Patents by Inventor Suniti Moudgil

Suniti Moudgil 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).

  • Process for preparing polyester composite materials
    Patent number: 8071677
    Abstract: A process is provided for preparing polyester composite materials, comprising polymerizing at least one polyester precursor in the presence of filler microparticles and/or nanoparticles and organosilane having nucleophilic functionality. The organosilane is added as a distinct ingredient. The polyester composites so prepared have low acid end group content, thus improved hydrolytic and melt stability and improved elongation at break.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: December 6, 2011
    Inventors: Jiazhong Chen, Tao He, Libby Xiaowei Hu, Yongqing Huang, Suniti Moudgil
  • Fluorinated polymers for use in immersion lithography
    Patent number: 8034534
    Abstract: The present invention relates to partially fluorinated (meth)acrylic polymers that can be blended with other (meth)acrylic polymers to provide enhanced surface properties.
    Type: Grant
    Filed: August 14, 2007
    Date of Patent: October 11, 2011
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: William Brown Farnham, Suniti Moudgil
  • PROCESS FOR PREPARING POLYESTER COMPOSITE MATERIALS
    Publication number: 20100152377
    Abstract: A process is provided for preparing polyester composite materials, comprising polymerizing at least one polyester precursor in the presence of filler microparticles and/or nanoparticles and organosilane having nucleophilic functionality. The organosilane is added as a distinct ingredient. The polyester composites so prepared have low acid end group content, thus improved hydrolytic and melt stability and improved elongation at break.
    Type: Application
    Filed: December 12, 2008
    Publication date: June 17, 2010
    Inventors: JIAZHONG CHEN, TAO HE, LIBBY XIAOWEI HU, YONGQING HUANG, SUNITI MOUDGIL
  • FLUORINATED POLYMERS FOR USE IN IMMERSION LITHOGRAPHY
    Publication number: 20090253074
    Abstract: The present invention relates to partially fluorinated (meth)acrylic polymers that can be blended with other (meth)acrylic polymers to provide enhanced surface properties.
    Type: Application
    Filed: August 14, 2007
    Publication date: October 8, 2009
    Inventors: William Brown Farnham, Suniti Moudgil
  • Partially fluorinated amino acid derivatives as gelling and surface active agents
    Publication number: 20080113573
    Abstract: Disclosed are partially fluorinated amino acid derivatives useful as organogelators and surface treatment materials to provide oil- and water-repellency properties to substrates. Also disclosed are composite materials, comprising a porous support and a porous nanoweb. The porous nanoweb contains fibrous structures of about 10 nm to about 1000 nm effective average fiber diameter as determined with electron microscopy.
    Type: Application
    Filed: November 13, 2006
    Publication date: May 15, 2008
    Inventors: Erick Jose Acosta, Anilkumar Raghavanpillai, Sheng Peng, Stefan Reinartz, Suniti Moudgil