GB1498421A - Dental compositions - Google Patents

Dental compositions

Info

Publication number
GB1498421A
GB1498421A GB22580/74A GB2258074A GB1498421A GB 1498421 A GB1498421 A GB 1498421A GB 22580/74 A GB22580/74 A GB 22580/74A GB 2258074 A GB2258074 A GB 2258074A GB 1498421 A GB1498421 A GB 1498421A
Authority
GB
United Kingdom
Prior art keywords
dental compositions
polymerizable
prepolymer
ocnrinco
dicyclohexylmethane
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
GB22580/74A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB22580/74A priority Critical patent/GB1498421A/en
Priority to IE963/75A priority patent/IE41030B1/en
Priority to ZA00752828A priority patent/ZA752828B/en
Priority to AU80985/75A priority patent/AU496940B2/en
Priority to IT23328/75A priority patent/IT1046400B/en
Priority to FR7515627A priority patent/FR2271807B2/fr
Priority to BE156502A priority patent/BE829254R/en
Publication of GB1498421A publication Critical patent/GB1498421A/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
    • C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
    • C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
    • C08F299/06—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyurethanes
    • 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
    • A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
    • A61K6/891—Compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • A61K6/893—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3215—Polyhydroxy compounds containing aromatic groups or benzoquinone groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/671—Unsaturated compounds having only one group containing active hydrogen
    • C08G18/672—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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)
  • Macromonomer-Based Addition Polymer (AREA)
  • Paints Or Removers (AREA)

Abstract

1498421 Polymerizable dental compositions IMPERIAL CHEMICAL INDUSTRIES Ltd 16 April 1975 [21 May 1974] 22580/74 Addition to 1465897 Headings C3P and C3R Dental compositions of the type disclosed in Specification 1,465,897 comprise (a) a polymerizable prepolymer which is derived from I a urethane prepolymer which is the reaction product of a diisocyanate OCNRINCO where R<SP>1</SP> is hexamethylene or 2,4-tolylene or 4,4<SP>1</SP>- dicyclohexylmethane and a diol HOR<SP>2</SP>OH where R<SP>2</SP> is where one of R<SP>4</SP> and R<SP>6</SP> is H and the other is CH 3 , a and b are integers from 1-3 and a+b is not more than 4 and II an ester where R<SP>3</SP>=H or CH 3 , R<SP>6</SP> and R<SP>7</SP> are H or one of R<SP>6</SP> and R<SP>7</SP> is H and the other is CH 3 ; (b) a liquid ethylenically unsaturated monomer polymerisable therewith; and (c) a filler of which at least 50% of the particles are not greater than 1000 Ám. The composition may further comprise a catalyst, e.g. a photocuring initiator.
GB22580/74A 1974-05-21 1974-05-21 Dental compositions Expired GB1498421A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB22580/74A GB1498421A (en) 1974-05-21 1974-05-21 Dental compositions
IE963/75A IE41030B1 (en) 1974-05-21 1975-04-30 Dental compositions
ZA00752828A ZA752828B (en) 1974-05-21 1975-05-01 Dental compositions
AU80985/75A AU496940B2 (en) 1974-05-21 1975-05-09 Dental compositions
IT23328/75A IT1046400B (en) 1974-05-21 1975-05-14 DENTAL COMPOSITIONS
FR7515627A FR2271807B2 (en) 1974-05-21 1975-05-20
BE156502A BE829254R (en) 1974-05-21 1975-05-20 DENTAL COMPOSITIONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22580/74A GB1498421A (en) 1974-05-21 1974-05-21 Dental compositions

Publications (1)

Publication Number Publication Date
GB1498421A true GB1498421A (en) 1978-01-18

Family

ID=10181719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22580/74A Expired GB1498421A (en) 1974-05-21 1974-05-21 Dental compositions

Country Status (7)

Country Link
AU (1) AU496940B2 (en)
BE (1) BE829254R (en)
FR (1) FR2271807B2 (en)
GB (1) GB1498421A (en)
IE (1) IE41030B1 (en)
IT (1) IT1046400B (en)
ZA (1) ZA752828B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751057A1 (en) * 1976-11-15 1978-05-24 Sybron Corp PHOTOPOLYMERIZABLE DENTAL RESTORATIVE MATERIAL
EP0012535A1 (en) * 1978-12-18 1980-06-25 Imperial Chemical Industries Plc Dental compositions comprising a selected vinyl urethane prepolymer and processes for their manufacture
EP0074475B1 (en) * 1981-09-15 1985-01-16 Kulzer GmbH Process for the photopolymerization of vinyl compounds and photopolymerized material
US11042088B2 (en) 2016-01-28 2021-06-22 Dws S.R.L. Method for producing a three-dimensional article by stereo-lithography
US11147656B2 (en) 2013-08-27 2021-10-19 Dws S.r.l Method for producing artificial teeth

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724260C2 (en) * 1977-05-28 1985-06-05 Bayer Ag, 5090 Leverkusen Impression materials for dentistry
CA1163410A (en) * 1980-05-01 1984-03-13 Robert F. Navin Method for making coated molded articles
DE3021380A1 (en) * 1980-06-06 1982-01-14 DMG Dental-Material GmbH, 2000 Hamburg MATERIAL FOR DENTAL PURPOSES
EP0166009A1 (en) * 1984-06-22 1986-01-02 Dentsply Gmbh Photopolymerizable dental composition for preparing crowns and bridges
DE4001977A1 (en) * 1990-01-24 1991-08-08 Heraeus Kulzer Gmbh COPOLYMERIZABLE MIXTURE AND ITS USE

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751057A1 (en) * 1976-11-15 1978-05-24 Sybron Corp PHOTOPOLYMERIZABLE DENTAL RESTORATIVE MATERIAL
EP0012535A1 (en) * 1978-12-18 1980-06-25 Imperial Chemical Industries Plc Dental compositions comprising a selected vinyl urethane prepolymer and processes for their manufacture
US4457818A (en) * 1978-12-18 1984-07-03 Imperial Chemical Industries Plc Dental compositions from urethane acrylate, diacrylate monomer, camphorquinone and dimethylaminoethyl methacrylate
US4689015A (en) * 1978-12-18 1987-08-25 Imperial Chemical Industries Plc Dental compositions
DK155635B (en) * 1978-12-18 1989-05-01 Ici Ltd LIQUID DENTAL FISSUR SEAL MATERIALS
EP0074475B1 (en) * 1981-09-15 1985-01-16 Kulzer GmbH Process for the photopolymerization of vinyl compounds and photopolymerized material
US11147656B2 (en) 2013-08-27 2021-10-19 Dws S.r.l Method for producing artificial teeth
US11042088B2 (en) 2016-01-28 2021-06-22 Dws S.R.L. Method for producing a three-dimensional article by stereo-lithography

Also Published As

Publication number Publication date
ZA752828B (en) 1976-04-28
IT1046400B (en) 1980-06-30
FR2271807A2 (en) 1975-12-19
AU8098575A (en) 1976-11-11
AU496940B2 (en) 1978-11-16
IE41030L (en) 1975-11-21
BE829254R (en) 1975-11-20
FR2271807B2 (en) 1979-03-16
IE41030B1 (en) 1979-10-10

Similar Documents

Publication Publication Date Title
US4243578A (en) Dental filling composition
GB1498421A (en) Dental compositions
ES430643A1 (en) Highly reactive resin compositions hardenable by UV-light
AU586656B2 (en) Non-toxic organic compositions and calcium hydroxide compositions thereof
ATE40644T1 (en) PHOTOPOLYMERIZABLE COMPOSITIONS.
GB1450288A (en) Photopolymerizable compositon
GB1507956A (en) Photosensitive resin composition for producing flexographic printing plates
ES483559A1 (en) Polymer/polyol compositions made from preformed polymer/polyols, processes for making same and processes for making polyurethane products therefrom
JPS57128716A (en) Radiation-polymerizable composition and photopolymerizable copying material
ES470181A1 (en) Impression materials for dentistry
GB1451251A (en) Production of relief printing plates for flexographic printing and presensitized plates for the manufacture of such plates
GB1493192A (en) Textile coating with mixtures of polyurethanes vinyl copolymers and diene graft copolymers
GB1388859A (en) Moulding compositions
GB1408077A (en) Cured resin and process for producing same
EP0107838A3 (en) Polyurethane &#34;high-solid&#34; reactive coating systems incorporating a levelling agent, and their use in reactive coating
ES8308344A1 (en) In-mold coating composition and method of in-mold coating
GB2020297A (en) Photopolymerization composition
GB1444650A (en) Photosensitive coating composition
ES8704187A1 (en) Photopolymerizable composition and a photo-initiator system.
GB1360237A (en) Polym&#39;rization of unsaturates
EP0017897B1 (en) Thiocarbamoylhydroxylamine derivatives and their use as polymerization initiators
JPS5636503A (en) Oxidation-curable polymer emulsion composition
GB1495605A (en) Compositions for applying a flavouring agent to the teeth and the oral cavity
GB1519157A (en) Prepolymers for radiation-curable compositions
ATE70552T1 (en) RESIN MIXTURE HARDENABLE BY ACTIVE ENERGY RADIATION.

Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)