Patents by Inventor Kevin Hammack

Kevin Hammack 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).

  • RECOVERY OF AQUEOUS HYDROGEN PEROXIDE IN AUTO-OXIDATION H202 PRODUCTION
    Publication number: 20150239738
    Abstract: Hydrogen peroxide produced in an auto-oxidation process is recovered from H2O2—containing organic solution via liquid-liquid extraction with an aqueous medium in a device having elongated channels, with a small cross-sectional dimension, that facilitate efficient extraction of aqueous hydrogen peroxide from the organic solution.
    Type: Application
    Filed: April 28, 2015
    Publication date: August 27, 2015
    Inventors: Xinliang ZHOU, Kevin HAMMACK, Dalbir S. SETHL
  • Auto-oxidation production of hydrogen peroxide via hydrogenation in a microreactor
    Patent number: 7547430
    Abstract: Hydrogen peroxide is prepared by an auto-oxidation method via hydrogenation in a microreactor. A working solution containing a reactive carrier compound is hydrogenated with hydrogen in a microreactor and is subsequently auto-oxidized to produce hydrogen peroxide.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: June 16, 2009
    Assignee: FMC Corporation
    Inventors: Dalbir S. Sethi, Emmanuel A. Dada, Kevin Hammack, Xinliang Zhou
  • Recovery of Aqueous Hydrogen Peroxide in Auto-Oxidation H2O2 Production
    Publication number: 20080226541
    Abstract: Hydrogen peroxide produced in an auto-oxidation process is recovered from H2O2-containing organic solution via liquid-liquid extraction with an aqueous medium in a device having elongated channels, with a small cross-sectional dimension, that facilitate efficient extraction of aqueous hydrogen peroxide from the organic solution.
    Type: Application
    Filed: March 14, 2008
    Publication date: September 18, 2008
    Applicant: FMC Corporation
    Inventors: Xinliang Zhou, Kevin Hammack, Dalbir S. Sethi
  • Auto-oxidation production of hydrogen peroxide via oxidation in a microreactor
    Patent number: 7416718
    Abstract: Hydrogen peroxide is prepared by an auto-oxidation method via oxidation in a microreactor. A working solution containing a reactive carrier compound is hydrogenated with hydrogen in a first step and is subsequently oxidized in a microreactor to produce hydrogen peroxide.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: August 26, 2008
    Assignee: FMC Corporation
    Inventors: Dalbir S. Sethi, Emmanuel A. Dada, Kevin Hammack, Xinliang Zhou
  • Auto-oxidation production of hydrogen peroxide via hydrogenation in a microreactor
    Publication number: 20080181842
    Abstract: Hydrogen peroxide is prepared by an auto-oxidation method via hydrogenation in a microreactor. A working solution containing a reactive carrier compound is hydrogenated with hydrogen in a microreactor and is subsequently auto-oxidized to produce hydrogen peroxide.
    Type: Application
    Filed: August 30, 2006
    Publication date: July 31, 2008
    Inventors: Dalbir S. Sethi, Emmanuel A. Dada, Kevin Hammack, Xinliang Zhou
  • Auto-oxidation production of hydrogen peroxide via oxidation in a microreactor
    Publication number: 20070053829
    Abstract: Hydrogen peroxide is prepared by an auto-oxidation method via oxidation in a microreactor. A working solution containing a reactive carrier compound is hydrogenated with hydrogen in a first step and is subsequently oxidized in a microreactor to produce hydrogen peroxide.
    Type: Application
    Filed: August 30, 2006
    Publication date: March 8, 2007
    Inventors: Dalbir Sethi, Emmanuel Dada, Kevin Hammack, Xinliang Zhou