GB1104786A

GB1104786A – Teeth and dentures containing the same
– Google Patents

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
1964-11-04
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.)
1964-11-04
Filing date
1965-10-27
Publication date
1968-02-28

1965-10-27
Application filed by Dow Corning Corp
filed
Critical
Dow Corning Corp

1968-02-28
Publication of GB1104786A
publication
Critical
patent/GB1104786A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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 , 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 or radical (A being 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 wherein X is H or a C1-6 hydrocarbon radical or a radical and Q is H or phenyl -CH=CH.CH3 or , 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

1965

1965-10-27
GB
GB45512/65A
patent/GB1104786A/en
not_active
Expired

1965-11-03
BE
BE671787D
patent/BE671787A/xx
unknown

1965-11-03
AT
AT992565A
patent/AT255022B/en
active

1965-11-03
DE
DE19651466984
patent/DE1466984A1/en
active
Pending

1965-11-03
NL
NL6514216A
patent/NL6514216A/xx
unknown

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

BE671787A
(en)

1966-05-03

AT255022B
(en)

1967-06-26

NL6514216A
(en)

1966-05-05

DE1466984A1
(en)

1969-05-22

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