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US 2008/0293606 A1Published application
Organosilicon Compound-Containing Compositions
AssigneeWacker Chemie AG
InventorsHolger Rautschek, Christian Fehn, Heinz Hoffmann
Life of this patent
Estimating the term…
Abstract
Defoamer compositions contain a carrier oil and at least one particulate filler of less than 40°, measured with water as a surrounding phase. The defoamers are surprisingly more active than prior art defoamers.
Claims12
1-10. (canceled)
A composition comprising at least one carrier oil and at least one particulate filler, wherein the contact angle of the carrier oil with respect to the filler, measured with water as the surrounding phase, is less than 40°.
Dependencies are inferred from the claim text.