Colloid systems and wetting agents; subcombinations thereof; pro – Compositions containing an agent for breaking ; processes of... – Continuous liquid phase colloid system and discontinuous...
Reexamination Certificate
2008-01-25
2011-10-04
Metzmaier, Daniel S (Department: 1762)
Colloid systems and wetting agents; subcombinations thereof; pro
Compositions containing an agent for breaking ; processes of...
Continuous liquid phase colloid system and discontinuous...
C044S300000, C044S320000, C208S188000, C210S708000, C524S588000
Reexamination Certificate
active
08030363
ABSTRACT:
The invention relates to a method for separating emulsions of oil and water, the method comprising incorporating a demulsifying-effective amount of a polyorganosiloxane demulsifier into an emulsion comprising an oil phase and an aqueous phase. The invention also relates to compositions containing polyorganosiloxane demulsifier and the water and oil phases of an emulsion.
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Machine Translation for DE 102004018926 A1, Patent document publ. Nov. 17, 2005, European Patent Office, Obtained online @ http://ep.espacenet.com
umberSearch?locale=en—EP , (downloaded Oct. 26, 2010).
Derwent Abstract on East, week 200578, London: Derwent Publications Ltd., AN 2005-760568, DE 102004018926 A1, (Goldschmidt GMBH), abstract.
Derwent Abstract on East, week 200868, London: Derwent Publications Ltd., AN 2008-L53292, CN 101104694 A, (Goldschmidt AG TH), abstract.
Azouani Sabine
Gonzalez Sigfredo
Koczo Kalman
Kumar Vikram
Phukan Monjit
Metzmaier Daniel S
Momentive Performance Materials Inc.
Vicari Dominick G.
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