Process for the continuous dyeing of yarns with reactive dyes an

Details Process for the continuous dyeing of yarns with reactive dyes an Process for the continuous dyeing of yarns with reactive dyes an

1998-05-04

1999-11-16

Coe, Philip R.

Textiles: fluid treating apparatus

Machines

With successive fluids and plural tubs

68 191, 68 20, 68205R, D06B 306

Patent

active

059836784

ABSTRACT:
The present invention relates to a process for the continuous dyeing of cellulose fiber yarns with reactive dyes and to an apparatus for carrying out this process.
The process essentially comprises steps of impregnating yarn which has been continuously unwound at high speed from one or several supports (1) and rewound onto one or several supports (3) with at least one fiber-reactive dye in aqueous solution and at least one alkaline reagent in aqueous solution, and fixing the dye.
The invention can be applied especially in the technical field of dyeing cellulose fibers.

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Derwent Abstracts, 86-186653 [29].

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