Patents by Inventor Virginia M. REINER

Virginia M. REINER 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: 11060045
    Abstract: Systems and methods are provided for processing a feed derived from a renewable source to form oligomerized compounds corresponding to waxes, ketone waxes, and/or lubricant boiling range compounds. The oligomerized compounds derived from the renewable source can have various novel properties relative to waxes and/or lubricant boiling range compounds derived from mineral sources or derived from renewable sources in a conventional manner. The oligomerized compounds can be derived from a renewable source including fatty acids and/or fatty acid derivatives, such as glycerides (including triglycerides) and fatty amides. Optionally but preferably, at least a portion of the fatty acids and/or fatty acid derivatives can include olefinic bonds.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: July 13, 2021
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Virginia M. Reiner, Michel Daage, Kun Wang, Chunping Wu, Sarvesh K. Agrawal
  • Patent number: 10450256
    Abstract: The present disclosure provides ketone waxes, methods of forming ketone waxes, and compositions comprising ketone waxes. In at least one embodiment, a ketone wax is provided. The ketone wax includes about 50 wt % or greater C40-C90 ketone content; about 50 wt % or greater of the ketone wax has a boiling point of 961° F. or greater; and a paraffins content of less than about 10 wt %, as determined by 2-dimensional gas chromatography. In at least one embodiment, a method for forming a C40-C90 ketone wax includes exposing a feed stock to a basic catalyst under conditions suitable for coupling unsaturated carbon chains from the feed to form a composition including a ketone wax, oligomerizing the ketone wax to form a ketone wax having C40-C90 ketone wax, and distilling and/or extracting the oligomerized ketone wax to provide a C40-C90 ketone wax of the present disclosure.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: October 22, 2019
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Virginia M. Reiner, Michel Daage, Kun Wang, Sarvesh K. Agrawal, Frank C. Wang
  • Patent number: 10435359
    Abstract: Provided herein are various methods for forming alkylaromatic sulfonate compositions and blended alkylaromatic sulfonate compositions, and such compositions themselves. The methods of various embodiments include obtaining a C8-C30 hydrocarbon mixture, optionally treating the mixture to concentrate the mixture in sulfonatable aromatics, and sulfonating the mixture to form the alkylaromatic sulfonates. The mixture or treated mixture may be blended with linear alkyl benzene (LAB) compositions and sulfonated, and/or the alkylaryl sulfonates may be blended with linear alkylbenzene sulfonate (LAS) compositions, to form the blended alkylaromatic sulfonates of some embodiments. These compositions and processes for making them may be tailored to serve a variety of end uses, such as detergents in cleaning solutions or for enhanced oil recovery operations, and/or as low foaming and/or hydrotropic additives in detergent formulations, and the like.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: October 8, 2019
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Tracie L. Owens, Virginia M. Reiner, Mosha H. Zhao, Jingwen Zhang, Beatrice M. Gooding, James R. Bielenberg
  • Patent number: 10421915
    Abstract: Systems and methods are provided for pretreatment and upgrading of crude bio oils for further processing and/or use as fuel products. Crude bio oils can be treated by one or more of flash fractionation and thermal cracking to generate fractions suitable for further processing, such as further hydroprocessing. Blending of crude bio oil fractions with mineral feeds can also be used to reduce metals contents to levels suitable for refinery processing.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: September 24, 2019
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Virginia M. Reiner, Rustom M. Billimoria, William G. Borghard, William E. Lewis, John S. Buchanan
  • Publication number: 20190241707
    Abstract: Technical lignin compositions and pyrolysis methods for forming such technical lignin compositions from pyrolyzed biomass are provided. The technical lignin compositions can include at least about 50 wt % phenolic polymers and/or at least about 75 wt % combined phenolic monomers and phenolic polymers. In some aspects, less than about 50 wt % of the linkages between benzylic units in the phenolic polymers and/or in the composition can correspond to ?-O-4 linkages. At least about 50 wt % of the hydroxyl groups in the composition can correspond to phenolic hydroxyl groups. At least about 60 wt % of the phenolic hydroxyl groups and/or phenolic ether groups can correspond to phenolic hydroxyl groups and/or phenolic ether groups in an ortho position relative to at least one substituent.
    Type: Application
    Filed: March 27, 2019
    Publication date: August 8, 2019
    Inventors: Virginia M. Reiner, Nabila Brabez, Ross Mabon, Ashley M. Wittrig
  • Patent number: 10351521
    Abstract: Provided herein are various methods for forming alkylaromatic sulfonate compositions and blended alkylaromatic sulfonate compositions, and such compositions themselves. The methods of various embodiments include obtaining a C8-C30 hydrocarbon mixture, optionally treating the mixture to concentrate the mixture in sulfonatable aromatics, and sulfonating the mixture to form the alkylaromatic sulfonates. The mixture or treated mixture may be blended with linear alkyl benzene (LAB) compositions and sulfonated, and/or the alkylaryl sulfonates may be blended with linear alkylbenzene sulfonate (LAS) compositions, to form the blended alkylaromatic sulfonates of some embodiments. These compositions and processes for making them may be tailored to serve a variety of end uses, such as detergents in cleaning solutions or for enhanced oil recovery operations, and/or as low foaming and/or hydrotropic additives in detergent formulations, and the like.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: July 16, 2019
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Virginia M. Reiner, Jingwen Zhang, Tracie L. Owens, Mosha H. Zhao
  • Patent number: 10351520
    Abstract: Provided herein are various methods for forming alkylaromatic sulfonate compositions and blended alkylaromatic sulfonate compositions, and such compositions themselves. The methods of various embodiments include obtaining a C8-C30 hydrocarbon mixture, optionally treating the mixture to concentrate the mixture in sulfonatable aromatics, and sulfonating the mixture to form the alkylaromatic sulfonates. The mixture or treated mixture may be blended with linear alkyl benzene (LAB) compositions and sulfonated, and/or the alkylaryl sulfonates may be blended with linear alkylbenzene sulfonate (LAS) compositions, to form the blended alkylaromatic sulfonates of some embodiments. These compositions and processes for making them may be tailored to serve a variety of end uses, such as detergents in cleaning solutions or for enhanced oil recovery operations, and/or as low foaming and/or hydrotropic additives in detergent formulations, and the like.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: July 16, 2019
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Mosha H. Zhao, Virginia M. Reiner, Jingwen Zhang, Tracie L. Owens
  • Publication number: 20190106371
    Abstract: The present disclosure provides ketone waxes, methods of forming ketone waxes, and compositions comprising ketone waxes. In at least one embodiment, a ketone wax is provided. The ketone wax includes about 50 wt % or greater C40-C90 ketone content; about 50 wt % or greater of the ketone wax has a boiling point of 961° F. or greater; and a paraffins content of less than about 10 wt %, as determined by 2-dimensional gas chromatography. In at least one embodiment, a method for forming a C40-C90 ketone wax includes exposing a feed stock to a basic catalyst under conditions suitable for coupling unsaturated carbon chains from the feed to form a composition including a ketone wax, oligomerizing the ketone wax to form a ketone wax having C40-C90 ketone wax, and distilling and/or extracting the oligomerized ketone wax to provide a C40-C90 ketone wax of the present disclosure.
    Type: Application
    Filed: September 21, 2018
    Publication date: April 11, 2019
    Inventors: Virginia M. Reiner, Michel Daage, Kun Wang, Sarvesh K. Agrawal, Frank C. Wang
  • Publication number: 20180066116
    Abstract: Technical lignin compositions and pyrolysis methods for forming such technical lignin compositions from pyrolyzed biomass are provided. The technical lignin compositions can include at least about 50 wt % phenolic polymers and/or at least about 75 wt % combined phenolic monomers and phenolic polymers. In some aspects, less than about 50 wt % of the linkages between benzylic units in the phenolic polymers and/or in the composition can correspond to ?-O-4 linkages. At least about 50 wt% of the hydroxyl groups in the composition can correspond to phenolic hydroxyl groups. At least about 60 wt % of the phenolic hydroxyl groups and/or phenolic ether groups can correspond to phenolic hydroxyl groups and/or phenolic ether groups in an ortho position relative to at least one substituent.
    Type: Application
    Filed: August 14, 2017
    Publication date: March 8, 2018
    Inventors: Virginia M. REINER, Nabila BRABEZ, Ross MABON, Ashley M. WITTRIG
  • Publication number: 20180057453
    Abstract: Provided herein are various methods for forming alkylaromatic sulfonate compositions and blended alkylaromatic sulfonate compositions, and such compositions themselves. The methods of various embodiments include obtaining a C8-C30 hydrocarbon mixture, optionally treating the mixture to concentrate the mixture in sulfonatable aromatics, and sulfonating the mixture to form the alkylaromatic sulfonates. The mixture or treated mixture may be blended with linear alkyl benzene (LAB) compositions and sulfonated, and/or the alkylaryl sulfonates may be blended with linear alkylbenzene sulfonate (LAS) compositions, to form the blended alkylaromatic sulfonates of some embodiments. These compositions and processes for making them may be tailored to serve a variety of end uses, such as detergents in cleaning solutions or for enhanced oil recovery operations, and/or as low foaming and/or hydrotropic additives in detergent formulations, and the like.
    Type: Application
    Filed: August 9, 2017
    Publication date: March 1, 2018
    Inventors: Virginia M. Reiner, Jingwen Zhang, Tracie L. Owens, Mosha H. Zhao
  • Publication number: 20180057451
    Abstract: Provided herein are various methods for forming alkylaromatic sulfonate compositions and blended alkylaromatic sulfonate compositions, and such compositions themselves. The methods of various embodiments include obtaining a C8-C30 hydrocarbon mixture, optionally treating the mixture to concentrate the mixture in sulfonatable aromatics, and sulfonating the mixture to form the alkylaromatic sulfonates. The mixture or treated mixture may be blended with linear alkyl benzene (LAB) compositions and sulfonated, and/or the alkylaryl sulfonates may be blended with linear alkylbenzene sulfonate (LAS) compositions, to form the blended alkylaromatic sulfonates of some embodiments. These compositions and processes for making them may be tailored to serve a variety of end uses, such as detergents in cleaning solutions or for enhanced oil recovery operations, and/or as low foaming and/or hydrotropic additives in detergent formulations, and the like.
    Type: Application
    Filed: August 9, 2017
    Publication date: March 1, 2018
    Inventors: Tracie L. Owens, Virginia M. Reiner, Mosha H. Zhao, Jingwen Zhang, Beatrice M. Gooding, James R. Bielenberg
  • Publication number: 20180057452
    Abstract: Provided herein are various methods for forming alkylaromatic sulfonate compositions and blended alkylaromatic sulfonate compositions, and such compositions themselves. The methods of various embodiments include obtaining a C8-C30 hydrocarbon mixture, optionally treating the mixture to concentrate the mixture in sulfonatable aromatics, and sulfonating the mixture to form the alkylaromatic sulfonates. The mixture or treated mixture may be blended with linear alkyl benzene (LAB) compositions and sulfonated, and/or the alkylaryl sulfonates may be blended with linear alkylbenzene sulfonate (LAS) compositions, to form the blended alkylaromatic sulfonates of some embodiments. These compositions and processes for making them may be tailored to serve a variety of end uses, such as detergents in cleaning solutions or for enhanced oil recovery operations, and/or as low foaming and/or hydrotropic additives in detergent formulations, and the like.
    Type: Application
    Filed: August 9, 2017
    Publication date: March 1, 2018
    Inventors: Mosha H. Zhao, Virginia M. Reiner, Jingwen Zhang, Tracie L. Owens
  • Publication number: 20180010061
    Abstract: Systems and methods are provided for processing a feed derived from a renewable source to form oligomerized compounds corresponding to waxes, ketone waxes, and/or lubricant boiling range compounds. The oligomerized compounds derived from the renewable source can have various novel properties relative to waxes and/or lubricant boiling range compounds derived from mineral sources or derived from renewable sources in a conventional manner. The oligomerized compounds can be derived from a renewable source including fatty acids and/or fatty acid derivatives, such as glycerides (including triglycerides) and fatty amides. Optionally but preferably, at least a portion of the fatty acids and/or fatty acid derivatives can include olefinic bonds.
    Type: Application
    Filed: June 19, 2017
    Publication date: January 11, 2018
    Inventors: Virginia M. REINER, Michel DAAGE, Kun WANG, Chunping WU, Sarvesh K. AGRAWAL
  • Publication number: 20170175152
    Abstract: Methods are provided for biological conversion of anhydrosugars, such as anhydrosugars found in a pyrolysis oil, to fatty acid alkyl esters. The methods can include use of a genetically modified Escherichia coli (E. coli) bacteria that can convert levoglucosan and/or other anhydrosugars into fatty acid alkyl esters without requiring formation and conversion of an intermediate compound external to the bacteria. Optionally, the methods can be used in combination with methods for production and/or separation of increased amounts of levoglucosan from pyrolysis of biomass.
    Type: Application
    Filed: November 29, 2016
    Publication date: June 22, 2017
    Inventors: Kelsey M. McNEELY, Virginia M. REINER
  • Publication number: 20170158967
    Abstract: Systems and methods are provided for pretreatment and upgrading of crude bio oils for further processing and/or use as fuel products. Crude bio oils can be treated by one or more of flash fractionation and thermal cracking to generate fractions suitable for further processing, such as further hydroprocessing. Blending of crude bio oil fractions with mineral feeds can also be used to reduce metals contents to levels suitable for refinery processing.
    Type: Application
    Filed: December 2, 2016
    Publication date: June 8, 2017
    Inventors: Virginia M. REINER, Rustom M. BILLIMORIA, William G. BORGHARD, William E. LEWIS, John S. BUCHANAN