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Machine translation
1. (WO1997020611) COMPOSITIONS AND METHODS FOR BREAKING WATER-IN-OIL EMULSIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1997/020611    International Application No.:    PCT/US1996/018969
Publication Date: 12.06.1997 International Filing Date: 27.11.1996
Chapter 2 Demand Filed:    17.06.1997    
IPC:
B01D 17/04 (2006.01), C10G 33/04 (2006.01)
Applicants: BETZDEARBORN INC. [US/US]; 4636 Somerton Road, Trevose, PA 19053-6783 (US)
Inventors: HART, Paul, R.; (US)
Agent: VON NEIDA, Philip, H.; BetzDearborn Inc., 4636 Somerton Road, Trevose, PA 19053-6783 (US)
Priority Data:
08/568,069 06.12.1995 US
Title (EN) COMPOSITIONS AND METHODS FOR BREAKING WATER-IN-OIL EMULSIONS
(FR) COMPOSITIONS ET PROCEDE DE DISSOCIATION DES EMULSIONS EAU DANS HUILE
Abstract: front page image
(EN)Compositions of an alkylphenol-formaldehyde resin and poly(alkylene glycol) are effective at breaking water-in-oil emulsions in a liquid hydrocarbon. Preferably, the composition is employed in a crude oil desalting system.
(FR)L'invention porte sur des compositions de résine alkylphénol-formaldéhyde et de poly(alkylène glycol) s'avérant efficaces pour dissocier les émulsions eau dans huile se trouvant dans les hydrocarbures liquides, et s'utilisant de préférence pour le dessalage du brut.
Designated States: AU, BR, CA, JP, KR, NO, SG.
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)