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:
Sep. 06, 1977
Filed:
Oct. 20, 1975
Applicant:
Inventors:
Edward N Nowak, Uniontown, OH (US);
Kenneth J Frech, Tallmadge, OH (US);
Assignee:
The Goodyear Tire & Rubber Company, Akron, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
2606 / ; 252430 ; 252456 ; 252467 ;
Abstract
There is disclosed a process for the preparation of butenes from propylene using a catalyst comprising from 1 to 15 percent by weight of vanadium oxide -- V.sub.2 O.sub.5 and from 0.1 to 5 percent by weight of tungsten oxide -- WO.sub.3 impregnated on a support which has a surface area of 10 to 400 square meters per gram which catalyst has been activated by contact with from 0.1 to 10 moles of a trialkylaluminum compound per mole of V.sub.2 O.sub.5.