FR1095792A - Raw materials for the production of dental prostheses - Google Patents

Raw materials for the production of dental prostheses

Info

Publication number
FR1095792A
FR1095792A FR1095792DA FR1095792A FR 1095792 A FR1095792 A FR 1095792A FR 1095792D A FR1095792D A FR 1095792DA FR 1095792 A FR1095792 A FR 1095792A
Authority
FR
France
Prior art keywords
monomethyl ether
diglycol
polyglycol
product
acid
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
French (fr)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR1095792A publication Critical patent/FR1095792A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F20/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/50—Preparations specially adapted for dental root treatment
    • A61K6/52—Cleaning; Disinfecting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/60—Preparations for dentistry comprising organic or organo-metallic additives
    • A61K6/69—Medicaments
    • 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
    • A61K6/849—Preparations for artificial teeth, for filling teeth or for capping teeth comprising inorganic cements
    • A61K6/878—Zirconium oxide

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The esterification product of a polymerizable alpha-beta unsaturated carboxylic acid and a polyglycol monoalkyl ether is polymerized in bulk with or without one or more copolymerizable vinyl compounds in the presence of a redox polymerization catalyst. The polymerizable mix may also include preformed polymers, e.g. polymethyl methacrylate, dyes and fillers such as titanium, zirconium or zinc oxide. The esterification product may be the methacrylate of diglycol monomethyl ether, or of polyglycol monomethyl ether made by reacting ethylene oxide with diglycol monomethyl ether in the presence of metallic sodium and esterifying the product with methacrylic acid. Copolymerizable compounds mentioned are bis-diglycol monomethyl ether maleinate, diethylene glycol dimethacrylate, and esters of acrylic and methacrylic acids. The catalyst may be a mixture of tributylamine, or p-toluene sulphinic acid with benzoyl peroxide. The process may be used in dental prosthesis.
FR1095792D 1953-03-18 1954-03-17 Raw materials for the production of dental prostheses Expired FR1095792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE755448X 1953-03-18

Publications (1)

Publication Number Publication Date
FR1095792A true FR1095792A (en) 1955-06-06

Family

ID=6659625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1095792D Expired FR1095792A (en) 1953-03-18 1954-03-17 Raw materials for the production of dental prostheses

Country Status (4)

Country Link
BE (1) BE527367A (en)
FR (1) FR1095792A (en)
GB (1) GB755448A (en)
NL (2) NL185951B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2168108A1 (en) * 1972-01-13 1973-08-24 Lee Pharmaceuticals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2168108A1 (en) * 1972-01-13 1973-08-24 Lee Pharmaceuticals

Also Published As

Publication number Publication date
NL85708C (en)
GB755448A (en) 1956-08-22
NL185951B (en)
BE527367A (en)

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