AU574593B2 - Gold-silver-palladium-zinc based alloy - Google Patents
Gold-silver-palladium-zinc based alloyInfo
- Publication number
- AU574593B2 AU574593B2 AU66165/86A AU6616586A AU574593B2 AU 574593 B2 AU574593 B2 AU 574593B2 AU 66165/86 A AU66165/86 A AU 66165/86A AU 6616586 A AU6616586 A AU 6616586A AU 574593 B2 AU574593 B2 AU 574593B2
- Authority
- AU
- Australia
- Prior art keywords
- gold
- palladium
- silver
- based alloy
- zinc based
- 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.)
- Ceased
Links
- 229910052725 zinc Inorganic materials 0.000 title abstract 2
- 239000011701 zinc Substances 0.000 title abstract 2
- 239000000956 alloy Substances 0.000 title 1
- 229910045601 alloy Inorganic materials 0.000 title 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052737 gold Inorganic materials 0.000 abstract 2
- 239000010931 gold Substances 0.000 abstract 2
- 229910052763 palladium Inorganic materials 0.000 abstract 2
- 229910052697 platinum Inorganic materials 0.000 abstract 2
- 229910001020 Au alloy Inorganic materials 0.000 abstract 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003353 gold alloy Substances 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052707 ruthenium Inorganic materials 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
Classifications
-
- 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)
- Oral & Maxillofacial Surgery (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Preparations (AREA)
- Catalysts (AREA)
- Dental Prosthetics (AREA)
Abstract
1. Dental-gold alloys, especially for the manufacture of removable bridges, characterised in that they consist of 50-61% gold, 20-35% silver, 10-15% palladium, 0-2% platinum, 0-0,2% iridium and/or ruthenium and 3-5% zinc, where the gold, platinum and palladium together may not exceed 74%.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3543285 | 1985-12-07 | ||
| DE3543285 | 1985-12-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU6616586A AU6616586A (en) | 1987-06-11 |
| AU574593B2 true AU574593B2 (en) | 1988-07-07 |
Family
ID=6287886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU66165/86A Ceased AU574593B2 (en) | 1985-12-07 | 1986-12-08 | Gold-silver-palladium-zinc based alloy |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0225483B1 (en) |
| JP (1) | JPS62139842A (en) |
| AT (1) | ATE49703T1 (en) |
| AU (1) | AU574593B2 (en) |
| DE (1) | DE3668413D1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL9001986A (en) * | 1990-09-10 | 1992-04-01 | Elephant Edelmetaal Bv | DENTAL PORCELAIN, METHOD FOR MANUFACTURING A DENTAL RESTORATION, DENTAL ALLOY. |
| EP2818567B1 (en) | 2013-06-27 | 2016-09-07 | C. Hafner GmbH + Co. KG | White gold alloy, in particular for use in a stone casting method |
| DE102013010700B4 (en) * | 2013-06-27 | 2016-12-08 | C. Hafner Gmbh + Co. Kg | White gold alloy, in particular for use in a cast stone process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1156776A (en) * | 1975-03-03 | 1977-09-08 | Johnson, Matthey & Co. Ltd | Dental alloy |
| AU1153776A (en) * | 1976-03-01 | 1977-09-08 | Degussa A.G. | Copper-free dental gold alloys |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2453799C3 (en) * | 1974-11-13 | 1979-08-02 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Copper-free dental gold alloys |
| DE2509476C3 (en) * | 1975-03-05 | 1979-09-06 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Hard, copper-free dental gold alloys |
| DE2636039C3 (en) * | 1976-08-11 | 1980-12-11 | Degussa Ag, 6000 Frankfurt | Copper and cadmium-free dental gold solders |
-
1986
- 1986-11-05 AT AT86115314T patent/ATE49703T1/en not_active IP Right Cessation
- 1986-11-05 EP EP86115314A patent/EP0225483B1/en not_active Expired - Lifetime
- 1986-11-05 DE DE8686115314T patent/DE3668413D1/en not_active Expired - Lifetime
- 1986-12-04 JP JP61287873A patent/JPS62139842A/en active Pending
- 1986-12-08 AU AU66165/86A patent/AU574593B2/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1156776A (en) * | 1975-03-03 | 1977-09-08 | Johnson, Matthey & Co. Ltd | Dental alloy |
| AU1153776A (en) * | 1976-03-01 | 1977-09-08 | Degussa A.G. | Copper-free dental gold alloys |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0225483A3 (en) | 1987-12-23 |
| AU6616586A (en) | 1987-06-11 |
| JPS62139842A (en) | 1987-06-23 |
| DE3668413D1 (en) | 1990-03-01 |
| EP0225483B1 (en) | 1990-01-24 |
| EP0225483A2 (en) | 1987-06-16 |
| ATE49703T1 (en) | 1990-02-15 |
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