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:
Feb. 05, 2008
Filed:
Oct. 27, 2004
Applicants:
Carl Dunlop, Cape Town, ZA;
Stewart Hlohloza, Mossel Bay, ZA;
Petrus Johannes Hoffmann, Durbanville, ZA;
Cyril David Knottenbelt, Mossel Bay, ZA;
Leon Walliser, Mossel Bay, ZA;
Inventors:
Carl Dunlop, Cape Town, ZA;
Stewart Hlohloza, Mossel Bay, ZA;
Petrus Johannes Hoffmann, Durbanville, ZA;
Cyril David Knottenbelt, Mossel Bay, ZA;
Leon Walliser, Mossel Bay, ZA;
Assignee:
Petroleum Oil and Gas Corporation of South Africa (Pty) Ltd., Mossel Bay, Cape, ZA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/04 (2006.01); C07C 7/09 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates to a method for reducing the toxicity of a mixture of hydrocarbons by means of fractional distillation, a distillate having a reduced toxicity and a composition including the distillate.