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John L Robbins, Elise Marucchi Soos, Jack W Johnson, John F Brody: Catalyst for dehydrogenation of paraffins. Exxon Research & Engineering Co, Estelle C Bakun, September 13, 1994: US05346871 (7 worldwide citation)

The present invention is directed to a novel catalyst composition and its use in the dehydrogenation of paraffins to olefins. The catalyst comprises an alloy of a Group VIII noble metal and a metal selected from the group consisting of zinc and gallium on a support selected from the group consisting ...


62
Roger Grant Gaughan, Daniel Dawson Lowrey: Method for reducing the freezing point of aminated aviation gasoline by the use of tertiaryamylphenylamine. ExxonMobil Research and Engineering Company, Estelle C Bakun, November 3, 2009: US07611551 (7 worldwide citation)

A method is disclosed for reducing the freezing point of unleaded aminated aviation gasoline to −58° C. or lower by the addition of tert-amylphenylamine.


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Wenyih Frank Lai: In-situ crystallized zeolite containing composition (LAI-ISC). Exxon Research and Engineering Company, Estelle C Bakun, Jay Simon, June 9, 1998: US05763347 (7 worldwide citation)

Applicant has discovered a new zeolite containing composition and a process for preparing the same. The composition is unique in that the zeolite crystals making up one layer of the composition pack in a manner such that the composition is essentially continuous with no large scale voids even when t ...


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Mark Alan Greaney, Michael Charles Kerby, Roby Bearden Jr: Mercaptan removal from petroleum streams (Law950). ExxonMobil Research and Engineering Company, Estelle C Bakun, Gerard J Hughes, December 3, 2002: US06488840 (7 worldwide citation)

This invention relates to reducing the amount of thiols (mercaptans) in petroleum streams, specifically, mercaptans above the five carbon molecular weight range.


66
George D Meitzner, Ruben A Migone, William J Mykytka: Noble metal/ZN-A1203 reforming catalysts with enhanced reforming performance (C-2714). Exxon Research and Engineering Company, Estelle C Bakun, January 9, 1996: US05482615 (6 worldwide citation)

Catalysts for reforming typically contain platinum supported on a high surface area alumina. During reforming reactions, specifically dehydrocyclization, such catalysts produce undesirable light gases. Applicants have found a new catalyst that suppresses undesirable hydrogenolysis reactions thereby ...


67
Andrzej M Malek, Stephen C Leviness, Horacio M Trevino, Weldon K Bell, David O Marler: Fischer-Tropsch catalyst production. ExxonMobil Research and Engineering Company, Estelle C Bakun, September 2, 2008: US07419928 (6 worldwide citation)

A process for enhancing the activity of a catalyst metal particulate for hydrogenation reactions comprising calcining the particulate in an oxidant-containing atmosphere to partially oxidize it thereby forming a porous layer of oxides thereon, treating with an solution capable of oxidizing the calci ...


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Robert Timothy Stibrany, Michael Gerard Matturro, Stephen Zushma, Abhimanyu Onkar Patil: Transition metal complexes and oligomers therefrom. ExxonMobil Research and Engineering Company, Estelle C Bakun, Joseph C Wang, February 10, 2004: US06689928 (6 worldwide citation)

The invention is a method and catalyst for selectively and efficiently producing short chain linear &agr;-olefins. The method includes contacting olefinic monomers under oligomerization conditions with the catalyst composition which comprises a composition prepared in situ by reacting a nickel compo ...


69
Stuart L Soled, Gary B McVicker, Sabato Niseo, William E Gates: Zirconium hydroxide supported metal and heteropolyacid catalysts. Exxon Research and Engineering Company, Estelle C Bakun, February 21, 1995: US05391532 (6 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 ...


70
Richard S Polizzotti, Mohsen Yeganeh, Shawn M Dougal: Water vapor plasma treatment of glass surfaces. Exxon Research and Engineering Co, Estelle C Bakun, August 22, 2000: US06106653 (6 worldwide citation)

The density of hydroxyl groups present on the surface of glass, such as E-glass fibers, is increased by subjecting the surface to a radio frequency induced gas plasma containing water vapor. Surfaces so treated exhibit enhanced adsorption of hydrolyzed organo silane coupling agents applied to improv ...



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