Patents Assigned to E
  • Patent number: 6433106
    Abstract: A toughened polyacetal resin composition, and a process for making same, is provided by mixing a polyacetal masterbatch component, prepared from polyacetal and a relatively large amount of polyurethane, with a polyacetal dilution component so as to generate a blended composition in which the content of the thermoplastic polyurethane is about 1 to about 15 wt % of the total weight of the blended composition.
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: August 13, 2002
    Assignee: E. I. du Pont de Nemours & Company
    Inventors: Hiroshi Mori, Kenichi Shinohara, Edmund Arthur Flexman
  • Patent number: 6432483
    Abstract: A liquid coating composition curable at ambient temperature comprising a polyacetoacetate-containing component and a polyamine component, the former comprising bulky pendant moieties that contribute to rapid cure and robust films of good early hardness.
    Type: Grant
    Filed: November 2, 2000
    Date of Patent: August 13, 2002
    Assignee: E. I. du Pont de Nemours & Company
    Inventors: Gary Delmar Jaycox, Patricia Mary Ellen Sormani, Marko Strukelj
  • Patent number: 6432862
    Abstract: Catalysts based on cobalt complexes of 2,6-pyridinecarboxaldehydebis(imine) and 2,6-diacylpyridine-bis(imine) tridentate ligands are provided, which are particularly suitable for the polymerization of olefins.
    Type: Grant
    Filed: December 4, 2000
    Date of Patent: August 13, 2002
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Alison Margaret Anne Bennett
  • Patent number: 6432484
    Abstract: The invention is directed to a two-pack high solids low VOC ambient curable coating composition, which includes cross linking and binder components. The crosslinking component includes a polyamine, a polyketimine, or a combination thereof. The polyamine is provided on an average with at least two amine functionalities per polymer chain and the polyketimine is provided on an average with at least two ketimine functionalities per polymer chain. A reactive diluent in the binder component includes a macromolecule substantially free from acrylate functionalities and having at least two acetoacetate functionalities per the macromolecule. If desired, the coating composition includes a binder polymer. The coating composition of the invention is particularly suited in automotive refinish coatings.
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: August 13, 2002
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Patrick Henry Corcoran, Carl Brent Douglas, Eric Diaz Felton, Josef Huybrechts, Gary Delmar Jaycox, Patricia Mary Ellen Sormani, Marko Strukelj, Lech Wilczek
  • Patent number: 6432490
    Abstract: The process of this invention applies at least one coating composition to an optionally precoated substrate and then cures the thus obtained coating layer(s), whereby at least one of the coating layers is prepared from a coating composition that can be chemically cross-linked solely by radical polymerization of olefinic double bonds, the resin solid of the composition has a C═C equivalent weight from 100 to 10,000, preferably from 100 to 5,000, and the curing of the coating layer(s) is carried out with NIR radiation in the wave length range from 760-1500 nm.
    Type: Grant
    Filed: February 12, 2001
    Date of Patent: August 13, 2002
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Volker Rekowski, Oliver Reis, Martin Wulf
  • Patent number: 6431516
    Abstract: A hot cup apparatus including a locking device for locking a hot cup into the hot cup apparatus, and comprising a mounting bracket for being mounted to a support surface. The mounting bracket includes a mechanical interface for receiving and holding the hot cup in a stationary position adjacent the mounting bracket. A glide block is mounted on said mounting bracket and extends outwardly therefrom in partially-surrounding relation to the hot cup. The glide block includes a space for receiving an arcuate retaining lever mounted for movement between a removal position wherein the retaining lever is retracted into the space in the glide block sufficiently to allow the hot cup to be positioned into and removed from the position adjacent the mounting bracket, and a retention position wherein the retaining lever is extended around the hot cup sufficiently to retain the hot cup in the position adjacent the mounting bracket.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: August 13, 2002
    Assignee: B E Aerospace, Inc.
    Inventors: James C. Cooner, Jr., Augusto M. Limcangco
  • Patent number: 6432491
    Abstract: A process for multilayer lacquering, wherein a surfacer coating compound is applied to an optionally precoated substrate and then cured, a top coat layer of a color-imparting and/or special effect-imparting base coat and a clear coat coating compound or of a pigmented one-coat top coat coating compound is applied to the surfacer layer obtained and cured, wherein, after application of the surfacer coating compound, the not yet cured surfacer layer is irradiated with NIR radiation in the wave length range from 760 to 1500 nm.
    Type: Grant
    Filed: March 7, 2001
    Date of Patent: August 13, 2002
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Karsten Blatter, Werner Lenhard
  • Patent number: 6432189
    Abstract: An antistatic composition for treating a substrate such as paper for use in a photocopier or the like, in rolls, or bundles in which sheets of the substrate are individually fed from a bundle of sheets of the substrate, comprises a single phase hydrocarbon oil composition. The hydrocarbon oil may optionally include additional antistatic additives. The composition reduces static between the individual sheets in the bundle, thus reducing paper misfeeds and jams when individual sheets in the bundle are fed into the photocopier. Also disclosed is a method of treating a substrate for use in a photocopier in which sheets of the substrate are individually fed from a bundle of sheets of the substrate, or rolls of a substrate, with an antistatic composition to reduce static between the individual sheets of the substrate. The method includes applying an antistatic composition including a hydrocarbon oil to at least one lateral margin of the bundle of sheets of the substrate.
    Type: Grant
    Filed: February 24, 2000
    Date of Patent: August 13, 2002
    Assignees: Petro-Canada, E. C. McDermid Holding Limited
    Inventors: Lawrence Edmond Curts, Earl Clinton McDermid, Henry Joseph Sapanio
  • Patent number: 6432485
    Abstract: An aqueous surface coating agent containing A) an amine component consisting of aminourethanes Al), which are obtainable by reacting compounds with at least one cyclic carbonate group with amines with at least one primary amine group, wherein the ratio of the number of cyclic carbonate groups to the number of primary amine groups is 1:10 to 1:1.1, and which may be reacted with hydrophilic water-dilutable epoxide compounds A2), wherein the ratio of the number of all the amine hydrogen atoms in Al) to the epoxide groups in A2) is 2:1 to 20:1, and B) an epoxide component consisting of urethane group-containing epoxide compounds which are obtainable by reacting one or more epoxide compounds c) with polyisocyanates d), wherein the polyisocyanates are used in an amount of 0.1 to 50 wt. %, with respect to the amount of epoxide compound.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: August 13, 2002
    Assignee: E. I. duPont de Nemours & company
    Inventors: Heike Beyers, Karin Maag, Bettina Vogt-Birnbrich
  • Patent number: 6433072
    Abstract: A pigment paste containing water-dilutable hydroxy-functional polyurethaneurea paste resins with a urea group content (calculated as —NHCONH—) of 10 to 300 mmol, a urethane group content (calculated as —NHCOO—) of 20 to 300 mmol, each per 100 g of solid resin, an OH value of 20 to 250 mg KOH/g, an acid value of 15 to 80 and a molecular weight Mn of 1000 to 20000 obtainable by I) preparing a NCO group-containing polyurethane prepolymer by reacting a1) hydroxy-functional compounds with a molecular weight (Mn) of 360 to 8000 with a2) polyisocyanates and a3) compounds with at least one group which can react with isocyanate and at least one ionic group, II) subsequent reaction of the prepolymer with a4) hydroxy-functional monoamines and optionally polyols and III) neutralisation of groups which can be converted into ionic groups.
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: August 13, 2002
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Armin Göbel, Bettina Vogt-Birnbrich
  • Patent number: 6432686
    Abstract: Recombinant organisms are provided comprising genes encoding genes encoding glycerol dehydratase, 1,3-propanediol oxidoreductase, a gene encoding vitamin B12 receptor precursor(BtuB), a gene encoding vitamin B12 transport system permease protein(BtuC) and a gene encoding vitamin B12 transport ATP-binding protein (BtuD). The recombinant microorganism is contacted with a carbon substrate and 1,3-propanediol is isolated from the growth media.
    Type: Grant
    Filed: May 10, 1999
    Date of Patent: August 13, 2002
    Assignees: E. I. du Pont de Nemours and Company, Genencor International
    Inventors: Ben A. Bulthuis, Gregory M. Whited, Donald E. Trimbur, Anthony A. Gatenby
  • Patent number: 6432340
    Abstract: Thermoplastics may be melt spun at high production rates, and without physical property degradation, by spinning a blend of the thermoplastic and a minor amount of a specified liquid crystalline polymer.
    Type: Grant
    Filed: February 23, 2000
    Date of Patent: August 13, 2002
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: George Vassilatos
  • Patent number: 6433815
    Abstract: A method and a device for imaging with high geometrical resolution on a microsatellite. The device includes an objective and a focal plane on which an extended optical detector is fitted. The objective and the focal plane being fastened rigidly to the microsatellite. Intermediate optics, which can be moved using a setting and resetting instrument, are arranged between the objective and the focal plane.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: August 13, 2002
    Assignee: Deutsches Zentrum für Luft-und Raumfahrt e. V.
    Inventors: Rainer Sandau, Klaus Briess, Martin Scheele, Ingo Walter
  • Patent number: 6433030
    Abstract: A process for working up powder lacquer wastes to give re-useable powder lacquers by compacting the powder lacquer wastes, without completely melting them, to give a sintered product, in which mixtures of different types of powder lacquer wastes or mixtures of powder lacquer wastes with different standard powder lacquers are compacted and the compacted products obtained are milled to give powder lacquers without an extrusion treatment.
    Type: Grant
    Filed: April 19, 2000
    Date of Patent: August 13, 2002
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Karsten Blatter, David Montgomery, Heléne Bolm
  • Patent number: 6433117
    Abstract: The present invention relates to aqueous ink jet inks containing a copolymer dispersant comprising at least one polymerized monomer having the general formula: CH2═C(R3)C(O)OXa(C2H4O)b—(C3H6O)c—R4 where a=0 or 1; when a=1, X is an akyl, aryl, or alkaryl diradical connecting group of 1-9 carbon atoms; b and c are independently selected from the range of 0-100 provided that b and c are not simultaneously 0; R3 is H or CH3; and R4 is preferably PO3H2.
    Type: Grant
    Filed: August 4, 1999
    Date of Patent: August 13, 2002
    Assignee: E. I. du Pont de Nemours & Company
    Inventors: Sheau-Hwa Ma, Edward Francis McBride
  • Publication number: 20020104678
    Abstract: A cable, in particular a cable for electric power transmission or distribution, having an inner layer comprising a self-repairing material with a predetermined cohesiveness and a controlled flowability, so as to re-establish, upon creation of a discontinuity in at least one of the cable coating layers, the continuity in the coating. The discontinuity in the coating can be caused by mechanical abuses of various types, for example accidental impact with cutting tools. Infiltration of moisture and generation of leakage currents, leading to a rapid corrosion of the conductor, are in this way avoided.
    Type: Application
    Filed: October 9, 2001
    Publication date: August 8, 2002
    Applicant: PIRELLI CAVI E SISTEMI S.p.A.
    Inventors: Sergio Belli, Luigi Caimi, Claudio Bosisio, Alberto Bareggi, Luca Balconi, Giovanni Pozzati
  • Publication number: 20020105727
    Abstract: A light transmitting device comprising or incorporating a broadband Bragg grating that is formed in the direction of light propagation with grating regions of alternatingly high and low refractive index. The grating regions are formed with periodicity P and are structured as to amplitude, periodicity and/or phase in a manner which varies periodically with a modulation period L>P. Also, either one or the other or both of the grating period P and the modulation period L is or are chirped over substantially the full extent of the grating. The grating exhibits a spectral response in which broad rcflection peaks appear at each side of a reflection peak centred on the Bragg wavelength and fall under an envelope determined by the Fourier transform of the periodic modulation function.
    Type: Application
    Filed: April 1, 2002
    Publication date: August 8, 2002
    Applicant: Pirelli Cavi E Sistemi S.p.A.
    Inventors: Richard Ian Laming, Martin Cole
  • Publication number: 20020105860
    Abstract: A watch comprising a case (1) defining a housing (2), a movement (3) placed within the housing (2), a bottom piece (6) to close the housing (2) arranged at the back of the movement (3) and means for engagement of the case (1) with a bracelet (13), in which the case (1) has a base (1a) that extends axially rearwards beyond the bottom piece (6). A passage (12) for the insertion of the bracelet (13) diametrically crosses the base (1a). At least a tract of the passage (12) has a cross section with an outline that is equal to that of the bracelet, so that the bracelet (13) can slide in the passage (12) only when it becomes subjected to a slight axial force, and the watch (13) remains in position when the bracelet is worn.
    Type: Application
    Filed: February 5, 2002
    Publication date: August 8, 2002
    Applicant: Nomination di Antonio e Paolo Gensini s.n.c.
    Inventor: Antonio Gensini
  • Publication number: 20020106190
    Abstract: A client for reproducing a video session includes a memory and a processor coupled to the memory. The memory stores a first video frame that includes first video data, a first video sub-frame comprising second video data that is different from the first video data, and a second video sub-frame comprising third video data. The processor generates a second video frame using the first video frame and the first video sub-frame, wherein the third video data is different from the video data of the second video frame. The processor further generates a third video frame using the second video frame and the second video sub-frame, and displays the first video frame.
    Type: Application
    Filed: December 29, 2000
    Publication date: August 8, 2002
    Applicant: e-talk Corporation
    Inventors: Blair E. Nygren, Jonathan B. Hart, Abhay S. Shah
  • Patent number: 6429158
    Abstract: A molding composition including reactive high-volatility monomeric groups, such as acrylics, at least one primary thermal initiator and at least one secondary thermal initiator is described. Molding processs using molding compositions including reactive high-volatility monomeric groups are also described.
    Type: Grant
    Filed: July 18, 2000
    Date of Patent: August 6, 2002
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Rolf Thomas Weberg, Lawrence J. Simmons, Richard Reid Gleason