Patents by Inventor Edward A. Lemon, Jr.
Edward A. Lemon, Jr. 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).
-
Patent number: 9657116Abstract: Disclosed is a method of functionalizing a vinyl terminated polyolefin, the method comprising combining a vinyl terminated polyolefin and a ?,?-unsaturated carbonyl compound at a temperature of at least 150° C. and a pressure of at least 14 psi, forming a functionalized polyolefin. The functionalized polyolefin comprises a compound or mixture of compounds represented the formula: wherein each R1 is, independently, selected from hydrogen and C1 to C4 or C10 alkyls; n is an integer from 2 to 800; and each X is, independently, a functional group derived from the ?,?-unsaturated carbonyl compound.Type: GrantFiled: June 30, 2014Date of Patent: May 23, 2017Assignee: ExxonMobil Chemical Patents Inc.Inventors: Man Kit Ng, David T. Ferrughelli, Hong Cheng, Emmanuel Ulysse, Donna J. Crowther, Edward A. Lemon, Jr., Patrick Brant
-
Patent number: 9061270Abstract: A catalyst composition comprising: (i) a support; (ii) a first component comprising at least one metal component selected from Group 1 and Group 2 of the Periodic Table of Elements; and (iii) a second component comprising at least one metal component selected from Groups 6 to 10 of the Periodic Table of Elements, wherein the catalyst composition exhibits an oxygen chemisorption of greater than 50%.Type: GrantFiled: December 17, 2010Date of Patent: June 23, 2015Assignee: ExxonMobil Chemical Patents Inc.Inventors: Teng Xu, Terry E. Helton, Jihad M. Dakka, Tan-Jen Chen, Sabato Miseo, Lorenzo C. Decaul, Edward A. Lemon, Jr.
-
Patent number: 8969639Abstract: In a dehydrogenation process a hydrocarbon stream comprising at least one non-aromatic six-membered ring compound and at least one five-membered ring compound is contacted with a dehydrogenation catalyst produced by a method comprising treating the support with a liquid composition comprising the dehydrogenation component or a precursor thereof and at least one organic dispersant selected from an amino alcohol and an amino acid. The contacting is conducted under conditions effective to convert at least a portion of the at least one non-aromatic six-membered ring compound in the hydrocarbon stream to benzene and to convert at least a portion of the at least one five-membered ring compound in the hydrocarbon stream to paraffins.Type: GrantFiled: December 17, 2010Date of Patent: March 3, 2015Assignee: ExxonMobil Chemical Patents Inc.Inventors: Teng Xu, Stuart L. Soled, Edward A. Lemon, Jr., Christine E. Kliewer, Tan-Jen Chen, Joseph E. Baumgartner, Sabato Miseo
-
Patent number: 8802907Abstract: A processes for producing a dehydrogenation reaction product stream comprising the step of contacting a hydrocarbon stream comprising cyclohexane and methyl cyclopentane with a dehydrogenation catalyst comprising at least one metal or compound thereof and at least one molecular sieve and under conditions effective to convert at least a portion of the cyclohexane to benzene and to convert at least a portion of the methyl cyclopentane to at least one paraffin. The hydrocarbon stream is produced by hydroalkylating benzene and hydrogen to form a hydroalkylation reaction product stream which is separated to yield the hydrocarbon stream.Type: GrantFiled: December 17, 2010Date of Patent: August 12, 2014Assignee: ExxonMobil Chemical Patents Inc.Inventors: Teng Xu, Edward A. Lemon, Jr., Tan-Jen Chen, Terry E. Helton
-
Publication number: 20130090499Abstract: A catalyst composition comprising: (i) a support; (ii) a first component comprising at least one metal component selected from Group 1 and Group 2 of the Periodic Table of Elements; and (iii) a second component comprising at least one metal component selected from Groups 6 to 10 of the Periodic Table of Elements, wherein the catalyst composition exhibits an oxygen chemisorption of greater than 50%.Type: ApplicationFiled: December 17, 2010Publication date: April 11, 2013Inventors: Teng Xu, Terry E. Helton, Jihad M. Bakka, Tan-Jen Chen, Sabato Miseo, Lorenzo C. Decaul, Edward A. Lemon, JR.
-
Publication number: 20120316365Abstract: In a process for the dehydrogenation of cyclohexanone to produce phenol, a feed comprising cyclohexanone is contacted with a catalyst comprising an inorganic, crystalline, mesoporous support material and a hydrogenation-dehydrogenation component under dehydrogenation conditions effective to convert at least part of the cyclohexanone in the feed into phenol and hydrogen.Type: ApplicationFiled: December 17, 2010Publication date: December 13, 2012Inventors: Teng Xu, Edward A. Lemon, JR., Wenyih F. Lai, George H. Gamble
-
Publication number: 20120271077Abstract: In a dehydrogenation process a hydrocarbon stream comprising at least one non-aromatic six-membered ring compound and at least one five-membered ring compound is contacted with a dehydrogenation catalyst produced by a method comprising treating the support with a liquid composition comprising the dehydrogenation component or a precursor thereof and at least one organic dispersant selected from an amino alcohol and an amino acid. The contacting is conducted under conditions effective to convert at least a portion of the at least one non-aromatic six-membered ring compound in the hydrocarbon stream to benzene and to convert at least a portion of the at least one five-membered ring compound in the hydrocarbon stream to paraffins.Type: ApplicationFiled: December 17, 2010Publication date: October 25, 2012Applicant: Exxonmobile Chemical Patents Inc.Inventors: Teng Xu, Stuart L. Soled, Edward A. Lemon, JR., Christine E. Kliewer, Tan-Jen Chen, Joseph E. Baumgartner, Sabato Miseo
-
Publication number: 20120271079Abstract: A processes for producing a dehydrogenation reaction product stream comprising the step of contacting a hydrocarbon stream comprising cyclohexane and methyl cyclopentane with a dehydrogenation catalyst comprising at least one metal or compound thereof and at least one molecular sieve and under conditions effective to convert at least a portion of the cyclohexane to benzene and to convert at least a portion of the methyl cyclopentane to at least one paraffin. The hydrocarbon stream is produced by hydroalkylating benzene and hydrogen to form a hydroalkylation reaction product stream which is separated to yield the hydrocarbon stream.Type: ApplicationFiled: December 17, 2010Publication date: October 25, 2012Inventors: Teng Xu, Edward A. Lemon, JR., Tan-Jen Chen, Terry E. Helton
-
Patent number: 7455762Abstract: This invention relates to a process for selectively hydrodesulfurizing naphtha feedstreams using a catalyst comprising at least one hydrodesulfurizing metal supported on a low acidity, ordered mesoporous support material.Type: GrantFiled: July 26, 2005Date of Patent: November 25, 2008Assignee: ExxonMobil Research and Engineering CompanyInventors: Chuansheng Bai, Gary B. McVicker, Stuart S. Shih, Michael C. Kerby, Edward A. Lemon, Jr.
-
Patent number: 7285512Abstract: This invention relates to a catalyst and process for selectively hydrodesulfurizing naphtha feedstreams using a catalyst comprising at least one hydrodesulfurizing metal supported on a low acidity, ordered mesoporous support material.Type: GrantFiled: July 26, 2005Date of Patent: October 23, 2007Assignee: ExxonMobile Research and Engineering CompanyInventors: Chuansheng Bai, Gary B. McVicker, Stuart S. Shih, Michael C. Kerby, Edward A. Lemon, Jr., Jean W. Beeckman
-
Patent number: 6324895Abstract: A method for continuous monitoring the presence of entrained catalyst in a regenerator flue gas stream of a fluidized catalytic cracking unit is provided. The method has the following steps: (a) passing the regenerator gas stream through a separation system to remove a portion of the catalyst fines and to create a cleaner regenerator gas stream; (b) collecting a sample portion of the cleaner regenerator gas stream and directing the sample portion of the cleaner regenerator gas stream through an inertial separating device to separate entrained catalyst from the sample portion of the cleaner regenerator gas stream; (c) collecting any separated catalyst from the inertial separating device; and (d) monitoring the efficiency of the separation system by analyzing at least the amount of the collected separated catalyst or the particle size of the collected separated catalyst.Type: GrantFiled: February 13, 1998Date of Patent: December 4, 2001Assignee: Mobil Oil CorporationInventors: Girish K. Chitnis, Brent David Freeman, Edward A. Lemon, Jr., Stephen J. McGovern, Lisa Mazzocato