| http://www.w3.org/ns/prov#value | - These Crivello compositions are .[.one-package.]. .Iadd.one package .Iaddend.radiation curable epoxy resins containing aromatic onium salts of the Group V1A elements, such as sulfur, aromatic halonium salts, and Group VA elements such as arsenic which break down under the influence of radiant energy to release a Friedel-Crafts catalyst such as borontrifluoride to effect the cure of the epoxy resin
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