| 摘要 |
FIELD: medicine, pharmaceutics.SUBSTANCE: group of inventions relate to field of dentistry. Claimed is solidificated dental composition, which contains: a) solidificated organopolysiloxane polymer, b) compound of crosslinking agent, capable of crosslinking of said polymer, c) catalyst, capable of catalising reaction of crosslinking of said components, d) surface-active substance, e) F-containing compound, where F-containing compound has formula: (G-L-O)-R?-O-L-G, where s= 0 or 1, Gand Geach independently represents non-ionic end groups, which do not contain polyoxyalkylene groups or containing polyoxyalkylene in such a way that its total amount in F-containing compound does not exceed 10 wt %, in terms of molecular weight of F-containing compound; Land Leach independently represents aliphatic hydrocarbon group or partly or completely fluorinated aliphatic hydrocarbon group; R?represents monovalent or bivalent partly or completely fluorinated aliphatic group or partly or completely fluorinated aliphatic group with one or several oxygen atoms in main chain; on condition that at least one of the following conditions is met: (i) at least one of fragments L-G and L-G is partly or completely fluorinated, or (ii) R?represents partly or completely fluorinated aliphatic group with one or several oxygen atoms in main chain. Also claimed are: set of components of dental application based on described above composition; application of said composition or set for manufacturing or as impression material or for manufacturing crowns and bridges; application of described above F-containing component for enhancement of said solidificated composition wettability.EFFECT: improvement of composition of solidificated dental composition.15 cl, 19 tbl, 36 ex, 1 dwg |
