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.
Patent No.:
Date of Patent:
Oct. 20, 1992
Filed:
Dec. 13, 1989
Applicant:
Inventors:
Armand A Gregoli, Tulsa, OK (US);
Andrew M Olah, Broken Arrow, OK (US);
Assignee:
Canadian Occidental Petroleum Ltd., Calgary, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; C10L / ;
U.S. Cl.
CPC ...
44302 ; 137-4 ; 137 13 ; 2523115 ; 252312 ; 252314 ; 252351 ; 431-2 ;
Abstract
Stable oil-in-water emulsions for pipeline transmission are formed at a temperature of from about 100.degree. F. to about 200.degree. F. preferably using at least one ethoxylated alkylphenol compound and a freezing point depressant for water to enable pipeline transmission at temperatures below the freezing point of water.