Patents by Inventor Indumathi Ramakrishnan

Indumathi Ramakrishnan 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).

  • Insulated Glass Unit Possessing Room Temperature-Cured Siloxane Sealant Compositon of reduced gas permeability
    Publication number: 20100098888
    Abstract: The invention relates to an insulated glass unit having an increased service life. An outer glass pane and inner glass pane are sealed to a spacer to provide an improved gas impermeable space. The glass unit includes a curable two-part sealer composition which, upon curing, exhibits unexpectedly high adhesion to substrates.
    Type: Application
    Filed: December 4, 2009
    Publication date: April 22, 2010
    Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.
    Inventors: Shayne J. Landon, David A. Williams, Vikram Kumar, Sachin A. Shelukar, Edward J. Nesakumar, Indumathi Ramakrishnan
  • Room temperature-cured siloxane sealant compositions of reduced gas permeability
    Patent number: 7674857
    Abstract: The present invention provides for a room temperature cured silicone thermoplastic resin sealant composition with reduced gas permeability useful in the manufacture of glazing such as windows and doors.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: March 9, 2010
    Assignee: Momentive Performance Materials Inc.
    Inventors: Shayne J. Landon, David A. Williams, Vikram Kumar, Sachin Askok Shelukar, Edward Joseph Nesakumar, Indumathi Ramakrishnan
  • Room temperature curable organopolysiloxane composition
    Patent number: 7625976
    Abstract: This invention relates to a room temperature curable composition containing, inter alia, diorganopolysiloxane(s) and organic nanoclay(s), the cured composition exhibiting low permeability to gas(es).
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: December 1, 2009
    Assignee: Momemtive Performance Materials Inc.
    Inventors: Shayne J. Landon, David A. Williams, Vikram Kumar, Edward J. Nesakumar, Indumathi Ramakrishnan
  • Inorganic-organic nanocomposite
    Patent number: 7531613
    Abstract: The present invention relates to improved nanocomposite compositions and methods for making and using the same. This invention also relates to the use of these inorganic-organic nanocomposite in compositions, for example, coatings, sealants, caulks, adhesives, and as additives for solid polymer-containing compositions.
    Type: Grant
    Filed: January 20, 2006
    Date of Patent: May 12, 2009
    Assignee: Momentive Performance Materials Inc.
    Inventors: David A. Williams, Vikram Kumar, Edward J. Nesakumar, Indumathi Ramakrishnan
  • Curable silicon-containing compositions possessing high translucency
    Publication number: 20090018260
    Abstract: The invention relates to curable, storage-stable silicon-containing compositions reinforced with functionalized silica useful as one and two-part sealant and adhesive systems. The cured compositions provide silicon-containing rubber having excellent translucency, physical properties and primerless adhesion.
    Type: Application
    Filed: July 13, 2007
    Publication date: January 15, 2009
    Inventors: Reuben Correia, Abirami Srikanth, Indumathi Ramakrishnan, Shayne Landon, Vikram Kumar
  • Architectural unit possessing rapid deep-section cure silicone rubber component
    Publication number: 20080242762
    Abstract: The invention relates to architectural elements possessing at least two components bonded together employing a silicone rubber composition possessing rapid development of strength and deep-section cure, which is useful for application as a bedding sealant in the manufacture of such architectural elements as window assemblies, door assemblies, structural glazing, curtainwall applications, and the like.
    Type: Application
    Filed: March 27, 2007
    Publication date: October 2, 2008
    Inventors: Indumathi Ramakrishnan, Edward Joseph Nesakumar
  • Rapid deep-section cure silicone compositions
    Publication number: 20080242763
    Abstract: The present invention relates to room-temperature curable silicone compositions possessing rapid deep-section cure. The silicone sealant compositions of the present invention find application in insulating glass units as elements of windows, skylights, doors and related products.
    Type: Application
    Filed: March 27, 2007
    Publication date: October 2, 2008
    Inventors: Indumathi Ramakrishnan, Edward Joseph Nesakumar
  • Inorganic-organic nanocomposite
    Publication number: 20070173598
    Abstract: The present invention relates to improved nanocomposite compositions and methods for making and using the same. This invention also relates to the use of these inorganic-organic nanocomposite in compositions, for example, coatings, sealants, caulks, adhesives, and as additives for solid polymer-containing compositions.
    Type: Application
    Filed: January 20, 2006
    Publication date: July 26, 2007
    Inventors: David Williams, Vikram Kumar, Edward Nesakumar, Indumathi Ramakrishnan
  • Room temperature cubable organopolysiloxane composition
    Publication number: 20070173596
    Abstract: This invention relates to a room temperature curable composition containing, inter alia, diorganopolysiloxane(s) and organic nanoclay(s), the cured composition exhibiting low permeability to gas(es).
    Type: Application
    Filed: January 9, 2006
    Publication date: July 26, 2007
    Inventors: Shayne Landon, David Williams, Vikram Kumar, Edward Nesakumar, Indumathi Ramakrishnan
  • Sealant composition containing inorganic-organic nanocomposite filler
    Publication number: 20070173597
    Abstract: This invention relates to a room temperature curable composition containing, inter alia, diorganopolysiloxane(s) and inorganic-organic nanocomposite(s), the cured composition exhibiting low permeability to gas(es).
    Type: Application
    Filed: January 20, 2006
    Publication date: July 26, 2007
    Inventors: David Williams, Vikram Kumar, Edward Nesakumar, Indumathi Ramakrishnan
  • Insulated glass unit possessing room temperature-curable siloxane-containing composition of reduced gas permeability
    Publication number: 20070160781
    Abstract: The invention relates to a high thermal efficiency, insulated glass unit structure sealed with a cured composition containing, inter alia, diorganopolysiloxane(s) and organic nanoclay(s), the cured composition exhibiting low permeability to gas(es).
    Type: Application
    Filed: January 9, 2006
    Publication date: July 12, 2007
    Inventors: Shayne Landon, David Williams, Vikram Kumar, Edward Nesakumar, Indumathi Ramakrishnan
  • Room temperature-cured siloxane sealant compositions of reduced gas permeability
    Publication number: 20070117926
    Abstract: The present invention provides for a room temperature cured silicone thermoplastic resin sealant composition with reduced gas permeability useful in the manufacture of glazing such as windows and doors.
    Type: Application
    Filed: November 18, 2005
    Publication date: May 24, 2007
    Inventors: Shayne Landon, David Williams, Vikram Kumar, Sachin Shelukar, Edward Nesakumar, Indumathi Ramakrishnan
  • Insulated glass unit possessing room temperature-cured siloxane sealant composition of reduced gas permeability
    Publication number: 20070116907
    Abstract: The invention relates to an insulated glass unit having an increased service life. Wherein an outer glass pane and inner glass pane are sealed to a spacer to provide an improved gas impermeable space.
    Type: Application
    Filed: November 18, 2005
    Publication date: May 24, 2007
    Inventors: Shayne Landon, David Williams, Vikram Kumar, Sachin Shelukar, Edward Nesakumar, Indumathi Ramakrishnan