Method for treating polyurethane foam

Details Method for treating polyurethane foam Method for treating polyurethane foam

1980-04-28

1981-07-21

Smith, Ronald H.

Stock material or miscellaneous articles

Pile or nap type surface or component

Flock surface

427206, 427365, 4273722, 4273935, 428 95, 428315, B05D 114, B05D 116, B32B 3300

Patent

active

042799538

ABSTRACT:
The outer surface layers of a flexible polyetherurethane foam are impregnated and dried with a latex of a flexible carboxylated styrene-butadiene type copolymer to provide a polyurethane foam having a surface which resists degradation in contact with a hot metal, e.g., steel, surface.

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patent: 4145494 (1979-03-01), Neubert
patent: 4194026 (1980-03-01), Goodale et al.

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