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Hydrolysierbare und polymerisierbare Silane, Verfahren zu deren Herstellung und deren Verwendung

Hydrolizable and polymerizable silanes, process for their production and their application
 
: Wolter, H.

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Frontpage ()

DE 1994-4423811 A: 19940706
DE 1994-4423811 A: 19940706
EP 1995-107099 A: 19950511
DE 4423811 C1: 19960118
EP 694550 B1: 20010808
EP 694550 B1: 20010808
C07F0007
German
Patent, Electronic Publication
Fraunhofer ISC ()

Abstract
The invention relates to hydrolizable and polymerizable silanes of general formula I and a process for their production and their application for the production of silicic acid (hetero)polycondensates and of (hertero)polymerisates. Formula I; the residues and indices are identical or different and have the following meaning: X = hydrogen, halogen, hydroxy, alkoxy, acyloxy, alkylcarbonyl, alkoxycarbonyl or NR->2 <-2 , where R->2 = hydrogen, alkyl or aryl; R = alkyl, alkenyl, aryl, alkylaryl or arylalkyl; R' = alkylene, arylene, arylene alkylene or alkylene arylene, each with 0 to 10 carbon atoms, whereby said residues can be interrupted by oxygen and sulphur atoms or amino groups; R'' = alkylene, arylene, arylene alkylene or alkylene arylene, each with 1 to 10 carbon atoms, whereby said residues can be interrupted by oxygen and sulphur atoms or by amino groups; a = 1, 2 or 3; b = 0, 1 or 2; c = 1, 2, 3, 4, 5 or 6; d = 4 - a - b a+b = 1, 2 or 3.

: http://publica.fraunhofer.de/documents/PX-17654.html