DE69701714T2 - Verfahren zur behandlung von glassubstraten - Google Patents

Verfahren zur behandlung von glassubstraten

Info

Publication number
DE69701714T2
DE69701714T2 DE69701714T DE69701714T DE69701714T2 DE 69701714 T2 DE69701714 T2 DE 69701714T2 DE 69701714 T DE69701714 T DE 69701714T DE 69701714 T DE69701714 T DE 69701714T DE 69701714 T2 DE69701714 T2 DE 69701714T2
Authority
DE
Germany
Prior art keywords
glass substrates
treating glass
treating
substrates
glass
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.)
Expired - Fee Related
Application number
DE69701714T
Other languages
English (en)
Other versions
DE69701714D1 (de
Inventor
Francoise Rifqi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Vitrage SA
Original Assignee
Saint Gobain Vitrage SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Saint Gobain Vitrage SA filed Critical Saint Gobain Vitrage SA
Publication of DE69701714D1 publication Critical patent/DE69701714D1/de
Application granted granted Critical
Publication of DE69701714T2 publication Critical patent/DE69701714T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • C03C21/002—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 perform ion-exchange between alkali ions
    • 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
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/008—Other surface treatment of glass not in the form of fibres or filaments comprising a lixiviation step
    • 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
    • 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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/8404—Processes or apparatus specially adapted for manufacturing record carriers manufacturing base layers
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less
    • 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.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Surface Treatment Of Glass (AREA)
DE69701714T 1996-02-07 1997-02-06 Verfahren zur behandlung von glassubstraten Expired - Fee Related DE69701714T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9601484A FR2744440B1 (fr) 1996-02-07 1996-02-07 Procede de traitement de substrats en verre
PCT/FR1997/000233 WO1997029058A1 (fr) 1996-02-07 1997-02-06 Procede de traitement de substrats en verre

Publications (2)

Publication Number Publication Date
DE69701714D1 DE69701714D1 (de) 2000-05-25
DE69701714T2 true DE69701714T2 (de) 2001-02-01

Family

ID=9488934

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69701714T Expired - Fee Related DE69701714T2 (de) 1996-02-07 1997-02-06 Verfahren zur behandlung von glassubstraten

Country Status (7)

Country Link
US (1) US6114039A (de)
EP (1) EP0819103B1 (de)
JP (1) JPH11503403A (de)
DE (1) DE69701714T2 (de)
ES (1) ES2147668T3 (de)
FR (1) FR2744440B1 (de)
WO (1) WO1997029058A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021105560A1 (de) 2021-03-08 2022-09-08 Docter Optics Se Verfahren zur Herstellung eines optischen Elementes aus Glas
US11708289B2 (en) 2020-12-03 2023-07-25 Docter Optics Se Process for the production of an optical element from glass
US11826935B2 (en) 2018-03-20 2023-11-28 Docter Optics Se Method for producing a lens element
US11884570B2 (en) 2021-02-01 2024-01-30 Docter Optics Se Process for manufacturing an optical element from glass

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US6332338B1 (en) * 1997-07-30 2001-12-25 Hoya Corporation Method of producing glass substrate for information recording medium
SG77697A1 (en) 1998-06-30 2001-01-16 Hoya Corp Substrate for information recording medium and method of producing it and information recording medium comprising the substrate
JP3377500B2 (ja) * 2000-05-26 2003-02-17 三井金属鉱業株式会社 磁気記録媒体用ガラス基板の製造方法
JP4185266B2 (ja) * 2001-07-25 2008-11-26 Ｈｏｙａ株式会社 情報記録媒体用基板の製造方法
US6638623B2 (en) 2001-12-18 2003-10-28 International Business Machines Corporation pH adjustment of a strengthening melt for use in strengthening glass substrates
US6911261B2 (en) * 2002-06-13 2005-06-28 International Business Machines Corporation pH adjustment of a melt for use in microetching glass substrates
WO2004039738A1 (ja) * 2002-10-29 2004-05-13 Hoya Corporation 化学強化用ガラス、情報記録媒体用基板、情報記録媒体及び情報記録媒体の製造方法
DE10319708A1 (de) * 2003-05-02 2004-11-25 Tu Bergakademie Freiberg Alkalihaltige Gläser mit modifizierten Glasoberflächen und Verfahren zu ihrer Herstellung
US7273668B2 (en) * 2003-06-06 2007-09-25 Hoya Corporation Glass composition including zirconium, chemically strengthened glass article, glass substrate for magnetic recording media, and method of producing glass sheet
US7566673B2 (en) * 2003-10-31 2009-07-28 Konica Minolta Opto, Inc. Glass substrate for an information recording medium and information recording medium employing it
ATE369829T1 (de) * 2003-12-22 2007-09-15 3M Espe Ag Glasfüllmaterial und verfahren zur herstellung
US20080022721A1 (en) * 2006-07-25 2008-01-31 Bernd Disteldorf Method of making glass including surface treatment with aluminum chloride at or just prior to annealing lehr
US8677782B2 (en) * 2006-07-25 2014-03-25 Guardian Industries Corp. Method of making glass including surface treatment with aluminum chloride at or just prior to annealing LEHR
US8673163B2 (en) 2008-06-27 2014-03-18 Apple Inc. Method for fabricating thin sheets of glass
US7810355B2 (en) 2008-06-30 2010-10-12 Apple Inc. Full perimeter chemical strengthening of substrates
WO2010101961A2 (en) 2009-03-02 2010-09-10 Apple Inc. Techniques for strengthening glass covers for portable electronic devices
US9778685B2 (en) 2011-05-04 2017-10-03 Apple Inc. Housing for portable electronic device with reduced border region
US9213451B2 (en) 2010-06-04 2015-12-15 Apple Inc. Thin glass for touch panel sensors and methods therefor
US10189743B2 (en) * 2010-08-18 2019-01-29 Apple Inc. Enhanced strengthening of glass
US8824140B2 (en) 2010-09-17 2014-09-02 Apple Inc. Glass enclosure
US10781135B2 (en) 2011-03-16 2020-09-22 Apple Inc. Strengthening variable thickness glass
US9725359B2 (en) 2011-03-16 2017-08-08 Apple Inc. Electronic device having selectively strengthened glass
EP2692706B1 (de) * 2011-03-31 2016-03-30 Nippon Sheet Glass Company, Limited Glaszusammensetzung zur chemischen verstärkung und chemisch verstärkter glasgegenstand
US9128666B2 (en) 2011-05-04 2015-09-08 Apple Inc. Housing for portable electronic device with reduced border region
US9944554B2 (en) 2011-09-15 2018-04-17 Apple Inc. Perforated mother sheet for partial edge chemical strengthening and method therefor
US9516149B2 (en) 2011-09-29 2016-12-06 Apple Inc. Multi-layer transparent structures for electronic device housings
US10144669B2 (en) 2011-11-21 2018-12-04 Apple Inc. Self-optimizing chemical strengthening bath for glass
US8684613B2 (en) 2012-01-10 2014-04-01 Apple Inc. Integrated camera window
US10133156B2 (en) 2012-01-10 2018-11-20 Apple Inc. Fused opaque and clear glass for camera or display window
US8773848B2 (en) 2012-01-25 2014-07-08 Apple Inc. Fused glass device housings
JP5930377B2 (ja) * 2012-02-20 2016-06-08 日本電気硝子株式会社 強化ガラス
US9946302B2 (en) 2012-09-19 2018-04-17 Apple Inc. Exposed glass article with inner recessed area for portable electronic device housing
US11352287B2 (en) 2012-11-28 2022-06-07 Vitro Flat Glass Llc High strain point glass
US9459661B2 (en) 2013-06-19 2016-10-04 Apple Inc. Camouflaged openings in electronic device housings
US9886062B2 (en) 2014-02-28 2018-02-06 Apple Inc. Exposed glass article with enhanced stiffness for portable electronic device housing
AU2015374000B2 (en) * 2014-12-31 2020-05-07 Corning Incorporated Methods for treating glass articles
EP3224210B1 (de) 2014-12-31 2020-07-22 Corning Incorporated Verfahren zur thermischen behandlung von glasartikeln
KR102610962B1 (ko) * 2016-08-02 2023-12-08 삼성디스플레이 주식회사 유리 기판의 처리 방법
FR3098512B1 (fr) * 2019-07-11 2022-08-26 Sgd Sa Procede et installation de desalcalinisation de recipients en verre par voie liquide

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US3653864A (en) * 1969-03-17 1972-04-04 Corning Glass Works Dealkalization of glass surfaces
JPS5192811A (en) * 1975-02-13 1976-08-14 Garasuno hyomenkokahoho
JPS54142226A (en) * 1978-04-28 1979-11-06 Nippon Taisanbin Kougiyou Kk Treatment of soda lime glass surface layer
JPS57149850A (en) * 1981-03-11 1982-09-16 Toshiba Corp Surface treatment of glass
JPS58185454A (ja) * 1982-04-21 1983-10-29 Arubatsuku Seimaku Kk ハ−ドマスク用ガラス基板
SU1395597A1 (ru) * 1986-06-24 1988-05-15 Предприятие П/Я А-7840 Способ получени светорассеивающих изделий
EP0256278A1 (de) * 1986-07-16 1988-02-24 Siemens Aktiengesellschaft Magnetplatte und Verfahren zu ihrer Herstellung
JP2589986B2 (ja) * 1987-08-10 1997-03-12 旭硝子株式会社 磁気記録媒体
JPS6487534A (en) * 1987-09-29 1989-03-31 Hoya Corp Method for improving chemical durability of glass body
JPH01239036A (ja) * 1988-03-16 1989-09-25 F G K:Kk 高強度ガラス
JPH02153847A (ja) * 1988-12-07 1990-06-13 Murase Glass Kk 低アルカリガラス容器の製法
US4971932B1 (en) * 1989-02-24 1995-01-03 Corning Glass Works Magnetic memory storage devices
JP2738036B2 (ja) * 1989-07-06 1998-04-08 旭硝子株式会社 基板用ガラス組成物
US5316844A (en) * 1990-04-16 1994-05-31 Hoya Electronics Corporation Magnetic recording medium comprising an aluminum alloy substrate, now magnetic underlayers, magnetic layer, protective layer, particulate containing protective layer and lubricant layer
EP0579399A2 (de) * 1992-07-09 1994-01-19 Pilkington Plc Glassubstrat für eine Magnetplatte und Herstellungsverfahren dafür
GB9221227D0 (en) * 1992-10-09 1992-11-25 Pilkington Plc Ctv batches
JPH06286754A (ja) * 1993-03-26 1994-10-11 Nippon Taisanbin Kogyo Kk 擦り傷防止ガラスびんおよびその製造方法
JPH0729169A (ja) * 1993-07-07 1995-01-31 A G Technol Kk 高平坦度磁気ディスク用ガラス基板の製造方法および磁気ディスク
JP3433484B2 (ja) * 1993-10-29 2003-08-04 ヤマハ株式会社 効果装置
US5780371A (en) * 1994-10-13 1998-07-14 Saint-Gobain Vitrage S.A. Reinforced glass substrate
JPH08124153A (ja) * 1994-10-24 1996-05-17 Nippon Sheet Glass Co Ltd 磁気記録媒体用ガラス基板、その製造方法及び磁気記録媒体
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11826935B2 (en) 2018-03-20 2023-11-28 Docter Optics Se Method for producing a lens element
US11708289B2 (en) 2020-12-03 2023-07-25 Docter Optics Se Process for the production of an optical element from glass
US11884570B2 (en) 2021-02-01 2024-01-30 Docter Optics Se Process for manufacturing an optical element from glass
DE102021105560A1 (de) 2021-03-08 2022-09-08 Docter Optics Se Verfahren zur Herstellung eines optischen Elementes aus Glas
US11932566B2 (en) 2021-03-08 2024-03-19 Docter Optics Se Process for manufacturing an optical element from glass

Also Published As

Publication number Publication date
EP0819103B1 (de) 2000-04-19
DE69701714D1 (de) 2000-05-25
WO1997029058A1 (fr) 1997-08-14
JPH11503403A (ja) 1999-03-26
FR2744440B1 (fr) 1998-03-20
FR2744440A1 (fr) 1997-08-08
ES2147668T3 (es) 2000-09-16
US6114039A (en) 2000-09-05
EP0819103A1 (de) 1998-01-21

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 81476 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: BOCKHORNI & KOLLEGEN, 80687 MUENCHEN

8339 Ceased/non-payment of the annual fee