Patents by Inventor Sarada P. Namhata

Sarada P. Namhata 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).

  • Polymer organoclay composites
    Patent number: 8440297
    Abstract: The instant invention generally provides polymer organoclay composite comprising a molecularly self-assembling material and an organoclay, and a process of making and an article comprising the polymer organoclay composite. The instant invention also generally provides a fiber comprising the polymer organoclay composite, and a process of fabricating and an article comprising the fiber.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: May 14, 2013
    Inventors: Leonardo C. Lopez, Scott T. Matteucci, Sarada P. Namhata
  • POLYMER CARBON COMPOSITES
    Publication number: 20100129641
    Abstract: The instant invention generally provides polymer carbon composite comprising a molecularly self-assembling material and a carbon filler, and a process of making and an article comprising the polymer carbon composite.
    Type: Application
    Filed: November 20, 2009
    Publication date: May 27, 2010
    Inventors: Leonardo C. Lopez, Scott T. Matteucci, Sarada P. Namhata, Michael S. Paquette
  • POLYMER ORGANOCLAY COMPOSITES
    Publication number: 20100129591
    Abstract: The instant invention generally provides polymer organoclay composite comprising a molecularly self-assembling material and an organoclay, and a process of making and an article comprising the polymer organoclay composite.
    Type: Application
    Filed: November 20, 2009
    Publication date: May 27, 2010
    Inventors: Leonardo C. Lopez, Scott T. Matteucci, Sarada P. Namhata
  • Toughened polymer blends with improved surface properties
    Publication number: 20040054082
    Abstract: A polymer blend suitable for preparing molded articles, fibers and films comprising: a) a syndiotactic monovinylidene aromatic polymer, b1) nylon 6,6, b2) nylon 6, nylon 6/6,6 copolymer, or a mixture of nylon 6 and nylon 6/6,6 copolymer and c) a compatibilizer able to impart improved adhesion between components a), b1) and b2).
    Type: Application
    Filed: June 25, 2003
    Publication date: March 18, 2004
    Inventors: David H Bank, James D. Oelberg, Sarada P. Namhata
  • Compositions for tough and easy melt processible polycarbonate/polyolefin blend resin
    Patent number: 6025420
    Abstract: A polymer blend composition with a good balance of high impact resistance and moldablity with reduced tendencies of delamination in molded articles is prepared by admixing with polycarbonate a substantially linear ethylene polymer or linear ethylene polymer, and a compatibilizing graft copolymer of a styrene and acrylonitrile copolymer grafted to an ethylene, propylene, and optional diene copolymer.
    Type: Grant
    Filed: July 24, 1997
    Date of Patent: February 15, 2000
    Assignee: The Dow Chemical Company
    Inventors: Hoang T. Pham, Sarada P. Namhata, Clive P. Bosnyak