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:
Jul. 10, 2018
Filed:
Oct. 20, 2015
Lei Zhang, Basking Ridge, NJ (US);
Sylvain Hantzer, Spring, TX (US);
Wenyih F. Lai, Bridgewater, NJ (US);
Stephen J. Mccarthy, Center Valley, PA (US);
Tracie L. Owens, Hillsborough, NJ (US);
Lei Zhang, Basking Ridge, NJ (US);
Sylvain Hantzer, Spring, TX (US);
Wenyih F. Lai, Bridgewater, NJ (US);
Stephen J. McCarthy, Center Valley, PA (US);
Tracie L. Owens, Hillsborough, NJ (US);
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY, Annandale, NJ (US);
Abstract
Methods are provided for using a dewaxing catalyst formed using at least two structure directing agents for production of a lubricant base stock. For example, ZSM-48 crystals formed using multiple directing agents (and/or formulated catalysts made using such crystals) can have an increased activity and/or can provide an improved yield during catalytic production of lubricant base stocks. Additionally or alternately, ZSM-48 crystals formed using multiple directing agents (and/or formulated catalysts made using such crystals) can provide improved aromatic saturation during processing of a feed for lubricant base stock production.