Patents Represented by Attorney S. T. Trinker
  • Patent number: 4703064
    Abstract: This invention relates to the manufacture of valuable alcohols containing 1 to 2 carbon atoms, especially ethylene glycol, methanol, and ethanol, from the reaction of hydrogen and carbon monoxide, by a homogeneous catalytic process using as the catalyst a synergistic mixture of solubilized ruthenium carbonyl complexes.
    Type: Grant
    Filed: November 28, 1983
    Date of Patent: October 27, 1987
    Assignee: Union Carbide Corporation
    Inventor: Bernard D. Dombek
  • Patent number: 4701571
    Abstract: An improved process for the hydrolysis of alkylene oxide to produce alkylene glycol which comprises:(a) reacting alkylene oxide and water in the presence of a selectivity-enhancing metalate-containing solid until about 90-95% of the alkylene oxide is converted to alkylene glycol; and(b) completing the hydrolysis reaction of (a) in the absence of the selectivity-enhancing metalate-containing solid.
    Type: Grant
    Filed: June 30, 1986
    Date of Patent: October 20, 1987
    Assignee: Union Carbide Corporation
    Inventors: Hwaili Soo, John H. Robson
  • Patent number: RE31975
    Abstract: The disclosure of this application is directed to unsaturated polyester compositions, containing as a low-profile additive a carboxyl containing thermoplastic polymer of a vinyl ester of an aliphatic, saturated monocarboxylic acid, which have particular utility in molding applications to form aesthetically attractive thermoset articles characterized by excellent physical properties, as for example, impact strength and by excellent surface properties such as excellent smoothness and gloss, excellent receptiveness to paints and excellent reproduction of the surface contours of the mold in which they are formed into shaped, thermoset articles.
    Type: Grant
    Filed: September 8, 1983
    Date of Patent: August 27, 1985
    Assignee: Union Carbide Corp.
    Inventors: Lowell R. Comstock, Percy L. Smith