MY182802A - Glass substrate - Google Patents
Glass substrateInfo
- Publication number
- MY182802A MY182802A MYPI2016700696A MYPI2016700696A MY182802A MY 182802 A MY182802 A MY 182802A MY PI2016700696 A MYPI2016700696 A MY PI2016700696A MY PI2016700696 A MYPI2016700696 A MY PI2016700696A MY 182802 A MY182802 A MY 182802A
- Authority
- MY
- Malaysia
- Prior art keywords
- satisfied
- glass substrate
- li2o
- mgo
- na2o
- Prior art date
Links
- 239000011521 glass Substances 0.000 title abstract 3
- 239000000758 substrate Substances 0.000 title abstract 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 abstract 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- 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
-
- 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
-
- 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
- C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/739—Magnetic recording media substrates
- G11B5/73911—Inorganic substrates
- G11B5/73921—Glass or ceramic substrates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Glass Compositions (AREA)
- Magnetic Record Carriers (AREA)
Abstract
A glass substrate of the present invention has a glass composition in which specific content ranges of constituent components are satisfied, and in mol%, the following condition: SiO2+Al2O3+B2O3: 67 to 76% is satisfied, and the following ratios: 0.6?Li2O/(Li2O+Na2O+K2O)?0.96; and 0.78?MgO/(MgO+CaO+SrO+BaO+ZnO)?0.98 are satisfied.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013186156 | 2013-09-09 | ||
| PCT/JP2014/072009 WO2015033800A1 (en) | 2013-09-09 | 2014-08-22 | Glass substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY182802A true MY182802A (en) | 2021-02-05 |
Family
ID=52628278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI2016700696A MY182802A (en) | 2013-09-09 | 2014-08-22 | Glass substrate |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5952500B2 (en) |
| CN (1) | CN105517966B (en) |
| MY (1) | MY182802A (en) |
| SG (1) | SG11201601609RA (en) |
| WO (1) | WO2015033800A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9139469B2 (en) | 2012-07-17 | 2015-09-22 | Corning Incorporated | Ion exchangeable Li-containing glass compositions for 3-D forming |
| JP6694074B2 (en) * | 2016-11-14 | 2020-05-13 | Hoya株式会社 | Glass for magnetic recording medium substrate, magnetic recording medium substrate, magnetic recording medium and glass spacer for magnetic recording / reproducing apparatus |
| CN107117814B (en) * | 2017-03-23 | 2020-02-21 | 彩虹集团（邵阳）特种玻璃有限公司 | Alkali-containing high-strain-point glass and preparation method thereof |
| JP7165655B2 (en) * | 2017-06-09 | 2022-11-04 | Hoya株式会社 | Glass for information recording medium substrate, information recording medium substrate, information recording medium and glass spacer for recording/reproducing device |
| CN108298811B (en) * | 2018-04-25 | 2021-09-07 | 成都光明光电股份有限公司 | glass composition |
| SG11202011211RA (en) | 2018-05-16 | 2020-12-30 | Hoya Corp | Glass for magnetic recording medium substrate, magnetic recording medium substrate, magnetic recording medium, glass spacer for magnetic recording and reproducing apparatus, and magnetic recording and reproducing apparatus |
| EP3887328A2 (en) | 2018-11-26 | 2021-10-06 | Owens Corning Intellectual Capital, LLC | High performance fiberglass composition with improved specific modulus |
| KR102752872B1 (en) | 2018-11-26 | 2025-01-09 | 오웬스 코닝 인텔렉츄얼 캐피탈 엘엘씨 | High-performance fiberglass compositions having improved elastic modulus |
| WO2021015240A1 (en) * | 2019-07-22 | 2021-01-28 | Hoya株式会社 | Glass for magnetic recording medium substrates, magnetic recording medium substrate, magnetic recording medium, glass spacer for magnetic recording/reproducing devices, and magnetic recording/reproducing device |
| MY208742A (en) | 2019-12-13 | 2025-05-27 | Hoya Corp | Glass for magnetic recording medium substrate or for glass spacer to be used in magnetic recording/reproducing device, magnetic recording medium substrate, magnetic recording medium, glass spacer to be used in magnetic recording/reproducing device, and magnetic recording/reproducing device |
| CN111138080B (en) * | 2020-02-13 | 2022-04-12 | 崇州市蜀玻科学仪器有限责任公司 | High borosilicate glass and preparation method thereof |
| JP2025010844A (en) * | 2023-07-10 | 2025-01-23 | 日本板硝子株式会社 | Glass plate for information recording medium |
| JP2025010842A (en) * | 2023-07-10 | 2025-01-23 | 日本板硝子株式会社 | Glass composition for information recording medium and glass plate for information recording medium |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0953548B1 (en) * | 1997-07-30 | 2006-05-03 | Hoya Corporation | Method of producing glass substrate for information recording medium |
| JP4086210B2 (en) * | 1998-04-17 | 2008-05-14 | Ｈｏｙａ株式会社 | Substrate for information recording medium |
| JP4043171B2 (en) * | 1999-07-07 | 2008-02-06 | Ｈｏｙａ株式会社 | Method for producing crystallized glass for information recording disk |
| JP2001076336A (en) * | 1999-09-08 | 2001-03-23 | Hoya Corp | Glass substrate for information recording medium and information recording medium using the same |
| JP4213077B2 (en) * | 2004-04-28 | 2009-01-21 | Ｈｏｙａ株式会社 | GLASS SUBSTRATE FOR INFORMATION RECORDING MEDIUM AND ITS MANUFACTURING METHOD, AND INFORMATION RECORDING MEDIUM AND ITS MANUFACTURING METHOD |
| JP5133964B2 (en) * | 2009-11-06 | 2013-01-30 | 湖州大享玻璃制品有限公司 | MgO—Al 2 O 3 —SiO 2 crystalline glass and crystallized glass, and method for producing the crystalline glass and crystallized glass |
| JP5837492B2 (en) * | 2010-06-30 | 2015-12-24 | Hoya株式会社 | Glass substrate for information recording media |
| US8394516B2 (en) * | 2010-10-29 | 2013-03-12 | Hoya Corporation | Glass substrate for magnetic recording medium and magnetic recording medium |
-
2014
- 2014-08-22 SG SG11201601609RA patent/SG11201601609RA/en unknown
- 2014-08-22 JP JP2015535424A patent/JP5952500B2/en active Active
- 2014-08-22 MY MYPI2016700696A patent/MY182802A/en unknown
- 2014-08-22 WO PCT/JP2014/072009 patent/WO2015033800A1/en not_active Ceased
- 2014-08-22 CN CN201480046867.9A patent/CN105517966B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015033800A1 (en) | 2015-03-12 |
| CN105517966B (en) | 2017-12-19 |
| JP5952500B2 (en) | 2016-07-13 |
| CN105517966A (en) | 2016-04-20 |
| SG11201601609RA (en) | 2016-04-28 |
| JPWO2015033800A1 (en) | 2017-03-02 |
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