GB1296879A - - Google Patents

Info

Publication number
GB1296879A
GB1296879A GB1296879DA GB1296879A GB 1296879 A GB1296879 A GB 1296879A GB 1296879D A GB1296879D A GB 1296879DA GB 1296879 A GB1296879 A GB 1296879A
Authority
GB
United Kingdom
Prior art keywords
tarnishing
jewelry
heading
alloys
balance
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
Other languages
English (en)
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 filed Critical
Publication of GB1296879A publication Critical patent/GB1296879A/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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Adornments (AREA)
  • Dental Preparations (AREA)
GB1296879D 1969-05-19 1970-05-13 Expired GB1296879A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82594369A 1969-05-19 1969-05-19

Publications (1)

Publication Number Publication Date
GB1296879A true GB1296879A (xx) 1972-11-22

Family

ID=25245289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1296879D Expired GB1296879A (xx) 1969-05-19 1970-05-13

Country Status (5)

Country Link
US (1) US3767391A (xx)
JP (1) JPS4946208B1 (xx)
DE (1) DE2019790A1 (xx)
FR (1) FR2047819A5 (xx)
GB (1) GB1296879A (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981723A (en) * 1973-06-15 1976-09-21 Pennwalt Corporation White gold alloy
US3925066A (en) * 1974-06-19 1975-12-09 Edward Louis Kohrn Gold/silver alloys
DE2453799C3 (de) * 1974-11-13 1979-08-02 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Kupferfreie Dentalgoldlegierungen
US4123262A (en) * 1977-07-06 1978-10-31 Pennwalt Corporation Dental gold alloy
US4266973A (en) * 1979-12-14 1981-05-12 The J. M. Ney Company Tarnish-resistant gold color alloy and dental restorations employing same
US4530664A (en) * 1980-09-29 1985-07-23 Jeneric Industries, Inc. Cobalt-chromium alloys
US4389370A (en) * 1981-05-06 1983-06-21 Skalabrin Nicholas J Low gold content dental alloy
US4459263A (en) * 1982-09-08 1984-07-10 Jeneric Industries, Inc. Cobalt-chromium dental alloys containing ruthenium and aluminum
US4557895A (en) * 1984-12-10 1985-12-10 Herff Jones, Inc. Yellow gold alloy
US6071471A (en) * 1997-07-31 2000-06-06 Harry Winston Inc. Composition for jewelry
US6136460A (en) * 1998-04-03 2000-10-24 Olin Corporation Tin coatings incorporating selected elemental additions to reduce discoloration
US6183886B1 (en) * 1998-04-03 2001-02-06 Olin Corporation Tin coatings incorporating selected elemental additions to reduce discoloration
US6835252B1 (en) 2004-04-21 2004-12-28 Martin Buchtenirch Gold colored alloy used for dentistry and jewelry
JP4176133B1 (ja) * 2007-06-06 2008-11-05 田中貴金属工業株式会社 プローブピン
JP2020105614A (ja) * 2018-12-28 2020-07-09 重靖 成瀬 宝飾用ｋ１０金合金

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1339009A (en) * 1918-09-21 1920-05-04 Baker & Co Inc Alloy
US2050077A (en) * 1934-08-01 1936-08-04 Int Nickel Co Palladium dental alloy
US1987451A (en) * 1934-09-26 1935-01-08 Spyco Smelting And Refining Co Precious metal alloy composition
US2050040A (en) * 1934-09-27 1936-08-04 Richard L Coleman Dental alloy
US1987452A (en) * 1934-11-26 1935-01-08 Spyco Smelting And Refining Co Precious metal alloy composition
US2200050A (en) * 1937-04-23 1940-05-07 W C Heracus G M B H Alloy
CH211340A (de) * 1937-11-05 1940-09-15 Degussa Lotlegierung.
US2274863A (en) * 1937-11-05 1942-03-03 Leuser Josef Soldering alloy
US2270594A (en) * 1937-11-05 1942-01-20 Chemical Marketing Company Inc Soldering alloy
US2216495A (en) * 1938-02-02 1940-10-01 Chemical Marketing Company Inc Manufacture of gold alloys
GB508669A (en) * 1939-02-16 1939-07-04 Heraeus Gmbh W C Alloys for articles of jewellery and rings
IT384094B (xx) * 1939-07-20 1940-11-25
CH222301A (de) * 1939-07-28 1942-07-15 Degussa Dentallegierung.
US2304416A (en) * 1939-08-25 1942-12-08 Chemical Marketing Company Inc Dental alloy
US2298261A (en) * 1940-11-29 1942-10-06 Baker & Co Inc Pen
GB620031A (en) * 1944-06-26 1949-03-18 Joseph Reich Precious metal alloys for dental purposes and manner of making them
US2572377A (en) * 1949-12-06 1951-10-23 Columbus Dental Mfg Co Bimetallic backing for artificial teeth

Also Published As

Publication number Publication date
JPS4946208B1 (xx) 1974-12-09
US3767391A (en) 1973-10-23
FR2047819A5 (xx) 1971-03-12
DE2019790A1 (de) 1970-11-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]