Textile materials having improved elasticity and method for prod

Details Textile materials having improved elasticity and method for prod Textile materials having improved elasticity and method for prod

1976-10-26

1978-01-03

Kight, III, John

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Cellulose fibers

81155, 81157, 8DIG11, 260 4253, 260 775A, D06M 1342, D06M 1552

Patent

active

040663973

ABSTRACT:
A method for improving the elasticity of a textile material is provided wherein a preshrunk textile material, while maintained in a relaxed state, is impregnated with a liquid admixture consisting essentially of a polyisocyanate, a polyether diol, and a polyether polyol having at least three hydroxyl groups per molecule, reacting the polyisocyanate with the polyether diol and polyether polyol to provide a polymeric impregnated textile material, and curing the polymeric impregnated textile material to provide a textile material having improved elasticity.

REFERENCES:
patent: 2721811 (1955-10-01), Dacey et al.
patent: 3847543 (1974-11-01), Carroll

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