Patents Assigned to E
  • Ostomy adhesive
    Patent number: 4192785
    Abstract: An adhesive composition adapted for use with an ostomy appliance consisting of a mixture of a hydrocolloid gum, a pressure sensitive adhesive, and a cohesive strengthening agent. The cohesive strengthening agent is either an inert natural or synthetic fibrous material, finely divided cellulose, a cross-linked dextran, a cross-linked carboxymethylcellulose, or a starch-acrylonitrile graft copolymer.
    Type: Grant
    Filed: June 8, 1977
    Date of Patent: March 11, 1980
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: James L. Chen, Rudolfo D. Cilento, John A. Hill, Anthony L. La Via
  • Thermosetting, electrostatically sprayable compositions containing blocked acid catalyst
    Patent number: 4192826
    Abstract: Thermosetting liquid coating compositions, based on polymer capable of being crosslinked with nitrogen resin crosslinkers, nitrogen resin crosslinker, and blocked acid catalyst prepared from materials containing at least one oxirane functionality and a sulfonic acid and having a resistivity of at least one megohm are provided. The novel thermosetting coating compositions are particularly useful in electrostatic spraying applications.
    Type: Grant
    Filed: September 18, 1978
    Date of Patent: March 11, 1980
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Aleksander Beresniewicz, John P. Gallagher
  • Carboxyalkylacylamino acids
    Patent number: 4192882
    Abstract: New carboxyalkylacylamino acids which have the general formula ##STR1## are useful as angiotensin converting enzyme inhibitors. The compounds claimed in this application are those wherein R.sub.1 is 3-indolyl-lower alkylene.
    Type: Grant
    Filed: May 4, 1978
    Date of Patent: March 11, 1980
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Miguel A. Ondetti, David W. Cushman
  • Toy eating animal utilizing conveyor
    Patent number: 4192092
    Abstract: A three-dimensional toy representation of a figure such as an animal, e.g. a goat, which includes an outer body and a head pivotally mounted on the body which may be manually shifted between an upright and a lower position. The head includes an opening representative of a mouth and a conveyer mechanism inside the body extends into the head and has a portion located close to the mouth opening. Articles representative of solid or relatively solid "food," such as carrots, tin cans, etc., can be introduced into the mouth. The articles may be physically grasped by the conveyer mechanism and moved into an interior compartment. A portion of the path of movement of the articles may be upward or partially upward. The conveyer mechanism can be operated by manually actuating a portion of the animal figure, such as reciprocatively shifting a tail thereon.
    Type: Grant
    Filed: February 10, 1978
    Date of Patent: March 11, 1980
    Assignees: Adolph E. Goldfarb, Elisabeth Benkoe, Executrix for Estate of Erwin Benkoe
    Inventors: Adolph E. Goldfarb, Erwin Benkoe, deceased, by Elisabeth Benkoe, Executrix, Elonne Dantzer
  • Derivatives of thiazolidinecarboxylic acids and related acids
    Patent number: 4192878
    Abstract: New substituted derivatives of thiazolidine-, thiazane- and related carboxylic acids which have the general formula ##STR1## are useful as angiotensin converting enzyme inhibitors.
    Type: Grant
    Filed: May 22, 1978
    Date of Patent: March 11, 1980
    Assignee: E. R. Squibb & Sons, Inc.
    Inventor: Miguel A. Ondetti
  • Ruminant feeds containing trichloroethyl esters of essential amino acids
    Patent number: 4192889
    Abstract: The rate of growth and feed efficiency of ruminants is increased by adding to the feed of ruminants an effective amount of the trichloroethyl ester of an essential amino acid.
    Type: Grant
    Filed: January 8, 1979
    Date of Patent: March 11, 1980
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic P. Hauck, Venkatachala L. Narayanan, Jeremiah J. O'Connor, Raymond R. Pilote
  • Process for image reproduction using multilayer photosensitive element with solvent-soluble layer
    Patent number: 4191572
    Abstract: An image reproduction process which comprises (1) exposing imagewise to actinic radiation a photosensitive element comprising a cover sheet, a photoadherent layer, and a solvent-soluble, contiguous layer, (2) stripping the cover sheet from the element with either the exposed or unexposed areas of the photoadherent layer adhered to the cover sheet while the other areas of the photoadherent layer remain on the contiguous layer, and (3) washing out the bared areas of the contiguous layer.
    Type: Grant
    Filed: June 12, 1978
    Date of Patent: March 4, 1980
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Abraham B. Cohen, Roxy Ni Fan
  • Herbicidal sulfamates
    Patent number: 4191553
    Abstract: N-(heterocyclicaminocarbonyl) arylsulfamates, such as phenyl[(4,6-dimethoxypyrimidin-2-yl)-aminocarbonyl]-sulfamate or 2-chlorophenyl[(4-methoxy-6-methylpyrimidin-2-yl)-aminocarbonyl]sulfamate, are useful for plant growth retardation, brush control and weed control in crops.
    Type: Grant
    Filed: March 2, 1978
    Date of Patent: March 4, 1980
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: James J. Reap
  • Herbicidal benzamides
    Patent number: 4191554
    Abstract: Herbicidal compounds of the formula: ##STR1## where R.sub.1 is hydrogen, methyl or ethyl;R.sub.2 is alkyl of 1-4 carbon atoms, methoxy or cyanomethyl; and p1 R.sub.1 and R.sub.2 together can be --(CH.sub.2).sub.4 --, provided that when R.sub.2 is alkyl of 3 or 4 carbon atoms, methoxy or cyanomethyl, R.sub.1 cannot be ethyl.
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: March 4, 1980
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Walter A. Gregory
  • Growth retardants
    Patent number: 4191551
    Abstract: This invention relates to novel compositions containing a compound of formula I ##STR1## with a chelating agent capable of tying up essentially all of the calcium ion in aqueous spray water solution. These compositions are useful as plant growth regulants.
    Type: Grant
    Filed: May 25, 1978
    Date of Patent: March 4, 1980
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Willis E. Cupery
  • Imidazolylethoxy derivatives of pyridin-5-methanols
    Patent number: 4191831
    Abstract: Imidazolylethoxy derivatives of pyridin-5-methanols having the general formula ##STR1## and their acid addition salts are useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: October 25, 1978
    Date of Patent: March 4, 1980
    Assignee: E. R. Squibb & Sons, Inc.
    Inventor: Hans Hoehn
  • Label applicator
    Patent number: 4191607
    Abstract: An apparatus is provided for taking up label stock slack as it is advanced out of a printer or other source of labels and locating the label stock properly with respect to the vacuum platen of an applicator for receiving the label then applying it. When the label has been advanced to a location adjacent said vacuum platen, a separate drive pulls the label backing through a stripping device leaving the label in a position released from its backing so that it can be propelled to and acquired by the vacuum platen of the label applicator simultaneously with its release from the backing.
    Type: Grant
    Filed: March 29, 1978
    Date of Patent: March 4, 1980
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Andrew P. Cope
  • Magnetic printing process and apparatus
    Patent number: 4191961
    Abstract: Magnetic printing process, and apparatus for carrying out same, comprising:(a) forming a magnetic image on a ferromagnetic material which is imposed on an electrically conductive support and subjecting the ferromagnetic material to the action of a static neutralizing means;(b) developing the magnetic image by decorating same with a ferromagnetic toner comprising a ferromagnetic component and a resin which substantially encapsulates the ferromagnetic component; and(c) transferring the developed image to a substrate.
    Type: Grant
    Filed: March 15, 1977
    Date of Patent: March 4, 1980
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Donald W. Edwards, Emery J. Gorondy, Arend van Roggen
  • Process for reacting liquids with solids
    Patent number: 4191736
    Abstract: The foaming tendencies of continuous liquid-solid reactions which evolve gas are reduced by subjecting the reactant stream simultaneously to non-turbulent flow through an enclosed conduit having a vapor space above the flowing stream and to mild agitation to increase the liquid-solid and gas-liquid interface areas.
    Type: Grant
    Filed: November 19, 1975
    Date of Patent: March 4, 1980
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Dong M. Chay
  • Highly filled thermoplastic compositions based on ethylene interpolymers and processing oils
    Patent number: 4191798
    Abstract: Highly filled thermoplastic compositions useful as sound-deadening sheeting for automotive carpet are obtained by blending about 5-50% by weight of an ethylene interpolymer, such as ethylene/vinyl ester, ethylene/unsaturated mono- or dicarboxylic acids or esters of said unsaturated acids, etc.; about 2-15% by weight of processing oil; and about 50-90% by weight of filler.
    Type: Grant
    Filed: November 22, 1978
    Date of Patent: March 4, 1980
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Frederick G. Schumacher, Walter Yllo
  • Method of packaging unvulcanized neoprene
    Patent number: 4190156
    Abstract: Solid, unvulcanized neoprene pieces are packed in thermoplastic bags compatible with neoprene; the bags are closed by means of a compatible synthetic polymer stitch, coated on one of their large surfaces with a hot melt adhesive for easy stacking on a pallet, and are delivered directly to rubber compounding equipment, where the bags are shredded, while neoprene is being compounded. In this manner, opening and emptying of kraft paper bags is avoided. Typical thermoplastic bags are made of low density polyethylene and the thread of polyvinyl alcohol.
    Type: Grant
    Filed: September 28, 1978
    Date of Patent: February 26, 1980
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Alain C. Adam
  • Centrifuge tube cap
    Patent number: 4190196
    Abstract: Centrifuge tube cap has a plug which fits into the open end of the tube. A reduced diameter stud on the plug has an axial bore and extends outside of the tube thereby forming a shoulder at the lip of the tube. The peripheral portion of the shoulder is beveled. An annular cap is placed over the open tube end and stud portion of the plug and secured thereto by a nut which, when tightened, wedges the tube wall between the cap and the shoulder portion of the plug. The cap has a downwardly extending skirt whose inner wall is flared outwardly. This wedging action compresses the wall of the tube between the plug and the cap thereby forming a seal. A post fill screw is threaded into the central bore formed in the plug.
    Type: Grant
    Filed: April 29, 1975
    Date of Patent: February 26, 1980
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Max J. Larsen
  • Herbicidal sulfonamides
    Patent number: 4190432
    Abstract: N-(heterocyclicaminocarbonyl)arylsulfonamides, such as N-[(4-methoxy-6-methylamino-1,3,5-triazin-2-yl)-aminocarbonyl]benzenesulfo namide, are useful for the regulation of plant growth and as herbicides, particularly for controlling volunteer corn in soybeans.
    Type: Grant
    Filed: August 1, 1977
    Date of Patent: February 26, 1980
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: George Levitt
  • Anti-inflammatory 4,5-diarly-2-(substituted-thio)imidazoles and their corresponding sulfoxides and sulfones
    Patent number: 4190666
    Abstract: Anti-inflammatory 4,5-diaryl-2-(substituted-thio)imidazols and their corresponding sulfoxides and sulfones useful for treating arthritis and related diseases.
    Type: Grant
    Filed: February 10, 1978
    Date of Patent: February 26, 1980
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Saul C. Cherkofsky, Thomas R. Sharpe
  • Sodium ion conducting sodium aluminum borate glasses
    Patent number: 4190500
    Abstract: Certain sodium aluminum borate glasses containing about 2-11 mole percent of ZrO.sub.2, P.sub.2 O.sub.5 or SiO.sub.2 are good ionic conductors and are resistant to corrosion by molten sodium at about 300.degree. C. Exemplary is a glass consisting of 46 mole percent Na.sub.2 O, 46 mole percent B.sub.2 O.sub.3, 8 mole percent Al.sub.2 O.sub.3, 3.3 mole percent P.sub.2 O.sub.5 and 3.3 mole percent of ZrO.sub.2.
    Type: Grant
    Filed: June 19, 1978
    Date of Patent: February 26, 1980
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Charles L. Booth