Patents by Inventor Mark D. Leathermani

Mark D. Leathermani 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).

  • Hydrolysis Resistant Organomodified Trisiloxane Surfactants
    Publication number: 20110251067
    Abstract: Three types of trisiloxane surfactants having the basic formula: MDM? are described wherein the substituents on the differing M and M? groups, in conjunction with pendant polyalkylene oxide substituents on the D group render the surfactant resistant to hydrolysis under either basic or acidic conditions outside the pH range of 6.0 to 7.5. The compositions are useful in agricultural, household and cosmetic applications.
    Type: Application
    Filed: June 22, 2011
    Publication date: October 13, 2011
    Applicant: Momentive Performance Materials Inc.
    Inventors: George A. Policello, Mark D. Leathermani, Wenqing Peng, Suresh K. Rajaraman, Sophia Xia