Dystar Textilfarben Gmbh & Co. Deutschland Kg

Mike Elliott

Werner H Russ

Robert Dewhurst

Charles Richard Langrick

David John Marfell

A process for dyeing synthetic polyamide fibers, in particular in form of micro fibers, is described comprising the use of polyamide fibers having an amino end group content of at least 60 gram equivalents per 1000 kilograms of polyamide polymer and using a dye composition of water-soluble dyes containing at least one dye having 1 or 2 vinylsulfonyl groups and at least 1 dye having 1 or 2 groups of the general formula (A)

Process for dyeing synthetic polyamide fiber materials

Dye compositions of water-soluble dyes are described, containing at least one dye having 1 or 2 vinylsulfonyl groups and at least 1 dye having 1 or 2 groups of the general formula (A)

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Greetland Halifax, United Kingdom

Mike Elliott