THERMALLY POLYMERIZED MIXTURES THAT CONTAIN SALTS OF IODONIUMS AS CATALYSTS AND RADIC GENERATORS AS CO-CATALYSTS, AND THERMAL POLYMERIZATION PROCESS.

摘要

P THE INVENTION CONCERNS THERMALLY POLYMERIZABLE MIXTURES. / P P IT IS POSSIBLE TO THERMALLY POLYMERIZE CATIONICALLY POLYMERIZABLE COMPOUNDS, FOR EXAMPLE CYCLIC ETHERS, IF ADDED, AS A CATALYST, AN AROMATIC IODONIUM SALT OF FORMULA: BR/ (CF DRAWING IN BOPI) BR/ IN WHICH AR AND AR REPRESENT ARY RADICALS, X REPRESENTS FLUORINE OR CHLORINE AND M AN ENTIER EQUAL TO 4, 5 OR 6 AND LOWER A UNIT TO THE VALENCIA OF M, AND, AS A CO-CATALYST, A THERMAL GENERATOR OF RADICALS RESPONDING FOR EXAMPLE TO FORMULA III: BR/ (BOPI DESIGN IN BOPI) BR/ IN WHICH THE R REPRESENT RADICALS ALCOXY, ACYLOXY OR SILYLOXY AND THE Rs OF PHENYL OR ALKYL RADICALS, FOR EXAMPLE A SILYL ETHER OF BENZOPINACOL. / P P APPLICATION TO THERMAL CURING OF EPOXY RESINS IN THE FORM OF SYSTEMS WITH A SINGLE COMPONENT. / P