CA1098342A - Noble-metal dental alloy with improved gold color - Google Patents

Noble-metal dental alloy with improved gold color

Info

Publication number
CA1098342A
CA1098342A CA317,786A CA317786A CA1098342A CA 1098342 A CA1098342 A CA 1098342A CA 317786 A CA317786 A CA 317786A CA 1098342 A CA1098342 A CA 1098342A
Authority
CA
Canada
Prior art keywords
percent
less
alloy
gold
rhodium
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
Application number
CA317,786A
Other languages
English (en)
French (fr)
Inventor
Min H. Tsai
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.)
3M Unitek Corp
Original Assignee
Unitek Corp
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
Priority claimed from US05/864,718 external-priority patent/US4132830A/en
Application filed by Unitek Corp filed Critical Unitek Corp
Application granted granted Critical
Publication of CA1098342A publication Critical patent/CA1098342A/en
Expired 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
    • C22C5/02—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
CA317,786A 1977-12-27 1978-12-12 Noble-metal dental alloy with improved gold color Expired CA1098342A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US864,718 1977-12-27
US05/864,718 US4132830A (en) 1977-02-02 1977-12-27 Noble-metal dental alloy and dental method

Publications (1)

Publication Number Publication Date
CA1098342A true CA1098342A (en) 1981-03-31

Family

ID=25343907

Family Applications (1)

Application Number Title Priority Date Filing Date
CA317,786A Expired CA1098342A (en) 1977-12-27 1978-12-12 Noble-metal dental alloy with improved gold color

Country Status (8)

Country Link
JP (2) JPS54100923A (ja)
CA (1) CA1098342A (ja)
CH (1) CH636905A5 (ja)
DE (1) DE2855739A1 (ja)
FR (1) FR2413471B1 (ja)
GB (1) GB2011469B (ja)
IT (1) IT1107581B (ja)
SE (1) SE7813323L (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0346595A3 (de) * 1988-06-11 1990-08-22 Degussa Aktiengesellschaft Verwendung einer nichtedelmetallfreien Dentallegierung für gegossenen festsitzenden Zahnersatz
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
DE4429728A1 (de) * 1994-08-22 1995-06-22 Heraeus Kulzer Gmbh Hochgoldhaltige, gelbe Dentallegierung
JP5060077B2 (ja) * 2006-07-21 2012-10-31 石福金属興業株式会社 鋳造用金合金
JP5813991B2 (ja) 2011-05-02 2015-11-17 埼玉日本電気株式会社 携帯端末、入力制御方法及びプログラム
RU2478129C1 (ru) * 2011-12-28 2013-03-27 Открытое акционерное общество "Научно-производственный комплекс "Суперметалл" имени Е.И. Рытвина" Сплав на основе золота для изготовления зубных протезов
CN114214538B (zh) * 2021-11-12 2022-07-26 中国科学院金属研究所 一种空间引力波探测惯性传感器用金铂合金检验质量材料及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE584549C (de) * 1929-09-05 1933-09-21 Siebert G M B H G Verguetbare Goldlegierungen
DE691061C (de) * 1935-07-24 1940-05-15 Heraeus Gmbh W C nduesen
DE888179C (de) * 1938-12-22 1953-10-05 Degussa Gelbe Legierungen
FR1348052A (fr) * 1962-01-30 1964-01-04 Degussa Alliage en métaux nobles destiné à être recouvert de porcelaine pour l'art dentaire et objets fabriqués avec un tel alliage
FR2218083A1 (en) * 1973-02-21 1974-09-13 Metaux Precieux Sa Dental alloy for facing teeth - comprising gold, platinum, zinc, copper, palladium and opt. ruthenium
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

Also Published As

Publication number Publication date
JPS60214718A (ja) 1985-10-28
DE2855739A1 (de) 1979-06-28
GB2011469A (en) 1979-07-11
JPS54100923A (en) 1979-08-09
IT1107581B (it) 1985-11-25
SE7813323L (sv) 1979-06-28
IT7852443A0 (it) 1978-12-22
FR2413471A1 (fr) 1979-07-27
GB2011469B (en) 1982-05-26
CH636905A5 (fr) 1983-06-30
FR2413471B1 (fr) 1985-06-28

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