Stabilization of dyeings of polyamide fibres

Details Stabilization of dyeings of polyamide fibres Stabilization of dyeings of polyamide fibres

1993-09-07

1994-10-18

Prescott, Arthur C.

Bleaching and dyeing; fluid treatment and chemical modification

Organic additive for dye composition, dye composition...

Carboxamides or thiocarboxamides

8442, 8490, 8566, 8573, D06P 502, D06M 13438, D06M 13256

Patent

active

053564430

ABSTRACT:
A process for enhancing the thermal and/or photochemical stability of dyeings on dimensionally stabilised polyamide fibres, which comprises treating the polyamide fibre material, before the fixation step for producing defined, resilient forms and dimensions, in aqueous medium with a compound of formula I

REFERENCES:
patent: 3665031 (1992-05-01), Peterli et al.
patent: 5057562 (1991-10-01), Reinert
patent: 5069681 (1991-12-01), Bouwknegt et al.
patent: 5074885 (1991-12-01), Reinert
patent: 5096456 (1992-03-01), Reinert et al.
patent: 5181935 (1993-01-01), Reinert et al.

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