GB1344377A - Dental impression compositions and a process for producing such compositions - Google Patents

Dental impression compositions and a process for producing such compositions

Info

Publication number
GB1344377A
GB1344377A GB3808471A GB1344377DA GB1344377A GB 1344377 A GB1344377 A GB 1344377A GB 3808471 A GB3808471 A GB 3808471A GB 1344377D A GB1344377D A GB 1344377DA GB 1344377 A GB1344377 A GB 1344377A
Authority
GB
United Kingdom
Prior art keywords
copolymer
vinyl chloride
acetate
compositions
chloride
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
GB3808471A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1344377A publication Critical patent/GB1344377A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/08—Fats; Fatty oils; Ester type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
    • 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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/34—Natural resins, e.g. rosin
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/36—Bituminous materials, e.g. tar, pitch
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/38—Polysaccharides or derivatives thereof
    • C04B24/383—Cellulose or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/40—Compounds containing silicon, titanium or zirconium or other organo-metallic compounds; Organo-clays; Organo-inorganic complexes
    • C04B24/42—Organo-silicon compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00836—Uses not provided for elsewhere in C04B2111/00 for medical or dental applications

Abstract

1344377 Dental cast J C MORRELL 13 Aug 1971 38084/71 Heading C1H A dental impression, model or cast prepared by allowing to set a composition comprising 72-80 wt. per cent CaSO 4 and, as a suspension or dispersion in water, 0À5 to 5 wt. per cent (based on combined weight of water and dry material in the composition) of an elastic or plastic organic polymer or other high molecular weight substance. Examples of the higher M.W. substance are (a) polyisoprene, polyacrylonitrile, styrene/ butadiene copolymer, butadiene/acrylonitrile copolymer, polybutadiene, polyethylene, polyisobutylene, (b) PVA, PVC, vinyl acetate/ vinyl chloride copolymer, vinyl chloride/ vinylidine chloride copolymer, polyvinylidine chloride, polyvinyl butyral, (c) phthalic acid-glycerollinoleic acid condensate, maleic anhydride (adduct)- glycerol-linoleic acid condensate, cellulose-acetate, -acetate butyrate or -acetatepropionate, P.T.F.E., P.T.F.E./hexafluoro propylene copolymer, viscous polydimethyl siloxane, (d) natural rubber latex, (e) wax, e.g. paraffin, candellila, carnauba, bayberry, bees, spermaceti, Chinese or Japan, synthetic wax, (f) polyacrylic, polymethacrylic or vinyl chloride/ acrylic esters. Also alginate and an inorganic filler, e.g. diatomaceous earth may be included.
GB3808471A 1971-08-13 1971-08-13 Dental impression compositions and a process for producing such compositions Expired GB1344377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3808471 1971-08-13

Publications (1)

Publication Number Publication Date
GB1344377A true GB1344377A (en) 1974-01-23

Family

ID=10401065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3808471A Expired GB1344377A (en) 1971-08-13 1971-08-13 Dental impression compositions and a process for producing such compositions

Country Status (1)

Country Link
GB (1) GB1344377A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553999A1 (en) * 1983-11-02 1985-05-03 G C Dental Ind Corp PULVERULENT FOAM MATERIAL WITH LOW DUST CLEARANCE FOR DENTAL USE, BASED ON ALGINATE
EP0170020A2 (en) * 1984-06-30 1986-02-05 Bayer Ag Impression material and process for preparing it
EP0217270A2 (en) * 1985-10-02 1987-04-08 Bayer Ag Dust-free alginate impression materials
BE1012644A3 (en) * 1995-11-17 2001-02-06 G C Dental Ind Corp Composition countervailing dental plaster.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553999A1 (en) * 1983-11-02 1985-05-03 G C Dental Ind Corp PULVERULENT FOAM MATERIAL WITH LOW DUST CLEARANCE FOR DENTAL USE, BASED ON ALGINATE
EP0170020A2 (en) * 1984-06-30 1986-02-05 Bayer Ag Impression material and process for preparing it
EP0170020A3 (en) * 1984-06-30 1987-08-19 Bayer Ag Impression material and process for preparing it
EP0217270A2 (en) * 1985-10-02 1987-04-08 Bayer Ag Dust-free alginate impression materials
EP0217270A3 (en) * 1985-10-02 1988-04-20 Bayer Ag Dust-free alginate impression materials
AU591931B2 (en) * 1985-10-02 1989-12-21 Heraeus Kulzer Gmbh & Co. Kg Dust-free alginate impression materials
BE1012644A3 (en) * 1995-11-17 2001-02-06 G C Dental Ind Corp Composition countervailing dental plaster.
DE19647415B4 (en) * 1995-11-17 2005-09-15 Gc Corp. Gypsum-bound dental model molding material

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Legal Events

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