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Title:
ALKOXYLATED ALKYLPHENOL-ARYLALDEHYDE POLYMER
Document Type and Number:
WIPO Patent Application WO2005005379
Kind Code:
A3
Abstract:
An alkoxylated alkylphenol-arylaldehyde polymer prepared by alkoxylating an alkylphenol-arylaldehyde polymer and use of the alkyoxylated alkylphenol-arylaldehyde polymer to resolve water-in-oil emulsions, especially emulsions of water in crude oil.

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Inventors:
STRICKLAND J BYRON
LINDEMUTH PAUL M
TAYLOR GRAHAME N
Application Number:
PCT/US2004/017474
Publication Date:
August 04, 2005
Filing Date:
June 03, 2004
Export Citation:
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Assignee:
NALCO ENERGY SERVICES LP (US)
International Classes:
C08G8/04; C08G14/02; C10G33/04; (IPC1-7): B01D17/05; C07C43/20; C08L61/06
Foreign References:
US2499370A1950-03-07
US2629705A1953-02-24
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