1
Bernard M Gillespie, Michael S Sarli, Kenneth W Smith: Manufacture of lube base stock oil. Mobil Oil Corporation, Charles A Huggett, Vincent J Frilette, January 1, 1980: US04181598 (60 worldwide citation)

Lube base stock oil of low pour point and excellent stability is produced from a waxy crude oil fraction by solvent refining, catalytic dewaxing over a zeolite catalyst in the nature of zeolite ZSM-5 and hydrotreating under specified conditions.


2
Bernard M Gillespie, Michael S Sarli, Kenneth W Smith: Manufacture of lube base stock oil. Mobil Oil Corporation, Alexander J McKillop, Michael G Gilman, Laurence P Hobbes, March 20, 1984: US04437975 (44 worldwide citation)

Lube base stock oil of low pour point and excellent stability is produced from a waxy crude oil fraction by solvent refining, catalytic dewaxing over a zeolite catalyst in the nature of zeolite ZSM-5 and hydrotreating under specified conditions.


3
Nai Yuen Chen, Bernard M Gillespie, Henry R Ireland, Thomas R Stein: Hydrodewaxing. Mobil Oil Corporation, Charles A Huggett, Vincent J Frilette, May 11, 1976: US03956102 (37 worldwide citation)

A method for the operation of a hydrodewaxing unit wherein a petroleum distillate is separated into two streams, one having a pour point of above about 30.degree.F, and the other having a pour point of less than about 30.degree.F., the 30.degree.F plus pour point fraction is treated in a hydrodewaxi ...


4
Bernard M Gillespie, Michael S Sarli, Kenneth W Smith: Manufacture of specialty oils. Mobil Oil Corporation, Charles A Huggett, Vincent J Frilette, January 30, 1979: US04137148 (29 worldwide citation)

Specialty oils of very low pour point and excellent stability, such as transformer oils and refrigerator oils, are produced from waxy crude distillates by solvent refining, catalytic dewaxing over a zeolite catalyst in the nature of zeolite ZSM-5 and hydrotreating.


5
Nai Yuen Chen, Bernard M Gillespie, Henry R Ireland, Thomas R Stein: Hydrodewaxing. Mobil Oil Corporation, Charles A Huggett, Vincent J Frilette, January 10, 1978: US04067797 (15 worldwide citation)

A hydrocarbon fuel oil composition comprising a blend of untreated low pour-point distillate oil and a higher pour-point catalytically hydrodewaxed distillate oil. The blend has an unexpectedly low pour point and cloud point. Dewaxing is effected with a ZSM-5 type catalyst.


6
Bernard M Gillespie, Henry R Ireland, Thomas R Stein: Hydroprocessing catalyst regeneration. Mobil Oil Corporation, Charles A Huggett, Vincent J Frilette, February 8, 1977: US04007131 (11 worldwide citation)

This invention concerns a method of regenerating hydroprocessing catalyst. The invention deals with a method of regenerating hydroprocessing catalyst contained within a reactor, said catalyst having been deactivated by "coke" deposition, comprising: passing into an inlet of said reactor, through sai ...