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Polyorganosiloxanhaltige Polymere und Verfahren zu deren Herstellung

Polymers containing polyorganosiloxane and process for their production
 
: Kerres, J.A.; Strathmann, H.; Fleischmann, G.

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Frontpage ()

DE 1990-4023960 A: 19900727
DE 1990-4023960 A: 19900727
DE 4023960 A1: 19920130
C08G0081
German
Patent, Electronic Publication
Fraunhofer IGB ()

Abstract
Polymers containing polyorganosiloxane are produced by hydrosilylization reactions by cross-linking organic, olefinic polymers containing terminal and/or lateral groups comprising polyorganosiloxanes of the general formula (I) Formula I, where X and Y mean hydrogen or R->8, R->1 to R->8 are alkyl or aryl groups each with 1 to 8 carbon atoms, haloalkyl or haloaryl groups each containing 1 to 18 carbon atoms, whereby the alkyl, aryl, haloalkyl and haloaryl groups are interrupted by carbonic ester functions, n and m are each whole numbers from 0 to 2000 and at least 2 Si-H groups exist per molecule, and where n gretaer than 0 and m greater than are block copolymers or alternating or statistical copolymers.

: http://publica.fraunhofer.de/documents/PX-28932.html