Stain resistant multicolor textured cut pile carpet

Details Stain resistant multicolor textured cut pile carpet Stain resistant multicolor textured cut pile carpet

1993-08-12

1994-10-11

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Pattern effect dyeing, process, compositions, or products

Cross dyeing

8483, 8485, 8539, 8680, 8685, D06P 500

Patent

active

053543424

ABSTRACT:
Stain-resistant, multicolored cationic dyeable carpet fibers are space dyed with an acid dye or premetalized acid dye, heatset, then tufted together with undyed cationic dyeable nylon fibers into a carpet. The carpet is then overdyed with an acid dye or premetalized acid dye to selectively dye only the previously undyed cationic dyeable nylon fibers, without staining or discoloring the adjacent previously dyed fibers, resulting in a multicolored stain resistant carpet.

REFERENCES:
patent: 5085667 (1992-02-01), Jenkins
patent: 5155178 (1992-10-01), Windley
patent: 5199958 (1993-04-01), Jenkins et al.

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