Process for dyeing and printing synthetic hydrophobic fiber mate

Details Process for dyeing and printing synthetic hydrophobic fiber mate Process for dyeing and printing synthetic hydrophobic fiber mate

1979-08-14

1981-02-24

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Process of printing permanently on substrate, other than...

Discharge utilized

8662, D06P 512

Patent

active

042525306

ABSTRACT:
White patterns on synthetic fiber textiles or patterns of a different color on a colored background are produced by dyeing the material with a dyestuff dischargeable to white, drying the material, printing the material with a discharge resist paste and heating the treated material to 100.degree.-230.degree. C. wherein the discharge agent is a base which produces a pH of at least 8 in a 5% strength aqueous solution.

REFERENCES:
patent: 2659719 (1953-11-01), Dickey et al.
patent: 2683708 (1954-07-01), Dickey et al.

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