REACTIVE DYE, ITS PRODUCTION AND ITS USE - Ciba Specialty Chemicals Holding Incorporated

Title:

REACTIVE DYE, ITS PRODUCTION AND ITS USE

Document Type and Number:

Japanese Patent JP3144701

Kind Code:

B2

Abstract:

PURPOSE: To obtain a high fixing ratio, easiness to wash off an unfixed part and good fastness by dyeing or printing a cellulose-containing fiber material by a novel reactive dye represented by formula (1) having a hue within an orange region.
CONSTITUTION: An amino-disazo compd. is condensed with a triazine compd. and amine in optional desired order to obtain a reactive dye represented by formula (1) (wherein R1-R3 are a 1-4c alkyl group, an alkoxy group, an acylamino group, halogen, ureido, a carboxyl group or a sulfo group; n, m and p are 0-3; X is F or Cl; Z is an aliphatic, aromatic aliphatic, aromatic or heterocyclic amino group containing no fiber reactive group or an aliphatic or aromatic diamine residue containing a residue represented by formula (2) through a second amino group or a residue represented by formula (2a), -NH- SO2-(CH2)2-OSO3H and two or more sulfo groups). This dye can dye silk, leather, wool, a polyamide fiber and polyurethane other than a cellulose-containing fiber material.

Inventors:

Athanasios Zikas

Application Number:

JP563592A

Publication Date:

March 12, 2001

Filing Date:

January 16, 1992

Export Citation:

Click for automatic bibliography generation Help