Patents Represented by Attorney Debra L. Pawl

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  • Precious metal vaporization reduction
    Patent number: 4532184
    Abstract: Metal vaporization from precious metals is reduced by applying to the surface of the metal a flame sprayed coating comprising a refractory material and a glass.
    Type: Grant
    Filed: November 23, 1983
    Date of Patent: July 30, 1985
    Assignee: Owens-Corning Fiberglas Corporation
    Inventor: Gary B. A. Schuster
  • Migration-free size for glass fibers
    Patent number: 4530860
    Abstract: A migration-free size for glass fibers which includes a silane coupler, lubricant and film former and is characterized by the absence of a carrier, either aqueous or organic. To provide required shelf-life, a volatile agent such as acetone is added in limited amount to block coupler-film former reaction pending use of the size.
    Type: Grant
    Filed: March 8, 1984
    Date of Patent: July 23, 1985
    Assignee: Owens-Corning Fiberglas Corporation
    Inventor: Carl A. Johnson
  • Molded products
    Patent number: 4517323
    Abstract: Improved surface characteristics of sheet molding compounds are obtained by employing defined amounts of resin, glass and filler in the formulation comprising the appearance side and the reinforcing side of molded objects.
    Type: Grant
    Filed: July 20, 1981
    Date of Patent: May 14, 1985
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Larry W. Ferguson, Roger A. McFarland
  • Decarbonylation of N-butyraldehyde using zeolite catalysts
    Patent number: 4517400
    Abstract: A process is provided for decarbonylating aldehydes to olefins having one less carbon atom than the aldehydes, carbon oxide and hydrogen, by passing the aldehydes over a catalyst comprising a metal selected from the group consisting of palladium, platinum, rhodium, copper, silver, gold and zinc supported on or exchanged onto a support.
    Type: Grant
    Filed: June 27, 1983
    Date of Patent: May 14, 1985
    Inventors: Frederick A. Pesa, Marcus W. Blaskie, Joseph R. Fox
  • Mineral sample preservation process
    Patent number: 4505161
    Abstract: Mineral samples are sealed in a nitrile barrier resin which prevents alterations in a sample between the time the sample is taken and the time the sample is analyzed. This resin provides chemical resistance to a core sample and good water vapor barrier properties and excellent oxygen barrier properties. The resin may be laminated with other materials to improve various properties.
    Type: Grant
    Filed: March 24, 1983
    Date of Patent: March 19, 1985
    Assignee: The Standard Oil Company
    Inventors: Patricia K. Hunt, Steven J. Waisala
  • Combination fixed-fluid bed reactor
    Patent number: 4470931
    Abstract: A process for conducting a combination of fixed and fluid-bed catalytic reactions is achieved by employing fixed-bed catalysts on supports within the fluid bed. The fluid-bed catalysts may move in both directions through the fixed bed, thereby giving advantages of both types of beds in one reactor.
    Type: Grant
    Filed: December 13, 1979
    Date of Patent: September 11, 1984
    Assignee: The Standard Oil Company
    Inventors: James L. Callahan, Arthur F. Miller, Wilfrid G. Shaw
  • Catalysts for producing alcohols from olefins and synthesis gas
    Patent number: 4456694
    Abstract: Olefins, carbon monoxide and hydrogen are catalytically reacted with rhodium catalysts to produce alcohols in a single step reaction.
    Type: Grant
    Filed: September 29, 1982
    Date of Patent: June 26, 1984
    Assignee: Standard Oil Company
    Inventors: M. W. Blaskie, J. R. Fox, F. A. Pesa
  • Oxidation of propylene or isobutylene with attrition resistant catalysts
    Patent number: 4453006
    Abstract: A method for preparing attrition resistant, high percentage active component catalysts comprises using two types of silica, one of which is fumed silica, in a two stage catalyst preparation.
    Type: Grant
    Filed: February 12, 1981
    Date of Patent: June 5, 1984
    Assignee: The Standard Oil Company
    Inventors: Wilfrid G. Shaw, Christos Paparizos, James L. Callahan
  • Impact improvement of high nitrile resins
    Patent number: 4450254
    Abstract: The impact resistance of high nitrile thermoplastic resins is greatly improved by including metal carboxylate compounds therein. Examples of metal carboxylate compounds useful herein include calcium stearate, calcium pelargonate, calcium laurate, zinc laurate, zinc stearate, aluminum distearate, aluminum laurate and aluminum pelargonate.
    Type: Grant
    Filed: June 25, 1982
    Date of Patent: May 22, 1984
    Assignee: Standard Oil Company
    Inventors: Ralph E. Isley, Dorothy C. Prem, June T. Duke
  • Esters as processing aids for maleic anhydride resins
    Patent number: 4431760
    Abstract: It has been found that the addition of small amounts of a benzoate or acetate ester of a polyfunctional hydroxy-containing compound to a maleic anhydride-containing resin greatly increases the flowability and processibility of these resins.
    Type: Grant
    Filed: March 11, 1982
    Date of Patent: February 14, 1984
    Assignee: Standard Oil Company
    Inventors: Brandford E. Giddings, Richard J. Jorkasky, II
  • Selective hydrogen-deuterium interchange using ion exchange resins
    Patent number: 4421865
    Abstract: A method of obtaining deuterated compounds from compounds having an abstractable proton comprises contacting the proton-containing compound with a porous ion exchange resin which contains at least some deuterons. The reverse process of substituting protons for deuterons in deuterated compounds is also described. Highly pure products can be obtained.
    Type: Grant
    Filed: June 8, 1981
    Date of Patent: December 20, 1983
    Assignee: Standard Oil Company (Sohio)
    Inventor: Jacob Shen