FIELD: polymers.
SUBSTANCE: described is method for production of siloxane oligomers of general formula I or II , wherein oligomer has at least one functionalized alkyl group in molecule. Claimed method includes oligomerization of haloalkyltrihalosilanes in presence of alcohol and water and optionally cooligomerization with C1-C18-alkyl-, phenyl, aryl- or alkyltrihalosilanes and/or silicium tetrachloride; and in the further step haloalkyl functionality is optionally modified.
EFFECT: improved method for production of siloxane oligomers.
7 cl, 10 ex
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Authors
Dates
2006-10-10—Published
2002-07-05—Filed