GB307011A - Articles of high resistance to wear, well polishable and neutral to chemical agents - Google Patents

Articles of high resistance to wear, well polishable and neutral to chemical agents

Info

Publication number
GB307011A
GB307011A GB469/29A GB46929A GB307011A GB 307011 A GB307011 A GB 307011A GB 469/29 A GB469/29 A GB 469/29A GB 46929 A GB46929 A GB 46929A GB 307011 A GB307011 A GB 307011A
Authority
GB
United Kingdom
Prior art keywords
neutral
nickel
alloy
metal
chemical agents
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
GB469/29A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB307011A publication Critical patent/GB307011A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Volume Flow (AREA)
  • Dental Preparations (AREA)

Abstract

307,011. Hauptmeyer, F., (Assignee of Krupp Akt.-Ges., F.). March 1, 1928, [Convention date]. Compositions containing metals.-A composition consisting of a powdered metal alloy neutral to chemical agents and a bond is used as a teethfilling and for objects used in the brewing industry such as vessels, piping, and apparatus. The composition is neutral to bacteria. Suitable alloys are chrome-nickel, nickel-iron, chromenickel steel and chrome-iron alloys. Suitable bonds are cements, varnishes, and water-glass preparations. In an example a tooth filling comprises finely powdered chromium-nickel-steel containing 20 per cent of chromium and 7 per cent of nickel bonded with dental cement. The Specification as open to inspection under Sect. 91 (3) (a) also comprises a method of determining the lower limit of the percentage of metal or alloy, of a mixture containing chemically neutral metal or alloy and a binder, by testing a series of trial mixes. The Specification also specifies sulphur, tar, asphalt india-rubber, resin and the like as binders, and the application of the compositions to vessels, pipes, and apparatus used in chemical industries, for stairs, floors, pavements, bricks, and solid or pneumatic tyres. This subject-matter does not appear in the Specification as accepted.
GB469/29A 1928-03-01 1929-01-05 Articles of high resistance to wear, well polishable and neutral to chemical agents Expired GB307011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE307011X 1928-03-01

Publications (1)

Publication Number Publication Date
GB307011A true GB307011A (en) 1930-04-07

Family

ID=6121298

Family Applications (1)

Application Number Title Priority Date Filing Date
GB469/29A Expired GB307011A (en) 1928-03-01 1929-01-05 Articles of high resistance to wear, well polishable and neutral to chemical agents

Country Status (2)

Country Link
US (1) US1935266A (en)
GB (1) GB307011A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000566A1 (en) * 1990-01-10 1991-07-11 Wolfgang Albrecht Filling for teeth - contg. metal granulate of varying grain size and bonding layer coated onto grains

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000566A1 (en) * 1990-01-10 1991-07-11 Wolfgang Albrecht Filling for teeth - contg. metal granulate of varying grain size and bonding layer coated onto grains

Also Published As

Publication number Publication date
US1935266A (en) 1933-11-14

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