Carbosilan-Dendrimere, ein Verfahren zur Herstellung und deren Verwendung

Carbosilane dendrimers of formula (I) R4-iSiÄ(CH2)nSiXaR3-aÜi are claimed, in which i = 3 or 4; n = 2-6; X = (a) OSiR R R , R gps. = alkyl and/or aryl and a = 1-3 (except cpds. with n = 2, R = Me and a = 2), (b) Ä(CH2)nSiYbR3-bÜ (with Y = OSiR R R and a, b = 1-3), (c) Ä(CH2)nSiR3-aÄ(CH2)nSiYbR3-bÜaÜ...

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Bibliographische Detailangaben
Hauptverfasser:	EILING, ALOYS. DR., 44866 BOCHUM, DE, SCHLOH, MARTIN. DR., 51061 KOELN, DE, MAGER, MICHAEL. DR., 51375 LEVERKUSEN, DE
Format:	Patent
Sprache:	ger
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
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Beschreibung
Zusammenfassung:	Carbosilane dendrimers of formula (I) R4-iSiÄ(CH2)nSiXaR3-aÜi are claimed, in which i = 3 or 4; n = 2-6; X = (a) OSiR R R , R gps. = alkyl and/or aryl and a = 1-3 (except cpds. with n = 2, R = Me and a = 2), (b) Ä(CH2)nSiYbR3-bÜ (with Y = OSiR R R and a, b = 1-3), (c) Ä(CH2)nSiR3-aÄ(CH2)nSiYbR3-bÜaÜ (with Y, a and b as in (b)), or (d) Ä(CH2)nSiR3-aÄ(CH2)nSiR3-aÄ(CH2)nSiYbR3-bÜ aÜaÜ (with Y, a and b as in (b). Also claimed is a process for the prodn. of (I).