DE3247399A1 - Gold-palladium-legierung mit vermindertem gold-gehalt - Google Patents

Gold-palladium-legierung mit vermindertem gold-gehalt

Info

Publication number
DE3247399A1
DE3247399A1 DE19823247399 DE3247399A DE3247399A1 DE 3247399 A1 DE3247399 A1 DE 3247399A1 DE 19823247399 DE19823247399 DE 19823247399 DE 3247399 A DE3247399 A DE 3247399A DE 3247399 A1 DE3247399 A1 DE 3247399A1
Authority
DE
Germany
Prior art keywords
weight
gold
palladium
gallium
copper
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.)
Granted
Application number
DE19823247399
Other languages
German (de)
English (en)
Other versions
DE3247399C2 (no
Inventor
Wulf Dipl.-Chem. Dr. Brämer
Anton 6454 Bruchköbel Domes
Erhard 6457 Maintal Koch
Franz Dipl.-Ing. Dr. 6450 Hanau Sperner
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.)
Kulzer GmbH
Original Assignee
Heraeus Edelmetalle GmbH
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 Heraeus Edelmetalle GmbH filed Critical Heraeus Edelmetalle GmbH
Priority to DE19823247399 priority Critical patent/DE3247399A1/de
Priority to NO834680A priority patent/NO163759C/no
Publication of DE3247399A1 publication Critical patent/DE3247399A1/de
Application granted granted Critical
Publication of DE3247399C2 publication Critical patent/DE3247399C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/04—Alloys based on a platinum group metal
    • 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
    • A61K6/84—Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
    • A61K6/844—Noble metals

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Metallurgy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Glass Compositions (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Paper (AREA)
  • Dental Preparations (AREA)
DE19823247399 1982-12-22 1982-12-22 Gold-palladium-legierung mit vermindertem gold-gehalt Granted DE3247399A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19823247399 DE3247399A1 (de) 1982-12-22 1982-12-22 Gold-palladium-legierung mit vermindertem gold-gehalt
NO834680A NO163759C (no) 1982-12-22 1983-12-19 Mantelboelgesperre.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823247399 DE3247399A1 (de) 1982-12-22 1982-12-22 Gold-palladium-legierung mit vermindertem gold-gehalt

Publications (2)

Publication Number Publication Date
DE3247399A1 true DE3247399A1 (de) 1984-07-05
DE3247399C2 DE3247399C2 (no) 1987-01-02

Family

ID=6181352

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823247399 Granted DE3247399A1 (de) 1982-12-22 1982-12-22 Gold-palladium-legierung mit vermindertem gold-gehalt

Country Status (2)

Country Link
DE (1) DE3247399A1 (no)
NO (1) NO163759C (no)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153559A2 (de) * 1984-02-24 1985-09-04 Degussa Aktiengesellschaft Goldarme Dental-Legierungen
EP0188249A2 (en) * 1985-01-11 1986-07-23 Itzhak Dr. Shoher Metal foil for preparing a dental coping and crown for a ceramo-metal restoration

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4020126C1 (en) * 1990-06-25 1991-06-13 Heraeus Edelmetalle Gmbh, 6450 Hanau, De Mfg. cast object used for e.g. jewellery or dental purposes - from precious metal alloy by lost wax process using pattern contg. uniformly dispersed grain refiner in wax and/or plastic

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944755A1 (de) * 1978-11-08 1980-05-22 Williams Gold Refining Co Legierung fuer keramisches substrat

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944755A1 (de) * 1978-11-08 1980-05-22 Williams Gold Refining Co Legierung fuer keramisches substrat

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Deutsche Offenlegungsschrift 29 44 755

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153559A2 (de) * 1984-02-24 1985-09-04 Degussa Aktiengesellschaft Goldarme Dental-Legierungen
EP0153559A3 (en) * 1984-02-24 1987-05-06 Degussa Aktiengesellschaft Low gold content dental alloys
EP0188249A2 (en) * 1985-01-11 1986-07-23 Itzhak Dr. Shoher Metal foil for preparing a dental coping and crown for a ceramo-metal restoration
EP0188249A3 (en) * 1985-01-11 1987-10-07 Itzhak Dr. Shoher Dental coping and crown for a ceramo-metal restoration

Also Published As

Publication number Publication date
DE3247399C2 (no) 1987-01-02
NO163759B (no) 1990-04-02
NO834680L (no) 1984-06-25
NO163759C (no) 1990-07-11

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HERAEUS KULZER GMBH, 63450 HANAU, DE

8339 Ceased/non-payment of the annual fee