Patents by Inventor Suzzy Chen Hsi Ho
Suzzy Chen Hsi Ho 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).
-
Publication number: 20170283710Abstract: Feeds containing triglycerides are processed to produce an olefinic diesel fuel product. The olefinic diesel can optionally be oligomerized to form a lubricant base oil product. The olefinic diesel is generated by deoxygenating the triglyceride-containing feed using processing conditions that enhance preservation of olefins that are present in the triglycerides. The triglyceride-containing feed is processed in the presence of a catalyst containing a Group VI metal or a Group VIII metal and optionally a physical promoter metal.Type: ApplicationFiled: June 16, 2017Publication date: October 5, 2017Inventors: Patrick Loring Hanks, Bradley R. Fingland, Suzzy Chen Hsi Ho, Kun Wang
-
Patent number: 9708544Abstract: Feeds containing triglycerides are processed to produce an olefinic diesel fuel product. The olefinic diesel can optionally be oligomerized to form a lubricant base oil product. The olefinic diesel is generated by deoxygenating the triglyceride-containing feed using processing conditions that enhance preservation of olefins that are present in the triglycerides. The triglyceride-containing feed is processed in the presence of a catalyst containing a Group VI metal or a Group VIII metal and optionally a physical promoter metal.Type: GrantFiled: March 27, 2013Date of Patent: July 18, 2017Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANYInventors: Patrick Loring Hanks, Bradley R. Fingland, Suzzy Chen Hsi Ho, Kun Wang
-
Patent number: 9688626Abstract: A process for converting light paraffins (especially C3-C5) to middle distillate and higher boiling range liquid hydrocarbons by (1) oxygen or air oxidation of iso-paraffins to alkyl hydroperoxides; (2) conversion of alkyl hydroperoxides to dialkyl peroxides; (3) radical coupling of paraffins using the dialkyl peroxides as radical initiators forming heavier hydrocarbon products; and (4) fractionation of the heavy hydrocarbon products. The net reaction is catalytically converting light paraffins to heavier hydrocarbons using oxygen or air to effect the conversion.Type: GrantFiled: December 2, 2015Date of Patent: June 27, 2017Assignee: ExxonMobil Research and Engineering CompanyInventors: Kun Wang, Suzzy Chen Hsi Ho, William N. Olmstead
-
Patent number: 9587180Abstract: Provided are processes for making hydrocarbons from renewable feed sources. In an embodiment, there is provided a method for co-producing lube basestock and transportation fuel from a feedstock of biological origin, the method including: a) converting a feedstock of biological origin to a ketone or a dimer acid in the presence of a first catalyst; and b) hydrogenating the ketone or the dimer acid to produce a hydrocarbon in the presence of a second catalyst comprising a hydrogenation catalyst and a hydrothermally stable binder.Type: GrantFiled: December 4, 2013Date of Patent: March 7, 2017Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANYInventors: Virginia M. Roberts, Suzzy Chen Hsi Ho, Paul D. Oldenburg, Michel Daage, Kun Wang, Bradley R. Fingland, Patrick Loring Hanks
-
Patent number: 9574138Abstract: Provided are processes for making saturated hydrocarbons from renewable feed sources. In an embodiment, a process for producing a lube basestock and/or a diesel fuel from a feedstock of biological origin includes: contacting the feedstock in a single reactor in the presence of hydrogen with catalyst components including a first catalyst and a second catalyst, wherein the first catalyst comprises an acidic material, a basic material, or a combination of both, and wherein the second catalyst is a hydrogenation catalyst including a hydrothermally stable binder.Type: GrantFiled: December 4, 2013Date of Patent: February 21, 2017Assignee: ExxonMobil Research and Engineering CompanyInventors: Kun Wang, Virginia M. Roberts, Paul D. Oldenburg, Suzzy Chen Hsi Ho, Michel Daage, Frank Cheng-Yu Wang
-
Patent number: 9464238Abstract: Feeds containing triglycerides are processed to produce an olefinic diesel fuel product and propylene. The olefinic diesel can optionally be oligomerized to form a lubricant base oil product. The olefinic diesel and propylene are generated by deoxygenating the triglyceride-containing feed using processing conditions that enhance preservation of olefins that are present in the triglycerides. The triglyceride-containing feed is processed in the presence of a catalyst containing a Group VI metal or a Group VIII metal and optionally a physical promoter metal.Type: GrantFiled: March 27, 2013Date of Patent: October 11, 2016Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANYInventors: Patrick Loring Hanks, Bradley R. Fingland, Suzzy Chen Hsi Ho, Kun Wang
-
Publication number: 20160168048Abstract: A process for converting light paraffins (especially C3-C5) to middle distillate and higher boiling range liquid hydrocarbons by (1) oxygen or air oxidation of iso-paraffins to alkyl hydroperoxides; (2) conversion of alkyl hydroperoxides to dialkyl peroxides; (3) radical coupling of paraffins using the dialkyl peroxides as radical initiators forming heavier hydrocarbon products; and (4) fractionation of the heavy hydrocarbon products. The net reaction is catalytically converting light paraffins to heavier hydrocarbons using oxygen or air to effect the conversion.Type: ApplicationFiled: December 2, 2015Publication date: June 16, 2016Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANYInventors: KUN WANG, SUZZY CHEN HSI HO, WILLIAM N. OLMSTEAD
-
Publication number: 20150329443Abstract: A process for removing cyclopentene from the C5 fraction of a light olefin feed useful in an isoparaffin/olefin alkylation process redistributes fragments of C5 olefins formed by ring opening metathesis (ROM) in the presence of a catalyst. The higher molecular weight olefins produced in the reaction can be blended into the gasoline blend pool without imposing a significant or any vapor pressure penalty. Cyclopentene present in the C5 portion of the feed undergoes various ring opening reactions while other pentenes are converted to hydrocarbon products of lower and higher molecular weight relative to pentene. The reduction in cyclopentene results in a reduced tendency for the formation of acid soluble oil (ASO) during alkylation.Type: ApplicationFiled: May 1, 2015Publication date: November 19, 2015Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANYInventors: Suzzy Chen Hsi HO, David B. SPRY, Elizabeth Louise WALKER
-
Publication number: 20140274838Abstract: A method for improving thermo-oxidative stability and elastomer compatibility in an apparatus lubricated with a lubricating oil by using as the lubricating oil a formulated oil including a lubricating oil base stock. The lubricating oil base stock includes a di-alkylated aromatic base stock of the formula: (R1)—(R2)—(R1) wherein each R1 is the same or different and represents a C10-C30 alkyl group; R2 represents an aromatic moiety. The di-alkylated aromatic base stock includes at least 44 wt % dialkylate product. Thermo-oxidative stability and elastomer compatibility are improved as compared to thermo-oxidative stability and elastomer compatibility achieved using a lubricating oil base stock other than the di-alkylated aromatic base stock. A lubricating oil including the di-alkylated base stock of the above formula, and the di-alkylated aromatic base stock of the above formula.Type: ApplicationFiled: March 4, 2014Publication date: September 18, 2014Applicant: ExxonMobil Research and Engineering CompanyInventors: Kathleen Kim Cooper, Suzzy Chen Hsi Ho, Gary Christensen, Beth A. Winsett
-
Publication number: 20140171699Abstract: Provided are processes for making saturated hydrocarbons from renewable feed sources. In an embodiment, a process for producing a lube basestock and/or a diesel fuel from a feedstock of biological origin includes: contacting the feedstock in a single reactor in the presence of hydrogen with catalyst components including a first catalyst and a second catalyst, wherein the first catalyst comprises an acidic material, a basic material, or a combination of both, and wherein the second catalyst is a hydrogenation catalyst including a hydrothermally stable binder.Type: ApplicationFiled: December 4, 2013Publication date: June 19, 2014Applicant: ExxonMobil Research and Engineering CompanyInventors: Kun Wang, Virginia M. Roberts, Paul D. Oldenburg, Suzzy Chen Hsi Ho, Michel Daage, Frank Cheng-Yu Wang
-
Publication number: 20140171700Abstract: Provided are processes for making hydrocarbons from renewable feed sources. In an embodiment, there is provided a method for co-producing lube basestock and transportation fuel from a feedstock of biological origin, the method including: a) converting a feedstock of biological origin to a ketone or a dimer acid in the presence of a first catalyst; and b) hydrogenating the ketone or the dimer acid to produce a hydrocarbon in the presence of a second catalyst comprising a hydrogenation catalyst and a hydrothermally stable binder.Type: ApplicationFiled: December 4, 2013Publication date: June 19, 2014Applicant: ExxonMobil Research and Engineering CompanyInventors: Virginia M. Roberts, Suzzy Chen Hsi Ho, Paul D. Oldenburg, Michel Daage, Kun Wang, Bradley R. Fingland, Patrick Loring Hanks
-
Patent number: 8623980Abstract: A process for making a substantially saturated dendritic hydrocarbon polymer. The process has the following steps: (a) polymerizing an amount of a first alkadiene monomer under anionic conditions in the presence of a first organic monolithium initiator to produce a linear polyalkadiene having a lithiated chain end; (b) reacting the linear polyalkadiene with an amount of a second organic monolithium initiator in the presence of tetramethylethylene diamine to form a multilithiated polyalkadiene; (c) reacting the multilithiated polyalkadiene with an amount of a second alkadiene monomer to form a branched polyalkadiene; (d) repeating steps (b) and (c) with the branched polyalkadiene one or more times to prepare a dendritic polyalkadiene; and (e) hydrogenating the dendritic polyalkadiene to form the substantially saturated dendritic hydrocarbon polymer.Type: GrantFiled: December 19, 2011Date of Patent: January 7, 2014Assignee: ExxonMobil Research and Engineering CompanyInventors: David John Lohse, Nikos Hadjichristidis, Andy Haishung Tsou, Pamela J. Wright, Suzzy Chen Hsi Ho, Paul Edward Schuenzel
-
Publication number: 20130324777Abstract: Feeds containing triglycerides are processed to produce an olefinic diesel fuel product and propylene. The olefinic diesel can optionally be oligomerized to form a lubricant base oil product. The olefinic diesel and propylene are generated by deoxygenating the triglyceride-containing feed using processing conditions that enhance preservation of olefins that are present in the triglycerides. The triglyceride-containing feed is processed in the presence of a catalyst containing a Group VI metal or a Group VIII metal and optionally a physical promoter metal.Type: ApplicationFiled: March 27, 2013Publication date: December 5, 2013Applicant: ExxonMobil Research and Engineering CompanyInventors: Patrick Loring Hanks, Bradley R. Fingland, Suzzy Chen Hsi Ho, Kun Wang
-
Patent number: 8455415Abstract: A poly(alpha-olefin/alkylene glycol) copolymer of the following formula: wherein R3, R4, Ra, and Rb are, independently, any of H, a C1 to C18 normal or branched alkyl radical, or a C1 to C18 aromatic radical or aromatic-containing alkyl radicals; wherein n and m, are, independently, integers from 1 to 1000; and wherein x is an integer from 0 to 10. There is also a process for making the copolymer. There is also a lubricant formulation having the copolymer.Type: GrantFiled: October 23, 2009Date of Patent: June 4, 2013Assignee: ExxonMobil Research and Engineering CompanyInventors: Abhimanyu Onkar Patil, Satish Bodige, Suzzy Chen Hsi Ho, Thomas Francis Degnan, David Joseph Baillargeon, Margaret May-Som Wu
-
Patent number: 8399390Abstract: The invention relates to industrial lubricant and grease compositions containing high viscosity index polyalphaolefins (HVI-PAO). The use of HVI-PAOs in industrial oils and greases application provides advantages in improved shear stability, wear property, foam property, energy efficiency and improved overall performance.Type: GrantFiled: June 29, 2005Date of Patent: March 19, 2013Assignee: ExxonMobil Chemical Patents Inc.Inventors: Margaret May-Som Wu, Andrew Jackson, Walter David Vann, James Thomas Carey, Norman Yang, Suzzy Chen Hsi Ho
-
Publication number: 20120157633Abstract: A process for making a substantially saturated dendritic hydrocarbon polymer. The process has the following steps: (a) polymerizing an amount of a first alkadiene monomer under anionic conditions in the presence of a first organic monolithium initiator to produce a linear polyalkadiene having a lithiated chain end; (b) reacting the linear polyalkadiene with an amount of a second organic monolithium initiator in the presence of tetramethylethylene diamine to form a multilithiated polyalkadiene; (c) reacting the multilithiated polyalkadiene with an amount of a second alkadiene monomer to form a branched polyalkadiene; (d) repeating steps (b) and (c) with the branched polyalkadiene one or more times to prepare a dendritic polyalkadiene; and (e) hydrogenating the dendritic polyalkadiene to form the substantially saturated dendritic hydrocarbon polymer.Type: ApplicationFiled: December 19, 2011Publication date: June 21, 2012Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANYInventors: David John Lohse, Nikos Hadjichristidis, Andy Haishung Tsou, Pamela J. Wright, Suzzy Chen Hsi Ho, Paul Edward Schuenzel
-
Publication number: 20110098204Abstract: A poly(alpha-olefin/alkylene glycol) copolymer of the following formula: wherein R3, R4, Ra, and Rb are, independently, any of H, a C1 to C18 normal or branched alkyl radical, or a C1 to C18 aromatic radical or aromatic-containing alkyl radicals; wherein n and m, are, independently, integers from 1 to 1000; and wherein x is an integer from 0 to 10. There is also a process for making the copolymer. There is also a lubricant formulation having the copolymer.Type: ApplicationFiled: October 23, 2009Publication date: April 28, 2011Inventors: Abhimanyu Onkar Patil, Satish Bodige, Suzzy Chen Hsi Ho, Thomas Francis Degnan, David Joseph Baillargeon, Margaret May-Som Wu
-
Patent number: 7906671Abstract: A silicone composition having the formula: wherein R1 are independently selected from the group consisting of: an alkyl having 1-5 carbon atoms, a substituted alkyl having 1-5 carbon atoms optionally substituted by one or more fluorine atoms, and a phenyl, and R2 is selected from the group consisting of: hydrogen, alkyl of 1 to 45 carbon atoms, substituted alkyl of 1 to 45 carbon atoms optionally substituted by one or more fluorine atoms, aryl, a partially esterified ester-containing and a reverse ester thereof; provided that if R1 is anything but methyl or ethyl, then R2 must be a methyl, ethyl or butyl.Type: GrantFiled: November 3, 2006Date of Patent: March 15, 2011Assignees: ExxonMobil Chemical Patents Inc., Siltech CorporationInventors: Bernie John Pafford, Wenning Wang Han, Suzzy Chen Hsi Ho, Nicole Blandine Temme, James Zielinski, Anthony J. O'Lenick, Jr., Rick Vrckovnik, Mark W. Riddle
-
Publication number: 20080108842Abstract: A silicone composition having the formula: wherein R1 are independently selected from the group consisting of: an alkyl having 1-5 carbon atoms, a substituted alkyl having 1-5 carbon atoms optionally substituted by one or more fluorine atoms, and a phenyl, and R2 is selected from the group consisting of: hydrogen, alkyl of 1 to 45 carbon atoms, substituted alkyl of 1 to 45 carbon atoms optionally substituted by one or more fluorine atoms, aryl, a partially esterified ester-containing and a reverse ester thereof; provided that if R1 is anything but methyl or ethyl, then R2 must be a methyl, ethyl or butyl.Type: ApplicationFiled: November 3, 2006Publication date: May 8, 2008Inventors: Bernie John Pafford, Wenning Wang Han, Suzzy Chen Hsi Ho, Nicole Baldine Temme, James Zielinski, Anthony J. O'Lenick, Rick Vrckovnik, Mark W. Riddle
-
Patent number: 6071864Abstract: Novel methods for the preparation of modified poly .alpha.-olefins, and compositions prepared by the novel methods are disclosed. The modified poly alpha-olefins of the present invention are useful as base fluids or additives in synthetic lubricants.Type: GrantFiled: July 17, 1998Date of Patent: June 6, 2000Assignee: Mobil Oil CorporationInventors: Suzzy Chen Hsi Ho, Margaret May-Som Wu