Polyamides having improved dyeability prepared from aromatic car

Bleaching and dyeing; fluid treatment and chemical modification – Chemical modification of textiles or fibers or products thereof – Treating textiles or fibers from synthetic resin or natural...

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Details

2243A, 260 49, 260 78A, 260 78SC, 260505C, 260507R, D06P 324

Patent

active

039515990

ABSTRACT:
A basic dye receptive polyamide polymer and fiber and fabric prepared therefrom said polymer containing minor percentages of at least one sulfoaryloxycarboxylic acid or salt thereof.

REFERENCES:
patent: 3755255 (1973-08-01), Lodge

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