Patents Assigned to E.I. du Point de Nemours and Company
  • Patent number: 9318715
    Abstract: There is provided a hole transport composition including (a) an inert matrix polymer and (b) at least 10% by weight, based on the total weight of the composition, of a cyclometalated iridium complex.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: April 19, 2016
    Assignee: E I DU POINT DE NEMOURS AND COMPANY
    Inventor: Ying Wang
  • Publication number: 20120034406
    Abstract: Heat aging of the composition comprising melt-fabricable tetrafluoroethylene/perfluoro(alkyl vinyl ether) copolymer, the alkyl containing 1 to 5 carbon atoms and melt flowable polytetrafluoroethylene is effective to cause thermal transformation of the composition in the solid state, which is epitaxial co-crystallization of the polymer components of the composition, and other valuable changes, such as increased continuous use temperature.
    Type: Application
    Filed: July 29, 2011
    Publication date: February 9, 2012
    Applicant: E. I. DU POINT DE NEMOURS AND COMPANY
    Inventor: Jacob Lahijani
  • Publication number: 20100258804
    Abstract: There is provided a backplane for an organic electronic device including a TFT substrate having a base substrate, a polysilicon layer, a gate dielectric layer, a gate electrode, an interlayer dielectric, and a data electrode; an insulating layer over the TFT substrate; a multiplicity of first openings in the insulating layer having a depth d1; a multiplicity of pixellated diode electrode structures, wherein a first set of diode electrode structures are in the first openings; and a bank structure defining pixel areas over the diode electrode structures; wherein the first openings and first set of diode electrode structures are in at least a first set of the pixel areas.
    Type: Application
    Filed: December 11, 2008
    Publication date: October 14, 2010
    Applicant: E.I DU POINT DE NEMOURS AND COMPANY
    Inventors: Yaw A. Tsai, Ian D. Parker, Ines Meinel
  • Publication number: 20090305043
    Abstract: Process for producing boron nitride particles that are encapsulated in layers of turbostratic carbon, and particles so produced. Such particles are useful in improving the thermal conductivity of organic polymers.
    Type: Application
    Filed: May 21, 2009
    Publication date: December 10, 2009
    Applicant: E. I. DU POINT DE NEMOURS AND COMPANY
    Inventor: Salah Boussaad
  • Patent number: 7605247
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a sucrose transport protein. The invention also relates to the construction of a chimeric gene encoding all or a portion of the sucrose transport protein, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the sucrose transport protein in a transformed host cell.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: October 20, 2009
    Assignee: E.I. du Point de Nemours and Company
    Inventors: Stephen M. Allen, William D. Hitz, J. Antoni Rafalski
  • Publication number: 20090253889
    Abstract: Block poly(trimethylene-ethylene ether) glycols are disclosed. The block poly(trimethylene-ethylene ether) glycols can be prepared by the polycondensation of 1,3-propanediol reactant and polyethylene glycol reactant. The block poly(trimethylene-ethylene ether) glycols can be used in breathable membranes, synthetic lubricants, hydraulic fluids, cutting oils, motor oils, surfactants, spin-finishes, water-borne coatings, laminates, adhesives, packaging, films and foams, fibers and fabrics.
    Type: Application
    Filed: June 17, 2009
    Publication date: October 8, 2009
    Applicant: E.I. DU POINT DE NEMOURS AND COMPANY
    Inventors: Hari B. Sunkara, Hiep Q. Do