Patents by Inventor Jose Cantillo

Jose Cantillo 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).

  • Alpha-(2,4-dihydroxy)phenyl N-phenyl nitrone and its use in the modification of diene containing polymers
    Patent number: 5091449
    Abstract: The present invention relates to a mononitrone of the formula: ##STR1## The amount of alpha-(2,4-dihydroxy)phenyl N-phenyl nitrone which is used in the modification of a diene containing polymer may range from about 0.1 to about 30 percent by weight of said polymer. The modified polymers exhibit improved tear properties as measured by Strebler adhesion values.
    Type: Grant
    Filed: August 2, 1990
    Date of Patent: February 25, 1992
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Jose Cantillo, Robert W. Strozier, William P. Francik