Coating processes – With pretreatment of the base – Preapplied reactant or reaction promoter or hardener
Patent
1974-08-26
1977-01-18
Van Horn, Charles E.
Coating processes
With pretreatment of the base
Preapplied reactant or reaction promoter or hardener
156314, 156331, 428424, 428480, B32B 2740, C09J 502
Patent
active
040040500
ABSTRACT:
An improved adhesion between polyester compositions per se or metals using the isocyanate-type adhesive is obtained by first treating the surface of the polyester composition and/or metal with a first and a second treating agent without regard to sequence where the first treating agent is an organic polyisocyanate and the second treating agent is a tertiary amine.
REFERENCES:
patent: 2905582 (1959-09-01), Coleman et al.
patent: 3326742 (1967-06-01), Shepherd
patent: 3647513 (1972-03-01), Jackson
patent: 3703426 (1972-11-01), Larson et al.
patent: 3716396 (1973-02-01), Shirano et al.
Cline Richard L.
Kieft Alvin J.
Rabito Thomas G.
Brunner F. W.
The Goodyear Tire & Rubber Company
Van Horn Charles E.
Wityshyn M. G.
Wolfe J. D.
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