DE58203T1 - NON-DUSTING AND QUICKLY CROSSLINKING PRINT MATERIAL AND METHOD FOR THE PRODUCTION THEREOF. - Google Patents

NON-DUSTING AND QUICKLY CROSSLINKING PRINT MATERIAL AND METHOD FOR THE PRODUCTION THEREOF.

Info

Publication number
DE58203T1
DE58203T1 DE1981902509 DE81902509T DE58203T1 DE 58203 T1 DE58203 T1 DE 58203T1 DE 1981902509 DE1981902509 DE 1981902509 DE 81902509 T DE81902509 T DE 81902509T DE 58203 T1 DE58203 T1 DE 58203T1
Authority
DE
Germany
Prior art keywords
impression material
denture impression
coating agent
glycol
water
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.)
Pending
Application number
DE1981902509
Other languages
German (de)
Inventor
Paul Ch-8156 Oberhasli Munsch
Max Ch-8037 Zurich Scheuble
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.)
Dentsply Sirona Inc
Original Assignee
Dentsply International 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
Priority claimed from US06/293,143 external-priority patent/US4394172A/en
Application filed by Dentsply International Inc filed Critical Dentsply International Inc
Publication of DE58203T1 publication Critical patent/DE58203T1/en
Pending legal-status Critical Current

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  • Dental Preparations (AREA)

Claims (5)

SI 902 L09.9 . 3250ει WK/an PATENTANSPRÜCHESI 902 L09.9. 3250ει WK / to PATENT CLAIMS 1. Trockenes pulverförmiges Gebißabdruckmaterial, welches nach dem Vermischen mit Wasser eine Gebißabdruckpaste bilden kann, die dazu imstande ist, sich zu einem Feststoff abzusetzen, dadurch gekennzeichnet , daß sie eine Alginsäuresalz-Komponente und eine Füllstoffkomponente enthält, wobei das pulverförmige Material oder mindestens ein Teil davon mit einem Überzugsmittel beschichtet ist, welches durch das Wasser, mit dem das Gebißabdruckmaterial vermischt werden soll, ohne weiteres und rasch befeuchtet wird oder darin dispergiert oder aufgelöst wird, wodurch eine absetzbare Paste gebildet wird, welche im Vergleich zu dem gleichen Material ohne Überzugsmittel verminderte Staubeigenschaften aufweist.1. Dry powdery denture impression material which may form a denture impression paste when mixed with water, which is capable of solidifying settle, characterized in that they have an alginic acid salt component and a filler component contains, wherein the powdery material or at least a part thereof is coated with a coating agent is which by the water with which the denture impression material is to be mixed, easily and is rapidly wetted or dispersed or dissolved therein, thereby forming a settable paste, which has reduced dust properties compared to the same material without a coating agent. 2. Gebißabdruckmaterial nach Anspruch 1, dadurch gekennzeichnet , daß das Überzugsmittel aus der Gruppe natürliche Polymerdispergierungsmittel, Celluloseester und -ether mit Ester- oder Ethergruppen, die freie Hydroxyl- oder Carboxylgruppen enthalten, und synthetische nichtionogene polymere oberflächenaktive Mittel ausgewählt ist.2. Denture impression material according to claim 1, characterized in that the coating agent consists of the Group of natural polymer dispersants, cellulose esters and ethers with ester or ether groups, the free Containing hydroxyl or carboxyl groups, and synthetic nonionic polymeric surfactants are selected is. 3. Gebißabdruckmaterial nach Anspruch 1, dadurch gekennzeichnet , daß das überzugsmittel aus der Gruppe Xanthangummi, Hydroxyethyl- oder Hydroxymethylcellulose, Carboxymethylcellulose, Natriumpolyalginat oder Kaliunpolyalginat, Polyethylenglykol oder Polypropylenglykol oder Polybutylenglykol oder Compolymere davon, Ethylenglykol, Propylenglykol, Triethanolaminlaurylsulfat, Saccharosebutyrat, Glycerinester und Gemische davon ausgewählt ist.3. Denture impression material according to claim 1, characterized in that the coating agent consists of Group xanthan gum, hydroxyethyl or hydroxymethyl cellulose, Carboxymethyl cellulose, sodium polyalginate or potassium polyalginate, Polyethylene glycol or polypropylene glycol or polybutylene glycol or copolymers thereof, ethylene glycol, Propylene glycol, triethanolamine lauryl sulfate, sucrose butyrate, Glycerol esters and mixtures thereof. 2 -2 - 4. Gebißabdruckmaterial nach Anspruch 1, dadurch g e kennzeichnet , daß es im wesentlichen aus den folgenden Komponenten im Gemisch besteht:4. denture impression material according to claim 1, characterized g e indicates that it essentially consists of the following components in a mixture: Komponentecomponent GewichtsteileParts by weight Natriumalginat oder KaliumalginatSodium alginate or potassium alginate 14 ,014, 0 CalciumsulfatCalcium sulfate 17,417.4 TetranatriumpyrophosphatTetrasodium pyrophosphate 2,52.5 KaliumtitanfluoridPotassium titanium fluoride 1,01.0 MagnesiumoxidMagnesium oxide 2,62.6 DiätomenerdeDiet earthenware 57,857.8 PolypropylenglykolPolypropylene glycol 4,74.7
wobei die Diatomenerde mit dem Polypropylenglykol vor dem Vermischen mit den restlichen Komponenten beschichtet worden ist.wherein the diatomaceous earth has been coated with the polypropylene glycol prior to mixing with the remaining components is.
5. Verfahren zur Erhöhung der Geschwindigkeit, mit der ein pulverförmiges Gebißabdruckmaterial mit Wasser nach dem Vermischen damit feucht wird, und zur Verminderung der Staubbildungsneigung des Gebißabdruckmaterials, dadurch gekennzeichnet , daß man das Pulver oder einen Teil davon mit einem Mittel beschichtet, das nach dem Vermischen mit Wasser ohne weiteres und rasch feucht wird, darin dispergiert oder aufgelöst wird, um eine Paste zu bilden.5. Method of increasing the speed with which a powdered denture impression material is mixed with water the mixing with it becomes moist, and to reduce the tendency of the denture impression material to form dust, thereby characterized in that the powder or a part thereof is coated with an agent which, according to the Mixing with water easily and quickly becomes damp, dispersed or dissolved in it to make a paste form.
DE1981902509 1980-08-26 1981-08-26 NON-DUSTING AND QUICKLY CROSSLINKING PRINT MATERIAL AND METHOD FOR THE PRODUCTION THEREOF. Pending DE58203T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18141780A 1980-08-26 1980-08-26
US06/293,143 US4394172A (en) 1980-08-26 1981-08-17 Non-dusting and fast-wetting impression material and method of preparing same
PCT/US1981/001150 WO1982000650A1 (en) 1980-08-26 1981-08-26 Non-dusting and fast-wetting impression material and method of preparing same

Publications (1)

Publication Number Publication Date
DE58203T1 true DE58203T1 (en) 1983-08-04

Family

ID=27373860

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1981902509 Pending DE58203T1 (en) 1980-08-26 1981-08-26 NON-DUSTING AND QUICKLY CROSSLINKING PRINT MATERIAL AND METHOD FOR THE PRODUCTION THEREOF.

Country Status (2)

Country Link
DE (1) DE58203T1 (en)
HK (1) HK66291A (en)

Also Published As

Publication number Publication date
HK66291A (en) 1991-08-30

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