Patents by Inventor Joseph Deavenport

Joseph Deavenport 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).

  • MONOCATIONIC POLYHYDROXYL COMPOUNDS
    Publication number: 20130178542
    Abstract: Described are novel monocationic polyhydroxyl compounds and their uses in personal care compositions.
    Type: Application
    Filed: September 21, 2011
    Publication date: July 11, 2013
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Joseph Deavenport, Nicole Brehm
  • Process for preparing dihidroxytrialkylammonium halides and products thereof
    Publication number: 20070299284
    Abstract: Compositions and methods for making compositions including a quaternary trialkylammonium halide compound are described. Compositions follow the formula: wherein the R1 groups are each individually selected from alkyl groups having from 1 to 12 carbon atoms; wherein the R2, R3, and R4 groups are each individually selected from hydrogen, hydroxide, alkyl groups having from 1 to 12 carbon atoms, and hydroxy alkyl groups having from 1 to 12 carbon atoms; wherein y ranges from 0 to 12; wherein X? is selected from fluoride, chloride, bromide, and iodide; wherein the quaternary trialkylammonium compound is present in an amount of at least 90 wt. percent; and wherein the composition comprises not greater than 4000 ppm of a trialkylamine or protonated form thereof.
    Type: Application
    Filed: April 13, 2006
    Publication date: December 27, 2007
    Applicant: Dow Global Technologies Inc.
    Inventors: Joseph Deavenport, Rhonda Posey, David Wilson