CN109972424A - A kind of textile dyestuff macromolecule dispersing agent and preparation method thereof - Google Patents
A kind of textile dyestuff macromolecule dispersing agent and preparation method thereof Download PDFInfo
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- CN109972424A CN109972424A CN201910310239.1A CN201910310239A CN109972424A CN 109972424 A CN109972424 A CN 109972424A CN 201910310239 A CN201910310239 A CN 201910310239A CN 109972424 A CN109972424 A CN 109972424A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/16—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/525—Polymers of unsaturated carboxylic acids or functional derivatives thereof
- D06P1/5257—(Meth)acrylic acid
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
- D06P1/649—Compounds containing carbonamide, thiocarbonamide or guanyl groups
- D06P1/6495—Compounds containing carbonamide -RCON= (R=H or hydrocarbons)
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
- D06P1/65118—Compounds containing hydroxyl groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Cosmetics (AREA)
- Detergent Compositions (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
The invention discloses a kind of textile dyestuff macromolecule dispersing agent of technical field of fine and preparation method thereof, textile dyestuff macromolecule dispersing agent the preparation method is as follows: step 1: 10-30 parts of butyl methacrylates are added in 60 DEG C of -80 DEG C of reactors；Step 2: 4-6 parts of acrylic acid and 1 part of butyl methacrylate are mixed to join in another dropping funel, and initiator is added, and are reacted 2 hours；4-6 parts of titanium sulfates are put into reactor, initiator is poured into reactor by funnel and is slowly stirred；Step 3: being evaporated to obtain solid matter to the substance after reaction, and solid matter is added in reactor to and is added 20-60 parts of water formation aqueous solution；By preparing the stearoylketene amine and higher alcohol that add in material, the stability of molecule of butyl methacrylate in mixed solution is improved while improving self-molecules present activity.
Description
Technical field
The present invention relates to technical field of fine, specially a kind of textile dyestuff macromolecule dispersing agent and its preparation side
Method.
Background technique
Dyestuff, which refers to, can make other substances obtain distinct and securely color a kind of organic compound, due to what is used now
Pigment be all it is artificial synthesized, so also referred to as synthetic dyestuffs.Dyestuff and pigment are typically all itself to have color, and can be with molecule
State or dispersity make other substances obtain distinct and secured color compound.
The one kind of disperse dyes as dyestuff, disperse dyes are that molecule is smaller, without water soluble group in structure
Dyestuff.Dyestuff must be evenly dispersed in dye liquor by it in dyeing by means of dispersing agent, could be to the fibre of polyester etc
Dimension is dyed, and polar group is contained in disperse dyes molecule, but without water soluble groups such as sulfonic group, carboxylic acid groups, so point
The dissolubility very little of scattered dyestuff in water.
Disperse dyes need to add a certain amount of dispersing agent in use, and the dispersing agent for dyeing is also known as diffusant,
Bonus point powder and protecting colloid are wanted when being printed and dyed with disperse dyes and reducing dye, to guarantee even dyeing, prevents color spot.Commonly
Dyeing dispersing agent has sulfonated oil, alkyl or long chain base benzene sulfonic acid sodium salt, alkyl polyoxyethylene ether, sodium lignin sulfonate, naphthalene
Sulfonic formaldehyde condensation compound, oleoyl polyamine group hydroxy acid salt etc., disperse dyes are after dispersing agent is added with the particle of tiny crystals
Shape dispersion suspends in water, and wraps up dispersing agent in dye molecule periphery by the suction-operated of dispersing agent and dye molecule, due to
Repulsive interaction between dispersing agent achievees the purpose that disperse dyes.But the difference of dye structure, the requirement to dispersing agent
It is different, and single surfactant can change the peptizaiton of disperse dyes with the change of external condition, contaminates
Material/dispersant system may be destroyed and cannot keep preferable stability.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of textile dyestuff macromolecule dispersing agent and preparation method thereof
The single surfactant proposed in background technique can change the peptizaiton of disperse dyes with the change of external condition
The problem of change, dyestuff/dispersant system may be destroyed and cannot keep preferable stability.
To achieve the above object, the invention provides the following technical scheme: a kind of textile dyestuff macromolecule dispersing agent, the spinning
Knit dyestuff macromolecule dispersing agent to prepare material as follows:
4-6 parts of titanium sulfates, 0.5-1.5 parts of methanol, 4-6 parts of acrylic acid, 10-30 parts of butyl methacrylates, 1-3 parts of initiations
Agent, 0.3-0.8 parts of stearoylketene amine and 0.3-0.8 parts of higher alcohols.
Preferably, the higher alcohol be 12 carbon atoms and its more than detergent alcohol.
Preferably, silica can be used to replace for the titanium sulfate.
Preferably, the initiator is benzoyl peroxide, lauroyl peroxide, azodiisobutyronitrile, persulfate times
It anticipates one kind.
Preferably, the textile dyestuff macromolecule dispersing agent the preparation method is as follows:
Step 1: 10-30 parts of butyl methacrylates are added in 60 DEG C of -80 DEG C of reactors, then by 0.5-1.5 parts
Methanol solution is poured into reactor and butyl methacrylate hybrid reaction from funnel；
Step 2: 4-6 parts of acrylic acid and 1 part of butyl methacrylate are mixed to join in another dropping funel, are added
Enter initiator, reacts 2 hours；
Step 3: being evaporated to obtain solid matter to the substance after reaction, and solid matter is added in reactor simultaneously
20-60 parts of water is added and forms aqueous solution；
Step 4: 4-6 parts of titanium sulfates are added in aqueous solution and are stirred, are dissolved in titanium sulfate in aqueous solution；
Step 5: 0.3-0.8 parts of stearoylketene amine and 0.3-0.8 parts of higher alcohols are mixed to form mixed solution, will be divided
Dispersant solution, which is poured into isothermal reactor, is stirred that obtain weak yellow liquid after certain time length be macromolecule with aqueous solution
Dispersing agent.
Preferably, the reactor is acid-proof enamel reaction kettle.
Preferably, duration is mixed in the step 5 to be determined by total solution weight in reactor, specially every kilogram of solution
Stirring when it is 3 minutes a length of.
Compared with prior art, the beneficial effects of the present invention are: by a kind of textile dyestuff macromolecule dispersing agent and
Preparation method is improved anti-by the titanium sulfate being added in step 4 in the preparation while keeping original active structure
The stability of acrylic acid and butyl methacrylate mixed solution in device is answered, while the work when carrying out constant temperature stirring in order to prevent
Property molecule reduction the problem of leading to bad stability, the stearoylketene amine and higher alcohol for improving stability is added again in step 5
Mitigation stirring formed mixed solution, improve thermal stability, to effectively avoid leading to bioactive molecule during the preparation process
Reduction leads to a point generation for the problem of stability difference.
Detailed description of the invention
Fig. 1 is present invention process flow diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The invention provides the following technical scheme: a kind of textile dyestuff macromolecule dispersing agent and preparation method thereof, for subtracting
The property that few single surfactant can change the peptizaiton of disperse dyes with the change of external condition, to mention
The stability of high dyestuff/dispersant system.
Embodiment 1
The textile dyestuff macromolecule dispersing agent to prepare material as follows:
4kg titanium sulfate, 0.5kg methanol, 4kg acrylic acid, 10kg butyl methacrylate, 1kg initiator, the hard ester of 0.3kg
Amide and 0.3kg higher alcohol, wherein higher alcohol is the detergent alcohol of 12 carbon atoms, and initiator is benzoyl peroxide.
The textile dyestuff macromolecule dispersing agent the preparation method is as follows:
Step 1: 10kg butyl methacrylate is added in 60 DEG C of reactors, then by 0.5kg methanol solution from leakage
It is poured at bucket in reactor and butyl methacrylate hybrid reaction；
Step 2: 4kg acrylic acid and 1kg butyl methacrylate are mixed to join in another dropping funel, are added
Initiator reacts 2 hours；
Step 3: being evaporated to obtain solid matter to the substance after reaction, and solid matter is added in reactor simultaneously
The water that 20kg is added forms aqueous solution；
Step 4: 4kg titanium sulfate is added in aqueous solution and is stirred, is dissolved in titanium sulfate in aqueous solution；
Step 5: being mixed by 0.3kg stearoylketene amine and 0.3kg higher alcohol and to form mixed solution, by dispersant solution
Being poured into isothermal reactor and obtaining weak yellow liquid after being stirred certain time length with aqueous solution is macromolecule dispersing agent.
Wherein, reactor is acid-proof enamel reaction kettle.
Embodiment 2
The textile dyestuff macromolecule dispersing agent to prepare material as follows:
5kg titanium sulfate, 1kg methanol, 5kg acrylic acid, 20kg butyl methacrylate, 2kg initiator, 0.5kg stearoylketene
Amine and 0.5kg higher alcohol, wherein higher alcohol is the detergent alcohol of 12 carbon atoms, and initiator is benzoyl peroxide.
The textile dyestuff macromolecule dispersing agent the preparation method is as follows:
Step 1: 20kg butyl methacrylate is added in 70 DEG C of reactors, then by 1kg methanol solution from funnel
Place is poured into reactor and butyl methacrylate hybrid reaction；
Step 2: 5kg acrylic acid and 1kg butyl methacrylate are mixed to join in another dropping funel, are added
Initiator reacts 2 hours；
Step 3: being evaporated to obtain solid matter to the substance after reaction, and solid matter is added in reactor simultaneously
The water that 40kg is added forms aqueous solution；
Step 4: 5kg titanium sulfate is added in aqueous solution and is stirred, is dissolved in titanium sulfate in aqueous solution；
Step 5: being mixed by 0.5kg stearoylketene amine and 0.5kg higher alcohol and to form mixed solution, by dispersant solution
Being poured into isothermal reactor and obtaining weak yellow liquid after being stirred certain time length with aqueous solution is macromolecule dispersing agent.
Wherein, reactor is acid-proof enamel reaction kettle.
Embodiment 3
The textile dyestuff macromolecule dispersing agent to prepare material as follows:
6kg titanium sulfate, 1.5kg methanol, 6kg acrylic acid, 30kg butyl methacrylate, 3kg initiator, the hard ester of 0.8kg
Amide and 0.8kg higher alcohol, wherein higher alcohol is the detergent alcohol of 12 carbon atoms, and initiator is benzoyl peroxide.
The textile dyestuff macromolecule dispersing agent the preparation method is as follows:
Step 1: 30kg butyl methacrylate is added in 80 DEG C of reactors, then by 1.5kg methanol solution from leakage
It is poured at bucket in reactor and butyl methacrylate hybrid reaction；
Step 2: 6kg acrylic acid and 1kg butyl methacrylate are mixed to join in another dropping funel, are added
Initiator reacts 2 hours；
Step 3: being evaporated to obtain solid matter to the substance after reaction, and solid matter is added in reactor simultaneously
The water that 60kg is added forms aqueous solution；
Step 4: 6kg titanium sulfate is added in aqueous solution and is stirred, is dissolved in titanium sulfate in aqueous solution；
Step 5: being mixed by 0.8kg stearoylketene amine and 0.8kg higher alcohol and to form mixed solution, by dispersant solution
Being poured into isothermal reactor and obtaining weak yellow liquid after being stirred certain time length with aqueous solution is macromolecule dispersing agent.
Wherein, reactor is acid-proof enamel reaction kettle.
Embodiment 4
The textile dyestuff macromolecule dispersing agent to prepare material as follows:
6kg titanium sulfate, 1.5kg methanol, 6kg acrylic acid, 30kg butyl methacrylate, 3kg initiator, the hard ester of 0.5kg
Amide and 0.5kg higher alcohol, wherein higher alcohol is the detergent alcohol of 12 carbon atoms, and initiator is benzoyl peroxide.
The textile dyestuff macromolecule dispersing agent the preparation method is as follows:
Step 1: 30kg butyl methacrylate is added in 80 DEG C of reactors, then by 1.5kg methanol solution from leakage
It is poured at bucket in reactor and butyl methacrylate hybrid reaction；
Step 2: 6kg acrylic acid and 1kg butyl methacrylate are mixed to join in another dropping funel, are added
Initiator reacts 2 hours；
Step 3: being evaporated to obtain solid matter to the substance after reaction, and solid matter is added in reactor simultaneously
The water that 60kg is added forms aqueous solution；
Step 4: 6kg titanium sulfate is added in aqueous solution and is stirred, is dissolved in titanium sulfate in aqueous solution；
Step 5: being mixed by 0.5kg stearoylketene amine and 0.5kg higher alcohol and to form mixed solution, by dispersant solution
Being poured into isothermal reactor and obtaining weak yellow liquid after being stirred certain time length with aqueous solution is macromolecule dispersing agent.
Wherein, reactor is acid-proof enamel reaction kettle.
The preparation that dispersing agent is carried out according to the preparation method of macromolecule dispersing agent made above, according to the difference of same ratio
Prepared by dosage, four kinds of embodiments are distinguished label A, B, C, D, then take and prepare on the market without using stearoylketene amine and higher alcohol
Obtained dispersing agent is compared, by preparation method label E, the stability for the dispersing agent that four kinds of embodiments preparations are generated,
Molecular activity average value and anti-interference and consumption of main materials are compared in production duration and preparation, are as follows:
| Label | A | B | C | D | E |
| Titanium sulfate (kg) | 4 | 5 | 6 | 6 | 5 |
| Butyl methacrylate (kg) | 10 | 20 | 30 | 30 | 20 |
| Stearoylketene amine (kg) | 0.3 | 0.5 | 0.8 | 0.5 | 0.5 |
| Higher alcohol (kg) | 0.3 | 0.5 | 0.8 | 0.5 | 0 |
| Acrylic acid (kg) | 4 | 5 | 6 | 6 | 0 |
| It produces duration (min) | 120 | 222 | 324.3 | 322.5 | 262 |
| Molecular activity value (%) | 82.65 | 87.48 | 84.33 | 78.24 | 72.63 |
| Anti-interference (%) | 82.67 | 89.03 | 86.52 | 76.86 | 71.30 |
As seen from the above table, under identical ratio, raw material is more, and the duration of production is more long, in identical methacrylic acid
Under butyl ester and titanium sulfate materials, stearoylketene amine and higher alcohol materials are fewer, and molecular activity value and anti-interference are lower, and in phase
Under same materials, the analysis activity value and anti-interference of the dispersing agent generated using stearoylketene amine and higher alcohol preparation are obvious
It is less than the dispersing agent for carrying out preparation generation using stearoylketene amine and higher alcohol, the dispersing agent of generation is in summary prepared in table
Stability, production duration and preparation in molecular activity average value and anti-interference and consumption of main materials comparison, using this
The stability for the macromolecule dispersing agent that preparation method preparation generates in invention will be apparently higher than without using stearoylketene amine and higher alcohol
Prepare the stability of the dispersing agent generated.
Although hereinbefore having been made with reference to some embodiments, present invention is described, of the invention not departing from
In the case where range, various improvement can be carried out to it and can be with equivalent without replacement component therein.Especially, as long as not
There are structural conflict, the various features in presently disclosed each embodiment can be combined with each other by any way
It uses, the description for not carrying out exhaustion to the case where these combinations in the present specification is only to be in omit length and economize on resources
The considerations of.Therefore, the invention is not limited to specific embodiments disclosed herein, and including falling within the scope of the appended claims
All technical solutions.
Claims (6)
1. a kind of textile dyestuff macromolecule dispersing agent, it is characterised in that: the textile dyestuff macromolecule dispersing agent prepares material
Expect as follows:
4-6 parts of titanium sulfates, 0.5-1.5 parts of methanol, 4-6 parts of acrylic acid, 10-30 parts of butyl methacrylates, 1-3 parts of initiators,
0.3-0.8 parts of stearoylketene amine and 0.3-0.8 parts of higher alcohols.
2. a kind of textile dyestuff macromolecule dispersing agent according to claim 1, it is characterised in that: the higher alcohol is 12
A carbon atom and its more than detergent alcohol.
3. a kind of textile dyestuff macromolecule dispersing agent according to claim 1, it is characterised in that: the initiator was
Benzoyl Oxide, lauroyl peroxide, azodiisobutyronitrile, persulfate any one.
4. a kind of preparation method of textile dyestuff macromolecule dispersing agent according to claim 1 to 3, special
Sign is: the textile dyestuff macromolecule dispersing agent the preparation method is as follows:
Step 1: 10-30 parts of butyl methacrylates are added in 60 DEG C of -80 DEG C of reactors, then by 0.5-1.5 parts of methanol
Solution is poured into reactor and butyl methacrylate hybrid reaction from funnel；
Step 2: 4-6 parts of acrylic acid and 1 part of butyl methacrylate are mixed to join in another dropping funel, addition is drawn
Agent is sent out, is reacted 2 hours；
Step 3: being evaporated to obtain solid matter to the substance after reaction, and solid matter is added in reactor and is added
20-60 parts of water forms aqueous solution；
Step 4: 4-6 parts of titanium sulfates are added in aqueous solution and are stirred, are dissolved in titanium sulfate in aqueous solution；
Step 5: 0.3-0.8 parts of stearoylketene amine and 0.3-0.8 parts of higher alcohols are mixed to form mixed solution, by dispersing agent
Solution, which is poured into isothermal reactor, is stirred after certain time length that obtain weak yellow liquid be macromolecule dispersion with aqueous solution
Agent.
5. a kind of preparation method of textile dyestuff macromolecule dispersing agent according to claim 4, it is characterised in that: described
Reactor is acid-proof enamel reaction kettle.
6. a kind of preparation method of textile dyestuff macromolecule dispersing agent according to claim 4, it is characterised in that: described
Duration is mixed in step 5 determines that when stirring of specially every kilogram solution is 3 minutes a length of by total solution weight in reactor.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578189A (en) * | 2021-07-07 | 2021-11-02 | 湖南益缘新材料科技有限公司 | High-performance diamond wire dispersing agent, preparation method and mixing device thereof |
| CN113622207A (en) * | 2021-07-28 | 2021-11-09 | 沂水祥腾化工有限公司 | Glossiness dispersing agent for textile dye and preparation method thereof |
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