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:
Feb. 21, 1995
Filed:
Nov. 03, 1993
Applicant:
Inventors:
Pei-Shing E Dai, Port Arthur, TX (US);
Robert J Taylor, Jr, Port Arthur, TX (US);
Randall H Petty, Port Arthur, TX (US);
Joseph A Durkin, Groves, TX (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ; C10G / ;
U.S. Cl.
CPC ...
208 27 ; 208109 ; 208110 ; 208111 ;
Abstract
A process for catalytic hydrodewaxing hydrocarbon feedstocks is disclosed. The catalyst comprises a surface-modified crystalline aluminosilicate zeolite, such as ZSM-5 type zeolite in a matrix or binder, such as alumina, having a specified metals content. The process is especially useful for dewaxing lubricating oil basestocks.
Dai, Pei-Shing. (1995). Process for catalytic dewaxing of hydrocarbon feedstocks (U.S. Patent No. 5391286). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5391286
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile