Dyed microfiber textiles

Details Dyed microfiber textiles Dyed microfiber textiles

2007-11-08

2009-06-23

Ruddock, Ula C (Department: 1794)

Bleaching and dyeing; fluid treatment and chemical modification

Process of printing permanently on substrate, other than...

Resist or reserve

C008S461000, C008S465000

Reexamination Certificate

active

07550017

ABSTRACT:
A nonwoven textile substrate formed from microfibers with a polyurethane matrix fully and/or partially impregnated therein, a nonazo disperse dye within microfibers, including the surface, and the matrix. The dyed fibers having an L value of about 35 or less, an ΔE light fastness of about 6 or less when subjected to about 225 kilo-joules, and a long term crock of at least about 1.5.

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patent: 03-294580 (1991-12-01), None
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