Patents by Inventor Robert S. Shue

Robert S. Shue has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4740425
    Abstract: Zinc oxide is used in poly(arylene sulfide compositions to improve encapsulation properties and to inhibit color shift. The invention includes electronic components encapsulated with poly(arylene sulfide) compositions containing zinc oxide.
    Type: Grant
    Filed: December 15, 1986
    Date of Patent: April 26, 1988
    Assignee: Phillips Petroleum Company
    Inventors: John E. Leland, James S. Dix, Robert S. Shue
  • Patent number: 4659761
    Abstract: Zinc oxide is used in poly(arylene sulfide compositions to improve encapsulation properties and to inhibit color shift. The invention includes electronic components encapsulated with poly(arylene sulfide) compositions containing zinc oxide.
    Type: Grant
    Filed: March 18, 1983
    Date of Patent: April 21, 1987
    Assignee: Phillips Petroleum Company
    Inventors: John E. Leland, James S. Dix, Robert S. Shue
  • Patent number: 4514588
    Abstract: Electronic components are encapsulated with a poly(arylene sulfide) composition containing hydrogenated conjugated diene/monovinyl-substituted aromatic copolymer. The invention also includes certain encapsulation compositions containing poly(arylene sulfide), hydrogenated conjugated diene/monovinyl-substituted aromatic copolymer, reinforcement and filler.
    Type: Grant
    Filed: December 28, 1982
    Date of Patent: April 30, 1985
    Assignee: Phillips Petroleum Company
    Inventors: William H. Beever, Robert S. Shue, Clifford W. Childers
  • Patent number: 4489129
    Abstract: Reinforcements such as, for example, carbon fibers, are coated with a poly(arylene sulfide). The poly(arylene sulfide) is cured in place on the reinforcement. The reinforcement can be used in compositions such as, for example, poly(arylene sulfide) compositions.
    Type: Grant
    Filed: July 22, 1982
    Date of Patent: December 18, 1984
    Assignee: Phillips Petroleum Company
    Inventors: Robert S. Shue, Faber B. Jones
  • Patent number: 4292416
    Abstract: A polymer blend comprising a polyamide and a small effective amount of a poly(arylene sulfide) resin. The addition of the poly(arylene sulfide) resin improves the properties of the polyamide and, especially, the molding characteristics of polyamides.
    Type: Grant
    Filed: February 21, 1980
    Date of Patent: September 29, 1981
    Assignee: Phillips Petroleum Co.
    Inventors: Robert S. Shue, Lacey E. Scoggins
  • Patent number: 4212793
    Abstract: The tendency of poly(arylene sulfide) resin to cause mold corrosion upon molding is inhibited by admixing with said poly(arylene sulfide) resin prior to the molding thereof a suitable amount of at least one metal salt of metaboric acid, tetraboric acid, hypophosphorous acid, hypophosphoric acid, metaphosphoric acid, orthophosphoric acid, pyrophosphoric acid or an aliphatic polycarboxylic acid containing 4 to 10 carbon atoms wherein the metal is selected from Groups IA or IIA of the Periodic Table of the Elements.
    Type: Grant
    Filed: December 21, 1978
    Date of Patent: July 15, 1980
    Assignee: Phillips Petroleum Company
    Inventor: Robert S. Shue
  • Patent number: 4207411
    Abstract: A normally solid, transparent, amorphous polyamide having:first diamine-derived primary structural units of the formula ##STR1## wherein each A is individually selected from the group consisting of 5-methylnonamethylene, 2,4-dimethyloctamethylene, 2,4,6-trimethylheptamethylene and 4-isopropylheptamethylene;second diamine-derived primary structural units of the formula ##STR2## wherein each R is individually selected from the group consisting of hydrogen and methyl;first diacid-derived primary structural units of the formula ##STR3## and second diacid-derived primary structural units of the formula ##STR4## and process of preparation thereof. Other diamine-derived structural units and/or diacid-derived structural units can be present in small amounts.
    Type: Grant
    Filed: December 22, 1975
    Date of Patent: June 10, 1980
    Assignee: Phillips Petroleum Company
    Inventor: Robert S. Shue
  • Patent number: 4178276
    Abstract: The tendency of poly(arylene sulfide) resin to cause mold corrosion upon molding is inhibited by admixing with said poly(arylene sulfide) resin prior to the molding thereof a corrision inhibiting amount of at least one metal oxalate wherein the metal is selected from Groups IA, IIA, and IIB of the Periodic Table of the Elements.
    Type: Grant
    Filed: December 21, 1978
    Date of Patent: December 11, 1979
    Assignee: Phillips Petroleum Company
    Inventors: Robert S. Shue, Donald L. Crain
  • Patent number: 4097469
    Abstract: A process for preparing polyamides of 2,2-bis(4-aminocyclohexyl)-propane (PACP) or methyl derivatives thereof with a C.sub.8 to C.sub.12 straight chain alkane dicarboxylic acid, or mixture thereof with adipic acid, which comprises preparing a moderate molecular weight prepolymer of the diamine and diacid or diacid mixture employing a manganous hypophosphite/water catalyst system, and thereafter condensing the prepolymer to a high molecular weight product.
    Type: Grant
    Filed: April 15, 1976
    Date of Patent: June 27, 1978
    Assignee: Phillips Petroleum Company
    Inventor: Robert S. Shue