Bath pigmentation of leather

Details Bath pigmentation of leather Bath pigmentation of leather

1989-07-12

1990-04-10

Willis, Prince E.

Bleaching and dyeing; fluid treatment and chemical modification

Dyeing involving animal-derived natural fiber material ,...

Leather dyeing

8404, D06P 332

Patent

active

049147641

ABSTRACT:
Process for the bath pigmentation of leather, which comprises dyeing the leather with pigment dispersions which contain a compound of the formula (I) ##STR1## where Ar is benzene or naphthalene,

REFERENCES:
patent: 4403077 (1983-09-01), Uhrig et al.

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