Method for removing paint from a substrate

Details Method for removing paint from a substrate Method for removing paint from a substrate

1978-05-05

1980-04-29

Scovronek, Joseph

Coating processes

Removable protective coating applied

134 4, 427155, 427156, 134 38, B08B 700

Patent

active

042006716

ABSTRACT:
Hydrophobic materials deposited on the surface of a substrate having a primer release coating of a water-insoluble, water-swellable polymer can easily be removed from the substrate upon exposure of the water-swellable polymer to an aqueous liquid. For example, paint applied to the surface of a steel panel precoated with a lightly cross-linked polyacrylate can easily be removed upon the immersion of the panel in water.

REFERENCES:
patent: T896032 (1972-03-01), Gordy
patent: 1862392 (1932-06-01), Affleck
patent: 2563499 (1951-08-01), Smith
patent: 3201274 (1965-08-01), Hobbs
patent: 3531311 (1970-09-01), Prior
patent: 3669103 (1972-06-01), Harper
patent: 3687701 (1972-08-01), Reinhart
patent: 3810468 (1974-05-01), Harper
patent: 3846172 (1974-11-01), Fossati
patent: 3926891 (1975-12-01), Gross
patent: 4061846 (1977-12-01), Gross
patent: 4071639 (1978-01-01), Palmer
"Strippable Coatings", Fabian, R. J., Materials in Design Engineering, May 1959, pp. 110-115.
"Strippable Coatings", Chandhok, Y. M. et al., Paint Manufacture, Jul. 1970, vol. 40, #7, pp. 35-37.

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