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
Application number
DE69021914T
Other languages
German (de)
Other versions
DE69021914T2 (en
Inventor
Anders Auvoja
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.)
Dinol AB
Original Assignee
Dinol AB
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 Dinol AB filed Critical Dinol AB
Publication of DE69021914D1 publication Critical patent/DE69021914D1/en
Application granted granted Critical
Publication of DE69021914T2 publication Critical patent/DE69021914T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Materials For Medical Uses (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Water Treatment By Sorption (AREA)
  • Vending Machines For Individual Products (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Dental Preparations (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.
DE69021914T 1989-03-20 1990-03-16 Device for exchanging containers in operation. Expired - Fee Related DE69021914T2 (en)

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)

* Cited by examiner, † Cited by third party
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
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
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
JP4355209B2 (en) 2001-09-26 2009-10-28 ドクサ アクティボラグ Powdered material and ceramic material produced 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
EP1369092B1 (en) 2002-06-04 2008-08-20 MTF MediTech Franken GmbH Method and device for moistening non-biological medical implant material
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
AU2003239000A1 (en) * 2002-06-20 2004-01-06 Doxa Aktiebolag A 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
SE524334C2 (en) 2002-09-30 2004-07-27 Cerbio Tech Ab Heat-generating biocompatible ceramic materials and processes for their preparation
KR20060115398A (en) 2003-10-29 2006-11-08 독사 악티에볼락 A two-step system for improved initial and final characteristics of a biomaterial
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
WO2016005822A1 (en) 2014-07-07 2016-01-14 Aduro Material Ab Cement systems, hardened cements and implants

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
WO1990011066A1 (en) 1990-10-04
ATE127040T1 (en) 1995-09-15
SE463493B (en) 1990-12-03
SE8900972L (en) 1990-09-21
DE69021914T2 (en) 1996-03-14
AU5345890A (en) 1990-10-22
ES2089005T3 (en) 1996-10-01
SE8900972D0 (en) 1989-03-20
EP0463118A1 (en) 1992-01-02

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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