Patents by Inventor Debanga B. Konwar

Debanga B. Konwar 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).

  • Condensation curable composition comprising siloxane-imide crosslinker
    Patent number: 11655368
    Abstract: A condensation curable silicone adhesive composition comprising a condensation curable organopolysiloxane, siloxane-imide crosslinker, a condensation catalyst and an additive is shown and described herein. The composition is curable at relatively room temperatures and shows good heat stability.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: May 23, 2023
    Assignee: Momentive Performance Materials Inc.
    Inventors: Subrata Mandal, Tetsuo Fujimoto, Vinodh Rajendra, Debanga B. Konwar, Clarissa Miller, Kaka Dey
  • Condensation curable composition comprising siloxane-imide base polymer
    Patent number: 11466126
    Abstract: A condensation curable silicone adhesive composition comprising a siloxane-imide base polymer, condensation curable organopolysiloxane crosslinker, a condensation catalyst and an additive is shown and described herein. The composition is curable at relatively room temperatures and shows good heat stability.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: October 11, 2022
    Assignee: Momentive Performance Materials Inc.
    Inventors: Subrata Mandal, Tetsuo Fujimoto, Debanga B. Konwar
  • CONDENSATION CURABLE COMPOSITION COMPRISING SILOXANE-IMIDE CROSSLINKER
    Publication number: 20220195190
    Abstract: A condensation curable silicone adhesive composition comprising a condensation curable organopolysiloxane, siloxane-imide crosslinker, a condensation catalyst and an additive is shown and described herein.
    Type: Application
    Filed: December 23, 2020
    Publication date: June 23, 2022
    Inventors: Subrata Mandal, Tetsuo Fujimoto, Vinodh Rajendra, Debanga B. Konwar, Clarissa Miller, Kaka Dey
  • CONDENSATION CURABLE COMPOSITION COMPRISING SILOXANE-IMIDE BASE POLYMER
    Publication number: 20220195125
    Abstract: A condensation curable silicone adhesive composition comprising a siloxane-imide base polymer, condensation curable organopolysiloxane crosslinker, a condensation catalyst and an additive is shown and described herein.
    Type: Application
    Filed: December 23, 2020
    Publication date: June 23, 2022
    Inventors: Subrata Mandal, Tetsuo Fujimoto, Debanga B. Konwar