SU1359377A1 - Composition for dyeing and finishing textile materials of cellulose and polyester fibre blend - Google Patents

Abstract

The invention relates to the field of dyeing and finishing production, in particular, to a composition for dyeing and finishing textile materials from a mixture of cellulose and polyester fibers. The essence of the invention is that the composition based on a dispersed dye, thermosetting resin precondensates, catalyst and thickener additionally contains a 62% solution with a pH of 7.2-7.6 modified phenolic resin in a mixture of 4 hours of isopropyl alcohol and 1 h of diacetone alcohol. This causes an increase in resistance to soap treatments and friction by 1-2 points, while maintaining the effect of low crushability of the colored material. 1 tab. i (D s; 00 ate with

Description

about

by dyes

  13 The invention relates to dyeing and finishing production, in particular, to the composition for dyeing, dispersion of simultaneous finishing of textile materials from mixtures of cellulose and polyester fibers.

The purpose of the invention is to increase the color stability of wet treatments and friction while maintaining the effect of low maturity of the painted material ... The essence of the invention is

TOMj that the dyeing and finishing composition additionally contains a 62% solution with a pH of 7.2-7.6 70 wt.h.- maleated polybutadiene, modified 30 wt.h. phenolic resin, in a mixture of 4 wt. isopropyl and 1 wt. diacetone alcohols (STP 200-1522-771 of Yaroslavsky p / o Lako-paint).

In the examples, the drug Carbamol CEM is a substance based on a methylol cyclic ethylene urea derivative with a pH of 7-8; Emucryl M is a copolymer of 91.3% ethyl acrylate with 8% methylol methacrylamide and 0.7% ethylene glycol dimethacrylic ester.

Example 1. A cotton-cotton fabric is impregnated at 40 ° C with dyeing and dressing solution of composition, g / l:

Disperse bright pink .5 Carbamol CEM95

Ammonium chloride 3. Emukril M20

Carboxime tilcellulose (6%) 100

Polybutadiene modified with phenolic resin and maleic anhydride (62% solution in a mixture of isopropyl and diadetonic alcohol at pH 7., 2 9.5 Spin 80%

- Next, the fabric is dried at 100 ° С for 5 minutes and heat treated at 1 minute.

190 ° C

As a result, a fabric is obtained, and a color is obtained, which is characteristic of its strength to the effect of the solution 4-5 / 5 / / 4-5, to wet and dry friction, respectively 5 and 5. The total recovery angle of the fold is 279.0 ° WITH.

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0

PRI mme R 2. A cotton-cotton fabric is impregnated at 40 ° C with a dyeing and dressing solution of the composition, g / l:

Disperse pink-colored 10 Carbamol TsEM105

Ammonium Chloride5

Emukril m25

Carboxymethylcellulose (6%) .105 Polybutadiene 5 modified with phenolic resin and maleic anhydride (62% solution in a mixture of isopropyl and diacetone alcohol) at pH 7.6 Spin 80%.

0 Next, the fabric is dried at for 5 min. and heat treated at 190 ° C for 1 min.

As a result, the fabric gets a pink full color with an indication of 5 strengths to the effects of the soap solution 4-5 / 5 / 4-5, to wet and dry friction, respectively 5 and 5. The total recovery angle of the fold is 285.5 ° C.

0 PRI me R 3. A cotton-cotton fabric is impregnated at 40 ° C with a dyeing and dressing solution of the composition, g / l:

Disperse bright pink 7,5 35 Carbamol TsEM100

Ammonium chloride 4 Emukril M22,5

Carboxymethylcellulose (6%) 102.5

40 Modified phenolic resin and maleic anhydride polybutadiene (62% -Hy solution in a mixture of isopropyl and diaceto-45 alcohol) at pH 7.4 9.75 Spin 80%.

Next, the fabric is dried at 100 ° C for 5 minutes and heat treated at 190 ° C for 1 minute.

As a result, the fabric acquires full color, characterized by indicators of strength to the effect of solution 4-5 / 5 / 4-5, to wet and dry friction, respectively 5 and 5. The total recovery angle of the folds 282 ,.

PRI me R 4. Cotton cotton impregnated at 40 ° C dye

but-coupling solution of the composition, g / l:

Disperse rko-pink Carbamol TsEM Ammonium Chloride Emukril M

Carboxymethylcellulose (6%)

Polybutadiene modified with phenolic resin and maleic anhydride (62% solution in a mixture of isopropyl and diacetone

alcohol) at pH 7.0 Spin 60% Next, the fabric is dried at

100 C

190 ° C

5 min and heat treated at 1 min.

As a result, a fabric of a 2Q composition for increasing the strength of colorings to physicochemical effects is necessary after the fixation stage of the dyes to carry out a subsequent washing operation. But yes

Neither coloration is characterized by a strength of 4-5 / 5 / 4-5, to wet and dry friction, respectively, 5 and 5, respectively. The total recovery angle of the fold is 270 ° C.

PRI me R 5. A cotton-cotton fabric is impregnated at 40 ° C with a dye with an finishing solution of the composition, g / l Dispersed bright-pink 15 Carbamol CEM110

Ammonium Chloride6

Emukril M30

Carboxymethylcellulose (6%) 110

Polybutadiene modified with phenolic resin and maleic anhydride (62% solution in a mixture of isopropyl and diacetone alcohol) at pH 8.012

Spin 80%.

Next, the fabric is dried at 100 ° C in 5 minutes and heat treated

1 minute.

As a result, the fabric acquires coloring with indicators of strength to the effect of the 4/5/4 solution of soap, to wet and dry friction, 5-4 and 5-4, respectively. Low cornering angle with a recovery of the folds of 302.1 ° C. The quality indicators of dyeing and finishing of textile materials and the composition for dyeing and finishing of materials are given in the table.

190 ° C

now-

As can be seen from NHX dyeing and

The presented data is the finishing of textile

359377 of materials made from a mixture of cellulose fibers with polyester, the proposed composition provides for obtaining intense saturated colors that are resistant to physicochemical effects, which, in turn, eliminates the stage of stripping after fixing dyes on textile Q materials. So, when using the proposed composition for dyeing and finishing textile materials with an optimum content of strength components of dispersed violet 4K colors, the impact of the soap solution is 5/5/4, and 5 and 5 dry and wet friction.

When used for dyeing and finishing textile materials of known-2Q composition for increasing the strength of

-;

35

After the fixation stage of the dyes, it is necessary to carry out a subsequent washing operation for these physicochemical effects. But yes25 and in this case, the indicators of the strength of the colorings of the material are lower compared with the composition obtained at ° dyeing with the proposed composition, which excludes a washing step

30 textile materials. So, if, when dyed with a known composition, the strength of dyes of a textile material with dispersed violet 4K before pro-washing amounts to 4 / 4-3 / 3 to the effect of the soap solution, 3 and 3 to dry and wet friction, then after washing operation respectively, up to 4/4 - 4.4 and 3 are inferior to the similar indicators,

4Q achieved using the proposed composition. tf t

The properties of low maturity of textile material, as evidenced by these tables, remain at the same level as when dyeing and finishing with the proposed composition, and with the known composition.

Claims (1)

Claims 50 Composition for dyeing and finishing textile materials from a mixture of cellulose and polyester fibers, containing disperse dye, gg carbamol preparation based on methylol the cyclic ethylene urea derivative pH-7-8, a copolymer of 91.3% ethyl acrylate with 8% methylol methacrylamide. and 0.7% ethylene dimethacrylic ester45 one glycol, ammonium chloride and carboxymethylcellulose, which also differs from the fact that, in order to increase the color stability to wet treatments and friction while maintaining the low-hardening effect of the colored material, it additionally contains a 62% solution of pH 7.2-7.6 70 ma.ch. maleized polybutadiene modified 30ma.h. phenolic resin in a mixture of 4 wt.h. isopropyl and 1 wt. diapetone alcohols in the following ratio of components, g / l: about Dispersant dye 5-10 The drug carbamol CEM based methylol derivative cyclic these-. Lenmena pH 7-8 Quality indicators of dyeing and finishing of textile materials Total Durability of dyes angle restored to soap to friction of scientific research institute of a fold, to Dry wet  . Disperse Pink 282, 6 4-5 / 5 / 4-5 5 5 279.0 4 / 4-3 / 3 4 4 Dispersed blue polyester .277.0 4 / 4-5 / 4 4 4 275.6 4/3/3 3 3 Dispersed purple 4K 275.6 273.2 20-25 3-5 (based on the active substance) 95-105 polymer 91.3% ethyl acetate with 8% methylol methacrylamide and 0.7% dimethacrylic ester ethylene glycol Ammonium Chloride 62% solution pH 7.2-7.6 maleised polybutadiene modified with phenolic resin in a mixture of isopropyl and diacetone alcohols9, 5-10.0. 6% carboxymethyl cellulose Else up to 1 l 5/5/4 4/4/4 5 4 5 4-3