The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 13, 1992

Filed:

Aug. 09, 1991
Applicant:
Inventors:

Marc Durrieu, La Havre, FR;

Patrice Herrenschmidt, Le Pecq, FR;

Claude Marty, Le Havre, FR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ; C10G / ;
U.S. Cl.
CPC ...
252338 ; 252344 ; 252358 ; 208188 ; 208289 ; 210708 ;
Abstract

The invention relates to a water-soluble demulsifying and antifouling agent capable of separating possibly emulsified water/hydrocarbon mixtures, and particularly water/crude petroleum mixtures containing suspended matter. Said agent comprises from 10 to 60 percent by weight of a combination of the following compounds:


Find Patent Forward Citations

Durrieu, Marc. (1992). Demulsifying and antifouling agent suitable for separating possibly (U.S. Patent No. 5154857). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5154857

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…