Patents Assigned to E.I. Du pont de Nemoura and Company
  • HYDROLYTIC RESISTANT POLYAMIDE COMPOSITIONS COMPRISING POLYHYDROXY POLYMERS
    Publication number: 20130115401
    Abstract: The present invention relates to the thermoplastic compositions having improved high temperature hydrolytic stability. The addition of polyhydroxy polymers to specific polyamides or polyamide blends increases the elongation at break of these thermoplastic compositions after exposure to high temperature aqueous ethylene glycol solutions. The thermoplastic compositions are useful in the preparation of hoses and pipes for transport of aqueous high temperature fluids.
    Type: Application
    Filed: October 25, 2012
    Publication date: May 9, 2013
    Applicant: E I DU PONT DE NEMOURAS AND COMPANY
    Inventor: E I DU PONT DE NEMOURAS AND COMPANY
  • MULTICOLOR ELECTRONIC DEVICES AND PROCESSES OF FORMING THE SAME BY PRINTING
    Publication number: 20110181899
    Abstract: There is provided a method of forming a regular array of rows of subpixels on a workpiece. The subpixels have c different colors, where a colors are formed by printing. The subpixel pitch is s.
    Type: Application
    Filed: October 21, 2009
    Publication date: July 28, 2011
    Applicant: E.I. Du pont de Nemoura and Company
    Inventors: Matthew Stainer, Nugent Truong