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:
Apr. 02, 2002
Filed:
Dec. 15, 1998
Applicant:
Inventors:
Kazumitu Fujihara, Saitama, JP;
Yoshiyuki Morishima, Saitama, JP;
Assignee:
Japan Energy Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C10G 7/300 ;
U.S. Cl.
CPC ...
C10G 7/300 ;
Abstract
A process for producing a low pour-point oil which permits the production of a lower pour point oil without severer hydrodewaxing conditions is disclosed, which comprises hydrodewaxing a mineral oil fraction, which has been separated from a crude oil by distillation and has a boiling point ranging from 250 to 600° C., at a temperature range of from 250° C. to 500° C. in the presence of a zeolite catalyst; and separating a lighter fraction by distillation.
Quick Actions:
Fujihara, Kazumitu. (2002). Production process of low pour-point oil (U.S. Patent No. 6365037). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6365037
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile