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. 29, 1994
Filed:
Mar. 23, 1993
Applicant:
Inventors:
Eit Drent, Amsterdam, NL;
Johannes J Keijsper, Amsterdam, NL;
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
502167 ; 502162 ; 502168 ; 502170 ;
Abstract
Novel catalyst compositions, useful in the production of linear alternating polymers of carbon monoxide and at least one ethylenically unsaturated hydrocarbon, comprise a compound of palladium, a Lewis acid of the formula MF.sub.n wherein n is 3 or 5 and M is a Group III or V element which forms a binary fluoride, and a bidentate ligand of phosphorus, nitrogen or sulfur.