Patents by Inventor Jaykisore Pal

Jaykisore Pal 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).

  • Polycarbonate compositions having improved thermal dimensional stability and high refractive index
    Patent number: 9127119
    Abstract: Disclosed herein are methods and compositions of polycarbonate compositions having, among other characteristics, improved thermal dimensional stability, hydrolytic stability and high refractive index. The resulting polycarbonate copolymer composition, comprising a polycarbonate and a polysulfone, can be used in the manufacture of articles for optical applications. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: September 8, 2015
    Assignee: SABIC Global Technologies B.V.
    Inventors: Roopali Rai, Theo Hoeks, Jaykisore Pal, BG Umesh, Shantaram Narayan Naik, Subramanyam Santhanam, Shweta Hegde, Hariharan Ramalingham
  • POLYCARBONATE COMPOSITIONS HAVING IMPROVED THERMAL DIMENSIONAL STABILITY AND HIGH REFRACTIVE INDEX
    Publication number: 20140200308
    Abstract: Disclosed herein are methods and compositions of polycarbonate compositions having, among other characteristics, improved thermal dimensional stability, hydrolytic stability and high refractive index. The resulting polycarbonate copolymer composition, comprising a polycarbonate and a polysulfone, can be used in the manufacture of articles for optical applications. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Application
    Filed: January 11, 2013
    Publication date: July 17, 2014
    Applicant: SABIC Innovative Plastics IP B.V.
    Inventors: Roopali Rai, Theo Hoeks, Jaykisore Pal, BG Umesh, Shantaram Narayan Naik, Subramanyam Santhanam, Shweta Hegde, Hariharan Ramalingham