Dischargeable black dyeing on acid modified polyester fiber

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning

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Details

8 41C, 8168C, 8 64, D06P 108

Patent

active

039582876

ABSTRACT:
A process to dye acid modified polyester fibers, such as Dacron T-64 fibers, a dischargeable black by dyeing the fibers with a mixture of six different basic dyes.

REFERENCES:
patent: 3413075 (1968-11-01), Rotcop et al.
patent: 3874847 (1975-04-01), Ohkawa et al.

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