Patents by Inventor Srividhya Marimuthu

Srividhya Marimuthu 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).

  • Addition-curable silicone rubber composition
    Patent number: 11306205
    Abstract: The present invention relates to an addition-curable silicone rubber composition having self-bonding capability. The addition-curable silicone rubber composition exhibits self-bonding capability in particular to substrates that contain residual hydroxyl groups or other residual hydrosilyl-reacting groups on their surface, including polycarbonate, polyester, polyamide, polysulfone, polyurethane, phenolic resin, epoxy resin, cellulose, glass and the mixture thereof.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: April 19, 2022
    Assignee: MOMENTIVE PERFORMANCE MATERIALS, INC
    Inventors: Huiping Zhang, Srividhya Marimuthu, Gunnar Hoffmueller, John Mitchell Huggins, Enise Michalski
  • OIL-BLEED SELF-BONDING LIQUID SILICONE RUBBER COMPOSITION
    Publication number: 20210261778
    Abstract: The present invention relates to an oil-bleed self-bonding liquid silicone rubber composition having both self-bonding and self-lubricating capabilities. The oil-bleed self-bonding liquid silicone rubber composition exhibits self-bonding capability in particular to substrates that contain residual hydroxyl groups or other residual hydrosilyl-reacting groups on their surface, including polycarbonate, polyester, polyamide, polysulfone, polyurethane, phenolic resin, epoxy resin, cellulose, glass and the mixture thereof.
    Type: Application
    Filed: May 23, 2019
    Publication date: August 26, 2021
    Inventors: Huiping ZHANG, Clemens TRUMM, Gunnar HOFFMUELLER, John Mitchell HUGGINS, Hubertus EVERSHEIM, Srividhya MARIMUTHU, Enise MICHALSKI
  • ADDITION-CURABLE SILICONE RUBBER COMPOSITION
    Publication number: 20190375937
    Abstract: The present invention relates to an addition-curable silicone rubber composition having self-bonding capability. The addition-curable silicone rubber composition exhibits self-bonding capability in particular to substrates that contain residual hydroxyl groups or other residual hydrosilyl-reacting groups on their surface, including polycarbonate, polyester, polyamide, polysulfone, polyurethane, phenolic resin, epoxy resin, cellulose, glass and the mixture thereof.
    Type: Application
    Filed: December 20, 2017
    Publication date: December 12, 2019
    Applicant: Momentive Performance Materials Inc.
    Inventors: Huiping ZHANG, Srividhya MARIMUTHU, Gunnar HOFFMUELLER, John Mitchell HUGGINS, Enise MICHALSKI
  • Polymer composites of silicone ionomers
    Patent number: 8772422
    Abstract: A polymer composite composition wherein at least one of the constituents is a silicone ionomer and the other constituent is polymer.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: July 8, 2014
    Assignee: Momentive Performance Materials Inc.
    Inventors: Anubhav Saxena, Srividhya Marimuthu, Alok Sarkar, Pranav Ramchandra Joshi
  • Curable compositions of ionic silicones
    Patent number: 8703881
    Abstract: A curable composition of ionic silicones includes a silicone having the formula M1aM2bM3cD1dD2eD3fT1gT2hT3iQj having ionic groups and crosslinking functional groups. The composition can further include polyorganosiloxane having the average compositional formula R26nR27o(OH)pSiO(4-n-o-p)/2, organohydrogenoligosiloxane or organohydrogenpolysiloxane that has the average compositional formula HqR28rSiO(4-q-r)/2 a transition metal catalyst and other components such as UV stabilizer, cure accelerator, pigment, dye, antimicrobial agent, biocide, surfactant, functional or non-functional filler, conductive filler, finely divided surface treated/untreated metal oxides, clay, plasticizers, tackifiers, mold release agents, adhesion promoters, compatibilizers, pharmaceutical excipients, surfactants or antistatic agents.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: April 22, 2014
    Assignee: Momentive Performance Materials Inc.
    Inventors: Anubhav Saxena, Srividhya Marimuthu, Pranav Ramchandra Joshi, Alok Sarkar