Chemistry: electrical and wave energy – Processes and products – Processes of treating materials by wave energy
Patent
1983-07-20
1985-08-06
Bleutge, John C.
Chemistry: electrical and wave energy
Processes and products
Processes of treating materials by wave energy
20415919, 1562733, 523176, C08F 250, B05D 306
Patent
active
045334463
ABSTRACT:
An anaerobic adhesive composition activatable by ultraviolet or visible radiation is disclosed which forms strong bonds with lapped surfaces and which is comprised of (a) an anaerobically polymerizable acrylate ester monomer, (b) a compound which decomposes upon exposure to ultraviolet or visible light radiation to release a strong acid, (c) a peroxy free radical initiator capable of initiating the polymerization of the monomer upon substantial exclusion of oxygen and (d) 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.
REFERENCES:
patent: 3855040 (1974-12-01), Malofsky
patent: 3956420 (1976-11-01), Kato et al.
patent: 4343885 (1982-10-01), Reardon
patent: 4376839 (1983-03-01), Malin
patent: 4380613 (1983-04-01), Nativi
patent: 4446246 (1984-05-01), McGinniss
Bolger Bernard J.
Casey J. Eisirt
Conway Paul
Martin Francis R.
Melody David P.
Bleutge John C.
Koeckert A. H.
Loctite (Ireland) Ltd.
Miller Eugene F.
Steinkraus Walter J.
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