DE69723866D1 - Apatitaufschlämmung und verfahren zu deren herstellung - Google Patents
Apatitaufschlämmung und verfahren zu deren herstellungInfo
- Publication number
- DE69723866D1 DE69723866D1 DE69723866T DE69723866T DE69723866D1 DE 69723866 D1 DE69723866 D1 DE 69723866D1 DE 69723866 T DE69723866 T DE 69723866T DE 69723866 T DE69723866 T DE 69723866T DE 69723866 D1 DE69723866 D1 DE 69723866D1
- Authority
- DE
- Germany
- Prior art keywords
- slurge
- apatite
- producing
- same
- apatite slurge
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
- C01B25/327—After-treatment
-
- 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
- A61K6/17—Particle size
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/60—Preparations for dentistry comprising organic or organo-metallic additives
- A61K6/69—Medicaments
-
- 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
- A61K6/838—Phosphorus compounds, e.g. apatite
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/02—Inorganic materials
- A61L27/12—Phosphorus-containing materials, e.g. apatite
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00179—Ceramics or ceramic-like structures
- A61F2310/00293—Ceramics or ceramic-like structures containing a phosphorus-containing compound, e.g. apatite
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1997/003619 WO1999018029A1 (fr) | 1997-10-08 | 1997-10-08 | Boue d'apatite et procede de fabrication associe |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69723866D1 true DE69723866D1 (de) | 2003-10-09 |
DE69723866T2 DE69723866T2 (de) | 2004-07-15 |
Family
ID=14181287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69723866T Expired - Fee Related DE69723866T2 (de) | 1997-10-08 | 1997-10-08 | Apatitaufschlämmung und verfahren zu deren herstellung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0949198B1 (de) |
DE (1) | DE69723866T2 (de) |
WO (1) | WO1999018029A1 (de) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53126094A (en) * | 1977-04-12 | 1978-11-02 | Kureha Chem Ind Co Ltd | Suspension copolymerization of acrylonitrile with styrene |
US4659617A (en) * | 1984-09-11 | 1987-04-21 | Toa Nenryo Kogyo Kabushiki Kaisha | Fibrous apatite and method for producing the same |
US4689351A (en) * | 1985-10-08 | 1987-08-25 | Mitsubishi Yuka Badische Co., Ltd. | Process for producing foamed particles of propylene copolymer resin |
JPS62265108A (ja) * | 1986-05-10 | 1987-11-18 | Chichibu Cement Co Ltd | 易焼結性水酸アパタイト粉末の製造方法 |
JPH01230413A (ja) * | 1988-03-11 | 1989-09-13 | Kanto Chem Co Inc | 球形ヒドロキシアパタイト焼結体の製造方法、並びに該球形とヒドロキシアパタイト焼結体から成るクロマトグラフイ用充填剤 |
JPH0788206B2 (ja) * | 1988-12-01 | 1995-09-27 | 株式会社神戸製鋼所 | ヒドロキシアパタイト微粒子凝集体の製造方法 |
JP2884613B2 (ja) * | 1989-08-25 | 1999-04-19 | 住友化学工業株式会社 | 球状ハイドロキシアパタイトの製造方法 |
JP2514746B2 (ja) * | 1990-11-09 | 1996-07-10 | 積水化成品工業株式会社 | 多孔質球状アパタイト粒子の製造方法 |
DE69207198C5 (de) * | 1991-08-12 | 2007-12-06 | Dytech Corp. Ltd., Stannington | Poröse gegenstände |
JP2783352B2 (ja) * | 1993-08-13 | 1998-08-06 | 日本化学工業株式会社 | 懸濁重合用安定剤の製造方法 |
JP2984901B2 (ja) * | 1994-12-16 | 1999-11-29 | 花王株式会社 | 熱圧力定着用カプセルトナー |
JP3845464B2 (ja) * | 1995-11-24 | 2006-11-15 | 宇部マテリアルズ株式会社 | 微粒子水酸アパタイト水性スラリーの製造方法 |
-
1997
- 1997-10-08 EP EP97943158A patent/EP0949198B1/de not_active Expired - Lifetime
- 1997-10-08 WO PCT/JP1997/003619 patent/WO1999018029A1/ja active IP Right Grant
- 1997-10-08 DE DE69723866T patent/DE69723866T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69723866T2 (de) | 2004-07-15 |
EP0949198B1 (de) | 2003-07-30 |
EP0949198A1 (de) | 1999-10-13 |
EP0949198A4 (de) | 1999-11-17 |
WO1999018029A1 (fr) | 1999-04-15 |
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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 |