Patents by Inventor Melanie Anne Sharp

Melanie Anne Sharp 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).

  • Extended surfactant for emulsion polymerization
    Patent number: 9376509
    Abstract: An extended anionic surfactant having the general formula: RO—(PO)n-YZ wherein R is a linear alkyl chain ranging from C6 to C36, a branched alkyl chain ranging from C6 to C36, or a mixture thereof; PO is a propyleneoxy group; Y is —SO3, —CH2CH2CH2—SO3, —CH2CH(CH3)—SO3, or —CH2COO; Z is a cation; and n is 1 to 50.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: June 28, 2016
    Assignee: Sasol Performance Chemicals, GmbH
    Inventors: Melanie Anne Sharp, Oliver Herzog, Sebastiano Giovanni Giordano, Teresa Linville Marino, Kip Douglas Sharp
  • Extended Surfactant For Emulsion Polymerization
    Publication number: 20140228530
    Abstract: An extended anionic surfactant having the general formula: RO—(PO)n—YZ wherein R is a linear alkyl chain ranging from C6 to C36, a branched alkyl chain ranging from C6 to C36, or a mixture thereof; PO is a propyleneoxy group; Y is —SO3, —CH2CH2CH2—SO3, —CH2CH(CH3)—SO3, or —CH2COO; Z is a cation; and n is 1 to 50.
    Type: Application
    Filed: August 24, 2012
    Publication date: August 14, 2014
    Inventors: Melanie Anne Sharp, Oliver Herzog, Sebastiano Giovanni Giordano, Teresa Linville Marino, Kip Douglas Sharp