BR0305089A - Cerâmica de vidro opalescente - Google Patents
Cerâmica de vidro opalescenteInfo
- Publication number
- BR0305089A BR0305089A BR0305089-0A BR0305089A BR0305089A BR 0305089 A BR0305089 A BR 0305089A BR 0305089 A BR0305089 A BR 0305089A BR 0305089 A BR0305089 A BR 0305089A
- Authority
- BR
- Brazil
- Prior art keywords
- sub
- opalescent
- ceramic product
- glass
- opalescent glass
- Prior art date
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
- C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/15—Compositions characterised by their physical properties
- A61K6/16—Refractive index
-
- 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
- A61K6/822—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising rare earth metal oxides
-
- 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
- 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
-
- 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
- C03C4/005—Compositions for glass with special properties for opaline glass
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Glass Compositions (AREA)
- Dental Preparations (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
"CERAMICA DE VIDRO OPALESCENTE". A presente invenção refere-se a uma cerâmica de vidro opalescente, especialmente uma cerâmica de vidro opalescente como material dental ou como aditivo ou como componente de material dental, abrangendo pelo menos os componentes SiO~ 2~, Al~ 2~O~ 3~, P~ 2~O~ 5~, Na~ 2~O, K~ 2~O, CaO bem como Me(IV)0~ 2~. Para obter uma opalescência aperfeiçoada com transparência simultaneamente melhor bem como uma temperatura de combustão ajustada para outros materiais e dilatação térmica bem como fluorescência, está previsto, que a cerâmica opalescente é isenta de ZrO~ 2~ e TiO~ 2~ ou é essencialmente isenta de ZrO~ 2~ e de TiO~ 2~, que a cerâmica de vidro apresenta um teor de Me(II)O de menos do que aproximadamente 4% em peso e que o teor de Me(IV)O~ 2~ importa em aproximadamente 0,5 até 3% em peso. Além disso, é proposto um processo para a preparação da cerâmica de vidro opalescente. A cerâmica de vidro pode ser aplicada como material dental ou como aditivo ou como componente de material dental.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10228381.8 | 2002-06-25 | ||
DE10228381A DE10228381A1 (de) | 2002-06-25 | 2002-06-25 | Opaleszierende Glaskeramik |
PCT/EP2003/006644 WO2004000743A1 (de) | 2002-06-25 | 2003-06-24 | Opaleszierende glaskeramik |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0305089A true BR0305089A (pt) | 2004-09-21 |
BR0305089B1 BR0305089B1 (pt) | 2012-12-11 |
Family
ID=29761396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0305089-0A BR0305089B1 (pt) | 2002-06-25 | 2003-06-24 | vitrocerámica opalescente, e seu processo de preparação. |
Country Status (10)
Country | Link |
---|---|
US (1) | US7297645B2 (pt) |
EP (1) | EP1515922B1 (pt) |
JP (1) | JP4113183B2 (pt) |
AT (1) | ATE327210T1 (pt) |
AU (1) | AU2003238041B2 (pt) |
BR (1) | BR0305089B1 (pt) |
CA (1) | CA2466620C (pt) |
DE (2) | DE10228381A1 (pt) |
ES (1) | ES2263980T3 (pt) |
WO (1) | WO2004000743A1 (pt) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1400231A1 (en) * | 2002-09-20 | 2004-03-24 | Elephant Edelmetaal B.V. | Aesthetic ceramic veneered dental restoration |
US8097077B2 (en) * | 2004-02-27 | 2012-01-17 | Heraeus Kulzer Gmbh | Strenghtened, pressable ceramic compositions for dental purposes |
BRPI0502442B1 (pt) | 2004-06-28 | 2015-09-08 | Degudent Gmbh | cerâmica dentária opaca, e seu processo de preparação |
EP1614409B8 (de) | 2004-06-28 | 2017-09-27 | DENTSPLY SIRONA Inc. | Opake Dentalkeramik, Verfahren zur Herstellung sowie deren Verwendung |
EP1905412B1 (de) * | 2006-09-29 | 2011-05-11 | Ivoclar Vivadent AG | Glas für dentale Anwendungen |
WO2008083275A2 (en) | 2006-12-28 | 2008-07-10 | 3M Innovative Properties Company | Dental filler and methods |
US9241879B2 (en) | 2008-04-11 | 2016-01-26 | James R. Glidewell Dental Ceramics, Inc. | Lithium silicate glass ceramic for fabrication of dental appliances |
US20090258778A1 (en) * | 2008-04-11 | 2009-10-15 | James R., Glidewell Dental Ceramics, Inc. | Lithium silicate glass ceramic for fabrication of dental appliances |
US9277971B2 (en) | 2008-04-11 | 2016-03-08 | James R. Glidewell Dental Ceramics, Inc. | Lithium silicate glass ceramic for fabrication of dental appliances |
US7892995B2 (en) * | 2008-04-11 | 2011-02-22 | James R. Glidewell Dental Ceramics, Inc. | Lithium silicate glass ceramic and method for fabrication of dental appliances |
RU2472708C2 (ru) | 2008-10-15 | 2013-01-20 | Зм Инновейтив Пропертиз Компани | Наполнители и композитные материалы с наночастицами диоксида циркония и кремнезема |
US8867800B2 (en) | 2009-05-27 | 2014-10-21 | James R. Glidewell Dental Ceramics, Inc. | Method of designing and fabricating patient-specific restorations from intra-oral scanning of a digital impression |
EP2287122B1 (de) * | 2009-07-24 | 2013-05-15 | Ivoclar Vivadent AG | Phosphosilikat-Glaskeramik |
CN102295413B (zh) * | 2011-06-14 | 2013-08-14 | 武汉理工大学 | 一种锆磷无氟乳浊玻璃的制备方法 |
US9359251B2 (en) | 2012-02-29 | 2016-06-07 | Corning Incorporated | Ion exchanged glasses via non-error function compressive stress profiles |
US9458046B1 (en) | 2013-05-20 | 2016-10-04 | Koa Glass Co., Ltd. | White glass container and method of producing white glass container |
GB2515566A (en) * | 2013-06-28 | 2014-12-31 | Queen Mary & Westfield College | Leucite glass ceramics |
ES2954898T3 (es) * | 2014-05-13 | 2023-11-27 | Ivoclar Vivadent Ag | Procedimiento para la producción de vidrios de silicato de litio y materiales vitrocerámicos de silicato de litio |
TWI705889B (zh) | 2014-06-19 | 2020-10-01 | 美商康寧公司 | 無易碎應力分布曲線的玻璃 |
CN112250301A (zh) * | 2014-10-08 | 2021-01-22 | 康宁股份有限公司 | 包含金属氧化物浓度梯度的玻璃和玻璃陶瓷 |
US11613103B2 (en) | 2015-07-21 | 2023-03-28 | Corning Incorporated | Glass articles exhibiting improved fracture performance |
US10579106B2 (en) | 2015-07-21 | 2020-03-03 | Corning Incorporated | Glass articles exhibiting improved fracture performance |
EP3386930B1 (en) | 2015-12-11 | 2021-06-16 | Corning Incorporated | Fusion-formable glass-based articles including a metal oxide concentration gradient |
CN111423110A (zh) | 2016-04-08 | 2020-07-17 | 康宁股份有限公司 | 包含金属氧化物浓度梯度的玻璃基制品 |
KR20200091500A (ko) | 2016-04-08 | 2020-07-30 | 코닝 인코포레이티드 | 두 영역을 포함하는 응력 프로파일을 포함하는 유리-계 물품, 및 제조 방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4314817A1 (de) * | 1993-04-30 | 1994-11-03 | Ivoclar Ag | Opaleszierendes Glas |
US5507981A (en) * | 1994-05-31 | 1996-04-16 | Tel Ventures, Inc. | Method for molding dental restorations |
US6200137B1 (en) * | 1997-06-12 | 2001-03-13 | Ivoclar Ag | Chemically stable translucent apatite glass ceramic |
US6280863B1 (en) * | 1997-06-12 | 2001-08-28 | Ivoclar Ag | Translucent apatite glass ceramic |
DE19725555A1 (de) * | 1997-06-12 | 1998-12-24 | Ivoclar Ag | Transluzente Apatit-Glaskeramik |
US6120591A (en) * | 1998-03-10 | 2000-09-19 | Jeneric/Pentron Incorporated | Low fusing dental porcelains containing fine-grained leucite |
US6022819A (en) | 1998-07-17 | 2000-02-08 | Jeneric/Pentron Incorporated | Dental porcelain compositions |
-
2002
- 2002-06-25 DE DE10228381A patent/DE10228381A1/de not_active Ceased
-
2003
- 2003-06-24 AT AT03735675T patent/ATE327210T1/de active
- 2003-06-24 JP JP2004514852A patent/JP4113183B2/ja not_active Expired - Lifetime
- 2003-06-24 BR BRPI0305089-0A patent/BR0305089B1/pt active IP Right Grant
- 2003-06-24 ES ES03735675T patent/ES2263980T3/es not_active Expired - Lifetime
- 2003-06-24 WO PCT/EP2003/006644 patent/WO2004000743A1/de active IP Right Grant
- 2003-06-24 AU AU2003238041A patent/AU2003238041B2/en not_active Ceased
- 2003-06-24 CA CA2466620A patent/CA2466620C/en not_active Expired - Lifetime
- 2003-06-24 DE DE50303491T patent/DE50303491D1/de not_active Expired - Lifetime
- 2003-06-24 EP EP03735675A patent/EP1515922B1/de not_active Expired - Lifetime
- 2003-06-24 US US10/500,475 patent/US7297645B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1515922A1 (de) | 2005-03-23 |
DE10228381A1 (de) | 2004-01-22 |
JP4113183B2 (ja) | 2008-07-09 |
EP1515922B1 (de) | 2006-05-24 |
US7297645B2 (en) | 2007-11-20 |
AU2003238041B2 (en) | 2008-07-03 |
US20050155518A1 (en) | 2005-07-21 |
JP2005519997A (ja) | 2005-07-07 |
CA2466620A1 (en) | 2003-12-31 |
CA2466620C (en) | 2013-01-15 |
BR0305089B1 (pt) | 2012-12-11 |
AU2003238041A1 (en) | 2004-01-06 |
DE50303491D1 (de) | 2006-06-29 |
WO2004000743A1 (de) | 2003-12-31 |
ES2263980T3 (es) | 2006-12-16 |
ATE327210T1 (de) | 2006-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 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] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/06/2003, OBSERVADAS AS DEMAIS CONDICOES LEGAIS. |