Method for controlling foam

The present invention relates to a method for controlling foam in a foam producing system comprising adding to the foam producing system a dispersible silicone composition comprising (I) a silicone composition prepared by reacting (i) a polyorganosiloxane, (ii) a silicon compound, optionally (iii) a...

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Bibliographische Detailangaben
Hauptverfasser: FEY, KENNETH CHRISTOPHER, HABERMEHL, JAMES
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention relates to a method for controlling foam in a foam producing system comprising adding to the foam producing system a dispersible silicone composition comprising (I) a silicone composition prepared by reacting (i) a polyorganosiloxane, (ii) a silicon compound, optionally (iii) a finely divided filler, and (iv) a catalytic amount of a compound for promoting the reaction of the other components and (II) a hydrocarbon oil. The hydrocarbon oil is effective as a dispersing agent for the silicone composition (I). The hydrocarbon oil-containing compositions are easier to handle, and produce less waste and its dispersion into mineral oil based formulations is more efficient.