Process for adhering polyurethane elastomer to metal

Details Process for adhering polyurethane elastomer to metal Process for adhering polyurethane elastomer to metal

1984-04-09

1985-09-17

Gallagher, John J.

Stock material or miscellaneous articles

Composite

Of epoxy ether

1563075, 156315, 156330, 1563317, 156333, 427333, 427410, 4284233, B32B 1508, C09J 504

Patent

active

045420700

ABSTRACT:
A polyurethane elastomer and a metal are strongly adhered by using (1) a composition containing a polyepoxy compound and a polyamine compound and (2) a composition containing an isocyanate compound having a concentration of isocyanate group of 15-50% by weight. An adhered composite article thus obtained has excellent water resistance and heat resistance.

REFERENCES:
patent: 2706166 (1955-04-01), Gurney
patent: 3425886 (1969-02-01), Heins
patent: 3759751 (1973-09-01), Smith
patent: 3988257 (1976-10-01), Harrison et al.
patent: 4079168 (1978-03-01), Schwemmer et al.
patent: 4179537 (1979-12-01), Rykowski
patent: 4336171 (1982-06-01), Kohlstadt et al.

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