GB1104786A - Teeth and dentures containing the same - Google Patents

Teeth and dentures containing the same

Info

Publication number
GB1104786A
GB1104786A GB45512/65A GB4551265A GB1104786A GB 1104786 A GB1104786 A GB 1104786A GB 45512/65 A GB45512/65 A GB 45512/65A GB 4551265 A GB4551265 A GB 4551265A GB 1104786 A GB1104786 A GB 1104786A
Authority
GB
United Kingdom
Prior art keywords
teeth
radical
primed
denture
oxygen atoms
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
GB45512/65A
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Dow Corning Corp filed Critical Dow Corning Corp
Publication of GB1104786A publication Critical patent/GB1104786A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/40—Primers
    • 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
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16

Abstract

A porcelain tooth is primed with a hydrolystate of a material selected from (1) compounds of the general formula <FORM:1104786/A5-A6/1> , wherein D is a hydrolysable group or atom, n is 1, 2, or 3, b is 0, 1, or 2, n+b is 1, 2, or 3, R111 is a monovalent hydrocarbon or halohydrocarbon radical, R is C1-4 alkylene, c is 0 or 1, A is <FORM:1104786/A5-A6/2> or <FORM:1104786/A5-A6/3> radical (A being <FORM:1104786/A5-A6/4> when c is 0) wherein R1 is an aliphatic radical composed of carbon, hydrogen, and oxygen atoms, the oxygen atoms being present in the form of ether linkages and/or hydroxyl groups, and the ratio of carbon to oxygen atoms is R1 being not greater than 3 to 1, a is 0 or 1, R11 is H, Me, or <FORM:1104786/A5-A6/5> wherein X is H or a C1-6 hydrocarbon radical or a <FORM:1104786/A5-A6/6> radical and Q is H or phenyl -CH=CH.CH3 or <FORM:1104786/A5-A6/7> , and (2) co-polymers of the above compounds with an unsaturated organic monomer. The primed porcelain teeth may be chemically bonded to an acrylic denture base material, e.g. a blend of an acrylate and a room-temperature-vulcanising silicone rubber. Any desired technique may be used to apply the primer, which may be applied as a solution in water or an organic solvent. The primed teeth may be incorporated into the denture using conventional techniques. The denture may in addition contain pins and holes for anchoring the teeth. The primer material, or hydrolysate thereof, may be added to the acrylic denture base material prior to moulding, in which case the porcelain teeth are primed in situ during the cure of the denture. Exemplified hydrolysable groups D include methoxy, ethoxy, propoxy, isopropoxy, formyloxy, acetoxy, propionoxy, -O(CH2)zOCH3, -O(CH2)2OH, or a chlorine or bromine atom. Examples of suitable unsaturated organic monomers are acrylates, maleates, itaconates, fumarates and acrylonitrile.
GB45512/65A 1964-11-04 1965-10-27 Teeth and dentures containing the same Expired GB1104786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40872264A 1964-11-04 1964-11-04

Publications (1)

Publication Number Publication Date
GB1104786A true GB1104786A (en) 1968-02-28

Family

ID=23617481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45512/65A Expired GB1104786A (en) 1964-11-04 1965-10-27 Teeth and dentures containing the same

Country Status (5)

Country Link
AT (1) AT255022B (en)
BE (1) BE671787A (en)
DE (1) DE1466984A1 (en)
GB (1) GB1104786A (en)
NL (1) NL6514216A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000969A1 (en) * 1982-08-27 1984-03-15 Contact Lens Mfg Ltd Prostheses contact lenses and polymers therefor
WO1995015740A1 (en) * 1993-12-06 1995-06-15 Minnesota Mining And Manufacturing Company Optionally crosslinkable coatings, compositions and methods of use
US6312668B2 (en) 1993-12-06 2001-11-06 3M Innovative Properties Company Optionally crosslinkable coatings, compositions and methods of use

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000969A1 (en) * 1982-08-27 1984-03-15 Contact Lens Mfg Ltd Prostheses contact lenses and polymers therefor
WO1995015740A1 (en) * 1993-12-06 1995-06-15 Minnesota Mining And Manufacturing Company Optionally crosslinkable coatings, compositions and methods of use
US5866630A (en) * 1993-12-06 1999-02-02 Minnesota Mining And Manufacturing Company Optionally crosslinkable coatings compositions and methods of use
US5876208A (en) * 1993-12-06 1999-03-02 Minnesota Mining And Manufacturing Company Optionally crosslinkable coatings for orthodontic devices
US5888491A (en) * 1993-12-06 1999-03-30 Minnesota Mining And Manufacturing Company Optionally crosslinkable coatings, compositions and methods of use
US6312668B2 (en) 1993-12-06 2001-11-06 3M Innovative Properties Company Optionally crosslinkable coatings, compositions and methods of use
US6596403B2 (en) 1993-12-06 2003-07-22 3M Innovative Properties Company Optionally crosslinkable coatings, compositions and methods of use

Also Published As

Publication number Publication date
AT255022B (en) 1967-06-26
DE1466984A1 (en) 1969-05-22
NL6514216A (en) 1966-05-05
BE671787A (en) 1966-05-03

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