Patents by Inventor William Singer

William Singer 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).

  • Stabilization composition for coating composition
    Patent number: 4276211
    Abstract: The invention comprises a method for the color stabilization of iodoalkyne carbamates by the addition thereto of selected epoxy compounds. The epoxy compounds which thus function as stabilizers may be employed as a part of solutions containing the iodoalkyl carbamates, or they may be employed as a part of the films, coatings or compositions containing the iodoalkyne compounding.
    Type: Grant
    Filed: March 10, 1980
    Date of Patent: June 30, 1981
    Assignee: Troy Chemical Corporation
    Inventors: William Singer, Milton Nowak, Norma Ingles
  • Enzyme inhibitors, uses and compositions containing same
    Patent number: 4003865
    Abstract: Adducts of formaldehyde and selected amines (primary and secondary) and their use as enzyme inhibitors in aqueous systems containing cellulosic substances and compositions containing same; and particularly aqueous paint compositions containing said adducts as enzyme inhibitors to retard hydrolytic splitting of cellulose linkages.
    Type: Grant
    Filed: February 2, 1973
    Date of Patent: January 18, 1977
    Assignee: Troy Chemical Corporation
    Inventors: Milton Nowak, William Singer