Patents by Inventor Averil M. Horton

Averil M. Horton 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).

  • Substituted triazine derivatives
    Patent number: 4912218
    Abstract: A triazine derivative of the formula ##STR1## wherein R is an alkyl group or an aryl group, X is S, Se or Te,n or m is 0, or each is an integer of from 1 to 3, the total sum of n+m not being greater than 3, and p or q is 0, or each is an integer of from 1 to 3, the total sum of p+q not being greater than 3. The triazines may be used in photopolymerizable compositions.
    Type: Grant
    Filed: November 5, 1987
    Date of Patent: March 27, 1990
    Assignee: Cookson Group PLC
    Inventors: John D. Coyle, Averil M. Horton