Process for the continuous dyeing of textile polyamide fiber mat

Details Process for the continuous dyeing of textile polyamide fiber mat Process for the continuous dyeing of textile polyamide fiber mat

1976-05-25

1978-03-07

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 18R, 8 42B, 8 85R, 8 88, 8 92, 8168B, 8178R, D06P 500, D06P 700

Patent

active

040777642

ABSTRACT:
Process for the continuous dyeing of a textile material web made of polyamide fibers using an 1:2 metal complex dyestuff, by padding the dyestuff together with a thermally crosslinkable bindersystem on the basis of a combination of acrylic acid derivatives with a highly etherified precondensation product of melamine and formaldehyde, a crosslinkable protective colloid in the presence of a catalyst or an acid-yielding agent that give an acid effect only under heat, from an aqueous liquor under weakly alkaline conditions, and fixing it on the material by means of dry heat.

REFERENCES:
patent: 3232691 (1966-01-01), Wilhelm et al.
patent: 3374107 (1968-03-01), Cotton
patent: 3458271 (1969-07-01), Ito et al.

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