CN115710091A - 具有易加工性的硅酸锂玻璃陶瓷 - Google Patents

具有易加工性的硅酸锂玻璃陶瓷 Download PDF

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Publication number
CN115710091A
CN115710091A CN202210998556.9A CN202210998556A CN115710091A CN 115710091 A CN115710091 A CN 115710091A CN 202210998556 A CN202210998556 A CN 202210998556A CN 115710091 A CN115710091 A CN 115710091A
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CN
China
Prior art keywords
glass
weight
ceramic
starting
mixtures
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.)
Pending
Application number
CN202210998556.9A
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English (en)
Chinese (zh)
Inventor
C·里茨伯格
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.)
Ivoclar Vivadent AG
Original Assignee
Ivoclar Vivadent AG
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 Ivoclar Vivadent AG filed Critical Ivoclar Vivadent AG
Publication of CN115710091A publication Critical patent/CN115710091A/zh
Pending 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
    • C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
    • 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
    • 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
    • C03C10/0018—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 monovalent metal oxide as main constituents
    • C03C10/0027—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 monovalent metal oxide as main constituents containing SiO2, Al2O3, Li2O as main constituents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/08—Artificial teeth; Making same
    • A61C13/083—Porcelain or ceramic teeth
    • 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
    • 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
    • C03C10/0009—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 silica as main constituent
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0004—Computer-assisted sizing or machining of dental prostheses
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Dentistry (AREA)
  • Thermal Sciences (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Glass Compositions (AREA)
  • Dental Preparations (AREA)
CN202210998556.9A 2021-08-23 2022-08-19 具有易加工性的硅酸锂玻璃陶瓷 Pending CN115710091A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21192546.6A EP4140963A1 (de) 2021-08-23 2021-08-23 Lithiumsilikat-glaskeramik mit leichter bearbeitbarkeit
EP21192546.6 2021-08-23

Publications (1)

Publication Number Publication Date
CN115710091A true CN115710091A (zh) 2023-02-24

Family

ID=77447770

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210998556.9A Pending CN115710091A (zh) 2021-08-23 2022-08-19 具有易加工性的硅酸锂玻璃陶瓷

Country Status (5)

Country Link
US (1) US12577149B2 (https=)
EP (1) EP4140963A1 (https=)
JP (1) JP2023031264A (https=)
KR (1) KR20230029545A (https=)
CN (1) CN115710091A (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110256409A1 (en) * 2010-04-16 2011-10-20 Ivoclar Vivadent Ag Lithium Silicate Glass Ceramic and Glass With ZrO2 Content
EP3059214A1 (en) * 2013-10-14 2016-08-24 Hass Co., Ltd. Lithium silicate glass or lithium silicate crystallized glass to be placed on upper end of zirconia, and preparation method therefor
CN106277798A (zh) * 2015-06-04 2017-01-04 深圳爱尔创口腔技术有限公司 一种偏硅酸锂玻璃陶瓷及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155888A (en) 1978-04-17 1979-05-22 A. E. Staley Manufacturing Company Water-absorbent starches
CH668699A5 (de) 1986-01-17 1989-01-31 Sonja Wohlwend Erne Verfahren zum herstellen von zahnersatzteilen.
US5507981A (en) 1994-05-31 1996-04-16 Tel Ventures, Inc. Method for molding dental restorations
EP0827941B1 (de) 1996-09-05 1999-11-03 Ivoclar Ag Sinterbare Lithiumdisilikat-Glaskeramik
DE19750794A1 (de) 1997-11-10 1999-06-17 Ivoclar Ag Verfahren zur Herstellung von geformten transluzenten Lithiumdisilikat-Glaskeramik-Produkten
DE10336913C9 (de) 2003-08-07 2019-02-21 Ivoclar Vivadent Ag Verwendung eines Lithiumsilicatmaterials
PL1688398T3 (pl) 2005-02-08 2014-10-31 Ivoclar Vivadent Ag Ceramika szklana na bazie krzemianu litu
DK2765977T3 (en) * 2011-10-14 2016-03-07 Ivoclar Vivadent Ag Lithium silicate glass-ceramic and glass WITH MONOVALENT metal oxide
DE112012004279A5 (de) * 2011-10-14 2014-08-28 Ivoclar Vivadent Ag Lithiumsilikat-Glaskeramik und -Glas mit dreiwertigem Metalloxid
EP4140962A1 (de) * 2021-08-23 2023-03-01 Ivoclar Vivadent AG Lithiumsilikat-glaskeramik mit leichter bearbeitbarkeit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110256409A1 (en) * 2010-04-16 2011-10-20 Ivoclar Vivadent Ag Lithium Silicate Glass Ceramic and Glass With ZrO2 Content
EP3059214A1 (en) * 2013-10-14 2016-08-24 Hass Co., Ltd. Lithium silicate glass or lithium silicate crystallized glass to be placed on upper end of zirconia, and preparation method therefor
CN106277798A (zh) * 2015-06-04 2017-01-04 深圳爱尔创口腔技术有限公司 一种偏硅酸锂玻璃陶瓷及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MARCUS P BOROM等: "Strength and Microstructure in Lithium Disilicate Glass-Ceramics", 《CERAMIC ABSTRACTS》, vol. 58, no. 9, 1 September 1975 (1975-09-01), pages 385 - 391 *

Also Published As

Publication number Publication date
KR20230029545A (ko) 2023-03-03
US12577149B2 (en) 2026-03-17
EP4140963A1 (de) 2023-03-01
US20230073207A1 (en) 2023-03-09
JP2023031264A (ja) 2023-03-08

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