GB1513988A - Dental composition - Google Patents

Dental composition

Info

Publication number
GB1513988A
GB1513988A GB50720/76A GB5072076A GB1513988A GB 1513988 A GB1513988 A GB 1513988A GB 50720/76 A GB50720/76 A GB 50720/76A GB 5072076 A GB5072076 A GB 5072076A GB 1513988 A GB1513988 A GB 1513988A
Authority
GB
United Kingdom
Prior art keywords
dec
alloy
dental
dental composition
composition
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
GB50720/76A
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.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals 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 US05/644,869 external-priority patent/US3997329A/en
Priority claimed from US05/644,871 external-priority patent/US3997330A/en
Priority claimed from US05/644,872 external-priority patent/US3997327A/en
Application filed by Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Publication of GB1513988A publication Critical patent/GB1513988A/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
    • C22C5/06—Alloys based on silver

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dental Preparations (AREA)
  • Powder Metallurgy (AREA)

Abstract

1513988 Compositions for dental amalgamation ENGELHARD MINERALS & CHEMICALS CORP 6 Dec 1976 [29 Dec 1975 (3)] 50720/76 Heading C7A A composition for forming a dental amalgam with mercury has a major proportion by weight of spheroidal particles of a first alloy and a minor proportion of irregular particles of a second alloy, this particle size being within the range 1 to 100Á. The first and second alloys are preferable silverbased and may be of the same composition.
GB50720/76A 1975-12-29 1976-12-06 Dental composition Expired GB1513988A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/644,869 US3997329A (en) 1975-12-29 1975-12-29 Dental composition
US05/644,871 US3997330A (en) 1975-12-29 1975-12-29 Dental amalgams
US05/644,872 US3997327A (en) 1975-12-29 1975-12-29 Dental composition

Publications (1)

Publication Number Publication Date
GB1513988A true GB1513988A (en) 1978-06-14

Family

ID=27417739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50720/76A Expired GB1513988A (en) 1975-12-29 1976-12-06 Dental composition

Country Status (6)

Country Link
JP (1) JPS5282627A (en)
AU (1) AU2022876A (en)
DE (1) DE2656375A1 (en)
FR (1) FR2336917A1 (en)
GB (1) GB1513988A (en)
IT (1) IT1069969B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58171540A (en) * 1982-04-02 1983-10-08 Atsushige Satou Alloy for dental amalgam containing selenium and its production

Also Published As

Publication number Publication date
JPS5282627A (en) 1977-07-11
FR2336917B3 (en) 1979-08-17
AU2022876A (en) 1978-06-08
IT1069969B (en) 1985-03-25
DE2656375A1 (en) 1977-07-07
FR2336917A1 (en) 1977-07-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee