Continuous dyeing of polyester fibers and cellulose fibers

Details Continuous dyeing of polyester fibers and cellulose fibers Continuous dyeing of polyester fibers and cellulose fibers

1976-01-22

1978-02-28

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 27, 8 37, 8 542, 8 88, 8 93, 8172R, 8179, D06P 382, C09B 6700

Patent

active

040764974

ABSTRACT:
Polyester fibers and cellulose fibers, and blends of these fibers, are dyed continuously with disperse dyes, or dispersed dyes, by continuous application of an aqueous dye liquor which contains, as the essential dyeing assistant, a polyoxyalkylated amine, a polyoxyalkylated amine-oxide and/or a quaternized polyoxyalkylated amine which in 1% strength aqueous solution has a cloud point of not less than 18.degree. C and which is derived from amines which contain at least 2 nitrogen atoms and at least one group which can be oxyalkylated, followed by drying and fixing.

REFERENCES:
patent: 2674619 (1954-04-01), Lundsted
patent: 3223471 (1965-12-01), Kuth et al.
patent: 3503698 (1970-03-01), Zurbuchen et al.
patent: 3606988 (1971-09-01), Walz et al.
patent: 3802905 (1974-04-01), Beyer et al.
patent: 3822113 (1974-07-01), Keenan et al.
patent: 3960486 (1976-01-01), Daubach et al.

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