Moisture-permeable, waterproof fabric and its production process

Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Coated or impregnated woven – knit – or nonwoven fabric which... – Two or more non-extruded coatings or impregnations

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442 66, 442 71, 442 76, 442 85, 442 86, 442 88, 4274071, B32B 2704, B32B 2708, B32B 2712, B05D 500

Patent

active

057535680

ABSTRACT:
A moisture-permeable, waterproof fabric comprising a textile fabric and a resin coating containing a fluorine-containing polyurethane resin and polyurethane resin having a low degree of polymerization on at least one side of said textile fabric. This moisture-permeable, waterproof fabric is obtained by a process comprising coating a resin solution, containing a fluorine-containing polyurethane resin and a polyurethane resin having a low degree of polymerization, on at least one side of a textile fabric, followed by coagulating the resin, removing the solvent, drying the fabric and applying a water repellent.

REFERENCES:
patent: 4079285 (1978-03-01), Emmons et al.
patent: 4834764 (1989-05-01), Deiner et al.

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