Process for dyeing delustered polyamide fibers with acid dyestuf

Details Process for dyeing delustered polyamide fibers with acid dyestuf Process for dyeing delustered polyamide fibers with acid dyestuf

1994-09-08

1995-10-31

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Multiple chemically diverse fibers or fibers with different...

Synthetic polyamide

8550, 8623, 8626, 8628, 8629, 8662, 8675, 8685, 8907, 8924, C09B 6724, D06P 324

Patent

active

054625653

ABSTRACT:
The new process for dyeing polyamide fibers with acid dyestuffs, in which small amounts of metal salts are added to the dyebath, gives dyeings having improved lightfastness.

REFERENCES:
patent: 3606693 (1971-09-01), Walz et al.
patent: 3606988 (1971-09-01), Walz et al.
patent: 4274831 (1981-06-01), Belfort et al.
patent: 4300900 (1981-11-01), Putzar et al.
patent: 4935033 (1990-06-01), Mosimann et al.
patent: 5142000 (1992-08-01), Wheyland
Textilveredlung 20 (1985), No. 11, "Lichtstabilitat und Licht-stabilisierung von Polyamidfasern", Reinert, pp. 346-351.
JP 57-089,664 A, Toray Ind. Inc., Jun. 1982, English language Abstract only.
Textilveredelung, 24, No. 5 (1989), p. 182 (Summary), Reinert et al.
Derwent Pulications Ltd., JP-57-089,664 (Abstract only), Jun. 1982, Toray Ind. Inc.

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