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:
Jan. 03, 2023
Filed:
Aug. 14, 2019
Exxonmobil Technology and Engineering Company, Annandale, NJ (US);
Preeti Kamakoti, Berkeley Heights, NJ (US);
Scott J. Weigel, Allentown, PA (US);
Stephen J. McCarthy, Center Valley, PA (US);
Shifang L. Luo, Annandale, NJ (US);
Sina Sartipi, Brussels, BE;
Martine Dictus, Willebroek, BE;
Marc H. Anthonis, Hofstade, BE;
Helge Jaensch, Grimbergen, BE;
Exxon Mobil Technology and Engineering Company, Annandale, NJ (US);
Abstract
Methods are provided for using a molecular sieve catalyst for dewaxing formed using a synthesis mixture comprising a morphology modifier. The catalyst may be used, for example, for production of a lubricant base stock. For example, ZSM-48 crystals formed using the morphology modifier (and/or formulated catalysts made using such crystals) can have an increased activity and/or can provide an improved yield during catalytic dewaxing of lubricant base stocks.