Method of casting urethane elastomer on metal

Details Method of casting urethane elastomer on metal Method of casting urethane elastomer on metal

1986-01-27

1987-01-27

Page, Thurman K.

Coating processes

With cutting, holding, severing, or abrading the base

Prior to coating

156242, 156245, 156153, 156299, 427307, 427409, B05D 500, B05D 312, B32B 3100

Patent

active

046393846

ABSTRACT:
A method for adhering an urethane elastomer to a metal is disclosed, and comprises applying a thermosetting resin containing a flaky inorganic filler to a surface of a metal matrix, curing the thermosetting resin layer, applying an isocyanate-terminated prepolymer thereon, curing the prepolymer layer, and casting an urethane elastomer stock solution over the cured laminate. The adhesion obtained is excellent in durability against acids.

REFERENCES:
patent: 4199489 (1980-04-01), Short
patent: 4391858 (1983-07-01), Batzill
patent: 4489135 (1984-12-01), Drexler et al.
patent: 4499143 (1985-02-01), Panush
patent: 4508767 (1985-04-01), Hokamura et al.
patent: 4551387 (1985-11-01), Manabe et al.

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