〜20モル%のNa2O;
0モル%〜5モル%のK2O;
0.1モル%≦MgO≦6モル%、
0モル%≦ZnO≦6モル%、及び
0モル%≦CaO+SrO+BaO≦2モル%
を含む、請求項1に記載のガラス。 - 前記ガラスは、前記ガラスの1ポンド(約0.45kg)につき0.1個未満の内包物を含有しており、前記内包物は少なくとも50μmのサイズを有する、請求項1に記載のガラス。
- 前記ガラスは、少なくとも10モル%のR2Oを含む、請求項1に記載のガラス。
- 前記ガラスは、実質的にLi2Oを含まない、請求項1に記載のガラス。
- 3モル%≦B2O3(モル%)−(R2O(モル%)−Al2O3(モル%))≦4.5モル%である、請求項1に記載のガラス。
- 前記ガラスは、3〜4.5モル%のB2O3を含む、請求項1に記載のガラス。
- 前記ガラスはイオン交換され、圧縮応力下にある層を有し、前記層は前記ガラスの表面から前記ガラス内に層深さまで延在し、少なくとも600MPaの圧縮応力下にあり、少なくとも30μmの深さを有する、請求項1に記載のガラス。
- カバー板、タッチスクリーン及びスクリーンの少なくも1つを含む物であって、前記カバー板、タッチスクリーンあるいはスクリーンが請求項9に記載のガラスである物。
- 請求項9に記載のガラスからなる腕時計用風防ガラス。
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JP2021107349A JP7089095B2 (ja) | 2012-05-31 | 2021-06-29 | 高い損傷耐性を備えた、ジルコン適合性を有するイオン交換可能なガラス |
JP2022007765A JP7399198B2 (ja) | 2012-05-31 | 2022-01-21 | 高い損傷耐性を備えた、ジルコン適合性を有するイオン交換可能なガラス |
JP2022007769A JP2022040392A (ja) | 2012-05-31 | 2022-01-21 | 高い損傷耐性を備えた、ジルコン適合性を有するイオン交換可能なガラス |
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US201261653489P | 2012-05-31 | 2012-05-31 | |
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US201361748981P | 2013-01-04 | 2013-01-04 | |
US61/748,981 | 2013-01-04 | ||
JP2017073523A JP6533551B2 (ja) | 2012-05-31 | 2017-04-03 | 高い損傷耐性を備えた、ジルコン適合性を有するイオン交換可能なガラス |
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JP2017073523A Active JP6533551B2 (ja) | 2012-05-31 | 2017-04-03 | 高い損傷耐性を備えた、ジルコン適合性を有するイオン交換可能なガラス |
JP2019097818A Active JP6906563B2 (ja) | 2012-05-31 | 2019-05-24 | 高い損傷耐性を備えた、ジルコン適合性を有するイオン交換可能なガラス |
JP2021107349A Active JP7089095B2 (ja) | 2012-05-31 | 2021-06-29 | 高い損傷耐性を備えた、ジルコン適合性を有するイオン交換可能なガラス |
JP2022007769A Pending JP2022040392A (ja) | 2012-05-31 | 2022-01-21 | 高い損傷耐性を備えた、ジルコン適合性を有するイオン交換可能なガラス |
JP2022007765A Active JP7399198B2 (ja) | 2012-05-31 | 2022-01-21 | 高い損傷耐性を備えた、ジルコン適合性を有するイオン交換可能なガラス |
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JP2017073523A Active JP6533551B2 (ja) | 2012-05-31 | 2017-04-03 | 高い損傷耐性を備えた、ジルコン適合性を有するイオン交換可能なガラス |
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JP2022007769A Pending JP2022040392A (ja) | 2012-05-31 | 2022-01-21 | 高い損傷耐性を備えた、ジルコン適合性を有するイオン交換可能なガラス |
JP2022007765A Active JP7399198B2 (ja) | 2012-05-31 | 2022-01-21 | 高い損傷耐性を備えた、ジルコン適合性を有するイオン交換可能なガラス |
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EP (4) | EP2855382B1 (ja) |
JP (6) | JP6305992B2 (ja) |
KR (5) | KR102472180B1 (ja) |
CN (2) | CN106904827A (ja) |
DE (2) | DE202013012919U1 (ja) |
TW (7) | TWI806197B (ja) |
WO (1) | WO2013181134A1 (ja) |
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