Patents by Inventor Freddie L. Singleton

Freddie L. Singleton 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: 8754083
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and an aldehyde-based biocidal compound, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: June 17, 2014
    Assignee: Dow Global Technologies LLC
    Inventors: Bei Yin, Freddie L. Singleton
  • Patent number: 8754130
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and an isothiazolinone-based biocide, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: June 17, 2014
    Assignee: Dow Global Technologies LLC
    Inventors: Freddie L. Singleton, Bei Yin, Eileen F. Warwick
  • Patent number: 8747740
    Abstract: Haloamine biocides are prepared via multi-step processes in an integrated apparatus comprising an electrochemical cell and a mixing chamber, wherein active halogen donor species are electrochemically generated and subsequently reacted with amine-containing compositions to form haloamine biocide. Haloamine biocides prepared according to such processes are used to treat liquids in order to inhibit, reduce, and/or control microorganism growth therein.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: June 10, 2014
    Assignee: Hercules Incorporated
    Inventors: David E. Sharoyan, Huai N. Cheng, Michael J. Mayer, Freddie L. Singleton
  • Patent number: 8747873
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and an aldehyde-based biocidal compound, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: June 10, 2014
    Assignee: Dow Global Technologies LLC
    Inventors: Bei Yin, Freddie L. Singleton
  • Patent number: 8748427
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and an aldehyde-based biocidal compound, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: June 10, 2014
    Assignee: Dow Global Technologies LLC
    Inventors: Bei Yin, Freddie L. Singleton
  • Publication number: 20140142148
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and an aldehyde-based biocidal compound, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Application
    Filed: November 15, 2013
    Publication date: May 22, 2014
    Inventors: Bei Yin, Freddie L. Singleton
  • Publication number: 20140135334
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and an aldehyde-based biocidal compound, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Application
    Filed: November 15, 2013
    Publication date: May 15, 2014
    Inventors: Bei Yin, Freddie L. Singleton
  • Publication number: 20140073644
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and an aldehyde-based biocidal compound, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Application
    Filed: November 15, 2013
    Publication date: March 13, 2014
    Inventors: Bei Yin, Freddie L. Singleton
  • Publication number: 20140073646
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and an aldehyde-based biocidal compound, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Application
    Filed: November 15, 2013
    Publication date: March 13, 2014
    Inventors: Bei Yin, Freddie L. Singleton
  • Publication number: 20140023727
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and an oxidizing biocide, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Application
    Filed: March 12, 2012
    Publication date: January 23, 2014
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Freddie L. Singleton, Bei Yin
  • Patent number: 8623391
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and an aldehyde-based biocidal compound, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: January 7, 2014
    Assignee: Dow Global Technologies LLC
    Inventors: Bei Yin, Freddie L. Singleton
  • Patent number: 8613859
    Abstract: Synergistic mixtures of haloamines and their use to control the growth of microorganisms in aqueous systems are disclosed. The method of using the synergistic mixtures entails adding an effective amount of a monohaloamine and an effective amount of a dihaloamine to an aqueous system. The ratio of monohaloamine to dihaloamine is selected to result in a synergistic biocidal effect.
    Type: Grant
    Filed: October 25, 2010
    Date of Patent: December 24, 2013
    Assignee: Hercules Incorporated
    Inventors: Michael J. Mayer, Freddie L. Singleton
  • Patent number: 8598234
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and sodium ortho-phenylphenol, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: December 3, 2013
    Assignee: Dow Global Technologies LLC
    Inventors: Bei Yin, Freddie L. Singleton
  • Publication number: 20130184341
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and an electrophile containing biocide, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Application
    Filed: September 30, 2010
    Publication date: July 18, 2013
    Applicant: DOW GLOBAL TECHNOLOGIES INC.
    Inventors: Bei Yin, Freddie L. Singleton
  • Publication number: 20130142886
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and a metal selected from silver, copper, and mixtures thereof, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Application
    Filed: August 3, 2011
    Publication date: June 6, 2013
    Applicants: DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS CHEMICALS LLC
    Inventors: Freddie L. Singleton, Tirthankar Ghosh, Kimberly S. Cagle
  • Publication number: 20120184588
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and an isothiazolinone-based biocide, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Application
    Filed: September 27, 2010
    Publication date: July 19, 2012
    Inventors: Freddie L. Singleton, Bei Yin, Eileen F. Warwick
  • Publication number: 20120178817
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and a surface active biocide, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Application
    Filed: September 27, 2010
    Publication date: July 12, 2012
    Inventors: Bei Yin, Freddie L. Singleton
  • Publication number: 20120178818
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and sodium ortho-phenylphenol, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Application
    Filed: September 27, 2010
    Publication date: July 12, 2012
    Inventors: Bei Yin, Freddie L. Singleton
  • Publication number: 20120177745
    Abstract: The application describes synergistic microbicidal compositions comprising: 2,2-dibromomalonamide and an oxidizing biocide selected from the group consisting of: monochloramine, bromochlorodimethylhydantoin, hypobromite ion or hypobromous acid, hydrogen peroxide, dichloroisocyanurate, trichloroisocyanurate and chlorine dioxide and a method for controlling microorganism growth in an aqueous or water-containing system.
    Type: Application
    Filed: September 27, 2010
    Publication date: July 12, 2012
    Inventors: Freddie L. Singleton, Bei Yin, Janardhanan S. Rajan
  • Publication number: 20120129861
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and an aldehyde-based biocidal compound, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Application
    Filed: September 27, 2010
    Publication date: May 24, 2012
    Inventors: Bei Yin, Freddie L. Singleton