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:
Apr. 11, 2006
Filed:
Jan. 22, 2004
Florent Picard, Saint Symphorien d'Ozon, FR;
Alain Forestiere, Vernaison, FR;
Julia Magne-drisch, Vilette de Vienne, FR;
Nathalie Marchal-george, Saint Genis Laval, FR;
Florent Picard, Saint Symphorien d'Ozon, FR;
Alain Forestiere, Vernaison, FR;
Julia Magne-Drisch, Vilette de Vienne, FR;
Nathalie Marchal-George, Saint Genis Laval, FR;
Institut Francais du Petrole, Rueil Malmaison Cedex, FR;
Abstract
Process for obtaining a hydrocarbon fraction that can be used as a feedstock of an etherification unit and that contains a small amount of diene compounds, nitrogen-containing compounds and sulfur-containing compounds, starting from an initial hydrocarbon feedstock that comprises a mixture of olefins, dienes, and nitrites as well as sulfur-containing compounds, whereby said process comprises at least the following successive stages: