Patents Assigned to E
  • Patent number: 8092566
    Abstract: A composite fabric formed by depositing a web of nanofibers electroblown from a first polymer onto a first support web comprising fibers of larger average diameter than the nanofibers spun from a compatible material, in the absence of an adhesive between the webs, and solvent-bonding the webs together.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: January 10, 2012
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Hyun Sung Lim, Hageun Suh, B. Lynne Wiseman
  • Patent number: 8092815
    Abstract: Provided are articles containing a solid surface material with an antimicrobial agent in a thermoset and/or thermoplastic resin matrix, wherein the antimicrobial agent comprises a chitosan-metal complex.
    Type: Grant
    Filed: April 22, 2008
    Date of Patent: January 10, 2012
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Subramaniam Sabesan
  • Patent number: 8092736
    Abstract: A composition and its use as a mold release composition are disclosed. The composition comprises a fluorotelomer, which comprises repeat units derived from a fluoroalkene, and optionally a comonomer, and has an endgroup derived from an alcohol, an alcohol derivative, or a combination thereof, and said fluorotelomer has or comprises a structure depicted as H(CX2)pBqDr or a mixture of structures depicted as H(CX2)pBq and H(CX2)pDr, wherein each X is independently H or F, provided at least one X is F, p is a number from about 16 to about 1500, B represents a unit derived from a hydrofluorocarbon, q is a number from 0.02 to 0.4, D represents an endgroup derived from said alcohol, alcohol derivative, or combination thereof, and r is a number 0.2 to 1.0.
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: January 10, 2012
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Robert Harvey Moffett
  • Patent number: 8093328
    Abstract: The invention is directed to a polymer thick film encapsulant composition comprising thermoplastic fluoropolymer resin and acrylic resin dissolved in organic solvents. The deposited encapsulant composition is processed at a time and energy sufficient to remove all solvent and form an encapsulant. The invention is further directed to using the encapsulant composition to form an encapsulant in PTC heater circuitry and, in particular, in PTC heater circuitry in mirror heater and seat heater applications.
    Type: Grant
    Filed: April 21, 2010
    Date of Patent: January 10, 2012
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Vince Arancio, Jay Robert Dorfman
  • Patent number: 8092836
    Abstract: The invention relates to capsules coated with a polyelectrolyte shell and methods for the production thereof.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: January 10, 2012
    Assignee: Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V.
    Inventors: Edwin Donath, Gleb B. Sukhorukov, Karl-Heinz Lerche, Andreas Voigt, Hans Bäumler, Frank Caruso, Helmuth Möhwald
  • Patent number: 8095850
    Abstract: An apparatus, system and method can be arranged for coding and/or decoding with a phase invariant coding scheme that is useful for short burst signaling devices. 10-bit data is mapped into a 12-bit data with a non-coherent burst code mapper. A parity generator creates a 12-bit parity data to form a 24-bit extended binary Golay code from the 12-bit data. The values for selected bit fields in the 12-bit data and 12-bit parity data are swapped to generate I and Q data such that sensitivity to changes in rotational phase is removed. I and Q data can be used by a transmitter to transmit a rotationally-invariant signal. On receipt, I and Q signals can be recovered, reverse swapped to generate the parity and data signals, and remapped to recover the transmitted 10-bit data. The receiver can also be arranged to use a soft decoding method for improved signal integrity.
    Type: Grant
    Filed: February 17, 2010
    Date of Patent: January 10, 2012
    Assignee: Alfred E. Mann Foundation for Scientific Research
    Inventors: Lawrence J. Karr, Phillip B. Hess
  • Publication number: 20120004365
    Abstract: A composition comprising a mixture of fluoropolyether acids or salts having a number average value of about 800 to about 2500 g/mol. The amount of fluoropolyether acids or salt in the mixture having a molecular weight of not more than 500 g/mol is not more than 50 ppm by weight of the total amount of fluoropolyether acids or salts in the mixture. The amount of fluoropolyether acids or salts in the mixture having a molecular weight of 2500 g/mol or greater is not more than 40% by weight of the total amount of fluoropolyether acids or salts in the mixture. Preferably the fluoropolyether acids or salts comprise an anionic group selected from the group consisting of carboxylate, sulfonate, sulfonamide anion and phosphonate. Also disclosed is an aqueous dispersion polymerization process for fluoropolymer manufacture employing polymerization agent comprising the specified mixture of fluoropolyether acids or salts.
    Type: Application
    Filed: September 13, 2011
    Publication date: January 5, 2012
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Paul Douglas Brothers, Subhash Vishnu Gangal, Gregory Allen Chapman, Jon Lee Howell, Adam Paul Smith
  • Publication number: 20120000993
    Abstract: A self-contained, hand-held spray dispensing device includes an internal source of pressurized fluid that exerts a motive force on a pair of liquid ejecting elements to cause each to eject a liquid into a discharge line. The liquids remain separated until each exits its discharge port. A pressurized fluid is directed over the outlet ends of the discharge line beginning before a flow interrupter in the discharge line is opened to permit flow therethrough and ceasing after liquid flow is terminated. The pressurized fluid flow over the outlet of the discharge line aerosolizes liquids emanating from the outlet ends. Each liquid ejecting element takes the form of a piston disposed within a cylinder. The pistons responds to pressurized fluid imposed directly thereon from the source to generate the motive force on the ejecting element.
    Type: Application
    Filed: June 30, 2010
    Publication date: January 5, 2012
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: DONALD H. BRUNK, William Gerald Dimaio, JR.
  • Publication number: 20120003386
    Abstract: The present invention relates to a method for producing a material suitable for producing ceramic oxide coatings, comprising the following steps: (a) preparing at least one first compound of a metal cation, selected from the cations of manganese, cerium, gadolinium, and/or yttrium, having at least one organic anion or an anion comprising an organic part, (b) dissolving or suspending the compound(s) prepared according to (a) in a protic, hydrolytically active solvent, such that the compound(s) is (are) present in a completely dissolved or colloidally dispersed form, (c) heating the suspension or solution thus formed in a closed vessel to at least 80° C., and (d) expanding and cooling the suspension or solution thus formed. Using said method, amorphous macromolecules are obtained, comprising molecular or polycyclic complexes having a primary particle size of <1 nm and an agglomerate size of 5 to 120 nm, preferably 10 to 80 nm.
    Type: Application
    Filed: August 1, 2008
    Publication date: January 5, 2012
    Applicant: FRAUNHOFER-GESELLSCHAFT FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Matthias Bockmeyer, Uwe Guntow, Bernd Pietschmann
  • Publication number: 20120001164
    Abstract: There is provided an organic electronic device including an anode; a photoactive layer; an electron transport layer; an electron tunneling layer having a thickness in the range of 10-50 ?; and a cathode.
    Type: Application
    Filed: May 11, 2010
    Publication date: January 5, 2012
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Weiying Gao, Dean T. Deibler
  • Publication number: 20120000901
    Abstract: The present invention relates to an electrothermal converter, which has at least one cold side and one warm side. Provision is made that all the components of the converter cope with the thermal loads appearing when the converter is operated and/or in particular maintains its mechanical stability.
    Type: Application
    Filed: August 22, 2008
    Publication date: January 5, 2012
    Applicant: W.E.T. AUTOMOTIVE SYSTEMS AG
    Inventors: Goran Bajic, Syed Iqbal, Dmitri Axakov, Tim Normand
  • Publication number: 20120003414
    Abstract: The present invention relates to a preformed liner of tetrafluoroethylene/perfluoro(alkyl vinyl ether) copolymer adhered to the surface of a pipe, and in particular, an oil well pipe, without the need for either a primer layer or an adhesive. The liner comprises an effective amount of metal powder which provides adhesion between the liner and the surface of the pipe. The present invention also relates to a process for making such pipe, where in a preferred embodiment, the liner is co-extruded to form an inner layer and an outer layer. This co-extrusion embodiment is particularly useful in applications where high purity is necessary. In this case, the inner layer comprises an effective amount of metal powder and the outer layer is pure tetrafluoroethylene/perfluoro(alkyl vinyl ether) copolymer.
    Type: Application
    Filed: September 16, 2011
    Publication date: January 5, 2012
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventor: JACOB LAHIJANI
  • Publication number: 20120004114
    Abstract: Isolated polynucleotides and polypeptides and recombinant DNA constructs useful for improving agronomic traits, compositions (such as plants or seeds) comprising these recombinant DNA constructs, and methods utilizing these recombinant DNA constructs. The recombinant DNA construct comprises a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotide encodes a GSH1 polypeptide.
    Type: Application
    Filed: December 21, 2009
    Publication date: January 5, 2012
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY AND PIONEER HI-BRED INTERNATIONAL
    Inventors: Stephen M. Allen, Jeffrey E. Habben, Guofu Li, Emil M. Orozco, JR., Hajime Sakai, Nicholas J. Bate, Carl R. Simmons, Ken'Ichi Ogawa
  • Publication number: 20120000188
    Abstract: A process for the recovery of sulfur from the products resulting from the pyrolysis of sulfur-containing organic materials, comprises the steps of: a) carrying out the combustion of liquid pyrolysis products, thereby to obtain sulfur dioxide in the formed exhaust gases; b) reacting hydrogen sulfide recovered from gases, generated in the pyrolysis process, with said sulfur dioxide; and c) reacting hydrogen sulfide recovered from gases, generated in the gasification of solid pyrolysis products, with said sulfur dioxide, and as a result to obtain elemental sulfur, pure gaseous fuel and exhaust gases from liquid products combustion free from sulfur-containing compounds.
    Type: Application
    Filed: March 16, 2010
    Publication date: January 5, 2012
    Applicant: T.D.E. RECOVERY TECHNOLOGIES LTD.
    Inventors: Alexander P. Bronshtein, Menachem L. Skop, Moshe Weiss, David Shalom Jakobowitch
  • Publication number: 20120002303
    Abstract: A three-piece optical pickup lens includes, sequentially from an object side to an image side of the three-piece optical pickup lens along an optical axis thereof, an aperture stop, a first lens, a second lens, and a third lens. The first lens is a meniscus lens of positive refractive power. The second lens has an object side and an image side, on each of which at least one inflection point is formed at a position located between a center and a periphery of the second lens. The third lens has an object side and an image side, on each of which at least one inflection point is formed at a position located between a center and a periphery of the third lens, and has positive refractive power at paraxial region of optical axis.
    Type: Application
    Filed: February 1, 2011
    Publication date: January 5, 2012
    Applicant: E-PIN OPTICAL INDUSTRY CO., LTD.
    Inventors: BO-YUAN SHIH, SAN-WOEI SHYU
  • Publication number: 20120004152
    Abstract: Provided are lubrication oil compositions. The compositions contain certain acid esters (monoesters and/or diesters) of polytrimethylene ether glycol, certain additives, and optionally a polytrimethylene ether glycol, and the use of such compositions as lubrication oils.
    Type: Application
    Filed: December 21, 2010
    Publication date: January 5, 2012
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Matthew Arthur Page, Hari Babu Sunkara, Kanthi S. Wijesekera
  • Publication number: 20120005779
    Abstract: An isolated nucleic acid fragment encoding a plastidic phosphoglucomutase protein is disclosed. Also disclosed is the construction of a chimeric gene encoding all or a substantial portion of the plastidic phosphoglucomutase, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the plastidic phosphoglucomutase in a transformed host cell.
    Type: Application
    Filed: March 25, 2011
    Publication date: January 5, 2012
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Stephen M. Allen, Karlene H. Butler, Thomas J. Carlson, William D. Hitz, Johan M. Stoop
  • Publication number: 20120002830
    Abstract: The present disclosure relates to the wireless communication of information for a hearing assistance device including a multi-mode radio adapted to provide communications at different frequencies using frequency control. In applications of hearing aids, the processor is adapted to perform correction of sound for a hearing impaired user. In certain examples the present subject matter provides an inductive portion for inductive communications. In various applications the multi-mode radio can be used for long range and short range communications.
    Type: Application
    Filed: July 3, 2010
    Publication date: January 5, 2012
    Applicant: Starkey Laborator+e,acu i+ee es, Inc.
    Inventor: Jeffrey Paul Solum
  • Publication number: 20120004387
    Abstract: Provided are sulfone-containing polyarylene polymers. Also provided are monomers and processes for preparing the polymers. The polyarylene polymers are suitable for use as engineering polymers.
    Type: Application
    Filed: December 28, 2010
    Publication date: January 5, 2012
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventor: Mark F. Teasley
  • Publication number: 20120004125
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a diacylglycerol acyltransferase. The invention also relates to the construction of a chimeric gene encoding all or a portion of the diacylglycerol acyltransferase, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the diacylglycerol acyltransferase in a transformed host cell.
    Type: Application
    Filed: December 22, 2010
    Publication date: January 5, 2012
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Rebecca E. Cahoon, Edgar Benjamin Cahoon, Karlene H. Butler, Anthony J. Kinney