Patents by Inventor Vivek P. Khare

Vivek P. Khare 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).

  • Super acids and bases as dehydrocondensation catalysts
    Patent number: 9901912
    Abstract: There is provided herein a composition which contains hydride-functionalized siloxane or silane, a hydroxyl-containing compound that does not contain silicon, and a catalytically-effective amount of super acid or super base catalyst selected from the group consisting of a triaza-containing compound which contains only carbon, nitrogen and hydrogen atoms, an atrane compound, a linear or branched compound containing a sulfonyl group and a fluoro group, and combinations thereof. There is also provided a process of making such a composition.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: February 27, 2018
    Assignee: Momentive Performance Materials Inc.
    Inventors: Karthikeyan Sivasubramanian, Vivek P. Khare
  • SUPER ACIDS AND BASES AS DEHYDROCONDENSATION CATALYSTS
    Publication number: 20160354769
    Abstract: There is provided herein a composition which contains hydride-functionalized siloxane or silane, a hydroxyl-containing compound that does not contain silicon, and a catalytically-effective amount of super acid or super base catalyst selected from the group consisting of a triaza-containing compound which contains only carbon, nitrogen and hydrogen atoms, an atrane compound, a linear or branched compound containing a sulfonyl group and a fluoro group, and combinations thereof. There is also provided a process of making such a composition.
    Type: Application
    Filed: June 1, 2016
    Publication date: December 8, 2016
    Inventors: Karthikeyan Sivasubramanian, Vivek P. Khare