Patents Represented by Attorney, Agent or Law Firm James L. Sonntag
  • Tar-depleted liquid smoke treatment of food casings
    Patent number: 4431032
    Abstract: A tar-containing aqueous liquid wood smoke is at least partially neutralized under controlled temperature to form a tar-enriched fraction and a tar-depleted liquid smoke fraction, and the latter is used for food casing treatment to facilitate smoke coloring and flavoring of encased foodstuff during processing.
    Type: Grant
    Filed: September 14, 1982
    Date of Patent: February 14, 1984
    Assignee: Union Carbide Corporation
    Inventor: Myron D. Nicholson
  • Composites made from thermosetting compositions containing hemiformals of phenol
    Patent number: 4430473
    Abstract: There are described composites containing from about 20 to about 70 weight percent of a reinforcing material, such as glass, carbon, graphite, or aromatic polyamide fiber, and from about 30 to about 80 weight percent of a thermosetting composition which contains hemiformals of phenol and methylolated phenol and a polymer miscible with the hemiformal.
    Type: Grant
    Filed: January 19, 1982
    Date of Patent: February 7, 1984
    Assignee: Union Carbide Corporation
    Inventors: George L. Brode, Sui-Wu Chow, Warren F. Hale
  • Zeolite LZ-200
    Patent number: 4348369
    Abstract: Crystalline synthetic zeolite, denoted "LZ-200", has an anhydrous composition in terms of mole-ratios of oxides of:0.9-1.1 Na.sub.2 O: Al.sub.2 O.sub.3 :1.9-2.4 SiO.sub.2,while having a pore diameter somewhat smaller than that of potassium zeolite A, and is useful as an adsorbent and ion-exchanger.
    Type: Grant
    Filed: July 6, 1981
    Date of Patent: September 7, 1982
    Assignee: Union Carbide Corporation
    Inventors: Richard J. Hinchey, Willis W. Weber
  • Removal of caffeine by selective adsorption using zeolite adsorbents
    Patent number: 4331694
    Abstract: Caffeine is selectively adsorbed from aqueous solutions such as coffee and tea by contact with a particular form of zeolites created by high temperature rigorous steaming of a low sodium form of zeolite Y.
    Type: Grant
    Filed: August 13, 1980
    Date of Patent: May 25, 1982
    Assignee: Union Carbide Corporation
    Inventor: Thomas P. J. Izod
  • Packaging container
    Patent number: D270041
    Type: Grant
    Filed: November 3, 1980
    Date of Patent: August 9, 1983
    Assignee: Union Carbide Corporation
    Inventor: George A. Vestal