BR112017016558A2 - método para a produção de um corpo de forma compreendendo ou contendo uma cerâmica de vidro de silicato de lítio bem como corpos de forma - Google Patents

método para a produção de um corpo de forma compreendendo ou contendo uma cerâmica de vidro de silicato de lítio bem como corpos de forma

Info

Publication number
BR112017016558A2
BR112017016558A2 BR112017016558A BR112017016558A BR112017016558A2 BR 112017016558 A2 BR112017016558 A2 BR 112017016558A2 BR 112017016558 A BR112017016558 A BR 112017016558A BR 112017016558 A BR112017016558 A BR 112017016558A BR 112017016558 A2 BR112017016558 A2 BR 112017016558A2
Authority
BR
Brazil
Prior art keywords
shape
glass ceramic
silicate glass
lithium silicate
shape body
Prior art date
Application number
BR112017016558A
Other languages
English (en)
Other versions
BR112017016558B1 (pt
Inventor
Voelkl Lothar
Wondraczek Lothar
Fecher Stefan
Original Assignee
Degudent Gmbh
Dentsply Sirona Inc
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 Degudent Gmbh, Dentsply Sirona Inc filed Critical Degudent Gmbh
Publication of BR112017016558A2 publication Critical patent/BR112017016558A2/pt
Publication of BR112017016558B1 publication Critical patent/BR112017016558B1/pt

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B25/00—Annealing glass products
    • C03B25/02—Annealing glass products in a discontinuous way
    • 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
    • C03B32/005—Hot-pressing vitrified, non-porous, shaped glass products
    • 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
    • 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
    • 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
    • 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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/02—Compositions for glass with special properties for coloured 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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/20—Compositions for glass with special properties for chemical resistant glass

Abstract

a invenção refere-se a um método para a produção de um corpo de forma médico compreendendo ou contendo uma cerâmica de vidro de silicato de lítio. para permitir a resistência do corpo de forma ser aumentada comparada à técnica anterior, é proposto que em um corpo de pré-forma compreendendo ou contendo uma cerâmica de vidro de silicato de lítio com uma geometria que corresponde ao corpo de forma uma tensão compressiva de superfície é criada por substituição de íons de lítio com íons de álcali de diâmetro maior, em que depois da substituição dos íons o corpo de pré-forma é usado como o corpo de forma.
BR112017016558-9A 2015-02-05 2016-01-29 Corpos de forma compreendendo ou contendo uma cerâmica de vidro de silicato de lítio, e seu método de produção BR112017016558B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015101691.5A DE102015101691B4 (de) 2015-02-05 2015-02-05 Verfahren zur Herstellung eines aus Lithiumsilikat-Glaskeramik bestehenden Formkörpers sowie Formkörper
DE102015101691.5 2015-02-05
PCT/EP2016/051881 WO2016124486A1 (en) 2015-02-05 2016-01-29 Method for the production of a form body comprising or containing a lithium silicate glass ceramic as well as form bodies

Publications (2)

Publication Number Publication Date
BR112017016558A2 true BR112017016558A2 (pt) 2018-03-06
BR112017016558B1 BR112017016558B1 (pt) 2022-11-29

Family

ID=55237669

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017016558-9A BR112017016558B1 (pt) 2015-02-05 2016-01-29 Corpos de forma compreendendo ou contendo uma cerâmica de vidro de silicato de lítio, e seu método de produção

Country Status (9)

Country Link
US (1) US20160229742A1 (pt)
EP (1) EP3053886B1 (pt)
JP (1) JP7321666B2 (pt)
CN (1) CN107531558A (pt)
AU (1) AU2016214608B2 (pt)
BR (1) BR112017016558B1 (pt)
CA (1) CA2974229C (pt)
DE (1) DE102015101691B4 (pt)
WO (1) WO2016124486A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015108173A1 (de) 2015-05-22 2016-11-24 Degudent Gmbh Verfahren zur Erhöhung der Festigkeit von aus Lithiumsilikat-Glaskeramik bestehendem Formkörper
DE102015108171A1 (de) 2015-05-22 2016-11-24 Degudent Gmbh Verfahren zur Erhöhung der Festigkeit von aus Lithiumsilikat-Glaskeramik bestehendem Formkörper
DE102015108178A1 (de) * 2015-05-22 2016-11-24 Degudent Gmbh Verfahren zum Herstellen einer dentalen Struktur sowie dentale Struktur
DE102016119108A1 (de) * 2016-10-07 2018-04-12 Degudent Gmbh Lithiumsilikat-Glaskeramik
CN107721195A (zh) * 2017-10-27 2018-02-23 福州瑞克布朗医药科技有限公司 一种增强齿科微晶玻璃理化性能的方法
CN113636868B (zh) * 2021-08-19 2023-08-04 北京大学口腔医学院 一种氧化锆陶瓷种植体材料的表面涂层方法及其应用
CN115594418B (zh) * 2022-09-09 2024-01-30 福州瑞克布朗医药科技有限公司 微晶玻璃齿科修复体及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19750794A1 (de) * 1997-11-10 1999-06-17 Ivoclar Ag Verfahren zur Herstellung von geformten transluzenten Lithiumdisilikat-Glaskeramik-Produkten
CN1391537A (zh) * 1999-09-21 2003-01-15 株式会社小原 信息存储磁盘用保持构件及信息存储磁盘驱动器
DE10336913C9 (de) 2003-08-07 2019-02-21 Ivoclar Vivadent Ag Verwendung eines Lithiumsilicatmaterials
WO2010002477A1 (en) * 2008-07-03 2010-01-07 Corning Incorporated Durable glass-ceramic housings/enclosures for electronic devices
DE202009019061U1 (de) * 2009-12-23 2016-02-23 Degudent Gmbh Lithiummetasilicat-Glaskeramik und deren Verwendung
EP2377830B1 (de) 2010-04-16 2016-04-13 Ivoclar Vivadent AG Lithiumsilikat-Glaskeramik und -Glas mit Übergangsmetalloxid
US8883663B2 (en) * 2010-11-30 2014-11-11 Corning Incorporated Fusion formed and ion exchanged glass-ceramics
US9206077B2 (en) 2011-06-22 2015-12-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. Dental restoration, method for production thereof and glass ceramic
CA2837954C (en) * 2011-06-22 2021-08-31 Vita Zahnfabrik H. Rauter Gmbh & Co. Kg Dental restoration, method for its production and ingot
ES2570935T3 (es) 2011-10-14 2016-05-23 Ivoclar Vivadent Ag Vitrocerámica y vidrio de silicato de litio con óxido metálico trivalente
KR101524482B1 (ko) * 2013-10-14 2015-06-02 주식회사 하스 지르코니아 상단에 안착되는 리튬 실리케이트 유리 또는 리튬 실리케이트 결정화 유리 및 이의 제조방법

Also Published As

Publication number Publication date
BR112017016558B1 (pt) 2022-11-29
DE102015101691A1 (de) 2016-08-11
EP3053886A1 (en) 2016-08-10
CN107531558A (zh) 2018-01-02
CA2974229C (en) 2021-10-19
EP3053886B1 (en) 2022-12-07
JP2018512353A (ja) 2018-05-17
US20160229742A1 (en) 2016-08-11
JP7321666B2 (ja) 2023-08-07
DE102015101691B4 (de) 2019-10-17
WO2016124486A1 (en) 2016-08-11
AU2016214608A1 (en) 2017-08-10
AU2016214608B2 (en) 2019-08-08
CA2974229A1 (en) 2016-08-11

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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