DE370549C - Process for the production of a tooth filling agent containing two or more precious metals - Google Patents

Process for the production of a tooth filling agent containing two or more precious metals

Info

Publication number
DE370549C
DE370549C DEM73205D DEM0073205D DE370549C DE 370549 C DE370549 C DE 370549C DE M73205 D DEM73205 D DE M73205D DE M0073205 D DEM0073205 D DE M0073205D DE 370549 C DE370549 C DE 370549C
Authority
DE
Germany
Prior art keywords
production
parts
precious metals
agent containing
filling agent
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
DEM73205D
Other languages
German (de)
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.)
Metallwerk Max Brose GmbH and Co KG
Original Assignee
Metallwerk Max Brose GmbH and Co KG
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 by Metallwerk Max Brose GmbH and Co KG filed Critical Metallwerk Max Brose GmbH and Co KG
Priority to DEM73205D priority Critical patent/DE370549C/en
Application granted granted Critical
Publication of DE370549C publication Critical patent/DE370549C/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
    • C22C7/00—Alloys based on mercury
    • 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
    • A61K6/847—Amalgams

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dental Preparations (AREA)

Description

Verfahren zur Herstellung eines zwei oder mehr Edelmetalle enthaltenden Zahnfüllmittels. Der Zusatz von Platinamalgam, zu anderen Amalgamen ist bekannt; es ist ferner bekannt, Amalgame mit Metallen zu verbinden. Aber man hat stets bei den bisherigen Zahnfüllmassen mit Platin dieses dem Metall bzw. der Legierung zugesetzt, und erst beim Gebrauch wurde das Quecksilber mitverarbeitet.Process for the preparation of a one containing two or more precious metals Dental filler. The addition of platinum amalgam to other amalgams is known; it is also known to combine amalgams with metals. But you always have it with you the previous dental filling compounds with platinum added this to the metal or alloy, and the mercury was not processed until it was used.

Im Gegensatz zu diesen bekannten Verfahren wird gemäß der Erfindung zur Herstellung eines zwei oder mehr Edelmetalle enthaltenden Zahnfüllmittels eine für solcheZweckebekannte, aber quecksilberfreie Edelmetallegierung mit Platinamalgam verarbeitet, woraus sich die Vorteile ergeben, daß die Amalgarnationsfähigkeit der Legierung nicht verzögert, die Kontraktion aber verringert wird.In contrast to these known methods, according to the invention for the production of a dental filler containing two or more precious metals for such purposes known but mercury-free noble metal alloy with platinum amalgam processed, resulting in the advantages that the amalgarnation ability of the Alloy does not retard, but the contraction is reduced.

Das neue Verfahren kann in folgender Weise ausgeführt werden . Es wird eine Feilung aus 50 Teilen Silber, z Teilen Gold, 45 Teilen Zinn, 3 Teilen Kupfer und eine Platinquecksilberverbindung aus o,5 Teilen Platin und 99,5 Teilen Quecksilber hergestellt, und 4 Teile der Feilung werden dann. mit 5 Teilen dieses Platinamalgams in üblicher Weise verrieben und weiterverarbeitet.The new method can be carried out in the following manner. It a filing of 50 parts silver, z parts gold, 45 parts tin, 3 parts Copper and a platinum mercury compound of 0.5 parts platinum and 99.5 parts Mercury is made, and 4 parts of the filing are then made. with 5 parts this Platinum amalgams ground and processed in the usual way.

2. Eine Feilung aus 5o Teilen Silber, i Teil Gold und 49 Teilen Zinn wird mit einer Platinquecksilberverbindung aus 0,4 Teilen Platin und 99,6 Teilen Quecksilber in dem unter i. genannten Verhältnis von 4 zu 5 verrieben und weiterverarbeitet.2. A filing of 50 parts of silver, 1 part of gold and 49 parts of tin is made with a platinum mercury compound of 0.4 parts platinum and 99.6 parts Mercury in the under i. mentioned ratio of 4 to 5 ground and processed.

3. Die Feilung könnte auch die Zusammensetzung: 5o Teile Silber und 5o Teile Zinn, und die Platinquecksilberverbindung die Zusammensetzung: 0,4 Teile Platin und 99,6 Teile Quecksilber, haben.3. The filing could also include the composition: 5o parts silver and 50 parts of tin, and the composition of the platinum mercury compound: 0.4 parts Platinum and 99.6 parts of mercury.

Claims (1)

PATENTANSPRUCH Verfahren zur Herstellung eines zwei oder mehr Edelmetalle enthaltenden Zahnfüll mittels, dadurch gekennzeichnet, daß eine für solche Zwecke bekannte, aber quecksilberfreie Edelmetallegierung mit Platinalmagarn verarbeitet wird.PATENT CLAIM Process for the production of two or more precious metals containing dental filling means, characterized in that one for such purposes well-known but mercury-free precious metal alloy processed with platinum magarn will.
DEM73205D 1921-04-05 1921-04-05 Process for the production of a tooth filling agent containing two or more precious metals Expired DE370549C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM73205D DE370549C (en) 1921-04-05 1921-04-05 Process for the production of a tooth filling agent containing two or more precious metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM73205D DE370549C (en) 1921-04-05 1921-04-05 Process for the production of a tooth filling agent containing two or more precious metals

Publications (1)

Publication Number Publication Date
DE370549C true DE370549C (en) 1923-03-03

Family

ID=7314898

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM73205D Expired DE370549C (en) 1921-04-05 1921-04-05 Process for the production of a tooth filling agent containing two or more precious metals

Country Status (1)

Country Link
DE (1) DE370549C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030016532A1 (en) * 2001-07-20 2003-01-23 David Reed Method and apparatus for flexible led lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030016532A1 (en) * 2001-07-20 2003-01-23 David Reed Method and apparatus for flexible led lamp

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