LOW-MOLECULAR ORGANOSILICON COMPOUND AND CROSS-LINKABLE MATERIAL

Low-molecular organosilicon compounds with 2-17 silicon (Si) atoms of units of formula RaR b(OR )cSiO4-9a+b+c)/2 (I), selected from compounds of formulae (R3SiO)d(R2R SiO)e(OH)fSi (IA) and ÄR3SiO)g(R2R SiO)h(OH)iSiÜ2O (IB), are new; in which R = hydrogen (H) or optionally substituted 1-18 carbon (C)...

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Hauptverfasser:	RIHIYARUTO BUAITONAA, MIHIYAERU SHIYUTETSUPU, HERUBERUTO BARUTERU, FUORUKAA FURAI, YOHAN SHIYUUSUTAA
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	Low-molecular organosilicon compounds with 2-17 silicon (Si) atoms of units of formula RaR b(OR )cSiO4-9a+b+c)/2 (I), selected from compounds of formulae (R3SiO)d(R2R SiO)e(OH)fSi (IA) and ÄR3SiO)g(R2R SiO)h(OH)iSiÜ2O (IB), are new; in which R = hydrogen (H) or optionally substituted 1-18 carbon (C) aliphatic saturated hydrocarbyl with an SiC bond, in which NOTGREATER 1 H atom is attached to each Si atom; R = SiC-bound 2-18 C aliphatic unsaturated hydrocarbyl; R = H or optionally substituted 1-18 C hydrocarbyl, optionally with oxygen atoms in the chain; a, b, c, d, f, g, h = 0, 1, 2 or 3; e = 1, 2 or 3; i = 0, 1 or 2; (a+b+c) ≤ 3; (d+e+f) = 4; (g+h+i) = 3; (I), (IA) and (IB) contain NOTLESS 1 R group/molecule. Also claimed are curable compositions based on organopolysiloxanes, which also contain compound(s) (I)