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. 31, 2002
Filed:
Oct. 16, 2001
Applicant:
Inventors:
Ying-Yen P. Tsao, Bryn Mawr, PA (US);
Tracy J. Huang, Princeton, NJ (US);
Philip J. Angevine, Woodbury, NJ (US);
Assignee:
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G 6/502 ; C10G 3/5085 ;
U.S. Cl.
CPC ...
C10G 6/502 ; C10G 3/5085 ;
Abstract
A two stage process useful for cetane upgrading of diesel fuels. More particularly, the invention relates to a process for selective naphthenic ring-opening utilizing an extremely low acidic distillate selective catalyst having highly dispersed Pt. The process is a two stage process wherein the first stage is a hydrotreating stage for removing sulfur from the feed and the second stage is the selective ring-opening stage.
Tsao, Ying-Yen. (2002). Selective ring opening process for producing diesel fuel with increased cetane number (U.S. Patent No. 6500329). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6500329
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile