GB1419640A - Dental adhesive composites - Google Patents

Dental adhesive composites

Info

Publication number
GB1419640A
GB1419640A GB6002272A GB6002272A GB1419640A GB 1419640 A GB1419640 A GB 1419640A GB 6002272 A GB6002272 A GB 6002272A GB 6002272 A GB6002272 A GB 6002272A GB 1419640 A GB1419640 A GB 1419640A
Authority
GB
United Kingdom
Prior art keywords
resin
fibres
chohch
bis
treated
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
GB6002272A
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.)
Lee Pharmaceuticals Inc
Original Assignee
Lee Pharmaceuticals Inc
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 Lee Pharmaceuticals Inc filed Critical Lee Pharmaceuticals Inc
Publication of GB1419640A publication Critical patent/GB1419640A/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
    • C08F20/20—Esters of polyhydric alcohols or polyhydric phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
    • 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
    • A61K6/887—Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Preparations (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1419640 Dental compositions LEE PHARMACEUTICALS 29 Dec 1972 [3 Jan 1972] 60022/72 Heading C3P An adhesive dental restorative composite comprises (1) a suspension of filler fibres each having a length of 1 to 100 microns and a diameter <SP>1</SP>/ 20 to <SP>1</SP>/ 5 of its length, in a liquid polyacrylate resin (defined) having a viscosity of less than 5000 centipoise, (2) a peroxide catalyst and (3) an accelerator (e.g. a tertiary amine) for the resin. The fibres may have been treated with an organosilane keying agent. The resin may be a mixture of a compound of the formula where R 1 is H or C 1 -C 4 alkyl and R is where x is 1 to 5, CH 2 (CH 2 ) y CH 2 O where y is 1 or 2, CH 2 CHOHCH 2 O(CH 2 ) 4 , OCH 2 CHOHCH 2 O or CH 2 CHR 3 CH 2 O where R 3 is OH or OCOCR 1 = CH 2 and an aromatic or alicyclic di- or polyacrylate. In the examples calcium silicate fibres are treated with hydrolysed gamma-methacryloxypropyltrimethoxy silane and mixed with a blend of bisphenol A bis-(3-methacrylate- 2-hydroxypropyl)ether and triethylene glycol dimethacrylate, N - bis - (2 - hydroxyethyl)- p - toluidine benzoyl peroxide, 3 - tertiarybutyl - 4 - methylphenol and in some cases TiO 2 and butylated hydroxy toluene. In use the compositions are applied to a tooth and permitted to harden in situ.
GB6002272A 1972-01-03 1972-12-29 Dental adhesive composites Expired GB1419640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21511272A 1972-01-03 1972-01-03

Publications (1)

Publication Number Publication Date
GB1419640A true GB1419640A (en) 1975-12-31

Family

ID=22801707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6002272A Expired GB1419640A (en) 1972-01-03 1972-12-29 Dental adhesive composites

Country Status (7)

Country Link
JP (1) JPS4880646A (en)
AU (1) AU472551B2 (en)
CH (1) CH556168A (en)
DE (1) DE2264103A1 (en)
FR (1) FR2177718B1 (en)
GB (1) GB1419640A (en)
ZA (1) ZA728928B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121067A (en) * 1982-06-01 1983-12-14 Vnii Ispytatel Med Tech Polymerizable composition for temporary substitution of bone tissue defects
GB2257433A (en) * 1991-07-12 1993-01-13 Bipin Chandra Muljibhai Patel Dental material usable as e.g. fissure sealant

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131197A (en) * 1975-05-08 1976-11-15 Sankin Ind Co Uniiliquid type dental cement
AU511177B2 (en) * 1975-12-15 1980-07-31 Johnson & Johnson Dental method and materials
JPS55500593A (en) * 1978-08-29 1980-09-04
JPS5914001B2 (en) * 1978-08-29 1984-04-02 株式会社クラレ dental materials
JPS55145606A (en) * 1979-05-02 1980-11-13 Kuraray Co Ltd Composite plugging material for dental use
JP4514447B2 (en) * 2003-12-19 2010-07-28 クラレメディカル株式会社 Dental adhesive composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL55067C (en) * 1939-11-14
FR1460143A (en) * 1964-11-06 1966-06-17 Minnesota Mining & Mfg Compositions for dental work
US3503128A (en) * 1966-03-21 1970-03-31 Dentsply Int Inc Dental filling composition of a coefficient of thermal expansion approximating that of natural tooth enamel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121067A (en) * 1982-06-01 1983-12-14 Vnii Ispytatel Med Tech Polymerizable composition for temporary substitution of bone tissue defects
GB2257433A (en) * 1991-07-12 1993-01-13 Bipin Chandra Muljibhai Patel Dental material usable as e.g. fissure sealant

Also Published As

Publication number Publication date
FR2177718A1 (en) 1973-11-09
ZA728928B (en) 1973-09-26
CH556168A (en) 1974-11-29
AU472551B2 (en) 1974-07-04
DE2264103A1 (en) 1973-07-12
FR2177718B1 (en) 1978-05-26
AU5067473A (en) 1974-07-04
JPS4880646A (en) 1973-10-29

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees