CN104710840A - Disperse red dye composition - Google Patents
Disperse red dye composition Download PDFInfo
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- CN104710840A CN104710840A CN201310754316.5A CN201310754316A CN104710840A CN 104710840 A CN104710840 A CN 104710840A CN 201310754316 A CN201310754316 A CN 201310754316A CN 104710840 A CN104710840 A CN 104710840A
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- dye composition
- red dye
- dye
- monomer
- disperse red
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Abstract
The invention discloses a disperse red dye composition. The disperse red dye composition comprises, by weight, 32 to 46% of a dye monomer A as shown in a formula (I) which is described in the specification and 51 to 66% of a dye monomer B as shown in a formula (II) which is described in the specification, with the balance being an auxiliary agent. The disperse red dye composition composed of the components can improve fastness to thermal migration, water washing and friction in dyeing and produces ideal mixed synergistic effect.
Description
Technical field
The present invention relates to a kind of dye composite, specifically, relate to a kind of dispersion red dye composition.
Background technology
At present, improved year by year by the weaving face fabric occupation rate commercially of multiple fiber combinations.And the dispersed dye supplied in the market well can't meet the printing and dyeing demand of this kind of weaving face fabric.Dispersed dye are the water-soluble lower nonionic dyes of a class.The earliest for the dyeing of cellulose acetate fibre, be called cellulose acetate dye.Along with the development of synthon, polyamide fibre, terylene occur in succession, especially terylene, high owing to having permutation degree, the characteristics such as fiber gap is few, and hydrophobicity is strong, and will make swelling of fiber having under carrier or high temperature, thermosol, dyestuff just can enter fiber and upper dye.Therefore, new requirement is proposed to dyestuff, namely require the dyestuff with better hydrophobicity and certain dispersiveness and resistance to distillation etc.After existing dispersed dye dye to weaving face fabric, thermal migration and water washing fastness all not ideal enough, meanwhile, the lighter color of the weaving face fabric after dyeing, crock fastness is not high.
Summary of the invention
Technical problem: technical problem to be solved by this invention is: a kind of dispersion red dye composition is provided, after this dispersion red dye composition dyes to weaving face fabric, the thermal migration of dyeing, water washing fastness and crock fastness can be improved, produce desirable synergistic blend effect.
Technical scheme: for solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of dispersion red dye composition, this dispersion red dye composition is composed of the following components:
Weight fraction is the dye monomer A as formula I of 32-46%,
Weight fraction is the dye monomer B as formula II of 51-66%,
Surplus is auxiliary agent.
Beneficial effect: compared with prior art, dispersion red dye composition of the present invention can improve the thermal migration of dyeing, water washing fastness and crock fastness, produces desirable synergistic blend effect.Dispersion red dye composition of the present invention, can liquid state, emulsifiable paste state after corpusculed or carry out dried powdery, particulate state state supply dyeing by spray-drying process etc.With dispersion red dye composition of the present invention dye hydrophobic material fiber, particularly Polyester Fibers, the dyeing and weaving thing of the excellent propertys such as good dispersity, sun-proof, washable, rub resistance can be obtained.
Embodiment
Below in conjunction with embodiment, technical scheme of the present invention is described in detail.
A kind of dispersion red dye composition of the present invention, composed of the following components:
Weight fraction is the dye monomer A as formula I of 32-46%,
Weight fraction is the dye monomer B as formula II of 51-66%,
Surplus is auxiliary agent.
The method preparing this dispersion red dye composition is: according to certain weight fraction, add water dye monomer A, dye monomer B and auxiliary agent mixing, then use shredder that the mixture that dye monomer A, dye monomer B and auxiliary agent form is carried out grinding distribution, subsequent spray is dry.This dye monomer A and dye monomer B can be bought by market, or utilizes mode well known to those skilled in the art to synthesize.
Described auxiliary agent is any one or composition in naphthalene sulfonic acidformaldehyde condensation product, alkyl naphthalene sulfonic acid formaldehyde condensation products and sulfonated lignin.Namely auxiliary agent can be any one in naphthalene sulfonic acidformaldehyde condensation product, alkyl naphthalene sulfonic acid formaldehyde condensation products and sulfonated lignin, or wherein two kinds and two or more compositions.
As preferably, the weight fraction of described dye monomer A is 35-45%, and the weight fraction of described dye monomer B is 56-63%.
Embodiment 1-6
According to the data that table 1 provides, dye monomer A, dye monomer B and auxiliary agent are added water after mixing, carry out grinding distribution with shredder, subsequent spray is dry, can obtain dispersive red dye.
Table 1
Embodiment 7
The dispersed dye respectively getting 0.5 gram of embodiment 1-6 obtained are dispersed in the water of 500 milliliters, mix with the water of 60 milliliters after drawing 20 milliliters, dye bath pH is adjusted to be 5 with acetic acid, be warming up to 65 DEG C, put into simultaneously 2 grams wash/cotton dyes, in 30 minutes, be warming up to 120 DEG C by 65 DEG C, be incubated 35 minutes, when being cooled to 80 DEG C, start sampling.It is water-fastness, rub resistance, colour fastness to light and sub limation fastness to adopt GB GB/T3921-1997, GB/T3920-1997, GB/T8427-1998, GB/T5718-1997 to test respectively.Test result is shown in
Table 2.
Comparative example 1
Get 0.5 gram of dye monomer A as formula I, carry out simultaneous test according to the method for embodiment 7, experimental data is as shown in table 2.
Comparative example 2
Get 0.5 gram of dye monomer B as formula II, carry out simultaneous test according to the method for embodiment 7, experimental data is as shown in table 2.
Comparative example 3
Get 0.5 gram of C.I. disperse red 73, carry out simultaneous test according to the method for embodiment 7, experimental data is as shown in table 2.
Table 2
Claims (3)
1. a dispersion red dye composition, is characterized in that, this dispersion red dye composition is composed of the following components:
Weight fraction is the dye monomer A as formula I of 32-46%,
Weight fraction is the dye monomer B as formula II of 51-66%,
Surplus is auxiliary agent.
2. according to dispersion red dye composition according to claim 1, it is characterized in that, described auxiliary agent is any one or composition in naphthalene sulfonic acidformaldehyde condensation product, alkyl naphthalene sulfonic acid formaldehyde condensation products and sulfonated lignin.
3. according to dispersion red dye composition according to claim 1, it is characterized in that, the weight fraction of described dye monomer A is 35-45%, and the weight fraction of described dye monomer B is 56-63%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754316.5A CN104710840B (en) | 2013-12-31 | 2013-12-31 | A kind of dispersion red dye composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754316.5A CN104710840B (en) | 2013-12-31 | 2013-12-31 | A kind of dispersion red dye composition |
Publications (2)
| Publication Number | Publication Date |
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| CN104710840A true CN104710840A (en) | 2015-06-17 |
| CN104710840B CN104710840B (en) | 2016-10-12 |
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| CN201310754316.5A Active CN104710840B (en) | 2013-12-31 | 2013-12-31 | A kind of dispersion red dye composition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127611A1 (en) * | 2017-12-26 | 2019-07-04 | 浙江博澳染料工业有限公司 | Energy-saving and emission-reducing high-strength liquid disperse dye, preparation method therefor, and application thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1183438A (en) * | 1996-09-09 | 1998-06-03 | 戴斯塔纺织纤维股份有限公司德国两和公司 | Disperse dyestuff mixtures |
| CH693506A5 (en) * | 1999-02-01 | 2003-09-15 | Ciba Sc Holding Ag | Dye mixtures and their use for dyeing or printing cellulose-containing fiber materials. |
| CN1597790A (en) * | 2004-07-01 | 2005-03-23 | 浙江龙盛集团股份有限公司 | Compound dispersion red dye |
| CN1631991A (en) * | 2004-11-10 | 2005-06-29 | 浙江龙盛集团股份有限公司 | Composite disperse red dye |
| CN1796463A (en) * | 2004-12-27 | 2006-07-05 | 上海大可染料有限公司 | Red disperse dyes and prepartion method |
| CN102153887A (en) * | 2011-02-24 | 2011-08-17 | 浙江万丰化工有限公司 | Composite of red disperse dye |
-
2013
- 2013-12-31 CN CN201310754316.5A patent/CN104710840B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1183438A (en) * | 1996-09-09 | 1998-06-03 | 戴斯塔纺织纤维股份有限公司德国两和公司 | Disperse dyestuff mixtures |
| CH693506A5 (en) * | 1999-02-01 | 2003-09-15 | Ciba Sc Holding Ag | Dye mixtures and their use for dyeing or printing cellulose-containing fiber materials. |
| CN1597790A (en) * | 2004-07-01 | 2005-03-23 | 浙江龙盛集团股份有限公司 | Compound dispersion red dye |
| CN1631991A (en) * | 2004-11-10 | 2005-06-29 | 浙江龙盛集团股份有限公司 | Composite disperse red dye |
| CN1796463A (en) * | 2004-12-27 | 2006-07-05 | 上海大可染料有限公司 | Red disperse dyes and prepartion method |
| CN102153887A (en) * | 2011-02-24 | 2011-08-17 | 浙江万丰化工有限公司 | Composite of red disperse dye |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127611A1 (en) * | 2017-12-26 | 2019-07-04 | 浙江博澳染料工业有限公司 | Energy-saving and emission-reducing high-strength liquid disperse dye, preparation method therefor, and application thereof |
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| CN104710840B (en) | 2016-10-12 |
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