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:
Nov. 22, 2005
Filed:
Dec. 22, 1999
Unni Olsbye, Oslo, NO;
Duncan Akporiaye, Oslo, NO;
Erling Rytter, Trondheim, NO;
Morten Rønnekleiv, Trondheim, NO;
Unni Olsbye, Oslo, NO;
Duncan Akporiaye, Oslo, NO;
Erling Rytter, Trondheim, NO;
Morten Rønnekleiv, Trondheim, NO;
Den Norske Stats Oljeselskap, Stavanger, NO;
Abstract
The present invention relates to a catalyst comprising at least one metal loaded on a hydrotalcite-based carrier material which has the following formula in its uncalcined form: MM(A)(OH)*xHO, wherein Mis at least one divalent metal; and Mis at least one trivalent metal; A is an n-valent anion, n is 1 or 2 and a and b are positive numbers, a>b. When said at least one metal is selected from the group VIII of the periodical system of the elements a useful (de)hydrogenation catalyst is achieved.