GB201806356D0 - Chemically strengthened glass-ceramics - Google Patents

Chemically strengthened glass-ceramics

Info

Publication number
GB201806356D0
GB201806356D0 GBGB1806356.0A GB201806356A GB201806356D0 GB 201806356 D0 GB201806356 D0 GB 201806356D0 GB 201806356 A GB201806356 A GB 201806356A GB 201806356 D0 GB201806356 D0 GB 201806356D0
Authority
GB
United Kingdom
Prior art keywords
ceramics
strengthened glass
chemically strengthened
chemically
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.)
Ceased
Application number
GBGB1806356.0A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GBGB1806356.0A priority Critical patent/GB201806356D0/en
Publication of GB201806356D0 publication Critical patent/GB201806356D0/en
Priority to GB1905559.9A priority patent/GB2573650B/en
Priority to PCT/GB2019/051111 priority patent/WO2019202333A1/en
Ceased 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
    • 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
    • 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
    • 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
GBGB1806356.0A 2018-04-18 2018-04-18 Chemically strengthened glass-ceramics Ceased GB201806356D0 (en)

Priority Applications (3)

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
PCT/GB2019/051111 WO2019202333A1 (en) 2018-04-18 2019-04-18 Glass powder composition, method for forming a glass-ceramic material and glass-ceramic material obtained therefrom

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB201806356D0 true GB201806356D0 (en) 2018-05-30

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 After (1)

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

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
WO2020131400A1 (en) * 2018-12-21 2020-06-25 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

Family Cites Families (19)

* 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
DE1804839B1 (en) * 1968-10-24 1969-12-04 Jenaer Glaswerk Schott & Gen Process for improving the mechanical strength of 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
DD88633A (en) * 1971-03-23
US5653791A (en) * 1996-03-12 1997-08-05 Jeneric/Pentron, Incorporated Two-phase dental forcelain composition
JP3573649B2 (en) * 1999-03-25 2004-10-06 セントラル硝子株式会社 Press molding glass and substrate glass for information recording media
JP2004067460A (en) * 2002-08-07 2004-03-04 Central Glass Co Ltd Glass 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
US8647995B2 (en) * 2009-07-24 2014-02-11 Corsam Technologies Llc Fusion formable silica and sodium containing glasses
EP2287122B1 (en) * 2009-07-24 2013-05-15 Ivoclar Vivadent AG Phosphosilicate glass ceramic
US8802581B2 (en) * 2009-08-21 2014-08-12 Corning Incorporated Zircon compatible glasses for down draw
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
CN106746741B (en) * 2014-12-23 2020-04-10 深圳南玻应用技术有限公司 Aluminosilicate glass, method for strengthening aluminosilicate glass, and strengthened glass
KR20200023304A (en) * 2017-06-28 2020-03-04 에이지씨 가부시키가이샤 Chemical Tempered Glass, Manufacturing Method and Chemical Tempered Glass
EP3679002A4 (en) * 2017-09-04 2021-04-14 Schott Glass Technologies (Suzhou) Co. Ltd. Thin glass with improved bendability and chemical toughenability
CN107673602B (en) * 2017-10-25 2020-08-07 北京工业大学 High-alkali aluminosilicate glass without alkaline earth metal oxide and capable of being efficiently and chemically strengthened
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

Also Published As

Publication number Publication date
WO2019202333A1 (en) 2019-10-24
GB2573650A (en) 2019-11-13
GB2573650B (en) 2021-12-08
GB201905559D0 (en) 2019-06-05

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)