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:
Dec. 06, 1977
Filed:
Jun. 09, 1976
Applicant:
Inventors:
Jean-Rene Bernard, Saint-Symphorien, FR;
Jacques Bousquet, Irigny, FR;
Michel Grand, Saint-Symphorien, FR;
Assignee:
Societe Nationale Elf Aquitaine, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2606 / ; 208111 ;
Abstract
In a method of catalytic conversion of a butane cut to propane, a butane cut and hydrogen are introduced respectively into a reaction zone containing a catalyst consisting of mordenite in acid form in such a manner as to ensure that the partial pressure of hydrogen is higher than 5 bar.