Structural adhesive formulations and bonding method employing sa

Details Structural adhesive formulations and bonding method employing sa Structural adhesive formulations and bonding method employing sa

1987-02-10

1989-08-08

Gallagher, John J.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156330, 156332, 428416, 428463, 523458, 524508, 524560, 525107, 525111, 525132, 525138, 526 98, 526107, C09J 502

Patent

active

048550019

ABSTRACT:
A one-component heat stable, adhesive for metal surfaces such as iron, zinc, copper, cadmium and their alloy will cure upon contact with the metal surface. The adhesive composition includes olefinically unsaturated monomer; at least one phenoxy resin together with other reactive or non-reactive polymers; an acidic material; a compound containing sulfonyl halide group; and a compound containing a transition metal, in particular TiO.sub.2. The adhesive composition cures rapidly upon contact with a metal surface to form an adhesive bond between the surfaces. The adhesive composition is especially useful as an adhesive for galvanized steel parts subjected to elevated paint curing temperatures.

REFERENCES:
patent: 3287205 (1966-11-01), Bugel
patent: 3627779 (1971-12-01), Sandstedt
patent: 3855040 (1974-12-01), Malofsky
patent: 4182644 (1980-01-01), Briggs et al.
patent: 4217254 (1980-08-01), Legue

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