JP5096158B2 - パラジウムおよび銅を含まない金含有率の高い歯科用合金 - Google Patents
パラジウムおよび銅を含まない金含有率の高い歯科用合金 Download PDFInfo
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- JP5096158B2 JP5096158B2 JP2007536085A JP2007536085A JP5096158B2 JP 5096158 B2 JP5096158 B2 JP 5096158B2 JP 2007536085 A JP2007536085 A JP 2007536085A JP 2007536085 A JP2007536085 A JP 2007536085A JP 5096158 B2 JP5096158 B2 JP 5096158B2
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- dental alloy
- alloy
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- copper
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Classifications
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- 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
- C22C5/02—Alloys based on gold
-
- 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
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Dental Preparations (AREA)
Description
Claims (5)
- 少なくとも白金および少なくとも1つの結晶粒微細化物質を含む、クラウン、ブリッジ、インレーまたはオンレーのような義歯を製造するための、パラジウムおよび銅を含まない金含有率の高い歯科用合金であって、
前記歯科用合金は、75ないし91質量%のAu、5ないし20質量%のPt、0.5ないし3.5質量%のZnおよびInから成る群より選ばれる少なくとも一つの元素、0.1ないし0.8質量%のI族の元素、II族のただ1種の結晶粒微細化物質からなること、前記I族の元素の質量割合が、前記II族のただ1種の結晶粒微細化物質の質量割合よりも2ないし6倍大きいこと、およびNbまたはTaまたはTiまたはVがI族の元素であり、IrまたはRhがII族の結晶粒微細化物質であり、Nbの存在の際には前記結晶粒微細化物質はIrであり、Taの存在下では前記結晶粒微細化物質はRhであり、TiまたはVの存在下では前記結晶粒微細化物質はIrまたはRhであり、歯科用合金の元素の割合は合計して100%になることを特徴とする歯科用合金。 - 前記歯科用合金は、80ないし91質量%のAu、7.5ないし18質量%のPt、1ないし2.5質量%のZnおよびInから成る群より選ばれる少なくとも一つの元素および0.2ないし0.6質量%のI族の元素、II族のただ1種の結晶粒微細化物質からなり、前記I族の元素の質量割合が、前記II族のただ1種の結晶粒微細化物質の質量割合よりも2ないし6倍大きいことを特徴とする請求項1に記載の歯科用合金。
- 前記歯科用合金は、80ないし84質量%のAu、14ないし17質量%のPt、1.5ないし2.2質量%のZnおよびInから成る群より選ばれる少なくとも一つの元素、0.3ないし0.5質量%のI族の元素、II族のただ1種の結晶粒微細化物質からなり、前記I族の元素の質量割合が、前記II族のただ1種の結晶粒微細化物質の質量割合よりも2ないし6倍大きいことを特徴とする請求項1または2に記載の歯科用合金。
- イリジウムの質量割合が、0.05ないし0.15質量%であることを特徴とする請求項1〜3いずれか一項に記載の歯科用合金。
- 前記歯科用合金は、81.6質量%のAu、16質量%のPt、1.4質量%のZn、0.5質量%のIn、0.4質量%のNbおよび0.1質量%のIrからなることを特徴とする請求項1〜4いずれか一項に記載の歯科用合金。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004050594.2 | 2004-10-16 | ||
DE102004050594A DE102004050594A1 (de) | 2004-10-16 | 2004-10-16 | Palladium- und Kupfer-freie hochgoldhaltige Dentallegierung |
PCT/EP2005/010992 WO2006040145A1 (de) | 2004-10-16 | 2005-10-13 | Palladium- und kupfer-freie hochgoldhaltige dentallegierung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008517149A JP2008517149A (ja) | 2008-05-22 |
JP5096158B2 true JP5096158B2 (ja) | 2012-12-12 |
Family
ID=34625872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007536085A Active JP5096158B2 (ja) | 2004-10-16 | 2005-10-13 | パラジウムおよび銅を含まない金含有率の高い歯科用合金 |
Country Status (10)
Country | Link |
---|---|
US (1) | US8524150B2 (ja) |
EP (1) | EP1799873B1 (ja) |
JP (1) | JP5096158B2 (ja) |
KR (1) | KR101299416B1 (ja) |
AT (1) | ATE452215T1 (ja) |
AU (1) | AU2005293744A1 (ja) |
CA (1) | CA2584198C (ja) |
DE (2) | DE102004050594A1 (ja) |
NO (1) | NO20072504L (ja) |
WO (1) | WO2006040145A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2923492A1 (fr) * | 2007-11-12 | 2009-05-15 | Gerard Bienvenu | Alliages d'or massif, de couleur blanche, eclatante dans toute la masse |
EP2368539B1 (de) * | 2010-03-26 | 2018-09-05 | DENTSPLY SIRONA Inc. | Dentallegierung |
CN101921925B (zh) * | 2010-09-08 | 2011-11-23 | 深圳市金福珠宝首饰有限公司 | 一种金合金及其制备方法 |
WO2014087216A1 (en) | 2012-12-03 | 2014-06-12 | Argor-Heraeus Sa | Discoloration-resistant gold alloy |
FR3034106B1 (fr) * | 2015-03-23 | 2022-07-22 | Centre Nat Rech Scient | Alliage monophasique d'or et de tungstene |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2424575C3 (de) * | 1974-05-21 | 1979-08-30 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Goldlegierung zum Aufbrennen von Porzellan für zahnärztliche Zwecke |
US4062676A (en) * | 1976-07-06 | 1977-12-13 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler | Gold alloy for firing on porcelain for dental purposes |
DE2746525A1 (de) * | 1977-10-17 | 1979-04-19 | Degussa | Goldlegierung zum aufbrennen von porzellan fuer zahnaerztliche zwecke |
DE2755913C3 (de) * | 1977-12-15 | 1981-03-19 | Degussa Ag, 6000 Frankfurt | Goldlegierung zum Aufbrennen von Porzellan für zahnärztliche Zwecke |
DE3132143C2 (de) | 1981-08-14 | 1985-07-04 | Degussa Ag, 6000 Frankfurt | Edelmetallegierung zur Herstellung von mit keramischen Massen verblendbaren Kronen und Brücken |
NL9001986A (nl) * | 1990-09-10 | 1992-04-01 | Elephant Edelmetaal Bv | Dentaal porselein, werkwijze voor het vervaardigen van een tandheelkundige restauratie, dentaallegering. |
DE4031169C1 (ja) | 1990-10-03 | 1992-04-23 | Degussa Ag, 6000 Frankfurt, De | |
NL9200564A (nl) * | 1992-03-26 | 1993-10-18 | Elephant Edelmetaal Bv | Dentaallegering en dentaalporselein voor tandheelkundige doeleinden. |
US5423680A (en) * | 1993-11-10 | 1995-06-13 | Jeneric/Pentron, Incorporated | Palladium, gallium and copper-free alloy having high thermal expansion coefficient |
JPH0967628A (ja) * | 1995-08-31 | 1997-03-11 | Shosuke Otsuka | 歯科用金・チタン系合金 |
EP0904765A2 (en) * | 1997-09-25 | 1999-03-31 | Ivoclar Ag | Gold coloured dental alloy |
DE10033445A1 (de) * | 2000-07-10 | 2002-01-24 | Trampert Dental Gmbh | Dentallegierung mit hohem Goldgehalt |
DE10042316C1 (de) * | 2000-08-29 | 2002-03-21 | Binder Dental Gmbh | Dentallegierung, insbesondere Universallegierung für Spezialkeramik |
EP1193320B9 (de) | 2000-09-29 | 2005-06-15 | Cendres & Metaux SA | Aufbrennfähige, hochgoldhaltige Dentallegierung |
JP3983659B2 (ja) * | 2002-11-19 | 2007-09-26 | 株式会社松風 | 歯科陶材焼付用金合金 |
-
2004
- 2004-10-16 DE DE102004050594A patent/DE102004050594A1/de not_active Withdrawn
-
2005
- 2005-10-13 WO PCT/EP2005/010992 patent/WO2006040145A1/de active Application Filing
- 2005-10-13 US US11/665,454 patent/US8524150B2/en active Active
- 2005-10-13 JP JP2007536085A patent/JP5096158B2/ja active Active
- 2005-10-13 EP EP05794900A patent/EP1799873B1/de active Active
- 2005-10-13 AU AU2005293744A patent/AU2005293744A1/en not_active Abandoned
- 2005-10-13 AT AT05794900T patent/ATE452215T1/de active
- 2005-10-13 KR KR1020077011020A patent/KR101299416B1/ko active IP Right Grant
- 2005-10-13 CA CA2584198A patent/CA2584198C/en active Active
- 2005-10-13 DE DE502005008717T patent/DE502005008717D1/de active Active
-
2007
- 2007-05-15 NO NO20072504A patent/NO20072504L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR20070063599A (ko) | 2007-06-19 |
CA2584198C (en) | 2014-03-04 |
EP1799873A1 (de) | 2007-06-27 |
EP1799873B1 (de) | 2009-12-16 |
US20080152535A1 (en) | 2008-06-26 |
ATE452215T1 (de) | 2010-01-15 |
DE102004050594A1 (de) | 2005-06-30 |
US8524150B2 (en) | 2013-09-03 |
NO20072504L (no) | 2007-05-15 |
WO2006040145A1 (de) | 2006-04-20 |
KR101299416B1 (ko) | 2013-08-28 |
JP2008517149A (ja) | 2008-05-22 |
CA2584198A1 (en) | 2006-04-20 |
DE502005008717D1 (de) | 2010-01-28 |
AU2005293744A1 (en) | 2006-04-20 |
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