Stain resistance of nylon carpet

Details Stain resistance of nylon carpet Stain resistance of nylon carpet

1994-11-03

1995-11-14

Einsmann, Margaret

Stock material or miscellaneous articles

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

Rod, strand, filament or fiber

8673, 8539, 8676, 8680, 8681, 8685, 8924, 8929, D02G 300, D06P 306

Patent

active

054665272

ABSTRACT:
Stain-resistant nylon, especially cationic-dyeable carpet nylon, is prepared by dyeing cationic-dyeable nylon fibers with acid or premetallized dye. Lightfastness and depth of shade of an apparent value equal to acid dyeable nylons is obtained with superior stain resistance equal to commercially available solution dyed nylon carpeting.

REFERENCES:
patent: 4043749 (1977-08-01), Huffman
patent: 4496364 (1985-01-01), Stakelbeck
patent: 4579762 (1986-04-01), Ucci
patent: 4592940 (1986-06-01), Blyth et al.
patent: 5085667 (1992-04-01), Jenkins
patent: 5199958 (1993-04-01), Jenkins et al.

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