Radiation-activatable anaerobic adhesive composition.

摘要

@ An anaerobic adhesive composition activatable by ultravoilet or visible radiation which forms strong bonds with lapped surfaces and which is comprised of an anaerobically polymerizable acrylate ester monomer; a compound which decomposes upon exposure to ultraviolet or visible light radiation to release a strong acid; a peroxy free radical initiator capable of initiating the polymerization of the monomer upon substantial exclusion of oxygen; and an activator of anaerobic polymerization which, in the presence of a strong acid, reacts with the peroxide initiator to produce free radicals to catalyze the anaerobic polymerization of the monomer.