Patents by Inventor John G. Frye

John G. Frye 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: 20040079918
    Abstract: A nontoxic deicing/anti-icing fluid includes a biobased freezing point depressant, a surfactant, an antioxidant, and water. The fluid has an LD50 greater than about 10,000 mg/L. Another deicing/anti-icing fluid includes a biobased freezing point depressant, a vinylpyrrolidone polymer having a molecular weight between about 10,000 and about 700,000, and water. Another deicing/anti-icing fluid includes a biobased freezing point depressant, a nonionic surfactant selected from the polyoxyalkylene ethers, an antioxidant, and water. Another deicing/anti-icing fluid includes a biobased freezing point depressant, a surfactant, a food grade material that functions as an antioxidant, and water. A further deicing/anti-icing fluid includes a biobased freezing point depressant, a material that functions as both a buffer and a freezing point depressant, and water.
    Type: Application
    Filed: February 26, 2003
    Publication date: April 29, 2004
    Inventors: Kevin L. Simmons, John G. Frye,, Todd A. Werpy, William D. Samuels, H. Nicholas Conkle, Bruce F. Monzyk, Sara F. Kuczek
  • Publication number: 20040064003
    Abstract: Methods and compositions for reactions of hydrogen over a Re-containing catalyst with compositions containing a 5-carbon sugar, sugar alcohol, or lactic acid are described. It has been surprisingly discovered that reaction with hydrogen over a Re-containing multimetallic catalyst resulted in superior conversion and selectivity to desired products such as propylene glycol. A process for the synthesis of PG from lactate or lactic acid is also described.
    Type: Application
    Filed: September 30, 2003
    Publication date: April 1, 2004
    Inventors: Todd A. Werpy, John G. Frye, Alan H. Zacher, Dennis J. Miller
  • Publication number: 20040058807
    Abstract: A textured catalyst having a hydrothermally-stable support, a metal oxide and a catalyst component is described. Methods of conducting aqueous phase reactions that are catalyzed by a textured catalyst are also described. The invention also provides methods of making textured catalysts and methods of making chemical products using a textured catalyst.
    Type: Application
    Filed: September 25, 2003
    Publication date: March 25, 2004
    Applicant: Battele Memorial Institute
    Inventors: Todd Werpy, John G. Frye, Yong Wang, Alan H. Zacher
  • Patent number: 6706893
    Abstract: The present invention provides methods for making N-methylpyrrolidine and analogous compounds via hydrogenation. Novel catalysts for this process, and novel conditions/yields are also described. Other process improvements may include extraction and hydrolysis steps. Some preferred reactions take place in the aqueous phase. Starting materials for making N-methylpyrrolidine may include succinic acid, N-methylsuccinimide, and their analogs.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: March 16, 2004
    Assignee: Battelle Memorial Institute
    Inventors: Todd Werpy, John G. Frye, Jr., Yong Wang, Alan H. Zacher
  • Patent number: 6677385
    Abstract: Methods and compositions for reactions of hydrogen over a Re-containing catalyst with compositions containing a 5-carbon sugar, sugar alcohol, or lactic acid are described. It has been surprisingly discovered that reaction with hydrogen over a Re-containing multimetallic catalyst resulted in superior conversion and selectivity to desired products such as propylene glycol. A process for the synthesis of PG from lactate or lactic acid is also described.
    Type: Grant
    Filed: August 6, 2002
    Date of Patent: January 13, 2004
    Assignee: Battelle Memorial Institute
    Inventors: Todd A. Werpy, John G. Frye, Jr., Alan H. Zacher, Dennis J. Miller
  • Patent number: 6670300
    Abstract: A textured catalyst having a hydrothermally-stable support, a metal oxide and a catalyst component is described. Methods of conducting aqueous phase reactions that are catalyzed by a textured catalyst are also described. The invention also provides methods of making textured catalysts and methods of making chemical products using a textured catalyst.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: December 30, 2003
    Assignee: Battelle Memorial Institute
    Inventors: Todd Werpy, John G. Frye, Jr., Yong Wang, Alan H. Zacher
  • Patent number: 6670483
    Abstract: The present invention provides methods for making N-methylpyrrolidine and analogous compounds via hydrogenation. Novel catalysts for this process, and novel conditions/yields are also described. Other process improvements may include extraction and hydrolysis steps. Some preferred reactions take place in the aqueous phase. Starting materials for making N-methylpyrrolidine may include succinic acid, N-methylsuccinimide, and their analogs.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: December 30, 2003
    Assignee: Battelle Memorial Institute
    Inventors: Todd Werpy, John G. Frye, Jr., Yong Wang, Alan H. Zacher
  • Patent number: 6632951
    Abstract: The present invention provides methods for making N-methylpyrrolidine and analogous compounds via hydrogenation. Novel catalysts for this process, and novel conditions/yields are also described. Other process improvements may include extraction and hydrolysis steps. Some preferred reactions take place in the aqueous phase. Starting materials for making N-methylpyrrolidine may include succinic acid, N-methylsuccinimide, and their analogs.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: October 14, 2003
    Assignee: Battelle Memorial Institute
    Inventors: Todd Werpy, John G. Frye, Jr., Yong Wang, Alan H. Zacher
  • Publication number: 20030155254
    Abstract: Solid membranes comprising an intimate, gas-impervious, multi-phase mixture of an electronically-conductive material and an oxygen ion-conductive material and/or a mixed metal oxide of a perovskite structure are described. Electrochemical reactor components, such as reactor cells, and electrochemical reactors are also described for transporting oxygen from any oxygen-containing gas to any gas or mixture of gases that consume oxygen. The reactor cells generally comprise first and second zones separated by an element having a first surface capable of reducing oxygen to oxygen ions, a second surface capable of reacting oxygen ions with an oxygen-consuming gas, an electron-conductive path between the first and second surfaces and an oxygen ion-conductive path between the first and second surfaces. The element may further comprise (1) a porous substrate, (2) an electron-conductive metal, metal oxide or mixture thereof and/or (3) a catalyst.
    Type: Application
    Filed: December 6, 2001
    Publication date: August 21, 2003
    Inventors: Terry J. Mazanec, Thomas L. Cable, John G. Frye, Wayne R. Kliewer
  • Patent number: 6603021
    Abstract: The present invention provides methods for making N-methylpyrrolidine and analogous compounds via hydrogenation. Novel catalysts for this process, and novel conditions/yields are also described. Other process improvements may include extraction and hydrolysis steps. Some preferred reactions take place in the aqueous phase. Starting materials for making N-methylpyrrolidine may include succinic acid, N-methylsuccinimide, and their analogs.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: August 5, 2003
    Assignee: Battelle Memorial Institute
    Inventors: Todd Werpy, John G. Frye, Jr., Yong Wang, Alan H. Zacher
  • Publication number: 20030130545
    Abstract: Methods and compositions for reactions of hydrogen over a Re-containing catalyst with compositions containing a 5-carbon sugar, sugar alcohol, or lactic acid are described. It has been surprisingly discovered that reaction with hydrogen over a Re-containing multimetallic catalyst resulted in superior conversion and selectivity to desired products such as propylene glycol. A process for the synthesis of PG from lactate or lactic acid is also described.
    Type: Application
    Filed: August 6, 2002
    Publication date: July 10, 2003
    Inventors: Todd A. Werpy, John G. Frye, Alan H. Zacher, Dennis J. Miller
  • Publication number: 20030125570
    Abstract: The present invention provides methods for making N-methylpyrrolidine and analogous compounds via hydrogenation. Novel catalysts for this process, and novel conditions/yields are also described. Other process improvements may include extraction and hydrolysis steps. Some preferred reactions take place in the aqueous phase. Starting materials for making N-methylpyrrolidine may include succinic acid, N-methylsuccinimide, and their analogs.
    Type: Application
    Filed: October 25, 2002
    Publication date: July 3, 2003
    Inventors: Todd Werpy, John G. Frye, Yong Wang, Alan H. Zacher
  • Publication number: 20030120087
    Abstract: The present invention provides methods for making N-methylpyrrolidine and analogous compounds via hydrogenation. Novel catalysts for this process, and novel conditions/yields are also described. Other process improvements may include extraction and hydrolysis steps. Some preferred reactions take place in the aqueous phase. Starting materials for making N-methylpyrrolidine may include succinic acid, N-methylsuccinimide, and their analogs.
    Type: Application
    Filed: October 25, 2002
    Publication date: June 26, 2003
    Inventors: Todd Werpy, John G. Frye, Yong Wang, Alan H. Zacher
  • Publication number: 20030119952
    Abstract: Methods for hydrogenolysis are described which use a Re-containing multimetallic catalyst for hydrogenolysis of both C—O and C—C bonds. Methods and compositions for reactions of hydrogen over a Re-containing catalyst with compositions containing a 6-carbon sugar, sugar alcohol, or glycerol are described. It has been surprisingly discovered that reaction with hydrogen over a Re-containing multimetallic catalyst resulted in superior conversion and selectivity to desired products such as propylene glycol.
    Type: Application
    Filed: October 23, 2001
    Publication date: June 26, 2003
    Inventors: Todd A. Werpy, John G. Frye, Alan H. Zacher, Dennis J. Miller
  • Publication number: 20030114687
    Abstract: The present invention provides methods for making N-methylpyrrolidine and analogous compounds via hydrogenation. Novel catalysts for this process, and novel conditions/yields are also described. Other process improvements may include extraction and hydrolysis steps. Some preferred reactions take place in the aqueous phase. Starting materials for making N-methylpyrrolidine may include succinic acid, N-methylsuccinimide, and their analogs.
    Type: Application
    Filed: October 25, 2002
    Publication date: June 19, 2003
    Inventors: Todd Werpy, John G. Frye, Yong Wang, Alan H. Zacher
  • Patent number: 6570043
    Abstract: The present invention provides a method of converting sugars to their corresponding sugar alcohols by catalytic hydrogenation in the aqueous phase. It has been found that surprisingly superior results can be obtained by utilizing a relatively low temperature (less than 120° C.), selected hydrogenation conditions, and a hydrothermally stable catalyst. These results include excellent sugar conversion to the desired sugar alcohol, in combination with long life under hydrothermal conditions.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: May 27, 2003
    Assignee: Battelle Memorial Institute
    Inventors: Douglas C. Elliott, Todd A. Werpy, Yong Wang, John G. Frye, Jr.
  • Publication number: 20030097006
    Abstract: The present invention provides methods for making N-methylpyrrolidine and analogous compounds via hydrogenation. Novel catalysts for this process, and novel conditions/yields are also described. Other process improvements may include extraction and hydrolysis steps. Some preferred reactions take place in the aqueous phase. Starting materials for making N-methylpyrrolidine may include succinic acid, N-methylsuccinimide, and their analogs.
    Type: Application
    Filed: June 18, 2001
    Publication date: May 22, 2003
    Inventors: Todd Werpy, John G. Frye, Yong Wang, Alan H. Zacher
  • Publication number: 20030004055
    Abstract: A textured catalyst having a hydrothermally-stable support, a metal oxide and a catalyst component is described. Methods of conducting aqueous phase reactions that are catalyzed by a textured catalyst are also described. The invention also provides methods of making textured catalysts and methods of making chemical products using a textured catalyst.
    Type: Application
    Filed: June 18, 2001
    Publication date: January 2, 2003
    Inventors: Todd Werpy, John G. Frye, Yong Wang, Alan H. Zacher
  • Patent number: 6479713
    Abstract: Methods and compositions for reactions of hydrogen over a Re-containing catalyst with compositions containing a 5-carbon sugar, sugar alcohol, or lactic acid are described. It has been surprisingly discovered that reaction with hydrogen over a Re-containing multimetallic catalyst resulted in superior conversion and selectivity to desired products such as propylene glycol. A process for the synthesis of PG from lactate or lactic acid is also described.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: November 12, 2002
    Assignee: Battelle Memorial Institute
    Inventors: Todd A. Werpy, John G. Frye, Jr., Alan H. Zacher, Dennis J. Miller
  • Publication number: 20020133048
    Abstract: The present invention provides a method of converting sugars to their corresponding sugar alcohols by catalytic hydrogenation in the aqueous phase. It has been found that surprisingly superior results can be obtained by utilizing a relatively low temperature (less than 120° C.), selected hydrogenation conditions, and a hydrothermally stable catalyst. These results include excellent sugar conversion to the desired sugar alcohol, in combination with long life under hydrothermal conditions.
    Type: Application
    Filed: April 27, 2001
    Publication date: September 19, 2002
    Inventors: Douglas C. Elliott, Todd A. Werpy, Yong Wang, John G. Frye