GB1430285A - Method of making a dental impression - Google Patents

Method of making a dental impression

Info

Publication number
GB1430285A
GB1430285A GB4761673A GB4761673A GB1430285A GB 1430285 A GB1430285 A GB 1430285A GB 4761673 A GB4761673 A GB 4761673A GB 4761673 A GB4761673 A GB 4761673A GB 1430285 A GB1430285 A GB 1430285A
Authority
GB
United Kingdom
Prior art keywords
vinyl
terminated
oct
mixed
components
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
GB4761673A
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
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
Priority claimed from DE19722249822 external-priority patent/DE2249822C3/en
Application filed by Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of GB1430285A publication Critical patent/GB1430285A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/90—Compositions for taking dental impressions
    • 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
    • C08G77/12—Polysiloxanes containing silicon bound to hydrogen
    • 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
    • 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
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/24—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen halogen-containing 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
    • 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
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/44—Block-or graft-polymers containing polysiloxane sequences containing only polysiloxane sequences
    • 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
    • C08G77/70—Siloxanes defined by use of the MDTQ nomenclature

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dental Preparations (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1430285 Pt-catalysed silicone rubber compositions for dental impressions WACKERCHEMIE GmbH 11 Oct 1973 [11 Oct 1972] 47616/73 Heading C3T [Also in Division A5] Dental impressions are taken with a composition containing (a) a vinyl-terminated polydiorganopolysiloxane, (b) an organopolysiloxane having at least three Si-bonded hydrogen atoms per molecule, (c) a catalyst for the addition of SiH to vinyl groups at room temperature, and (d) customary additives, e.g. fillers and plasticizers. The composition is conveniently made up from a two-part pack in which components (b) and (c) are kept separate, other components being mixed with either. In the example 10 p.b.w. of a mixture of vinyl-terminated polydimethylsiloxane of 1400 cP./23‹ C., quartz powder and CaCO 3 powder in 6 : 2 : 1 weight ratio, with 0À3 wt. per cent of a complex of H 2 PtCl 6 with divinyl tetramethyl disiloxane, is mixed with 1 p.b.w. of a trimethylsilyl-terminated copolymer of (CH 3 ) 2 SiO and (CH 3 )HSiO units in 12 : 1 ratio, immediately before use.
GB4761673A 1972-10-11 1973-10-11 Method of making a dental impression Expired GB1430285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722249822 DE2249822C3 (en) 1972-10-11 Dental impression compounds

Publications (1)

Publication Number Publication Date
GB1430285A true GB1430285A (en) 1976-03-31

Family

ID=5858749

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4761673A Expired GB1430285A (en) 1972-10-11 1973-10-11 Method of making a dental impression

Country Status (10)

Country Link
JP (1) JPS53775B2 (en)
AT (1) AT330459B (en)
BE (1) BE805869A (en)
CH (1) CH606264A5 (en)
FR (1) FR2202915B1 (en)
GB (1) GB1430285A (en)
IT (1) IT997751B (en)
NL (1) NL7313877A (en)
NO (1) NO134545C (en)
SE (1) SE404296B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2347934A (en) * 1999-03-04 2000-09-20 Gc Kk Denture temporary relining material
WO2011022367A3 (en) * 2009-08-17 2012-04-12 Hura, Douglas, J. Dental impression material

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736421A1 (en) * 1977-08-12 1979-02-22 Wacker Chemie Gmbh METHOD FOR CREATING IMPRESSIONS AND APPLICATION OF THE METHOD FOR MANUFACTURING IMPRESSION SPOONS
DE3419829A1 (en) * 1984-05-26 1985-11-28 Bayer Ag, 5090 Leverkusen COMBINATION PACK FOR PRODUCING DENTAL MEASURES
JPH0660283B2 (en) * 1985-08-26 1994-08-10 東芝シリコ−ン株式会社 Polyorganosiloxane composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1353711A (en) * 1962-02-17 1964-06-05 Process for the preparation of a non-fluid mass for taking impressions under pressure
GB1374792A (en) * 1971-03-03 1974-11-20 Dow Corning Ltd Method for surface coating
GB1373055A (en) * 1971-07-06 1974-11-06 Gen Electric Organosiloxane gel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2347934A (en) * 1999-03-04 2000-09-20 Gc Kk Denture temporary relining material
GB2347934B (en) * 1999-03-04 2003-07-16 Gc Kk Denture temporary relining material composition
WO2011022367A3 (en) * 2009-08-17 2012-04-12 Hura, Douglas, J. Dental impression material

Also Published As

Publication number Publication date
DE2249822A1 (en) 1974-04-18
JPS53775B2 (en) 1978-01-12
IT997751B (en) 1975-12-30
JPS4997082A (en) 1974-09-13
SE404296B (en) 1978-10-02
CH606264A5 (en) 1978-10-31
NO134545B (en) 1976-07-26
AT330459B (en) 1976-07-12
DE2249822B2 (en) 1976-06-16
FR2202915B1 (en) 1979-05-04
FR2202915A1 (en) 1974-05-10
BE805869A (en) 1974-04-10
NL7313877A (en) 1974-04-16
NO134545C (en) 1976-11-03
ATA862073A (en) 1975-09-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921011