DE69021914D1 - Device for exchanging containers in operation. - Google Patents
Device for exchanging containers in operation.Info
- Publication number
- DE69021914D1 DE69021914D1 DE69021914T DE69021914T DE69021914D1 DE 69021914 D1 DE69021914 D1 DE 69021914D1 DE 69021914 T DE69021914 T DE 69021914T DE 69021914 T DE69021914 T DE 69021914T DE 69021914 D1 DE69021914 D1 DE 69021914D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- filling density
- ceramic product
- binding agents
- powder body
- 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
-
- 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
- A61K6/70—Preparations for dentistry comprising inorganic additives
- A61K6/71—Fillers
- A61K6/74—Fillers comprising phosphorus-containing compounds
- A61K6/75—Apatite
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/70—Preparations for dentistry comprising inorganic additives
- A61K6/71—Fillers
- A61K6/77—Glass
-
- 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
- A61K6/813—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising iron 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
- A61K6/816—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising titanium 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
- A61K6/818—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising zirconium 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
- A61K6/849—Preparations for artificial teeth, for filling teeth or for capping teeth comprising inorganic cements
- A61K6/851—Portland cements
-
- 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
- A61K6/849—Preparations for artificial teeth, for filling teeth or for capping teeth comprising inorganic cements
- A61K6/853—Silicates
-
- 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
- A61K6/849—Preparations for artificial teeth, for filling teeth or for capping teeth comprising inorganic cements
- A61K6/86—Al-cements
-
- 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
- A61K6/849—Preparations for artificial teeth, for filling teeth or for capping teeth comprising inorganic cements
- A61K6/864—Phosphate cements
-
- 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
- A61K6/849—Preparations for artificial teeth, for filling teeth or for capping teeth comprising inorganic cements
- A61K6/876—Calcium 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
- A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
- A61K6/887—Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- A61K6/889—Polycarboxylate cements; Glass ionomer cements
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Water Treatment By Sorption (AREA)
- Vending Machines For Individual Products (AREA)
- Materials For Medical Uses (AREA)
- Dental Preparations (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The present invention relates to a method for the production of a chemically bonded ceramic product by a reaction between one or several pulverulent binding agents as well as a liquid reacting with said binding agents. The ceramic product can also include one or several aggregate materials, which essentially do not participate in the chemical hardening reactions. According to the invention a powder body is compacted, which comprises said binding agent(s) and possibly aggregate materials without an addition of said liquid, by subjecting, before said raw compact is impregnated with said liquid, said powder body to such a high external pressure that a thoroughly integrated raw compact is obtained, in which the filling density has increased to at least 1.3 times the initial filling density, which is defined as that filling density, which is obtained by shaking, vibrating and/or carefully packing the loose powder in a container.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8900972A SE463493B (en) | 1989-03-20 | 1989-03-20 | SEATED IN PREPARATION OF A CHEMICAL BONDED CERAMIC PRODUCT AND ALSO SEATED MANUFACTURED PRODUCT |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69021914D1 true DE69021914D1 (en) | 1995-10-05 |
DE69021914T2 DE69021914T2 (en) | 1996-03-14 |
Family
ID=20375396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69021914T Expired - Fee Related DE69021914T2 (en) | 1989-03-20 | 1990-03-16 | Device for exchanging containers in operation. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0463118A1 (en) |
AT (1) | ATE127040T1 (en) |
AU (1) | AU5345890A (en) |
DE (1) | DE69021914T2 (en) |
ES (1) | ES2089005T3 (en) |
SE (1) | SE463493B (en) |
WO (1) | WO1990011066A1 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE502987C2 (en) * | 1992-02-03 | 1996-03-04 | Doxa Certex Ab | Methods for preparing a chemically bonded ceramic product, tools to be used in the method execution and replaceable part of the tool |
SE514686C2 (en) * | 1998-10-12 | 2001-04-02 | Doxa Certex Ab | Dimensional binder systems |
DE19923956A1 (en) * | 1999-05-25 | 2000-11-30 | Univ Albert Ludwigs Freiburg | New ceramic material and its use for dental fillings and dentures |
SE516264C2 (en) | 2000-04-11 | 2001-12-10 | Doxa Certex Ab | Methods for making a chemically bonded ceramic material and the material prepared according to the method |
SE516263C2 (en) * | 2000-04-11 | 2001-12-10 | Doxa Certex Ab | Chemically bonded ceramic product, method of manufacture, tool to be used in the method's design and interchangeable part of the tool |
CA2460814C (en) | 2001-09-26 | 2014-08-12 | Doxa Aktiebolag | Powdered material and ceramic material manufactured therefrom |
SE519991C2 (en) | 2001-09-26 | 2003-05-06 | Doxa Ab | Method of preparing a powder material, the powder material and a ceramic material made therefrom |
EP1321447A1 (en) * | 2001-12-21 | 2003-06-25 | MTF MediTech Franken GmbH | Method and apparatus for moistening a raw material |
SE521973C2 (en) | 2001-12-27 | 2003-12-23 | Cerbio Tech Ab | Surface coating process, biocompatible coating and biocompatible coating device |
SE521938C2 (en) * | 2001-12-27 | 2003-12-23 | Cerbio Tech Ab | Ceramic material, process for making ceramic material and bone implants, dental filling implants and bio cement comprising the ceramic material |
SE0201052D0 (en) * | 2002-04-04 | 2002-04-04 | Cerbio Tech Ab | Biocompatible cement compositions and method of manufacturing |
EP1369095A3 (en) | 2002-06-04 | 2004-01-14 | MTF MediTech Franken GmbH | Method and device for moistening a medical implant or graft |
DE60228423D1 (en) | 2002-06-04 | 2008-10-02 | Mtf Meditech Franken Gmbh | Method and device for moistening non-biological medical implant materials |
CN1309360C (en) * | 2002-06-20 | 2007-04-11 | 多克萨股份公司 | System for a chemically bonded ceramic material, a powdered material and a hydration liquid therefore, the ceramic material, a method for its production and a device |
SE522512C2 (en) * | 2002-06-20 | 2004-02-10 | Doxa Ab | Powder material, method of making the same and raw material of the powder material and device for the powder material |
SE524334C2 (en) | 2002-09-30 | 2004-07-27 | Cerbio Tech Ab | Heat-generating biocompatible ceramic materials and processes for their preparation |
JP2007509929A (en) | 2003-10-29 | 2007-04-19 | ドクサ アクティボラグ | Two-stage system for improved initial and final characteristics of biomaterials |
SE528080C2 (en) * | 2004-08-18 | 2006-08-29 | Doxa Ab | Chemically bonded ceramic material |
US7867329B2 (en) | 2007-08-23 | 2011-01-11 | Doxa Ab | Dental cement system, a powdered material and a hydration liquid therefor, and ceramic material formed therefrom |
EP3166571B1 (en) | 2014-07-07 | 2022-05-11 | Psilox AB | Cement systems, hardened cements and implants |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0021681B1 (en) * | 1979-06-29 | 1985-07-10 | Imperial Chemical Industries Plc | Hydraulic cement composition |
EP0030408B1 (en) * | 1979-12-03 | 1984-12-19 | Imperial Chemical Industries Plc | Hydraulic cement compositions |
EP0038126B1 (en) * | 1980-04-11 | 1984-08-22 | Imperial Chemical Industries Plc | Cementitious composition and cement product produced therefrom |
US4689080A (en) * | 1985-07-24 | 1987-08-25 | Haruyuki Kawahara | Base material composition for dental treatment |
-
1989
- 1989-03-20 SE SE8900972A patent/SE463493B/en unknown
-
1990
- 1990-02-22 AU AU53458/90A patent/AU5345890A/en not_active Abandoned
- 1990-02-22 WO PCT/SE1990/000124 patent/WO1990011066A1/en not_active Application Discontinuation
- 1990-02-22 EP EP90908322A patent/EP0463118A1/en not_active Withdrawn
- 1990-03-16 DE DE69021914T patent/DE69021914T2/en not_active Expired - Fee Related
- 1990-03-16 ES ES90850104T patent/ES2089005T3/en not_active Expired - Lifetime
- 1990-03-16 AT AT90850104T patent/ATE127040T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2089005T3 (en) | 1996-10-01 |
EP0463118A1 (en) | 1992-01-02 |
WO1990011066A1 (en) | 1990-10-04 |
SE463493B (en) | 1990-12-03 |
DE69021914T2 (en) | 1996-03-14 |
SE8900972D0 (en) | 1989-03-20 |
AU5345890A (en) | 1990-10-22 |
ATE127040T1 (en) | 1995-09-15 |
SE8900972L (en) | 1990-09-21 |
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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 |