Patents by Inventor James F. Brazdil
James F. Brazdil has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10780427Abstract: A catalytic composition useful for the conversion of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile, and mixtures thereof. The catalytic composition comprises a complex of metal oxides comprising bismuth, molybdenum, iron, cerium and other promoters, with a desirable composition.Type: GrantFiled: September 5, 2018Date of Patent: September 22, 2020Assignee: INEOS EUROPE AGInventors: James F. Brazdil, Mark A. Toft, Charles J. Besecker, Michael J. Seely
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Patent number: 10626082Abstract: A catalytic composition and process useful for the conversion of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile, hydrogen cyanide and acetonitrile and mixtures thereof, wherein the catalyst exhibiting increased selectivity to hydrogen cyanide compared to prior art catalysts.Type: GrantFiled: October 11, 2016Date of Patent: April 21, 2020Assignee: INEOS EUROPE AGInventors: James F. Brazdil, Mark A. Toft, Michael J Seely, Charles J Besecker, Sean S.-Y. Lin
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Publication number: 20190001310Abstract: A catalytic composition useful for the conversion of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile, and mixtures thereof. The catalytic composition comprises a complex of metal oxides comprising bismuth, molybdenum, iron, cerium and other promoters, with a desirable composition.Type: ApplicationFiled: September 5, 2018Publication date: January 3, 2019Applicant: INEOS EUROPE AGInventors: JAMES F. BRAZDIL, Mark A. Toft, Charles J. Besecker, Michael J. Seely
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Publication number: 20180133699Abstract: A catalytic composition useful for the conversion of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile, and mixtures thereof. The catalytic composition comprises a complex of metal oxides comprising rubidium, bismuth, cerium, molybdenum, iron and other promoters, with a desirable composition.Type: ApplicationFiled: November 10, 2017Publication date: May 17, 2018Applicant: INEOS EUROPE AGInventors: James F. Brazdil, Mark A. Toft
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Publication number: 20180099925Abstract: A catalytic composition and process useful for the conversion of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile, hydrogen cyanide and acetonitrile and mixtures thereof, wherein the catalyst exhibiting increased selectivity to hydrogen cyanide compared to prior art catalysts.Type: ApplicationFiled: October 11, 2016Publication date: April 12, 2018Applicant: INEOS EUROPE AGInventors: James F. Brazdil, Mark A. Toft, Michael J Seely, Charles J Besecker, Sean S.-Y. Lin
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Patent number: 9844769Abstract: A catalytic composition useful for the conversion of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile, and mixtures thereof. The catalytic composition comprises a complex of metal oxides comprising rubidium, bismuth, cerium, molybdenum, iron and other promoters, with a desirable composition.Type: GrantFiled: December 17, 2014Date of Patent: December 19, 2017Assignee: INEOS EUROPE AGInventors: James F. Brazdil, Mark A. Toft
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Patent number: 9675966Abstract: A promoted VPO catalyst for the oxidation of n-butane to maleic anhydride wherein the catalyst comprises the mixed oxides of vanadium and phosphorus, niobium and at least one of antimony and bismuth, wherein the catalyst may be produced in a process comprising impregnating a VPO catalyst with a metal source compound of niobium and a metal source compound of at least one of antimony and bismuth, to form a metal impregnated VPO catalyst, and then drying the metal impregnated VPO catalyst to form the promoted VPO catalyst.Type: GrantFiled: July 16, 2015Date of Patent: June 13, 2017Assignee: Ineos Europe AGInventors: Muin S. Haddad, James F. Brazdil, Robert A. Gustaferro
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Publication number: 20170114007Abstract: A catalytic composition useful for the conversion of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile, and mixtures thereof. The catalytic composition comprises a complex of metal oxides comprising bismuth, molybdenum, iron, cerium, and at least one of samarium, praseodymium and neodymium.Type: ApplicationFiled: October 21, 2015Publication date: April 27, 2017Applicant: INEOS EUROPE AGInventors: James F. Brazdil, Sean S.-Y. Lin
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Patent number: 9550729Abstract: Catalytic compositions are provided that are effective for providing increased acrylonitrile product without a significant decrease in hydrogen cyanide and/or acetonitrile production and provide an overall increase in production of acrylonitrile, hydrogen cyanide and acetonitrile. The catalytic compositions include a complex of metal oxides and include at least about 15% m-phase plus t-phase by weight and have a weight ratio of m-phase to m-phase plus t-phase of 0.45 or greater.Type: GrantFiled: August 2, 2016Date of Patent: January 24, 2017Assignee: INEOS EUROPE AGInventors: James F. Brazdil, Mark A. Toft, Stephen T. McKenna
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Publication number: 20170014812Abstract: A promoted VPO catalyst for the oxidation of n-butane to maleic anhydride wherein the catalyst comprises the mixed oxides of vanadium and phosphorus, niobium and at least one of antimony and bismuth, wherein the catalyst may be produced in a process comprising impregnating a VPO catalyst with a metal source compound of niobium and a metal source compound of at least one of antimony and bismuth, to form a metal impregnated VPO catalyst, and then drying the metal impregnated VPO catalyst to form the promoted VPO catalyst.Type: ApplicationFiled: July 16, 2015Publication date: January 19, 2017Applicant: INEOS EUROPE AGInventors: Muin S. Haddad, James F. Brazdil, Robert A. Gustaferro
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Publication number: 20160340296Abstract: Catalytic compositions are provided that are effective for providing increased acrylonitrile product without a significant decrease in hydrogen cyanide and/or acetonitrile production and provide an overall increase in production of acrylonitrile, hydrogen cyanide and acetonitrile. The catalytic compositions include a complex of metal oxides and include at least about 15% m-phase plus t-phase by weight and have a weight ratio of m-phase to m-phase plus t-phase of 0.45 or greater.Type: ApplicationFiled: August 2, 2016Publication date: November 24, 2016Applicant: INEOS EUROPE AGInventors: James F. BRAZDIL, Mark A. TOFT, Stephen T. MCKENNA
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Patent number: 9433929Abstract: Catalytic compositions are provided that are effective for providing increased acrylonitrile product without a significant decrease in hydrogen cyanide and/or acetonitrile production and provide an overall increase in production of acrylonitrile, hydrogen cyanide and acetonitrile. The catalytic compositions include a complex of metal oxides and include at least about 15% m-phase plus t-phase by weight and have a weight ratio of m-phase to m-phase plus t-phase of 0.45 or greater.Type: GrantFiled: September 21, 2011Date of Patent: September 6, 2016Assignee: INEOS EUROPE AGInventors: James F. Brazdil, Mark A. Toft, Stephen T. McKenna
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Publication number: 20160175817Abstract: A catalytic composition useful for the conversion of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile, and mixtures thereof. The catalytic composition comprises a complex of metal oxides comprising rubidium, bismuth, cerium, molybdenum, iron and other promoters, with a desirable composition.Type: ApplicationFiled: December 17, 2014Publication date: June 23, 2016Applicant: INEOS EUROPE AGInventors: James F. Brazdil, Mark A. Toft
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Patent number: 9358528Abstract: A catalytic composition useful for the conversion of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile, and mixtures thereof. The catalytic composition comprises a complex of metal oxides comprising bismuth, molybdenum, iron, cerium and other promoters, wherein the ratio of bismuth to cerium ratio in the composition is greater than or equal to 0.45 and less than or equal to 1.5.Type: GrantFiled: November 9, 2015Date of Patent: June 7, 2016Assignee: INEOS EUROPE AGInventors: James F. Brazdil, Mark A. Toft, Charles J. Besecker, Michael J. Seely
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Publication number: 20160059221Abstract: A catalytic composition useful for the conversion of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile, and mixtures thereof. The catalytic composition comprises a complex of metal oxides comprising bismuth, molybdenum, iron, cerium and other promoters, wherein the ratio of bismuth to cerium ratio in the composition is greater than or equal to 0.45 and less than or equal to 1.5.Type: ApplicationFiled: November 9, 2015Publication date: March 3, 2016Applicant: INEOS EUROPE AGInventors: James F. Brazdil, Mark A. Toft, Charles J. Besecker, Michael J. Seely
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Patent number: 9211527Abstract: A catalytic composition useful for the conversion of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile, and mixtures thereof. The catalytic composition comprises a complex of metal oxides comprising bismuth, molybdenum, iron, cerium and other promoters, wherein the ratio of bismuth to cerium ratio in the composition is greater than or equal to 0.45 and less than or equal to 1.5.Type: GrantFiled: May 29, 2014Date of Patent: December 15, 2015Assignee: INEOS EUROPE AGInventors: James F. Brazdil, Jr., Mark A. Toft, Charles J. Besecker, Michael J. Seely
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Publication number: 20150343427Abstract: A catalytic composition useful for the conversion of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile, and mixtures thereof. The catalytic composition comprises a complex of metal oxides comprising bismuth, molybdenum, iron, cerium and other promoters, with a desirable composition.Type: ApplicationFiled: May 29, 2014Publication date: December 3, 2015Applicant: INEOS USA, LLCInventors: James F. Brazdil, JR., Mark A. Toft, Charles J. Besecker, Michael J. Seely
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Publication number: 20150343426Abstract: A catalytic composition useful for the conversion of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile, and mixtures thereof. The catalytic composition comprises a complex of metal oxides comprising bismuth, molybdenum, iron, cerium and other promoters, wherein the ratio of bismuth to cerium ratio in the composition is greater than or equal to 0.45 and less than or equal to 1.5.Type: ApplicationFiled: May 29, 2014Publication date: December 3, 2015Applicant: INEOS USA, LLCInventors: James F. Brazdil, JR., Mark A. Toft, Charles J. Besecker, Michael J. Seely
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Patent number: 8697596Abstract: Catalytic compositions and processes are disclosed for economical conversions of lower alkane hydrocarbons. Broadly, the present invention discloses solid compositions containing mixed metal oxides that exhibit catalytic activity for ammoxidation of lower alkane hydrocarbons to produce an unsaturated nitrile in high yield. Generally, these solid oxide compositions comprise, as component elements, molybdenum (Mo), vanadium (V) niobium (Nb) and at least one active element selected from the group consisting of the elements having the ability to form positive ions. Mixed metal oxide catalytic compositions advantageously comprise one or more crystalline phases at least one of which phases has pre-determined unit cell volume and aspect ratio. Also described are methods for forming the improved catalysts having the desired crystalline structure and ammoxidation processes for conversion of lower alkanes.Type: GrantFiled: April 3, 2007Date of Patent: April 15, 2014Assignee: INEOS USA LLCInventors: James A. Kaduk, James F. Brazdil, Alakananda Bhattacharyya, Christos Paparizos
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Patent number: 8658817Abstract: The present invention comprises a method for preparing a mixed oxide catalyst for use in producing acrylonitrile or methacrylonitrile from propane or isobutane by ammoxidation in a gaseous phase via methods of contacting any one of the antimony compound, the molybdenum compound, and the vanadium compound with hydrogen peroxide prior to combining with source compounds for the remaining elements in the catalyst.Type: GrantFiled: July 28, 2009Date of Patent: February 25, 2014Assignee: INEOS USA LLCInventors: Charles J. Besecker, Bhagya Chandra Sutradhar, Mark A. Toft, James F. Brazdil, Muin S. Haddad, Christos Paparizos, Michael J. Seely