GB2573650B - Method of forming glass-ceramic materials - Google Patents

Method of forming glass-ceramic materials Download PDF

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Publication number
GB2573650B
GB2573650B GB1905559.9A GB201905559A GB2573650B GB 2573650 B GB2573650 B GB 2573650B GB 201905559 A GB201905559 A GB 201905559A GB 2573650 B GB2573650 B GB 2573650B
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GB
United Kingdom
Prior art keywords
ceramic materials
forming glass
glass
forming
ceramic
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.)
Active
Application number
GB1905559.9A
Other versions
GB2573650A (en
GB201905559D0 (en
Inventor
Saleh A Alzahrani Ali
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Individual
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Individual
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Filing date
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Priority to GB1905559.9A priority Critical patent/GB2573650B/en
Publication of GB201905559D0 publication Critical patent/GB201905559D0/en
Publication of GB2573650A publication Critical patent/GB2573650A/en
Application granted granted Critical
Publication of GB2573650B publication Critical patent/GB2573650B/en
Active legal-status Critical Current
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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
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/807—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising magnesium oxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/816—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising titanium oxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/818—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising zirconium oxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/827—Leucite
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/831—Preparations for artificial teeth, for filling teeth or for capping teeth comprising non-metallic elements or compounds thereof, e.g. carbon
    • A61K6/833—Glass-ceramic composites
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
    • C03B32/02—Thermal crystallisation, e.g. for crystallising glass bodies into glass-ceramic articles
    • 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
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0036—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents
    • 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
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0036—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents
    • C03C10/0045—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents containing SiO2, Al2O3 and MgO as main constituents
    • 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
    • C03C12/00—Powdered glass; Bead compositions
    • 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
    • C03C21/003—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 under application of an electrical potential difference
    • 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
    • C03C4/0007—Compositions for glass with special properties for biologically-compatible glass
    • C03C4/0021—Compositions for glass with special properties for biologically-compatible glass for dental use
    • 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
    • C03C2204/02—Antibacterial glass, glaze or enamel
    • 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
    • C03C2205/00—Compositions applicable for the manufacture of vitreous enamels or glazes
    • C03C2205/06—Compositions applicable for the manufacture of vitreous enamels or glazes for dental use

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Epidemiology (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Glass Compositions (AREA)
GB1905559.9A 2018-04-18 2019-04-18 Method of forming glass-ceramic materials Active GB2573650B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1905559.9A GB2573650B (en) 2018-04-18 2019-04-18 Method of forming glass-ceramic materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1806356.0A GB201806356D0 (en) 2018-04-18 2018-04-18 Chemically strengthened glass-ceramics
GB1905559.9A GB2573650B (en) 2018-04-18 2019-04-18 Method of forming glass-ceramic materials

Publications (3)

Publication Number Publication Date
GB201905559D0 GB201905559D0 (en) 2019-06-05
GB2573650A GB2573650A (en) 2019-11-13
GB2573650B true GB2573650B (en) 2021-12-08

Family

ID=62203270

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1806356.0A Ceased GB201806356D0 (en) 2018-04-18 2018-04-18 Chemically strengthened glass-ceramics
GB1905559.9A Active GB2573650B (en) 2018-04-18 2019-04-18 Method of forming glass-ceramic materials

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1806356.0A Ceased GB201806356D0 (en) 2018-04-18 2018-04-18 Chemically strengthened glass-ceramics

Country Status (2)

Country Link
GB (2) GB201806356D0 (en)
WO (1) WO2019202333A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3898539A1 (en) * 2018-12-21 2021-10-27 Corning Incorporated Strengthened 3d printed surface features and methods of making the same
CN112939472B (en) * 2019-12-11 2022-04-26 四川旭虹光电科技有限公司 Microcrystalline glass and preparation method and application thereof
DE102020117213A1 (en) * 2020-06-30 2021-12-30 Schott Ag Glass ceramic articles, processes for their manufacture and their use
CN112919804A (en) * 2021-02-18 2021-06-08 陈士汤 Preparation process of glass
KR102542448B1 (en) * 2021-06-15 2023-06-07 주식회사 하스 Dental bulk blocks and manufacturing method of the same
CN113402165B (en) * 2021-07-28 2022-07-29 成都光明光电股份有限公司 Glass composition, chemically strengthened glass, and method for producing same
CN114835401B (en) * 2022-04-11 2023-08-22 大连工业大学 3D printing preparation method of lithium disilicate glass ceramic
CN114956582A (en) * 2022-07-07 2022-08-30 西安信征电子材料有限责任公司 Application and production method of lithium silicate glass material vitrified glass powder
CN115594418B (en) * 2022-09-09 2024-01-30 福州瑞克布朗医药科技有限公司 Microcrystalline glass dental prosthesis and preparation method thereof

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146114A (en) * 1958-12-30 1964-08-25 Corning Glass Works Method of making semicrystalline ceramic bodies and the composition thereof
US3673049A (en) * 1970-10-07 1972-06-27 Corning Glass Works Glass laminated bodies comprising a tensilely stressed core and a compressively stressed surface layer fused thereto
GB1286525A (en) * 1968-10-24 1972-08-23 Jenaer Glaswerk Schott & Gen Improvements in or relating to glass
GB1342674A (en) * 1971-03-23 1974-01-03 Technisches Glas Veb K Process for production of glass articles with increased and more durable mechanical strength
JP2000272931A (en) * 1999-03-25 2000-10-03 Central Glass Co Ltd Press molding glass and substrate glass for information recording medium
JP2004067460A (en) * 2002-08-07 2004-03-04 Central Glass Co Ltd Glass composition
US20110017297A1 (en) * 2009-07-24 2011-01-27 Bruce Gardiner Aitken Fusion formable silica and sodium containing glasses
US20110045961A1 (en) * 2009-08-21 2011-02-24 Matthew John Dejneka Zircon compatible glasses for down draw
CN104591538A (en) * 2014-12-23 2015-05-06 中国南玻集团股份有限公司 Aluminosilicate glass, aluminosilicate glass reinforcing method and reinforced aluminosilicate glass
CN107601851A (en) * 2017-10-25 2018-01-19 北京工业大学 A kind of alkali alumina silicate glass and preparation method containing zinc oxide
CN107673602A (en) * 2017-10-25 2018-02-09 北京工业大学 It is a kind of can efficient chemical strengthen the high-alkali alumina silicate glass without alkaline earth oxide
WO2019004124A1 (en) * 2017-06-28 2019-01-03 Ａｇｃ株式会社 Chemically strengthened glass, method for producing same, and glass for chemical strengthening
WO2019041359A1 (en) * 2017-09-04 2019-03-07 Schott Glass Technologies (Suzhou) Co. Ltd. Thin glass with improved bendability and chemical toughenability

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5653791A (en) * 1996-03-12 1997-08-05 Jeneric/Pentron, Incorporated Two-phase dental forcelain composition
US20050261795A1 (en) * 2004-05-21 2005-11-24 Eastman Kodak Company Method of making ceramic dental restorations
DE102007011337A1 (en) * 2007-03-06 2008-09-11 Hermsdorfer Institut Für Technische Keramik E.V. Veneer ceramics for dental restorations made of yttria-stabilized zirconia and method for veneering dental restorations made of yttria-stabilized zirconia
EP2287122B1 (en) * 2009-07-24 2013-05-15 Ivoclar Vivadent AG Phosphosilicate glass ceramic
US20150065329A1 (en) * 2013-09-04 2015-03-05 Colorado School Of Mines Methods of making glass from organic waste food streams
US9359243B2 (en) * 2014-05-13 2016-06-07 Corning Incorporated Transparent glass-ceramic articles, glass-ceramic precursor glasses and methods for forming the same

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146114A (en) * 1958-12-30 1964-08-25 Corning Glass Works Method of making semicrystalline ceramic bodies and the composition thereof
GB1286525A (en) * 1968-10-24 1972-08-23 Jenaer Glaswerk Schott & Gen Improvements in or relating to glass
US3673049A (en) * 1970-10-07 1972-06-27 Corning Glass Works Glass laminated bodies comprising a tensilely stressed core and a compressively stressed surface layer fused thereto
GB1342674A (en) * 1971-03-23 1974-01-03 Technisches Glas Veb K Process for production of glass articles with increased and more durable mechanical strength
JP2000272931A (en) * 1999-03-25 2000-10-03 Central Glass Co Ltd Press molding glass and substrate glass for information recording medium
JP2004067460A (en) * 2002-08-07 2004-03-04 Central Glass Co Ltd Glass composition
US20110017297A1 (en) * 2009-07-24 2011-01-27 Bruce Gardiner Aitken Fusion formable silica and sodium containing glasses
US20110045961A1 (en) * 2009-08-21 2011-02-24 Matthew John Dejneka Zircon compatible glasses for down draw
CN104591538A (en) * 2014-12-23 2015-05-06 中国南玻集团股份有限公司 Aluminosilicate glass, aluminosilicate glass reinforcing method and reinforced aluminosilicate glass
WO2019004124A1 (en) * 2017-06-28 2019-01-03 Ａｇｃ株式会社 Chemically strengthened glass, method for producing same, and glass for chemical strengthening
WO2019041359A1 (en) * 2017-09-04 2019-03-07 Schott Glass Technologies (Suzhou) Co. Ltd. Thin glass with improved bendability and chemical toughenability
CN107601851A (en) * 2017-10-25 2018-01-19 北京工业大学 A kind of alkali alumina silicate glass and preparation method containing zinc oxide
CN107673602A (en) * 2017-10-25 2018-02-09 北京工业大学 It is a kind of can efficient chemical strengthen the high-alkali alumina silicate glass without alkaline earth oxide

Also Published As

Publication number Publication date
WO2019202333A1 (en) 2019-10-24
GB201806356D0 (en) 2018-05-30
GB2573650A (en) 2019-11-13
GB201905559D0 (en) 2019-06-05

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