Nitrogen Attached Directly Or Indirectly To The Benzene Ring By Nonionic Bonding Patents (Class 558/269)
  • Esterified polycyanate compositions and thermoset resins thereof
    Patent number: 4612359
    Abstract: Thermosettable compositions are prepared which contain (A) from about 0.1 to 100 percent by weight of an esterified aromatic cyanate; (B) from zero to about 99.9 percent by weight of an aromatic polycyanate, an aromatic polycyanamide or mixture thereof and (C) from zero to about 99.9 percent by weight of an epoxy resin.
    Type: Grant
    Filed: October 16, 1985
    Date of Patent: September 16, 1986
    Assignee: The Dow Chemical Company
    Inventor: Robert E. Hefner, Jr.