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. 02, 2008
Filed:
Dec. 12, 2006
Applicants:
Eija Koivusalmi, Kulloonkylä, FI;
Juha Jakkula, Kerava, FI;
Inventors:
Eija Koivusalmi, Kulloonkylä, FI;
Juha Jakkula, Kerava, FI;
Assignee:
Neste Oil Oyj, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 1/207 (2006.01); C07C 1/213 (2006.01);
U.S. Cl.
CPC ...
Abstract
A feedstock originating from renewable sources is converted to branched and saturated hydrocarbons without heteroatoms in the diesel fuel distillation range by skeletal isomerisation and deoxygenation carried out by hydrodeoxygenation or alternatively by combined decarboxylation and decarbonylation reactions, whereby the consumption of hydrogen is decreased.