FIELD: medicine; technological processes.
SUBSTANCE: invention relates to curable compositions containing siloxane compounds and containing high-viscosity silicone oil. Composition for making dental impressions, herewith the composition contains siloxane component (A), which contains polyorganosiloxane containing end vinyl groups, siloxane component (B) including organohydropolisiloxane, catalyst (C) capable to catalyse curing reaction between components (A) and (B), silicone oil (D), herewith the silicone oil has viscosity at 23 °C of at least approximately 600,000 mPa∙s and is present in amount from approximately 1 to approximately 20 wt% with respect to the whole composition weight. Invention also relates to a method of producing such composition and method of controlling A composition hardness by Shore.
EFFECT: invention can be used for making dental impressions.
15 cl, 12 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITION FOR MAKING DENTAL IMPRESSION | 2017 |
|
RU2683930C2 |
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RU2477121C2 |
| PROCESSES FOR PRODUCTION OF KAOLIN-CONTAINING SILICONE RUBBER COMPOSITIONS | 2004 |
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RU2650632C2 |
| STOMATOLOGIC CASTING MATERIAL | 1992 |
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RU2033144C1 |
| CURABLE SILICONE COMPOSITION (VERSIONS) | 2005 |
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| DENTAL COMPOSITIONS CONTAINING ETHYLENE-UNSATURATED ADDITION-FRAGMENTATION AGENT | 2012 |
|
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| USE OF TOCOPHEROL | 2008 |
|
RU2461584C2 |
| POLYORGANOSILOXANE GEL FOR USING IN COSMETICS | 2001 |
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RU2205624C2 |
| FIRE-RETARDANT COLD-SETTING COATING COMPOSITION AND METHOD FOR PRODUCTION THEREOF | 2012 |
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