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:
Oct. 20, 2009
Filed:
Nov. 15, 2005
Applicants:
Antonio Pietro Nicola, Calgary, CA;
Andrzej Krzywicki, Calgary, CA;
Inventors:
Antonio Pietro Nicola, Calgary, CA;
Andrzej Krzywicki, Calgary, CA;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 31/00 (2006.01); B01J 23/56 (2006.01); B01J 23/44 (2006.01); B01J 23/00 (2006.01); B01J 23/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Alkadienes may be telomerized in the presence of a heterogeneous catalyst comprising an alumina or titania support which is modified with one or more ionic complexes of Pd or Pt and activated at a temperature from 450° C. to 850° C. for a time not less than two hours. The resulting telomere may be useful in a number of applications.