C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 83/12 (2006.01) C08G 77/46 (2006.01)
Patent
CA 2711041
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.
Cette invention concerne un procédé de séparation d'émulsions d'huile et d'eau, le procédé comprenant l'intégration d'une quantité d'un désémulsifiant à base de polyorganosiloxane, efficace en termes de désémulsification, dans une émulsion comprenant une phase huileuse et une phase aqueuse. L'invention concerne également des compositions contenant un désémulsifiant à base de polyorganosiloxane et les phases huileuse et aqueuse d'une émulsion.
Azouani Sabine
Gonzalez Sigfredo
Koczo Kalman
Kumar Vikram
Phukan Monjit
Gowling Lafleur Henderson Llp
Momentive Performance Materials Inc.
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