| abstract |
Compositions of polymerizable organic resins such as epoxy resins, based on the use of dialkylhydroxy-arylsulfonium salts in combination with certain organic oxidants such as iodosaromatic esters, or the use of certain amines or transition metals in combination with organic peroxides. The polymerizable compositions can yield flexible or rigid organic resin foams, when used with a volatile organic solvent, as a result of the exothermic heat of polymerization. |