CN104945953A - Alkali-resistant fast-dyeing disperse dye and preparation method thereof - Google Patents
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Abstract
The invention belongs to the technical field of dye and relates to a disperse dye composition and particularly relates to an alkali-resistant fast-dyeing disperse dye. The alkali-resistant fast-dyeing disperse dye consists of the following components in percentage by mass: 40-60% of a component A, 20-30% of a component B, 15-30% of a component C, 1-5% of a component D and the balance of a dispersing agent. The alkali-resistant fast-dyeing disperse dye provided by the invention has the advantages that the dyeing composition is prepared according to the specific mixing ratio; since each component has relatively strong alkali resistance, the performance of the components after combination does not change, and the dye with relatively strong alkali resistance can be obtained; and through dyeing with the conventional method of the industry, the dyed fabric with full hue can be obtained while the dyeing time is shorter and the production cost is reduced.
Description
Technical field
The invention belongs to technical field of dye, relate to a kind of disperse dye composition, especially a kind of alkaline-resisting rapid dyeing dispersed dye and preparation method thereof.
Background technology
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.Along with the fast development of polyester Fresh fats in recent years and people are to the raising of textiles demand, correspondingly, the dyeing behavior had dyestuff itself, environmental-protecting performance it is also proposed the high requirement of history, require that dyestuff has high lifting force and every fastness of dyeing.And dyestuff more at present can not reach requirement at this aspect of performance, especially, under the environment of current rapid economic development, the speed of dyeing just improves production cost not soon, in addition, cloth alkaline resistance properties after dyeing is not strong, easily occurs drawbacks such as discoloring.
Summary of the invention
The object of the invention is for the problems referred to above, provide one to enhance productivity, the excellent rate of product is high, has the dispersed dye of stronger alkaline resistance properties simultaneously.
For achieving the above object, present invention employs following technical proposal: alkaline-resisting rapid dyeing dispersed dye, is characterized in that, routine its consists of in mass ratio: component A:40%-60%, B component: 20%-30%, component C:15%-30%, component D:1%-5%, surplus is dispersion agent;
Described component A, its structural formula (I) is as follows:
Described B component, its structural formula (II) is as follows:
Described component C, its structural formula (III) is as follows:
Described component D, its structural formula (IV) is as follows:
In above-mentioned alkaline-resisting rapid dyeing dispersed dye, described component A:40%-60%; Component E:1%-5%, B component: 20%-30%, component C:15%-30%, component D:1%-5%, surplus is dispersion agent; Component E: its structure formula V is as follows:
In above-mentioned alkaline-resisting rapid dyeing dispersed dye, described dispersion agent is xylogen or MF.MF is the formaldehyde condensation products of methyl naphthalene sulfonic acid.
In above-mentioned alkaline-resisting rapid dyeing dispersed dye, component A:45%-55%, B component: 25%-29%, component C:16%-25%, component D:2%-4%, surplus is dispersion agent;
In above-mentioned alkaline-resisting rapid dyeing dispersed dye, described dispersion agent is MF.MF is the formaldehyde condensation products of methyl naphthalene sulfonic acid.
In above-mentioned alkaline-resisting rapid dyeing dispersed dye, described dye composite is red color.
Another object of the present invention is a kind of method of alkaline-resisting rapid dyeing dispersed dye, it is characterized in that, comprise the steps: to take each component according to said components proportioning, sized particles process, spraying dry or put into oven drying, and add dispersion agent and in blending equipment, stir 1-2 hour, until expansion stage reaches 3-4 level, carry out being dry mixed spelling under lower than the condition of 30 DEG C, mix rear finished product.
In the method for above-mentioned alkaline-resisting rapid dyeing dispersed dye, sized particles process is that grinding medium grinds by sand, ground filter sand.
In the method for above-mentioned alkaline-resisting rapid dyeing dispersed dye, put into oven drying and comprise first by 70 DEG C ± 5 DEG C prebake 5-6min, and then put into 90 DEG C ± 5 DEG C and bake 9-10min.
Compared with prior art, the invention has the advantages that: dye composite of the present invention, with above-mentioned specific blending ratio preparation, because each component self has possessed stronger alkali resistance, after combination, its performance does not change, over-all properties has lifting, and the data such as sublimation fastness and washing fastness all have corresponding raising, therefore can obtain the stronger dyestuff of alkali resistance, ways customary dyes in the industry by row, can obtain the full dyeing and weaving thing of form and aspect, and institute's time spent is shorter, improves production cost.
Embodiment
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one
Alkaline-resisting rapid dyeing dispersed dye, mix following composition, component A:40%, B component: 20%, component C:15%, component D:1% respectively, dispersion agent 24%.Composition red color dye composite.Described component A, its structural formula (I) is as follows:
Described B component, its structural formula (II) is as follows:
Described component C, its structural formula (III) is as follows:
Described component D, its structural formula (IV) is as follows:
take each component according to said components proportioning and carry out proportioning, sized particles process, this step is that grinding medium grinds by sand, ground filter sand.Spraying dry or put into oven drying, puts into oven drying and comprises first by 70 DEG C ± 5 DEG C prebake 5-6min, and then puts into 90 DEG C ± 5 DEG C and bake 9-10min.And add dispersion agent stir 1-2 hour in blending equipment, until expansion stage reaches 3-4 level, carry out being dry mixed spelling under lower than the condition of 30 DEG C, mix rear finished product.During use, get this finished product 1 gram, be scattered in 200 grams of cold water, mix with 90mL water get 10mL after fully stirring after, regulate pH value with dilute acetic acid solution, to 4.5-5.5, put into 5 grams of polyster fibres to dye, rise to 130 DEG C with the temperature rise rate of 1 DEG C/min, after insulation 30-40min, be cooled to 70 DEG C, cleaning sampling, obtains the dyeing and weaving thing of red color.With C.I. Red 167 Data Comparison index in table 1.
Embodiment two
Alkaline-resisting rapid dyeing dispersed dye, mix following composition, component A:60%, B component: 20%, component C:15%, component D:1% respectively, dispersion agent 4%.Composition red color dye composite.Molecular formula is as shown in embodiment one.Take each component according to said components proportioning and carry out proportioning, sized particles process, this step is that grinding medium grinds by sand, ground filter sand.Spraying dry or put into oven drying, puts into oven drying and comprises first by 70 DEG C ± 5 DEG C prebake 5-6min, and then puts into 90 DEG C ± 5 DEG C and bake 9-10min.And add dispersion agent stir 1-2 hour in blending equipment, until expansion stage reaches 3-4 level, carry out being dry mixed spelling under lower than the condition of 30 DEG C, mix rear finished product.During use, get this finished product 1 gram, be scattered in 200 grams of cold water, mix with 90mL water get 10mL after fully stirring after, regulate pH value with dilute acetic acid solution, to 4.5-5.5, put into 5 grams of polyster fibres to dye, rise to 130 DEG C with the temperature rise rate of 1 DEG C/min, after insulation 30-40min, be cooled to 70 DEG C, cleaning sampling, obtains the dyeing and weaving thing of red color.With C.I. Red 167 Data Comparison index in table 1.
Embodiment three
Alkaline-resisting rapid dyeing dispersed dye, mix following composition, component A:50%, B component: 30%, component C:15%, component D:1% respectively, dispersion agent 4%.Composition red color dye composite.Molecular formula is as shown in embodiment one.Take each component according to said components proportioning and carry out proportioning, sized particles process, this step is that grinding medium grinds by sand, ground filter sand.Spraying dry or put into oven drying, puts into oven drying and comprises first by 70 DEG C ± 5 DEG C prebake 5-6min, and then puts into 90 DEG C ± 5 DEG C and bake 9-10min.And add dispersion agent stir 1-2 hour in blending equipment, until expansion stage reaches 3-4 level, carry out being dry mixed spelling under lower than the condition of 30 DEG C, mix rear finished product.During use, get this finished product 1 gram, be scattered in 200 grams of cold water, mix with 90mL water get 10mL after fully stirring after, regulate pH value with dilute acetic acid solution, to 4.5-5.5, put into 5 grams of polyster fibres to dye, rise to 130 DEG C with the temperature rise rate of 1 DEG C/min, after insulation 30, be cooled to 70 DEG C, cleaning sampling, obtains the dyeing and weaving thing of red color.With C.I. Red 167 Data Comparison index in table 1.
Embodiment four
Alkaline-resisting rapid dyeing dispersed dye, mix following composition, component A:60%, B component: 20%, component C:15%, component D:1% respectively, dispersion agent 4%.Composition red color dye composite.Molecular formula is as shown in embodiment one.Take each component according to said components proportioning and carry out proportioning, sized particles process, this step is that grinding medium grinds by sand, ground filter sand.Spraying dry or put into oven drying, puts into oven drying and comprises first by 70 DEG C ± 5 DEG C prebake 5-6min, and then puts into 90 DEG C ± 5 DEG C and bake 9-10min.And add dispersion agent stir 1-2 hour in blending equipment, until expansion stage reaches 3-4 level, carry out being dry mixed spelling under lower than the condition of 30 DEG C, mix rear finished product.During use, get this finished product 1 gram, be scattered in 200 grams of cold water, mix with 90mL water get 10mL after fully stirring after, regulate pH value with dilute acetic acid solution, to 4.5-5.5, put into 5 grams of polyster fibres to dye, rise to 130 DEG C with the temperature rise rate of 1 DEG C/min, after insulation 30-40min, be cooled to 70 DEG C, cleaning sampling, obtains the dyeing and weaving thing of red color.With C.I. Red 167 Data Comparison index in table 1.
Embodiment five
Alkaline-resisting rapid dyeing dispersed dye, mix following composition, component A:40%, B component: 30%, component C:20%, component D:5% respectively, dispersion agent 5%.Composition red color dye composite.Molecular formula is as shown in embodiment one.Take each component according to said components proportioning and carry out proportioning, sized particles process, this step is that grinding medium grinds by sand, ground filter sand.Spraying dry or put into oven drying, puts into oven drying and comprises first by 70 DEG C ± 5 DEG C prebake 5-6min, and then puts into 90 DEG C ± 5 DEG C and bake 9min.And add dispersion agent stir 1-2 hour in blending equipment, until expansion stage reaches 3-4 level, carry out being dry mixed spelling under lower than the condition of 30 DEG C, mix rear finished product.During use, get this finished product 1 gram, be scattered in 200 grams of cold water, mix with 90mL water get 10mL after fully stirring after, regulate pH value with dilute acetic acid solution, to 4.5-5.5, put into 5 grams of polyster fibres to dye, rise to 130 DEG C with the temperature rise rate of 1 DEG C/min, after insulation 40min, be cooled to 70 DEG C, cleaning sampling, obtains the dyeing and weaving thing of red color.With C.I. Red 167 Data Comparison index in table 1.
Embodiment six
Alkaline-resisting rapid dyeing dispersed dye, mix following composition, component A:45%, B component: 25%, component C:20%, component D:5% respectively, dispersion agent 5%.Composition red color dye composite.Molecular formula is as shown in embodiment one.Take each component according to said components proportioning and carry out proportioning, sized particles process, this step is that grinding medium grinds by sand, ground filter sand.Spraying dry or put into oven drying, puts into oven drying and comprises first by 70 DEG C ± 5 DEG C prebake 5-6min, and then puts into 90 DEG C ± 5 DEG C and bake 9-10min.And add dispersion agent stir 1-2 hour in blending equipment, until expansion stage reaches 3-4 level, carry out being dry mixed spelling under lower than the condition of 30 DEG C, mix rear finished product.During use, get this finished product 1 gram, be scattered in 200 grams of cold water, mix with 90mL water get 10mL after fully stirring after, regulate pH value with dilute acetic acid solution, to 4.5-5.5, put into 5 grams of polyster fibres to dye, rise to 130 DEG C with the temperature rise rate of 1 DEG C/min, after insulation 30-40min, be cooled to 70 DEG C, cleaning sampling, obtains the dyeing and weaving thing of red color.With C.I. Red 167 Data Comparison index in table 1.
Embodiment seven
Alkaline-resisting rapid dyeing dispersed dye, mix following composition, component A:45%, B component: 29%, component C:20%, component D:1% respectively, dispersion agent 5%.Composition red color dye composite.Molecular formula is as shown in embodiment one.Take each component according to said components proportioning and carry out proportioning, sized particles process, this step is that grinding medium grinds by sand, ground filter sand.Spraying dry or put into oven drying, puts into oven drying and comprises first by 70 DEG C ± 5 DEG C prebake 5-6min, and then puts into 90 DEG C ± 5 DEG C and bake 10min.And add dispersion agent stir 1-2 hour in blending equipment, until expansion stage reaches 3-4 level, carry out being dry mixed spelling under lower than the condition of 30 DEG C, mix rear finished product.During use, get this finished product 1 gram, be scattered in 200 grams of cold water, mix with 90mL water get 10mL after fully stirring after, regulate pH value with dilute acetic acid solution, to 4.5-5.5, put into 5 grams of polyster fibres to dye, rise to 130 DEG C with the temperature rise rate of 1 DEG C/min, after insulation 30-40min, be cooled to 70 DEG C, cleaning sampling, obtains the dyeing and weaving thing of red color.With C.I. Red 167 Data Comparison index in table 1.
Embodiment eight
Alkaline-resisting rapid dyeing dispersed dye, mix following composition, component A:45%, B component: 29%, component C:19%, component D:2% respectively, dispersion agent 5%.Composition red color dye composite.Molecular formula is as shown in embodiment one.Take each component according to said components proportioning and carry out proportioning, sized particles process, this step is that grinding medium grinds by sand, ground filter sand.Spraying dry or put into oven drying, puts into oven drying and comprises first by 70 DEG C ± 5 DEG C prebake 6min, and then puts into 90 DEG C ± 5 DEG C and bake 9-10min.And add dispersion agent stir 1-2 hour in blending equipment, until expansion stage reaches 3-4 level, carry out being dry mixed spelling under lower than the condition of 30 DEG C, mix rear finished product.During use, get this finished product 1 gram, be scattered in 200 grams of cold water, mix with 90mL water get 10mL after fully stirring after, use dilute acetic acid solution adjust ph, to 4.5-5.5, put into 5 grams of polyster fibres to dye, rise to 130 DEG C with the temperature rise rate of 1 DEG C/min, after insulation 30-40min, be cooled to 70 DEG C, cleaning sampling, obtains the dyeing and weaving thing of red color.With C.I. Red 167 Data Comparison index in table 1.
Embodiment nine
Alkaline-resisting rapid dyeing dispersed dye, mix following composition, component A:40%, B component: 29%, component C:19%, component D:2% respectively, dispersion agent 5%, component E:5%.Composition red color dye composite.Molecular formula is as shown in embodiment one.Take each component according to said components proportioning and carry out proportioning, sized particles process, this step is that grinding medium grinds by sand, ground filter sand.Spraying dry or put into oven drying, puts into oven drying and comprises first by 70 DEG C ± 5 DEG C prebake 5-6min, and then puts into 90 DEG C ± 5 DEG C and bake 9-10min.And add dispersion agent stir 1-2 hour in blending equipment, until expansion stage reaches 3-4 level, carry out being dry mixed spelling under lower than the condition of 30 DEG C, mix rear finished product.During use, get this finished product 1 gram, be scattered in 200 grams of cold water, mix with 90mL water get 10mL after fully stirring after, regulate pH value with dilute acetic acid solution, to 4.5-5.5, put into 5 grams of polyster fibres to dye, rise to 130 DEG C with the temperature rise rate of 1 DEG C/min, after insulation 30-40min, be cooled to 70 DEG C, cleaning sampling, obtains the dyeing and weaving thing of red color.With C.I. Red 167 Data Comparison index in table 1.
Embodiment ten
Alkaline-resisting rapid dyeing dispersed dye, mix following composition, component A:40%, B component: 20%, component C:19%, component D:2% respectively, dispersion agent 18%, component E:1%.Composition red color dye composite.Molecular formula is as shown in embodiment one.Take each component according to said components proportioning and carry out proportioning, sized particles process, this step is that grinding medium grinds by sand, ground filter sand.Spraying dry or put into oven drying, puts into oven drying and comprises first by 70 DEG C ± 5 DEG C prebake 5min, and then puts into 90 DEG C ± 5 DEG C and bake 9-10min.And add dispersion agent stir 1-2 hour in blending equipment, until expansion stage reaches 3-4 level, carry out being dry mixed spelling under lower than the condition of 30 DEG C, mix rear finished product.During use, get this finished product 1 gram, be scattered in 200 grams of cold water, mix with 90mL water get 10mL after fully stirring after, regulate pH value with dilute acetic acid solution, to 4.5-5.5, put into 5 grams of polyster fibres to dye, rise to 130 DEG C with the temperature rise rate of 1 DEG C/min, after insulation 30-40min, be cooled to 70 DEG C, cleaning sampling, obtains the dyeing and weaving thing of red color.
This embodiment 1 to 10 and C.I. Red 167 Performance comparision
Table 1
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. alkaline-resisting rapid dyeing dispersed dye, is characterized in that, routine its consists of in mass ratio: component A:40%-60%, B component: 20%-30%, component C:15%-30%, component D:1%-5%, and surplus is dispersion agent;
Described component A, its structural formula (I) is as follows:
Described B component, its structural formula (II) is as follows:
Described component C, its structural formula (III) is as follows:
Described component D, its structural formula (IV) is as follows:
。
2., according to the alkaline-resisting rapid dyeing dispersed dye described in claim 1, it is characterized in that, described component A:35%-55%; Component E:1%-5%, B component: 20%-30%, component C:15%-30%, component D:1%-5%, surplus is dispersion agent; Component E: its structure formula V is as follows:
3. according to the alkaline-resisting rapid dyeing dispersed dye described in claim 1 or 2, it is characterized in that, described dispersion agent is xylogen.
4. according to the alkaline-resisting rapid dyeing dispersed dye described in claim 1, it is characterized in that, component A:45%-55%, B component: 25%-29%, component C:16%-25%, component D:2%-4%, surplus is dispersion agent.
5. according to the alkaline-resisting rapid dyeing dispersed dye described in claim 1 or 2, it is characterized in that, described dispersion agent is MF.
6. according to the alkaline-resisting rapid dyeing dispersed dye described in claim 1, it is characterized in that, described dye composite is red color.
7. the preparation method as the alkaline-resisting rapid dyeing dispersed dye of claim 1-6 as described in any one, it is characterized in that, comprise the steps: to take each component according to said components proportioning, sized particles process, spraying dry or put into oven drying, and add dispersion agent and in blending equipment, stir 1-2 hour, until expansion stage reaches 3-4 level, carry out being dry mixed spelling under lower than the condition of 30 DEG C, mix rear finished product.
8. the preparation method of alkaline-resisting rapid dyeing dispersed dye as claimed in claim 7, is characterized in that, sized particles process is that grinding medium grinds by sand, ground filter sand.
9. the preparation method of alkaline-resisting rapid dyeing dispersed dye as claimed in claim 7, is characterized in that, puts into oven drying and comprises first by 70 DEG C ± 5 DEG C prebake 5-6min, and then puts into 90 DEG C ± 5 DEG C and bake 9-10min.
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| CN106189360A (en) * | 2016-08-04 | 2016-12-07 | 菲诺染料化工(无锡)有限公司 | Environment-friendly type dispersed ruby blending ingredients and disperse dyes |
| CN106280547A (en) * | 2016-08-16 | 2017-01-04 | 上海贝通色彩科技有限公司 | A kind of disperse dye composition for triacetate |
| CN106317957A (en) * | 2016-08-16 | 2017-01-11 | 上海贝通色彩科技有限公司 | Disperse dye composition used for cellulose triacetate fibers |
| CN107090192A (en) * | 2017-05-24 | 2017-08-25 | 上海贝通色彩科技有限公司 | A kind of alkali resistance disperse dye composition |
| CN107163621A (en) * | 2017-05-31 | 2017-09-15 | 浙江山川科技股份有限公司 | A kind of colouring agent and its production technology for dacron |
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| CN107163621A (en) * | 2017-05-31 | 2017-09-15 | 浙江山川科技股份有限公司 | A kind of colouring agent and its production technology for dacron |
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Application publication date: 20150930 |