FIELD: textile dyeing processes and dyes.
SUBSTANCE: invention relates to coloration of synthetic polyamide fiber, in particular carpet-destination polyamide materials. Invention provides red reactive dye (1) and tricolor dyeing and printing process wherein at least one red reactive dye of formula: 
is used in combination with at least one of yellow or orange reactive dyes having following formulas: 
, 
, and at least one pale blue reactive dye of formula: 
.
EFFECT: enabled multicolor dyeing characterized by uniformity and intensity of coloration and high resistance to wet treatments.
15 cl, 1 tbl, 9 ex
| Title | Year | Author | Number |
|---|---|---|---|
| REACTIVE DYES, PRODUCTION METHOD AND APPLICATION THEREOF | 2003 |
|
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| METHOD OF INK-JET PRINTING ON SHEET-SHAPED SUBSTRATES | 2001 |
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|
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| FIBRE-REACTIVE DYES, PREPARATION AND USE THEREOF | 2012 |
|
RU2596766C2 |
| N-SUBSTITUTED IMIDES AS POLYMERISATION INITIATORS | 2005 |
|
RU2396256C2 |
| REACTIVE DYES, PRODUCTION METHOD AND USE THEREOF | 2010 |
|
RU2528676C2 |
