CN102277012B - Disperse purplish-red dye composition - Google Patents
Disperse purplish-red dye composition Download PDFInfo
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- CN102277012B CN102277012B CN201110110607.1A CN201110110607A CN102277012B CN 102277012 B CN102277012 B CN 102277012B CN 201110110607 A CN201110110607 A CN 201110110607A CN 102277012 B CN102277012 B CN 102277012B
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- 0 *c(cc(cc1)N(*)*)c1N=Nc(c(*)cc([N+]([O-])=O)c1)c1[N+]([O-])=O Chemical compound *c(cc(cc1)N(*)*)c1N=Nc(c(*)cc([N+]([O-])=O)c1)c1[N+]([O-])=O 0.000 description 1
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Abstract
The invention discloses a disperse purplish-red dye composition, comprising the following ingredients: 1-99 wt% of ingredient A of formula (I), 1-99 wt% of ingredient B of formula (II) and 0-10 wt% of ingredient C of formula (III). The disperse purplish-red dye composition disclosed in the invention has excellent compatibility, gorgeous colored light when dyeing, wide applicable scope of pH value, good lifting force, high colour yield, and good fastnesses, mainly can be used for dyeing terylene/spandex fiber with especially high washing fastness and sublimation fastness, and is a disperse dye composition with excellent comprehensive properties.
Description
Technical field
The present invention relates to technical field of disperse dyes, particularly relate to a kind of disperse purplish-red dye composition that is applicable to trevira printing and dyeing.
Background technology
The today of following the fashion people, the fabric of clothes and color more and more become the object being concerned.Wash/spandex is subject to fashionable group's favor deeply because of its hand feel and drape, high resilience.And people's the visual field has also further been opened up in the appearance of purplish red in dispersed dye.Dispersed ruby 73# was also once becoming the most important dyestuff of dyestuff circle because of its unique purplish red coloured light.But dispersed ruby 73# is because sublimation fastness is poor, and the printing and dyeing performance on wash/spandex textile fibres also cannot meet people's requirement.Therefore, develop a kind of on wash/spandex fibre dyeing behavior excellent, and special dispersed dye of coloured light, are printing and dyeing circle urgent problems.
Summary of the invention
The invention provides a kind of disperse purplish-red dye composition, this dye composite coloured light is bright-coloured, for more rare purplish red, and compatibleness is good, lifting force is good, pH is applied widely, and fastness to sublimation while dyeing on wash/spandex, sunlight fastness, fastness to rubbing are all better, and particularly washing fastness aspect is greatly improved.
A disperse purplish-red dye composition, its raw material weight per-cent forms and comprises:
Component A 1%～99%
B component 1%～99%
Component C 0%～10%;
Described component A is compound shown in following formula (I):
Described B component is compound shown in following formula (II):
X in formula
1for halogen
Described component C is compound shown in following formula (III):
X in formula
2for C
1～C
4alkyl.
Described B component is preferably one or both in compound shown in formula (II-1) and formula (II-2):
Described component C is preferably one or both in compound shown in formula (III-1) and formula (III-2):
In actual production process, for ease of regulating coloured light, improve washing fastness, fastness to rubbing and sublimation fastness and light fastness, particularly washing fastness aspect, the raw material weight per-cent of preferred disperse purplish-red dye composition forms and comprises:
Component A 15%～85%
B component 10%～80%
Component C 5%～10%.
The raw material weight per-cent of preferred disperse purplish-red dye composition forms and comprises:
Component A 31%～78%
B component 17%～64%
Component C 5%～10%.
Disperse purplish-red dye composition of the present invention, generally need to add auxiliary agent to disperse during application.Described auxiliary agent is dispersed dye conventional dispersion agent, diffusants etc. when composite, is preferably following one or several mixture: the anionic dispersing agents such as naphthalene sulfonic acidformaldehyde condensation product, alkyl naphthalene sulfonic acid formaldehyde condensation products, benzyl sulfonic formaldehyde condensation compound, sulfonated lignin.
More preferred, described auxiliary agent is following one or several mixture: dispersing agent NNO (sodium methylene bis-naphthalene sulfonate), Dispersant MF (condensation compound of methyl naphthalene sulfonic acid and formaldehyde), dispersing agent CNF (benzyl naphthalenesulfonate formaldehyde condensation compound), sodium lignosulfonate (as commercial dispersants Reax 83A, Reax 85A) etc.Conventionally, auxiliary agent is 0.8～5: 1 with the ratio of dye component A, B component, component C weight sum.
Disperse purplish-red dye composition of the present invention can be prepared by the following method: after the former dyestuff of dye monomer is mixed by a certain percentage, under auxiliary agent, water or other tensio-active agent exist, with pulverizers such as sand mill or shredders, carry out particlized, then spraying is dry.Above-mentioned dye monomer all can adopt commercially available prod or preparation voluntarily.
Disperse purplish-red dye composition of the present invention, can be aqueously after corpusculed, after spraying is dry, can be powdery, particulate state.
Disperse purplish-red dye composition compatibleness of the present invention is fabulous, when dyeing, coloured light is gorgeous, pH value applied widely, lifting force good, dye yield is high, every fastness is all good, mainly be applicable to the dyeing of wash/spandex fibre, and on wash/spandex fibre, having extra high washing fastness and sublimation fastness, is the disperse dye composition of an excellent combination property.
Embodiment
Below in conjunction with embodiment, the invention will be further described, but protection scope of the present invention is not limited to this.
Embodiment 1～12
According to the charge ratio shown in table 1, by dye component A, B component, component C and condensation compound of methyl naphthalene sulfonic acid and formaldehyde (Dispersant MF), naphthalene sulfonic acidformaldehyde condensation product (dispersing agent NNO) or sodium lignosulfonate (xylogen 83A, 85A), add after water blending, with sand mill, carry out grinding distribution, then spraying is dry.
Dye monomer wherein all can adopt commercially available prod or preparation voluntarily.
The preparation method of structural formula (I) is: after 2 cyano 4 nitro aniline diazotization, then with m-acetamino-N, the coupling of N-methoxy phosphinylidyne methyl forms;
The preparation method of structural formula (II-1) is: after 2,4-dinitrobenzene-6-chloroaniline diazotization, then with m-acetamino-N, the coupling of N-methoxy phosphinylidyne methyl forms;
The preparation method of structural formula (II-2) is: after 2,4 dinitro 6 bromo aniline diazotization, then with m-acetamino-N, the coupling of N-methoxy phosphinylidyne methyl forms
The disperse red 356 # that structural formula (III-1), (III-2) can select Zhejiang Province Runtu intercalated Co., Ltd to produce.
Table 1
Performance test
The dispersed dye that above-described embodiment is made carry out performance test, and testing method is as follows:
Respectively get 0.5 gram of disperse dye composition being made by embodiment 1～12, water is mixed with respectively the dispersed dye suspension that concentration is 0.5g/500ml, getting 20ml dispersed dye suspension mixes with the water of 80ml, with acetic acid, regulate dye bath pH to 5, then be warmed up to 60 ℃, wash/spandex trevira carries out high-temperature pressure dyeing to put into 2g, is warmed up to 130 ℃ in 35 minutes, be incubated 30 minutes, be cooled to 80 ℃ of samplings.
Observe cloth specimen coloured light and adopt GB/T3921-1997, GB/T3920-1997, GB/T5718-1997, GB/T8426-1998 to measure its dyefastness, measurement result is in Table 2.
Table 2 (unit: level)
By upper table, known, this disperse purplish-red dye composition coloured light is gorgeous, is rare purplish red.Every fastness that dyes on wash/spandex fibre is all very excellent, and especially washing fastness is high especially.
Claims (8)
1. a disperse purplish-red dye composition, its raw material weight per-cent forms and comprises:
Component A 1%～99%
B component 1%～99%
Component C 0%～10%;
Described component A is compound shown in following formula (I):
Described B component is compound shown in following formula (II):
X in formula
1for halogen;
Described component C is compound shown in following formula (III):
X in formula
2for C
1～C
4alkyl.
2. disperse purplish-red dye composition according to claim 1, is characterized in that, described B component is one or both in compound shown in formula (II-1) and formula (II-2):
3. disperse purplish-red dye composition according to claim 1, is characterized in that, described component C is one or both in compound shown in formula (III-1) and formula (III-2):
4. disperse purplish-red dye composition according to claim 1, is characterized in that, described raw material weight per-cent forms and comprises:
Component A 15%～85%
B component 10%～80%
Component C 5%～10%.
5. disperse purplish-red dye composition according to claim 1, is characterized in that, described raw material weight per-cent forms and comprises:
Component A 31%～78%
B component 17%～64%
Component C 5%～10%.
6. disperse purplish-red dye composition according to claim 1, is characterized in that, described dye composite also needs to add auxiliary agent while using, and auxiliary agent is 0.8～5: 1 with the ratio of the summation of the weight of dye component A, B component, component C.
7. disperse purplish-red dye composition according to claim 6, is characterized in that, described auxiliary agent comprises one or more in naphthalene sulfonic acidformaldehyde condensation product, alkyl naphthalene sulfonic acid formaldehyde condensation products, benzyl sulfonic formaldehyde condensation compound and sulfonated lignin.
8. disperse purplish-red dye composition according to claim 7, is characterized in that, described auxiliary agent comprises one or more in sodium methylene bis-naphthalene sulfonate, condensation compound of methyl naphthalene sulfonic acid and formaldehyde, benzyl naphthalenesulfonate formaldehyde condensation compound and sodium lignosulfonate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110110607.1A CN102277012B (en) | 2011-04-29 | 2011-04-29 | Disperse purplish-red dye composition |
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| CN201110110607.1A CN102277012B (en) | 2011-04-29 | 2011-04-29 | Disperse purplish-red dye composition |
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| CN102277012B true CN102277012B (en) | 2014-10-29 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103421348B (en) * | 2013-09-02 | 2015-03-04 | 杭州福莱蒽特精细化工有限公司 | High washing fastness dispersed red dye composition |
| CN106883641B (en) * | 2016-12-31 | 2019-03-29 | 浙江龙盛集团股份有限公司 | A kind of dispersed ruby dye composition and dye preparations |
| CN108165051B (en) * | 2018-02-05 | 2019-11-12 | 浙江山峪科技股份有限公司 | A kind of high distillation is high to wash yellowish-brown disperse dye composition, dye preparations and application |
| CN111303661B (en) * | 2020-03-02 | 2021-06-08 | 上海贝通色彩科技有限公司 | Disperse red dye composition, disperse red dye preparation and application thereof |
| CN114316628B (en) * | 2022-01-13 | 2024-02-02 | 上海青石化学有限公司 | Monoazo disperse dye with high lifting force, preparation and application methods |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0376086A2 (en) * | 1988-12-28 | 1990-07-04 | Bayer Ag | Mixtures of disperse azo dyes |
| JP2004137461A (en) * | 2002-07-29 | 2004-05-13 | Dystar Textilfarben Gmbh & Co Deutscheland Kg | Non-azo dispersion dyestuff mixture |
| CN1640942A (en) * | 2004-12-16 | 2005-07-20 | 浙江龙盛集团股份有限公司 | Disperse red dye composition |
| JP4171090B2 (en) * | 1996-08-26 | 2008-10-22 | チバ ホールディング インコーポレーテッド | Disperse dye |
| CN101333343A (en) * | 2008-07-30 | 2008-12-31 | 浙江闰土股份有限公司 | Red disperse dye composition of comprehensive high-fastness series |
| CN101735664A (en) * | 2009-12-23 | 2010-06-16 | 浙江龙盛染料化工有限公司 | Disperse scarlet dye composition |
| CN101899229A (en) * | 2010-06-29 | 2010-12-01 | 浙江龙盛染料化工有限公司 | Disperse red dye composition |
-
2011
- 2011-04-29 CN CN201110110607.1A patent/CN102277012B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0376086A2 (en) * | 1988-12-28 | 1990-07-04 | Bayer Ag | Mixtures of disperse azo dyes |
| JP4171090B2 (en) * | 1996-08-26 | 2008-10-22 | チバ ホールディング インコーポレーテッド | Disperse dye |
| JP2004137461A (en) * | 2002-07-29 | 2004-05-13 | Dystar Textilfarben Gmbh & Co Deutscheland Kg | Non-azo dispersion dyestuff mixture |
| CN1640942A (en) * | 2004-12-16 | 2005-07-20 | 浙江龙盛集团股份有限公司 | Disperse red dye composition |
| CN101333343A (en) * | 2008-07-30 | 2008-12-31 | 浙江闰土股份有限公司 | Red disperse dye composition of comprehensive high-fastness series |
| CN101735664A (en) * | 2009-12-23 | 2010-06-16 | 浙江龙盛染料化工有限公司 | Disperse scarlet dye composition |
| CN101899229A (en) * | 2010-06-29 | 2010-12-01 | 浙江龙盛染料化工有限公司 | Disperse red dye composition |
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