Patents by Inventor Charles V. Hinton

Charles V. Hinton 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: 11813344
    Abstract: An improved broad-spectrum sunscreen formulation is provided. The sunscreen formulation comprises at least one organic sunscreen filter, at least one of which avobenzone, and an alkyl benzoate comprising 25-55 mole % C12-14 alkyl benzoate and 45-75 mole % C12-C15 alkyl benzoate.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: November 14, 2023
    Assignee: ETHOX CHEMICALS, LLC
    Inventors: Edward T. Borish, Charles V. Hinton, Charles F. Palmer, Jr., Stephanie Anderson, Robert W. Howell
  • Publication number: 20220064820
    Abstract: The invention is related to an improved fiber and articles comprising the improved fibers. The fiber comprises: 90 wt % to 99.99 wt % thermoplastic resin; and 0.01 wt % to 10 wt % additive is defined by Formula (I): wherein: Ar is selected from the group consisting of aryl, monosubstituted aryl and polysubstituted aryl, heteroaryl, monosubstituted heteroaryl and polysubstituted heteroaryl; Ar1 and Ar2 are independently selected from the group consisting of aryl, monosubstituted aryl and polysubstituted aryl, heteroaryl, monosubstituted heteroaryl and polysubstituted heteroaryl; R1 and R2 are independently an alkylene radical having 2-20 carbon atoms; and n and m are independently 1-20.
    Type: Application
    Filed: August 26, 2021
    Publication date: March 3, 2022
    Inventors: Kevin R. Hrebenar, Frederick E. Wilson, III, David L. Halstead, Charles V. Hinton
  • Publication number: 20210259938
    Abstract: An improved broad-spectrum sunscreen formulation is provided. The sunscreen formulation comprises at least one organic sunscreen filter, at least one of which avobenzone, and an alkyl benzoate comprising 25-55 mole % C12-14 alkyl benzoate and 45-75 mole % C12-C15 alkyl benzoate.
    Type: Application
    Filed: February 22, 2021
    Publication date: August 26, 2021
    Inventors: Edward T. Borish, Charles V. Hinton, Charles F. Palmer, JR., Stephanie Anderson, Robert W. Howell
  • Patent number: 9023943
    Abstract: The present invention relates to the use of Styrenated Phenol Ethoxylates as surfactants in emulsion polymerization. The present invention further relates to the use of both anionic and nonionic Styrenated Phenol Ethoxylates in emulsion polymerization. Latexes with small average particle and narrow particle size distributions are obtained. Prepared latexes also have low coagulum levels and exhibit excellent mechanical and chemical stability.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: May 5, 2015
    Assignee: Ethox Chemicals LLC
    Inventors: Lawrence C. Davis, Edward R. Godwin, Charles V. Hinton, James T. Tanner
  • Publication number: 20120136118
    Abstract: The present invention relates to the use of Styrenated Phenol Ethoxylates as surfactants in emulsion polymerization. The present invention further relates to the use of both anionic and nonionic Styrenated Phenol Ethoxylates in emulsion polymerization. Latexes with small average particle and narrow particle size distributions are obtained. Prepared latexes also have low coagulum levels and exhibit excellent mechanical and chemical stability.
    Type: Application
    Filed: November 28, 2011
    Publication date: May 31, 2012
    Applicant: Ethox Chemicals, LLC
    Inventors: Lawrence C. Davis, Edward R. Godwin, Charles V. Hinton, James T. Tanner
  • Publication number: 20120136119
    Abstract: The present invention relates to the use of Styrenated Phenol Ethoxylates as surfactants in emulsion polymerization. The present invention further relates to the use of both anionic and nonionic Styrenated Phenol Ethoxylates in emulsion polymerization. Latexes with small average particle and narrow particle size distributions are obtained. Prepared latexes also have low coagulum levels and exhibit excellent mechanical and chemical stability.
    Type: Application
    Filed: November 28, 2011
    Publication date: May 31, 2012
    Applicant: Ethox Chemicals, LLC
    Inventors: Lawrence C. Davis, Edward R. Godwin, Charles V. Hinton, James T. Tanner
  • Patent number: 8093325
    Abstract: The present invention provides a dispersant for aqueous and non-aqueous systems which can disperse insoluble fine powders in aqueous and non-aqueous liquids in a short period of time and give long-term dispersion stability to the resulting dispersions. The dispersant is a compound of the formula wherein CY is selected from the group consisting of aliphatic monocyclic compounds having one double bond and aliphatic polycyclic compounds with or without one double bond, or with or without bridge carbons; (n+x+y+z)>1; and R?—H, —SO3M, —CO2M, —PO3M, —OCR? wherein M=H, or Na, K, Li, Ca, Mg, NH4, NH(R1)2, NH2R1, N(R1)3 where R1 is selected from the group consisting of C1-C6 alkyl and C1-C6 hydroxyalkyl; and R??C2-C22 alkyl or alkenyl.
    Type: Grant
    Filed: January 7, 2011
    Date of Patent: January 10, 2012
    Assignee: Ethox Chemicals, LLC
    Inventors: Lisa Marie Fine, Charles V. Hinton
  • Patent number: 8067513
    Abstract: The present invention relates to the use of Styrenated Phenol Ethoxylates as surfactants in emulsion polymerization. The present invention further relates to the use of both anionic and nonionic Styrenated Phenol Ethoxylates in emulsion polymerization. Latexes with small average particle and narrow particle size distributions are obtained. Prepared latexes also have low coagulum levels and exhibit excellent mechanical and chemical stability.
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: November 29, 2011
    Assignee: Ethox Chemicals LLC
    Inventors: Lawrence C. Davis, Edward R. Godwin, Charles V. Hinton, James T. Tanner
  • Publication number: 20110100261
    Abstract: The present invention provides a dispersant for aqueous and non-aqueous systems which can disperse insoluble fine powders in aqueous and non-aqueous liquids in a short period of time and give long-term dispersion stability to the resulting dispersions. The dispersant is a compound of the formula wherein CY is selected from the group consisting of aliphatic monocyclic compounds having one double bond and aliphatic polycyclic compounds with or without one double bond, or with or without bridge carbons; (n+x+y+z)>1; and R?—H, —SO3M, —CO2M, —PO3M, —OCR? wherein M=H, or Na, K, Li, Ca, Mg, NH4, NH(R1)2, NH2R1, N(R1)3 where R1 is selected from the group consisting of C1-C6 alkyl and C1-C6 hydroxyalkyl; and R??C2-C22 alkyl or alkenyl.
    Type: Application
    Filed: January 7, 2011
    Publication date: May 5, 2011
    Applicant: Ethox Chemicals, LLC
    Inventors: Lisa Marie Fine, Charles V. Hinton
  • Patent number: 7868074
    Abstract: The present invention provides a dispersant for aqueous and non-aqueous systems which can disperse insoluble fine powders in aqueous and non-aqueous liquids in a short period of time and give long-term dispersion stability to the resulting dispersions. The dispersant is a compound of the formula wherein CY is selected from the group consisting of aliphatic monocyclic compounds having one double bond and aliphatic polycyclic compounds with or without one double bond, or with or without bridge carbons; (n+x+y+z)>1; and R=—H, —SO3M, —CO2M, —PO3M, —OCR? wherein M=H, or Na, K, Li, Ca, Mg, NH4, NH(R1)2, NH2R1, N(R1)3 where R1 is selected from the group consisting of C1-C6 alkyl and C1-C6 hydroxyalkyl; and R?=C2-C22 alkyl or alkenyl.
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: January 11, 2011
    Assignee: Ethox Chemicals, LLC
    Inventors: Lisa Marie Fine, Charles V. Hinton
  • Publication number: 20090105383
    Abstract: The present invention relates to the use of Styrenated Phenol Ethoxylates as surfactants in emulsion polymerization. The present invention further relates to the use of both anionic and nonionic Styrenated Phenol Ethoxylates in emulsion polymerization. Latexes with small average particle and narrow particle size distributions are obtained. Prepared latexes also have low coagulum levels and exhibit excellent mechanical and chemical stability.
    Type: Application
    Filed: August 11, 2008
    Publication date: April 23, 2009
    Inventors: Lawrence C. Davis, Edward R. Godwin, Charles V. Hinton, James T. Tanner
  • Publication number: 20070213443
    Abstract: The present invention provides a dispersant for aqueous and non-aqueous systems which can disperse insoluble fine powders in aqueous and non-aqueous liquids in a short period of time and give long-term dispersion stability to the resulting dispersions. The dispersant is a compound of the formula wherein CY is selected from the group consisting of aliphatic monocyclic compounds having one double bond and aliphatic polycyclic compounds with or without one double bond, or with or without bridge carbons; (n+x+y+z)>1; and R=—H, —SO3M, —CO2M, —PO3M, —OCR? wherein M=H, or Na, K, Li, Ca, Mg, NH4, NH(R1)2, NH2R1, N(R1)3 where R1 is selected from the group consisting of C1-C6 alkyl and C1-C6 hydroxyalkyl; and R?=C2-C22 alkyl or alkenyl.
    Type: Application
    Filed: March 9, 2007
    Publication date: September 13, 2007
    Inventors: Lisa Marie Fine, Charles V. Hinton
  • Patent number: 3966591
    Abstract: A filling bobbin inspection device is provided for checking the completeness of a bobbin stripping operation. Magnet means maintain the bobbins received from the stripping operation suspended at the butts thereof while feeler means checks each bobbin received and acts as a stationary cam upon detecting an incompletely stripped bobbin to cause all such bobbins to be dropped selectively from the magnet means suspension.
    Type: Grant
    Filed: May 23, 1975
    Date of Patent: June 29, 1976
    Assignee: The Terrell Machine Company
    Inventors: Charles V. Hinton, Kenneth W. Troutman, Richard Ferguson