Dyeing of polyketone fiber

Details Dyeing of polyketone fiber Dyeing of polyketone fiber

1993-02-19

1997-01-28

Einsmann, Margaret

Bleaching and dyeing; fluid treatment and chemical modification

Process of preserving substrate combined with dyeing or...

8513, 8922, D06P 379, D06P 500

Patent

active

055973892

ABSTRACT:
Fibers, or articles prepared therefrom, of linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon are effectively dyed by contacting the fibers in aqueous dyebath under mild dyeing conditions in the substantial absence of a dye carrier. The dyed materials are useful in apparel fabrics.

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