Patents by Inventor Gary Roth

Gary Roth 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).

  • PROCESS FOR THE PREPARATION OF 3-(3-CHLORO-1H-PYRAZOL-1-YL)PYRIDINE
    Publication number: 20160031848
    Abstract: 3-(3-Chloro-1H-pyrazol-1-yl)pyridine is prepared by cyclizing 3-hydrazinopyridine-•dihydrochloride with commercially available 3-ethoxyacrylonitrile to provide 3-(3-amino-1H-pyrazol-1-yl)pyridine, and by converting the amino group to a chloro group by a Sandmeyer reaction.
    Type: Application
    Filed: March 24, 2015
    Publication date: February 4, 2016
    Inventors: Xiaoyong LI, Qiang YANG, Gary ROTH, Beth LORSBACH
  • PROCESS FOR THE PREPARATION OF 3-(3-CHLORO-1H-PYRAZOL-1-YL)PYRIDINE
    Publication number: 20160031850
    Abstract: 3-(3-Chloro-1H-pyrazol-1-yl)pyridine is prepared by cyclizing 3-hydrazinopyridine-dihydrochloride with acrylonitrile to provide 1-(pyridin-3-yl)-4,5-dihydro-1H-pyrazol-3-amine, by oxidizing to provide 3-(3-amino-1H-pyrazol-1-yl)pyridine, and by converting the amino group to a chloro group by a Sandmeyer reaction.
    Type: Application
    Filed: September 9, 2015
    Publication date: February 4, 2016
    Inventors: Qiang YANG, Beth LORSBACH, Xiaoyong LI, Gary ROTH, David E. PODHOREZ
  • Process for the preparation of 3-(3-chloro-1-pyrazol-1-yl)pyridine
    Patent number: 9249122
    Abstract: 3-(3-Chloro-1H-pyrazol-1-yl)pyridine is prepared by cyclizing 3-hydrazinopyridine•dihydrochloride with acrylonitrile to provide 1-(pyridin-3-yl)-4,5-dihydro-1H-pyrazol-3-amine, by oxidizing to provide 3-(3-amino-1H-pyrazol-1-yl)pyridine, and by converting the amino group to a chloro group by a Sandmeyer reaction.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: February 2, 2016
    Inventors: Qiang Yang, Beth Lorsbach, Xiaoyong Li, Gary Roth, David E. Podhorez
  • METHOD OF REMOVING A CONTAMINANT FROM A CONTAMINANT-CONTAINING BIOLOGICAL COMPOSITION USEFUL AS A BIOFUEL FEEDSTOCK
    Publication number: 20160017256
    Abstract: Biological compositions containing animal fats and plant oils desirably are free of contaminants prior to processing into a biofuel. Disclosed herein is a method of removing such contaminants from these compositions to make that processing more efficient. The method employs a unique arrangement of mixers and centrifuges along with acidic solutions and recycle streams to re move these contaminants from the compositions.
    Type: Application
    Filed: March 4, 2014
    Publication date: January 21, 2016
    Applicant: REG SYNTHETIC FUELS, LLC
    Inventors: Peter GUAY, Dale GRAHAM, Ramin ABHARI, Peter Zdenek HAVLIK, Edward Gary ROTH, H. Lynn TOMLINSON
  • Processes for the Preparation of Pesticidal Compounds
    Publication number: 20150351400
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: August 18, 2015
    Publication date: December 10, 2015
    Inventors: Qiang Yang, Beth Lorsbach, Greg Whiteker, Gary Roth, Carl DeAmicis, Thomas Clark, Kaitlyn Gray, Yu Zhang, Joseck M. Muhuhi
  • PRODUCTION OF SUBSTITUTED PHENYLENE DIBENZOATE INTERNAL ELECTRON DONOR AND PROCATALYST WITH SAME
    Publication number: 20150344597
    Abstract: The present disclosure is directed to the production of substituted phenylene aromatic diesters and 5-tert-butyl-3-methyl-1,2-phenylene dibenzoate (or “BMPD”) in particular. The processes disclosed herein produce a liquid BMPD product. The liquid BMPD product unexpectedly creates production efficiencies by reducing the number of production steps, reducing the amount and/or number of reagents required for BMPD production. The liquid BMPD product may also be utilized in procatalyst production yielding similar production efficiencies. The procatalyst composition is subsequently used for olefin polymerization.
    Type: Application
    Filed: August 7, 2015
    Publication date: December 3, 2015
    Inventors: Michael F. Gullo, Gary A. Roth, Tak W. Leung, Clark C. Williams
  • Processes to produce certain 2-(pyridine-3-yl)thiazoles
    Patent number: 9198428
    Abstract: The invention disclosed in this document is related to the field of processes to produce certain 2-(pyridine-3-yl)thiazoles as intermediates for the synthesis of pesticidal thiazole amides.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: December 1, 2015
    Assignee: Dow AgroSciences, LLC.
    Inventors: Ronald Ross, Jr., Carl DeAmicis, Yuanming Zhu, Noormohamed M. Niyaz, Kim E. Arndt, Scott P. West, Gary Roth
  • Process for the preparation of 3-(3-chloro-1-pyrazol-1-yl)pyridine
    Patent number: 9199964
    Abstract: 3-(3-Chloro-1H-pyrazol-1-yl)pyridine is prepared by cyclizing 3-hydrazinopyridine.dihydrochloride with acrylonitrile to provide 1-(pyridin-3-yl)-4,5-dihydro-1H-pyrazol-3-amine, by oxidizing to provide 3-(3-amino-1H-pyrazol-1-yl)pyridine, and by converting the amino group to a chloro group by a Sandmeyer reaction.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: December 1, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: Qiang Yang, Beth Lorsbach, Xiaoyong Li, Gary Roth, David E. Podhorez
  • PROCESSES FOR THE PREPARATION OF PESTICIDAL COMPOUNDS
    Publication number: 20150336929
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: August 3, 2015
    Publication date: November 26, 2015
    Inventors: Qiang YANG, Beth LORSBACH, Ronald ROSS, JR., Kaitlyn GRAY, Yu ZHANG, Gary ROTH
  • Processes for the preparation of pesticidal compounds
    Patent number: 9174962
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: November 3, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: Qiang Yang, Beth Lorsbach, Greg Whiteker, Gary Roth, Carl DeAmicis, Thomas Clark, Kaitlyn Gray, Yu Zhang, Joseck M. Muhuhi
  • PROCESSES TO PRODUCE CERTAIN 2-(PYRIDINE-3-YL)THIAZOLES
    Publication number: 20150284377
    Abstract: The invention disclosed in this document is related to the field of processes to produce certain 2-(pyridine-3-yl)thiazoles as intermediates for the synthesis of pesticidal thiazole amides.
    Type: Application
    Filed: June 19, 2015
    Publication date: October 8, 2015
    Applicant: DOW AGROSCIENCES LLC
    Inventors: Ronald Ross, JR., Carl DeAmicis, Yuanming Zhu, Noormohamed M. Niyaz, Kim E. Arndt, Scott P. West, Gary Roth
  • PREPARATION OF HALOALKOXYARYLHYDRAZINES AND INTERMEDIATES THEREFROM
    Publication number: 20150259303
    Abstract: The invention in this document is related to the field of preparation of haloalkoxyarylhydrazines and certain intermediates derived therefrom, where said intermediates are useful in the preparation of certain pesticides disclosed in U.S. Pat. No. 8,178,658.
    Type: Application
    Filed: May 29, 2015
    Publication date: September 17, 2015
    Inventors: Ronald ROSS, JR., Gary ROTH
  • Biorenewable naphtha
    Patent number: 9133080
    Abstract: The present technology generally relates to a method for producing a naphtha product from a biorenewable feedstock. The method includes hydrotreating the biorenewable feedstock to produce a hydrocarbon product stream, hydrocracking hydrocarbons from the hydrocarbon product stream to produce a distribution of cracked hydrocarbons, and separating a biorenewable naphtha fraction from the distribution of cracked hydrocarbons.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: September 15, 2015
    Assignee: REG SYNTHETIC FUELS, LLC
    Inventors: Ramin Abhari, H. Lynn Tomlinson, Gary Roth
  • Production of substituted phenylene dibenzoate internal electron donor and procatalyst with same
    Patent number: 9133286
    Abstract: The present disclosure is directed to the production of substituted phenylene aromatic diesters and 5-tert-butyl-3-methyl-1,2-phenylene dibenzoate (or “BMPD”) in particular. The processes disclosed herein produce a liquid BMPD product. The liquid BMPD product unexpectedly creates production efficiencies by reducing the number of production steps, reducing the amount and/or number of reagents required for BMPD production. The liquid BMPD product may also be utilized in procatalyst production yielding similar production efficiencies. The procatalyst composition is subsequently used for olefin polymerization.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: September 15, 2015
    Assignee: W. R. Grace & Co.-Conn
    Inventors: Michael F. Gullo, Gary A. Roth, Tak W. Leung, Clark C. Williams
  • PROCESSES FOR THE PREPARATION OF PESTICIDAL COMPOUNDS
    Publication number: 20150252018
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: May 21, 2015
    Publication date: September 10, 2015
    Inventors: Qiang YANG, Beth LORSBACH, Gary ROTH, Noormohamed M. NIYAZ, Jeffrey NISSEN, Ronald ROSS, JR., Greg WHITEKER, Carl DeAMICIS, Kaitlyn GRAY, Yu ZHANG
  • PROCESSES FOR THE PREPARATION OF PESTICIDAL COMPOUNDS
    Publication number: 20150250177
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: May 19, 2015
    Publication date: September 10, 2015
    Inventors: Qiang YANG, Beth LORSBACH, Gregory WHITEKER, Gary ROTH, Carl DeAMICIS, Daniel I. KNUEPPEL, Ann M. BUYSSE, Kaitlyn GRAY, Xiaoyong LI, Joseck M. MUHUHI, Ronald ROSS, JR., David E. PODHOREZ, Yu ZHANG
  • PROCESSES FOR THE PREPARATION OF PESTICIDAL COMPOUNDS
    Publication number: 20150252016
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: May 20, 2015
    Publication date: September 10, 2015
    Inventors: Qiang YANG, Beth LORSBACH, Gregory WHITEKER, Gary ROTH, Carl DeAMICIS, Thomas CLARK, Kaitlyn GRAY, Belgin CANTURK, Elisabeth J. KANE, Yu ZHANG, Joseck M. MUHUHI
  • Processes for the preparation of pesticidal compounds
    Patent number: 9126974
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: September 8, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: Qiang Yang, Beth Lorsbach, Ronald Ross, Jr., Kaitlyn Gray, Yu Zhang, Gary Roth
  • Processes to produce certain 2-(pyridine-3-yl)thiazoles
    Patent number: 9108952
    Abstract: The invention disclosed in this document is related to the field of processes to produce certain 2-(pyridine-3-yl)thiazoles as intermediates for the synthesis of pesticidal thiazole amides.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: August 18, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: Ronald Ross, Jr., Carl DeAmicis, Yuanming Zhu, Noormohamed M. Niyaz, Kim E. Arndt, Scott P. West, Gary Roth
  • Preparation of haloalkoxyarylhydrazines and intermediates therefrom
    Patent number: 9108932
    Abstract: The invention in this document is related to the field of preparation of haloalkoxyarylhydrazines and certain intermediates derived therefrom, where said intermediates are useful in the preparation of certain pesticides disclosed in U.S. Pat. No. 8,178,658.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: August 18, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: Ronald Ross, Jr., Gary Roth