DE3683959D1 - Zirkoniumdioxidsinterkoerper mit verbesserter lichtdurchlaessigkeit. - Google Patents

Zirkoniumdioxidsinterkoerper mit verbesserter lichtdurchlaessigkeit.

Info

Publication number
DE3683959D1
DE3683959D1 DE8686304759T DE3683959T DE3683959D1 DE 3683959 D1 DE3683959 D1 DE 3683959D1 DE 8686304759 T DE8686304759 T DE 8686304759T DE 3683959 T DE3683959 T DE 3683959T DE 3683959 D1 DE3683959 D1 DE 3683959D1
Authority
DE
Germany
Prior art keywords
interbody
light transmission
zirconium dioxide
improved light
improved
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.)
Expired - Fee Related
Application number
DE8686304759T
Other languages
English (en)
Inventor
Koji Tsukuma
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.)
Tosoh Corp
Original Assignee
Tosoh Corp
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
Priority claimed from JP61110864A external-priority patent/JPS6291467A/ja
Application filed by Tosoh Corp filed Critical Tosoh Corp
Application granted granted Critical
Publication of DE3683959D1 publication Critical patent/DE3683959D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/49—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/02—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE8686304759T 1985-06-20 1986-06-20 Zirkoniumdioxidsinterkoerper mit verbesserter lichtdurchlaessigkeit. Expired - Fee Related DE3683959D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13297185 1985-06-20
JP61110864A JPS6291467A (ja) 1985-06-20 1986-05-16 透光性ジルコニア焼結体の製造法

Publications (1)

Publication Number Publication Date
DE3683959D1 true DE3683959D1 (de) 1992-04-02

Family

ID=26450387

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686304759T Expired - Fee Related DE3683959D1 (de) 1985-06-20 1986-06-20 Zirkoniumdioxidsinterkoerper mit verbesserter lichtdurchlaessigkeit.

Country Status (3)

Country Link
US (1) US4758541A (de)
EP (1) EP0206780B1 (de)
DE (1) DE3683959D1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753902A (en) * 1986-11-24 1988-06-28 Corning Glass Works Transformation toughened zirconia-titania-yttria ceramic alloys
JPH01113038A (ja) * 1987-07-02 1989-05-01 Tosoh Corp 歯列矯正ブラケット
CH675120A5 (en) * 1988-05-24 1990-08-31 Alusuisse Tetragonal zirconia ceramic - contg. titania and grain growth inhibitor
US4891343A (en) * 1988-08-10 1990-01-02 W. R. Grace & Co.-Conn. Stabilized zirconia
GB8917329D0 (en) * 1989-07-28 1989-09-13 Dow Corning Silethynylsiloxane copolymers and method of making them
FR2661904B1 (fr) * 1990-05-11 1993-10-15 Ceramiques Composites Composition pour ceramiques et ses procedes d'obtention.
CH688297B5 (fr) * 1994-12-16 1998-01-30 Rado Montres Sa Elément de fermeture transparent et inrayable d'une boîte de montre et boîte de montre munie d'un tel élément.
KR100340429B1 (ko) * 1999-09-22 2002-06-12 이창섭 강화 알루미나 세라믹의 제조방법
FR2822458A1 (fr) * 2001-03-21 2002-09-27 Saint Gobain Ct Recherches Corps en ceramique dense, notamment pour applications dentaires
JP5125065B2 (ja) 2006-02-17 2013-01-23 東ソー株式会社 透明ジルコニア焼結体
EP2104654A2 (de) 2006-12-29 2009-09-30 3M Innovative Properties Company Zirconiumdioxidkörper und verfahren
FR2917404B1 (fr) * 2007-06-15 2009-09-04 Saint Gobain Ct Recherches Produit fritte de structure cubique.
EP2674408B1 (de) * 2008-04-09 2017-06-07 Tosoh Corporation Lichtdurchlässiger gesinterter Zirkoniumdioxidkörper und Verwendung davon
EP2191809A1 (de) * 2008-11-27 2010-06-02 3M Innovative Properties Company Zahnkeramikgegenstand, Verfahren zu dessen Herstellung und Verwendung
EP3831797B1 (de) * 2009-06-04 2023-05-10 Tosoh Corporation Hochfester transparenter zirkoniumoxidsinterkörper, verfahren zur herstellung davon und verwendungen davon
WO2011016325A1 (ja) 2009-08-07 2011-02-10 東ソー株式会社 透明ジルコニア焼結体及びその製造方法、並びにその用途
WO2011082031A1 (en) 2009-12-29 2011-07-07 3M Innovative Properties Company Zirconia-based particles doped with a lanthanide element
JP5723387B2 (ja) 2009-12-29 2015-05-27 スリーエム イノベイティブ プロパティズ カンパニー イットリウム及びランタンをドープしたジルコニア系材料
EP2387984A1 (de) * 2010-05-21 2011-11-23 3M Innovative Properties Company Zahnkeramikgegenstand, Verfahren zu dessen Herstellung und Verwendung
WO2012023805A2 (ko) * 2010-08-17 2012-02-23 영남대학교 산학협력단 로고를 갖는 휴대전자기기용 지르코니아 세라믹 케이스 제조방법
WO2012063746A1 (ja) 2010-11-11 2012-05-18 東ソー株式会社 着色透光性ジルコニア焼結体及びその製造方法並びにその用途
US8936848B2 (en) 2012-02-23 2015-01-20 B&D Dental Corp Non-pre-colored multi-layer zirconia dental blank that has a gradual change in translucency through a thickness after sintering
JP6015780B2 (ja) 2013-02-08 2016-10-26 信越化学工業株式会社 透光性金属酸化物焼結体の製造方法
KR102215498B1 (ko) 2013-06-27 2021-02-15 이보클라 비바덴트 인코퍼레이티드 나노결정질 지르코니아 및 그의 가공 방법
JP6672806B2 (ja) 2015-01-15 2020-03-25 東ソー株式会社 透光性ジルコニア焼結体及びその製造方法並びにその用途
US9822039B1 (en) 2016-08-18 2017-11-21 Ivoclar Vivadent Ag Metal oxide ceramic nanomaterials and methods of making and using same
CN116477940B (zh) * 2023-03-17 2024-04-12 电子科技大学 一种钛酸钇掺杂氧化锆陶瓷材料及其制备方法和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432314A (en) * 1966-08-02 1969-03-11 Us Air Force Transparent zirconia composition and process for making same
US3640887A (en) * 1970-04-06 1972-02-08 Gen Electric Transparent zirconia- hafnia- and thoria-rare earth ceramics
JPS545525B2 (de) * 1973-05-07 1979-03-17
JPS5548643B2 (de) * 1973-11-26 1980-12-08
SU531795A1 (ru) * 1975-03-31 1976-10-15 Московский Ордена Ленина И Ордена Трудового Красного Знамени Химикотехнологический Институт Им.Д.И.Менделеева Способ изготовлени изделий из прозрачной керамики
DE2945020A1 (de) * 1979-11-08 1981-05-21 Bosch Gmbh Robert Poroese zirkondioxid-keramik
JPS59148002A (ja) * 1983-02-15 1984-08-24 Agency Of Ind Science & Technol 蒸着およびスパツタ用酸化ジルコニウム組成物およびそれを用いる光学用薄膜の製造方法
US4645716A (en) * 1985-04-09 1987-02-24 The Perkin-Elmer Corporation Flame spray material

Also Published As

Publication number Publication date
EP0206780B1 (de) 1992-02-26
EP0206780A2 (de) 1986-12-30
EP0206780A3 (en) 1988-05-11
US4758541A (en) 1988-07-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee