Method of making a polyurethane suede-like fabric/elastomer comp

Details Method of making a polyurethane suede-like fabric/elastomer comp Method of making a polyurethane suede-like fabric/elastomer comp

1999-02-08

1999-09-14

Cameron, Erma

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524315, 524591, 524773, 524839, 524840, 528 48, 528 71, 528 80, C08G 1800, C08L 7504

Patent

active

059524138

ABSTRACT:
A process for the production of a fabric/elastomer composite is provided. The inventive process involves the impregnation of an inventive elastomer composition comprising (i) a water-borne polyurethane latex, (ii) an acid-generating chemical, and (iii) a cloud point surfactant, within a textile fabric. Subsequently, the impregnated fabric is then heated, preferably with steam, in order to generate an acid and gel the surfactant which then uniformly coagulates the latex over the fabric surface. The fabric is preferably comprised of polyester fibers. The composite may be utilized as upholstery in furniture or in automobiles, apparel, drapery, and the like. The inventive elastomer composition is also provided.

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