Patents by Inventor William Thomas Madigan

William Thomas Madigan 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).

  • Composition for promoting adhesion of curable silicones to substrates
    Patent number: 4036813
    Abstract: The adhesion of self-bonding curable silicones to substrates is enhanced by including in the silicone composition, before curing, a small amount of an adhesion promoting composition comprising predominantly one or more compounds of the formulae: ##STR1## wherein G is H or ##STR2## wherein R is alkylene-arylene, alkylene or cycloalkylene, R.sup.1 and R.sup.3 are hydrocarbyl or halohydrocarbyl, R.sup.2 is the same as R.sup.1 and R.sup.3 and, in addition, cyanohydrocarbyl, and a is 0 to 3.
    Type: Grant
    Filed: November 26, 1975
    Date of Patent: July 19, 1977
    Assignee: General Electric Company
    Inventors: Bruce Bertolette Hardman, William Thomas Madigan