Dye-retarded nylon 6/6,6 block copolymer fibers

Details Dye-retarded nylon 6/6,6 block copolymer fibers Dye-retarded nylon 6/6,6 block copolymer fibers

1992-05-12

1994-07-19

Ryan, Patrick J.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428373, 428 96, 428 97, 525432, 525427, 525429, D02G 300

Patent

active

053308344

ABSTRACT:
A fiber having a reduced dye rate compared to nylon 6 formed from a block copolymer of 2-30 wt % nylon 6,6 and 70-98 wt % nylon 6 which fiber has a stain resist applied thereto.

REFERENCES:
patent: 2193529 (1940-03-01), Coffman
patent: 4045511 (1977-08-01), Nickol
patent: 4592940 (1986-05-01), Byth et al.
patent: 4680212 (1987-07-01), Blyth et al.
patent: 5155178 (1992-10-01), Windley

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