IE41030L - Dental filling composition - Google Patents
Dental filling compositionInfo
- Publication number
- IE41030L IE41030L IE750963A IE96375A IE41030L IE 41030 L IE41030 L IE 41030L IE 750963 A IE750963 A IE 750963A IE 96375 A IE96375 A IE 96375A IE 41030 L IE41030 L IE 41030L
- Authority
- IE
- Ireland
- Prior art keywords
- dental compositions
- polymerizable
- filling composition
- dental filling
- prepolymer
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 4
- -1 2,4-tolylene Chemical group 0.000 abstract 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 125000005442 diisocyanate group Chemical group 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000000016 photochemical curing Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Plastic & Reconstructive Surgery (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.
[GB1498421A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB22580/74A GB1498421A (en) | 1974-05-21 | 1974-05-21 | Dental compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE41030L true IE41030L (en) | 1975-11-21 |
| IE41030B1 IE41030B1 (en) | 1979-10-10 |
Family
ID=10181719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE963/75A IE41030B1 (en) | 1974-05-21 | 1975-04-30 | 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) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1117685A (en) * | 1976-11-15 | 1982-02-02 | Narayanan Madhavan | One paste polymeric dental restorative composition |
| DE2724260C2 (en) * | 1977-05-28 | 1985-06-05 | Bayer Ag, 5090 Leverkusen | Impression materials for dentistry |
| DE2964564D1 (en) * | 1978-12-18 | 1983-02-24 | Ici Plc | Dental compositions comprising a selected vinyl urethane prepolymer and processes for their manufacture |
| 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 |
| DE3136484A1 (en) * | 1981-09-15 | 1983-03-31 | Kulzer & Co Gmbh, 6380 Bad Homburg | "METHOD FOR PHOTOPOLYMERIZING VINYL COMPOUNDS AND PHOTOPOLYMERISABLE MATERIAL" |
| 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 |
| JP2015043793A (en) | 2013-08-27 | 2015-03-12 | ディーダブルエス エス・アール・エル | Method for manufacturing artificial teeth |
| ITUB20160408A1 (en) | 2016-01-28 | 2017-07-28 | Dws Srl | PHOTOINDURENT RESIN COMPOSITION FOR STEREOLITHOGRAPHIC PRODUCTIONS, THREE-DIMENSIONAL ITEMS PRODUCED WITH ITS COMPOSITION AND RELATIVE PRODUCTION METHOD |
-
1974
- 1974-05-21 GB GB22580/74A patent/GB1498421A/en not_active Expired
-
1975
- 1975-04-30 IE IE963/75A patent/IE41030B1/en unknown
- 1975-05-01 ZA ZA00752828A patent/ZA752828B/en unknown
- 1975-05-09 AU AU80985/75A patent/AU496940B2/en not_active Expired
- 1975-05-14 IT IT23328/75A patent/IT1046400B/en active
- 1975-05-20 FR FR7515627A patent/FR2271807B2/fr not_active Expired
- 1975-05-20 BE BE156502A patent/BE829254R/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1498421A (en) | 1978-01-18 |
| AU8098575A (en) | 1976-11-11 |
| BE829254R (en) | 1975-11-20 |
| ZA752828B (en) | 1976-04-28 |
| FR2271807B2 (en) | 1979-03-16 |
| AU496940B2 (en) | 1978-11-16 |
| IE41030B1 (en) | 1979-10-10 |
| IT1046400B (en) | 1980-06-30 |
| FR2271807A2 (en) | 1975-12-19 |
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