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Shun C Fung: Method for treating a catalyst. Exxon Research and Engineering Company, Estelle C Bakun, January 3, 1995: US05378669 (13 worldwide citation)

A method for regenerating a Group VIII noble metal catalyst which has been contaminated with coke during a reforming process. The method comprises (a) burning off the coke from the catalyst, redispersing the noble metal on the surface of the catalyst support by contacting the catalyst with halogen g ...


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Shun C Fung: Method for treating a catalyst. Exxon Research and Engineering Company, Estelle C Bakun, October 26, 1993: US05256612 (13 worldwide citation)

A method for regenerating a Group VIII noble metal catalyst which has been contaminated with coke during a reforming process. The method comprises (a) burning off the coke from the catalyst, (b) redispersing the noble metal on the surface of the catalyst support by contacting the catalyst with halog ...


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Michael Yu Hsin Wen, Frank Hershkowitz, Robert Patrick Reynolds Jr: Catalytic partial oxidation with improved ignition system. ExxonMobil Research and Engineering Company, Estelle C Bakun, December 11, 2001: US06329434 (13 worldwide citation)

The instant invention is directed to a catalytic partial oxidation (CPO) process with improved ignition comprising; (a) igniting an ignition feed comprising hydrogen, diluent and oxygen in a catalytic partial oxidation catalyst bed wherein said ignition feed has a predetermined adiabatic reaction te ...


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Stephen Mark Davis, Michael Gerard Matturro: Process for producing a diesel fuel stock from bitumen and synthesis gas. ExxonMobil Research and Engineering Company, Estelle C Bakun, Mark D Marin, April 1, 2003: US06540023 (13 worldwide citation)

A process for producing a diesel fuel stock from bitumen uses steam, naphtha and a hydroisomerized diesel fraction produced by a gas conversion process, to respectively (i) stimulate the bitumen production, (ii) dilute it for pipeline transport to an upgrading facility, and (iii) increase the cetane ...


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James Alexander McHenry, Harry William Deckman, Edward William Corcoran Jr, Wenyih Frank Lai, Horst Witzke: Membrane reparation and poer size reduction using interfacial ozone assisted chemical vapor deposition. Exxon Research & Engineering Company, Estelle C Bakun, Jay Simon, September 30, 1997: US05672388 (12 worldwide citation)

The instant invention is directed toward a process for enhancing the permselective properties, selectively sealing defects and pinholes, controllably altering the pore size and stabilizing the permselective properties of articles having apperatures therein comprising the steps of: simultaneously con ...


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Stuart L Soled, Gary B McVicker, William E Gates, Sabato Miseo: Group IVB oxide addition to noble metal on rare earth modified silica alumina as hydrocarbon conversion catalyst. Exxon Research & Engineering Company, Estelle C Bakun, October 19, 1993: US05254518 (12 worldwide citation)

By this invention there is provided a catalyst composition comprising a Group IVB oxide, an amorphous silica-alumina support having dispersed thereon a rare earth oxide, which as herein used also includes yttrium oxide, and a metal(s) selected from the group consisting of Group VIII noble metal(s), ...


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Warren A Thaler, Jacob I Emert, Istvan T Horvath, Richard H Schlosberg, David A Young, Stephen Zushma: Polymers having terminal hydroxyl aldehyde, or alkylamino substitutents and derivatives thereof. Exxon Chemical Patents, Estelle C Bakun, October 7, 1997: US05674950 (11 worldwide citation)

A polymer having a terminal hydroxyl, aldehyde or alkylamino substituent which may be used directly or in a derivative form as a dispersant for both fuel and lubricating oil compositions, wherein the polymer has a M.sub.n of about 300 to 10,000, and is derived from a polyolefin which is derived from ...


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Stuart L Soled, Gary B McVicker, Sabato Miseo, William E Gates: Zirconium hydroxide supported metal and heteropolyacid catalysts. Exxon Research and Engineering Company, Estelle C Bakun, February 6, 1996: US05489733 (11 worldwide citation)

The present invention is directed to novel catalyst compositions, their preparation, and their use in a selective paraffin isomerization process. The solid acid catalyst compositions comprise a zirconium hydroxide support, a Group VIII metal, and a heteropolyacid selected from the group consisting o ...



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