CN106280548A - A kind of water solublity sulfuration is red and preparation method thereof - Google Patents
A kind of water solublity sulfuration is red and preparation method thereof Download PDFInfo
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- CN106280548A CN106280548A CN201510261195.XA CN201510261195A CN106280548A CN 106280548 A CN106280548 A CN 106280548A CN 201510261195 A CN201510261195 A CN 201510261195A CN 106280548 A CN106280548 A CN 106280548A
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Abstract
A kind of water solublity sulfuration is red, and it is that the red powder of processed acquisition is by material by vulcanizing red GGF and dispersant efficient MF 1:3-5 in mass ratio；Its preparation method is mainly: will vulcanize red GGF and add in reaction vessel, adds water, and dyestuff is 1:4-6 with the mass ratio of water, is stirred with 2000-3000 rev/min of speed in room temperature；Adding the efficient MF of dispersant again in reaction vessel, be stirred with 2000-3000 rev/min of speed in room temperature equally, the terminal point control of reactant is: determine with reagent paper point sample, and diffusance reaches 5 grades；The heating of gained material is concentrated into solids content is 40-60%, and then discharging is dried, more ground pulverization process so that it is fineness reaches 500 mesh.The water solublity sulfuration of the present invention is red can be directly dissolved in water, can directly dye, easy to use, dyestuff just can be made without reducing agent to anchor on fiber, and have the advantage that Dry Sack is uniform, colorfastness is higher and reduces fiber strength reduction.
Description
Present disclosure relates to a kind of dyestuff and preparation method, particularly sulfur dye and preparation method.
The common sulfuration red of background technology is a kind of water-fast dyestuff, need to use during dyeing sodium sulfide or
Other reducing agents, are reduced to solubility leuco compound by red for sulfuration, are allowed to fiber to be had affinity and contaminates fibre
In dimension, the most oxidized colour developing just recovers the insoluble state of dyestuff and anchors at and dye on fiber.This sulfur
Change red not only to dye trouble, and contaminate the most poor to fastness wear-resisting on fiber.
Summary of the invention it is an object of the invention to provide and a kind of dyestuff just can be made without reducing agent to anchor on fiber also
Have Dry Sack uniformly, water solublity sulfuration that colorfastness is higher red and preparation method thereof.
The present invention is mainly mixed to get a kind of inclusion by red for existing sulfuration with dispersant under certain condition
Thing.
1, the water solublity sulfuration of the present invention is red, and it is high with dispersant by vulcanizing red GGF (intensity >=500%)
Effect MF 1:3-5 in mass ratio, i.e. vulcanizes the efficient MF=1:3-5 of red GGF: dispersant, processed acquisition red
Color powdered substance.
2, the water solublity of the present invention vulcanizes red preparation method, and concrete operations are as follows:
1) red for the sulfuration of specified quantity GGF (intensity >=500%) is added in reaction vessel, add water, dye
Material is 1:4-6 with the mass ratio of water, i.e. vulcanizes red GGF: water=4-6, in room temperature with 2000-3000 rev/min of speed
Degree is stirred.
2) again in the reaction vessel of step 1 add the efficient MF of dispersant, under same condition i.e. room temperature with
2000-3000 rev/min of speed is stirred, and the terminal point control of reactant is: by HG/T3399-2001 standard
Determining with reagent paper point sample, diffusance reaches 5 grades.
3) the material heating of step 2 being concentrated into solids content is 40-60%, then discharging, is placed in drying chamber
It is dried, more ground pulverization process so that it is fineness reaches 500 mesh.
The present invention compared with prior art has the advantage that
1, the water solublity sulfuration of the present invention is red can be directly dissolved in water, can directly dye, easy to use,
Dyestuff just can be made to anchor on fiber without reducing agent, and have Dry Sack uniformly, colorfastness higher and
Reduce the advantage that fiber strength reduces.
2, three primary colors in water-soluble sulfur dye series of products, yellow, indigo plant has produced, and only lacks red product,
The water solublity sulfuration of the present invention is red can be made into three primary colors with water solublity sulfur yellow, water soluble sulphur blue, improves and produces
Strain arranges, and fills the domestic gaps.
3, the water solublity of the present invention vulcanizes the red dyeing being applied not only to bafta, under certain dyeing condition,
Can be additionally used in polyvinyl/cotton and the two tone dyeing of polyvinyl/viscose blend fabric, owing to it has water-soluble character, also
The dyeing of viscose rayon, fiber crops and leather can be directly used in.
4, the present invention is with short production cycle, and the waste water of generation is few, and " three wastes " processing cost is substantially reduced.
Detailed description of the invention
Example 1
100g vulcanizes red GGF (intensity >=500%) add in reaction vessel, then 550g water is added reaction
In still, starting agitating device, rotating speed is 2000 revs/min, is added slowly with stirring 350g dispersant efficient
MF, the terminal point control of reactant is: determining with reagent paper point sample by HG/T3399-2001 standard, diffusance reaches
To 5 grades.It is 40% that the material heating obtained by previous step is concentrated into solids content, and then discharging is placed in baking
Be dried in dry chamber, more ground pulverization process so that it is fineness reaches 500 mesh, it is thus achieved that red powder
The water solublity sulfuration that shape material is the present invention is red.
Example 2
100g vulcanizes red GGF (intensity >=500%) add in reaction vessel, then 500g water is added reaction
In still, starting agitating device, rotating speed is 2500 revs/min, is added slowly with stirring 400g dispersant efficient
MF, the terminal point control of reactant is: determining with reagent paper point sample by HG/T3399-2001 standard, diffusance reaches
To 5 grades.It is 60% that the material heating obtained by previous step is concentrated into solids content, and then discharging is placed in baking
Be dried in dry chamber, more ground pulverization process so that it is fineness reaches 500 mesh, it is thus achieved that red powder
The water solublity sulfuration that shape material is the present invention is red.
Claims (2)
1. water solublity sulfuration is red, it is characterised in that: it be by vulcanize red GGF (intensity >=500%) with
Dispersant efficient MF 1:3-5 in mass ratio, the red powder material of processed acquisition.
2. the preparation method that the water solublity sulfuration of claim 1 is red, it is characterised in that:
1) red for the sulfuration of specified quantity GGF (intensity >=500%) is added in reaction vessel, add water, dye
Material is 1:4-6 with the mass ratio of water, i.e. vulcanizes red GGF: water=4-6, in room temperature with 2000-3000 rev/min of speed
Degree is stirred；
2) in the reaction vessel of step 1, add the efficient MF of dispersant again, turn with 2000-3000 in room temperature equally
/ component velocity is stirred, and the terminal point control of reactant is: true with reagent paper point sample by HG/T3399-2001 standard
Fixed, diffusance reaches 5 grades；
3) the material heating of step 2 being concentrated into solids content is 40-60%, and then discharging is dried, then
Ground pulverization process so that it is fineness reaches 500 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510261195.XA CN106280548A (en) | 2015-05-21 | 2015-05-21 | A kind of water solublity sulfuration is red and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510261195.XA CN106280548A (en) | 2015-05-21 | 2015-05-21 | A kind of water solublity sulfuration is red and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106280548A true CN106280548A (en) | 2017-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510261195.XA Pending CN106280548A (en) | 2015-05-21 | 2015-05-21 | A kind of water solublity sulfuration is red and preparation method thereof |
Country Status (1)
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072697A (en) * | 1991-10-11 | 1993-06-02 | 山道士有限公司 | Sulfur dye composition and production thereof |
| US5922087A (en) * | 1995-04-20 | 1999-07-13 | Clariant Finance (Bvi) Limited | Stable liquid suspensions and method for analyzing same |
| CN102174272A (en) * | 2011-03-17 | 2011-09-07 | 浙江长征化工有限公司 | Preparation method and product of sulphur black dye |
-
2015
- 2015-05-21 CN CN201510261195.XA patent/CN106280548A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072697A (en) * | 1991-10-11 | 1993-06-02 | 山道士有限公司 | Sulfur dye composition and production thereof |
| US5922087A (en) * | 1995-04-20 | 1999-07-13 | Clariant Finance (Bvi) Limited | Stable liquid suspensions and method for analyzing same |
| CN102174272A (en) * | 2011-03-17 | 2011-09-07 | 浙江长征化工有限公司 | Preparation method and product of sulphur black dye |
Non-Patent Citations (2)
| Title |
|---|
| R.A.GUEST 等: "硫化染料", 《染料工业》 * |
| SIGISMUND HEIMANN等: "纺织助剂-分散剂", 《国外纺织技术（化纤、染整、环境保护分册）》 * |
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Application publication date: 20170104 |
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