Patents Represented by Law Firm Burns, Doane, Swecker & Marthis
  • Storage-stable thermosetting compositions comprising imido prepolymers
    Patent number: 4544728
    Abstract: Storage-stable thermosetting compositions, well adopted for molding or the production of prepregs, and characterized by the absense of gas release upon crosslinking, are comprised of (A) an imido/hydroxylated organosilicon compound prepolymer, (B) triallyl isocyanurate or an acrylic ester of an ethoxyphenylated siloxane, and (C) an imidazole compound.
    Type: Grant
    Filed: October 25, 1984
    Date of Patent: October 1, 1985
    Assignee: Rhone-Poulenc Specialites Chimiques
    Inventors: Rene Dien, Guy Poulain