CN108560265A - A kind of preparation method of antistatic agent - Google Patents
A kind of preparation method of antistatic agent Download PDFInfo
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/285—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides
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Abstract
The invention discloses a kind of preparation methods of antistatic agent, belong to field of textiles.Palmitic acid, dimethylamino-ethanol, dimethylbenzene, toluenesulfonic acid are carried out mixing reflux by the present invention, and activated carbon is added and stands filtering, filter residue is evaporated under reduced pressure, distillation, acetone are put into autoclave pressure, chloromethanes stirring are passed through, by stirring thing acetone recrystallization；Allyl polyether, crystal are subjected to Hybrid Heating, catalyst filtration is added, filter residue is evaporated under reduced pressure, dodecyl benzene sulfonic acid, ammonium persulfate are mixed, distillation, stirring mixture are mixed；Nano silicon dioxide, water, polyacrylamide are mixed, pH is adjusted, sonic oscillation adds coupling agent, mixture stirring sonic oscillation；First chitosan, acetic acid solution are mixed, oscillation liquid, sodium chloride mixing is added, is passed through nitrogen heating, initiator, bleeding agent is added, stand, be cooled to room temperature, by cooling thing acetone, water washing, then be dried in vacuo crushing, obtain antistatic agent.
Description
Technical field
The invention belongs to field of textiles, and in particular to a kind of preparation method of antistatic agent.
Background technology
In order to inhibit the electrostatic phenomenon of textile, antistatic agent is due to its feature convenient, of low cost and wide applicability
It is widely used.Since synthetic fibers have the characteristics that small hygroscopicity, poorly conductive, friction coefficient are big, manufacture processing and
Generated electrostatic problem and its harm are continuously increased in process of consumption.In the production process of textile, electrostatic can not only be led
It causes mutually to wind and fly upward phenomenon between fiber, and machine part can operate exception, make difficult processing to carry out.It is used in clothes
In the process, electrostatic makes clothes be easy to contamination and mutually paste, or even generates electric spark, seriously affects the beautiful and comfortable of clothes
Property.In addition, electrostatic caused by clothes can also interfere with the normal operating of electronic instrument, such as the weaving used in hospital operating room
Product can make patient during surgery by unexpected injury if static electrification.Therefore, the antistatic technology of textile seems extremely important.
Existing antistatic agent is classified as ionic：Anionic, cationic, amphoteric ion type, nonionic are several
Major class.Anionic antistatic agents include mainly sulfuric acid and phosphate ester salt etc..Cationic antistatic agent includes mainly various
Amine salt, quaternary ammonium salt and alkyl imidazoline salt etc., wherein be most widely used with quaternary ammonium salt again.Amphoteric ion type antistatic agent is main
Including amino acid pattern, betaine type and imidazoline type.Non-ionic antistatic agent mainly has polyethylene oxide alkyl ethers, polycyclic
Oxidative ethane alkyl phenylate, the aliphatic ester of polyethyleneoxide fatty acid esters glycerine, the aliphatic ester of sorbitan, polycyclic oxygen second
The ethylene oxide adduct etc. of alkane sorbitan fatty acid ester and amine or amide.Although above-mentioned antistatic agent has certain resist
Electrostatic efficiency, but be difficult to adhere in fiber surface in actual use, durability is poor.Therefore, a kind of high quality is produced
Antistatic agent has prodigious market prospects.
Invention content
The technical problems to be solved by the invention：It is mainly some surfactants, molecule for current antistatic agent
Quality is relatively low, and fiber surface reactive group is less, it is difficult to adhere in fiber surface, the problem of durability difference, provide a kind of anti-
The preparation method of electrostatic agent.
In order to solve the above technical problems, the present invention is using technical solution as described below：
A kind of preparation method of antistatic agent, which is characterized in that the preparation method includes the following steps：（1）In parts by weight
Meter, takes 30 ~ 40 parts of dimethylbenzene, 10 ~ 15 parts of palmitic acids, 7 ~ 8 parts of dimethylamino-ethanols, 3 ~ 4 parts of toluenesulfonic acids, 2 ~ 3 parts of activated carbons,
Palmitic acid, dimethylamino-ethanol, dimethylbenzene, toluenesulfonic acid are mixed, flowed back, is cooled to 100 ~ 110 DEG C, activity is added
Charcoal stands, filters while hot, obtain filter residue, filter residue is evaporated under reduced pressure, obtain distillation, in mass ratio 1：3 ~ 4, by distillation, third
Ketone is put into autoclave pressure, is passed through chloromethanes, in 85 ~ 90 DEG C of stirrings of temperature, obtains stirring thing, in mass ratio 1：5 ~ 6, stirring thing is used
Acetone is recrystallized, and crystal is obtained；
（2）In mass ratio 7 ~ 8：1, allyl polyether, crystal are mixed, stirred evenly, is heated to 60 ~ 75 DEG C, is added
The catalyst of crystal quality 1 ~ 2% stirs, and filtering obtains filter residue, filter residue is evaporated under reduced pressure, obtains distillation a, in mass ratio
7~8：1 ~ 2, dodecyl benzene sulfonic acid, ammonium persulfate are mixed, is stirred, must be stirred at 28 ~ 32 DEG C of temperature
Object, in mass ratio 10 ~ 15：1 ~ 2, distillation a, stirring mixture are mixed, stirs evenly, obtains mixture；
（3）It counts in parts by weight, takes 40 ~ 50 parts of water, 10 ~ 15 parts of nano silicon dioxides, 7 ~ 8 parts of mixtures, 1 ~ 2 part of polyacrylamide
Amine, 0.6 ~ 0.8 part of coupling agent, nano silicon dioxide, water, polyacrylamide are mixed, and stirring adjusts pH value 6 ~ 8, surpasses
Sound oscillation adds coupling agent, mixture, and stirring, sonic oscillation obtains oscillation liquid；
（4）Count in parts by weight, take 10 ~ 15 parts of acetic acid solutions, 10 ~ 15 parts oscillation liquid, 3 ~ 4 parts of chitosans, 1 ~ 2 part of initiator,
0.8 ~ 1 part of sodium chloride, 0.08 ~ 0.1 part of bleeding agent, chitosan, acetic acid solution are first mixed, stir evenly, and oscillation is added
Liquid, sodium chloride are uniformly mixed, and nitrogen is passed through, and are heated to 60 ~ 70 DEG C, and initiator, bleeding agent is added, and are stood, are cooled to
Room temperature obtains cooling thing, by cooling thing acetone, water washing, then is dried in vacuo, is crushed to get antistatic at 45 ~ 50 DEG C of temperature
Agent.
The step（2）Middle catalyst chloroplatinic acid.
The step（3）Middle coupling agent is aminopropyl triethoxysilane, glycidol fan's oxygroup propyl trimethoxy silicon
Alkane it is therein any one.
The step（4）Middle initiator be ammonium persulfate, potassium peroxydisulfate it is therein any one.
Compared with other methods, advantageous effects are the present invention：
（1）The present invention forms cationic surfactant using brown eleostearic acid, dimethylamino-ethanol, dimethylbenzene, toluenesulfonic acid as raw material,
And carried out by chloromethanes quaternized, since chlorion its surface charge density is high, effective hydrogen bond can be formed with hydrone, had
There is better hygroscopicity, the hydrophobic group to be conducive to cationic surfactant molecule is acted on fiber surface, makes hydrophilic group
It is directed toward exterior space, formation aligns, produces and be more uniformly distributed the good moisture absorption conductive film layer of density, continuity, to reduce
Surface resistivity is improved the durability of antistatic agent, while being modified using allyl polyether, due to its dissolving in water
Property and hydrophilic group structure, make the increase of the EO chain lengths of surfactant, to make fiber surface have certain lubricity, reduce
Friction coefficient is additionally added to inhibit the generation with minimizing electrostatic lotus and is formed conduction with dodecyl benzene sulfonic acid, ammonium persulfate and filled out
Material, can be such that the conducting polymer main chain of curling is unfolded, conducting polymer interchain is promoted to interact, and voluntarily composition is led
Electric pathway is conducive to the transmission of interchain electronics, to improve high molecular electrostatic conductive performance, while the increase of environment temperature, makes
Conductive filler is more prone to move to fiber surface, so as to cause the decline of fiber surface resistance, further increases antistatic agent
Using effect.
（2）The present invention is also added into cationic polyacrylamide, cationic chitosan since fiber surface is negatively charged,
To further increase antistatic agent in fiber surface adhesive rate, while polyacrylamide can be used as dispersant, to carry
The contact surface of high active principle and fiber is more likely formed continuous film, and the loss rate of fiber surface charge is also faster, from
And low-fiber sheet resistance drops, improve the antistatic property of fiber.
Specific implementation mode
Catalyst chloroplatinic acid.
Coupling agent is that aminopropyl triethoxysilane, glycidyl ester oxy propyl trimethoxysilane are therein any one
Kind.
Initiator be ammonium persulfate, potassium peroxydisulfate it is therein any one.
Bleeding agent is fatty alcohol polyoxyethylene ether.
A kind of preparation method of antistatic agent, the preparation method include the following steps：（1）It counts in parts by weight, take 30 ~
40 parts of dimethylbenzene, 10 ~ 15 parts of brown eleostearic acids, 7 ~ 8 parts of dimethylamino-ethanols, 3 ~ 4 parts of toluenesulfonic acids, 2 ~ 3 parts of activated carbons, by brown paulownia
Acid, dimethylamino-ethanol, dimethylbenzene, toluenesulfonic acid are mixed, in 140 ~ 150 DEG C of temperature, 8 ~ 10h of reflux, it is cooled to 100 ~
110 DEG C, activated carbon is added, stands 3 ~ 5min, filters while hot, obtain filter residue, filter residue is evaporated under reduced pressure, obtain distillation, by matter
Measure ratio 1：3 ~ 4, distillation, acetone are put into autoclave pressure, chloromethanes is passed through, intake is 20 ~ 40mL/mol in temperature 85 ~ 90
DEG C, 300 ~ 400r/min stirs 1 ~ 2h, obtains stirring thing, in mass ratio 1：5 ~ 6, stirring thing is recrystallized with acetone, must be tied
Brilliant object；
（2）In mass ratio 7 ~ 8：1, allyl polyether, crystal are mixed, stirred evenly, is heated to 60 ~ 75 DEG C, is added
The catalyst of crystal quality 1 ~ 2%, and 4 ~ 6 h are stirred with 300 ~ 400r/min, filtering obtains filter residue, filter residue is carried out decompression steaming
It evaporates, obtains distillation a, in mass ratio 7 ~ 8：1 ~ 2, dodecyl benzene sulfonic acid, ammonium persulfate are mixed, in 28 ~ 32 DEG C of temperature,
300 ~ 400r/min is stirred 1 ~ 2h, obtains stirring mixture, in mass ratio 10 ~ 15：1 ~ 2, by distillation a, stirring mixture
It is mixed, is stirred evenly, obtain mixture；
（3）It counts in parts by weight, takes 40 ~ 50 parts of water, 10 ~ 15 parts of nano silicon dioxides, 7 ~ 8 parts of mixtures, 1 ~ 2 part of polyacrylamide
Amine, 0.6 ~ 0.8 part of coupling agent, nano silicon dioxide, water, polyacrylamide are mixed, and with 18000 ~ 19000r/min
25 ~ 30min is stirred, pH value 6 ~ 8 is adjusted, 25 ~ 30 min of sonic oscillation adds coupling agent, mixture, then with 18000 ~
19000r/min stirs 10 ~ 15min, and 25 ~ 30min of sonic oscillation obtains oscillation liquid；
（4）Count in parts by weight, take 10 ~ 15 parts of acetic acid solutions, 10 ~ 15 parts oscillation liquid, 3 ~ 4 parts of chitosans, 1 ~ 2 part of initiator,
0.8 ~ 1 part of sodium chloride, 0.08 ~ 0.1 part of bleeding agent, chitosan, acetic acid solution are first mixed, stir evenly, and oscillation is added
Liquid, sodium chloride are uniformly mixed, and 25 ~ 30 min of nitrogen is passed through, and are heated to 60 ~ 70 DEG C, and initiator, bleeding agent is added, quiet
5 ~ 6 h are set, room temperature is cooled to, obtain cooling thing, by cooling thing acetone, water washing, then vacuum is dry at 45 ~ 50 DEG C of temperature
It is dry, it crushes to get antistatic agent.
Embodiment 1
Catalyst chloroplatinic acid.
Coupling agent is aminopropyl triethoxysilane.
Initiator is ammonium persulfate.
Bleeding agent is fatty alcohol polyoxyethylene ether.
A kind of preparation method of antistatic agent, the preparation method include the following steps：（1）It counts in parts by weight, takes 30 parts
Dimethylbenzene, 10 parts of brown eleostearic acids, 7 parts of dimethylamino-ethanols, 3 parts of toluenesulfonic acids, 2 parts of activated carbons, by brown eleostearic acid, dimethylamino second
Alcohol, dimethylbenzene, toluenesulfonic acid are mixed, and in 140 DEG C of reflux 8h of temperature, are cooled to 100 DEG C, activated carbon is added, stand
3min is filtered while hot, obtains filter residue, and filter residue is evaporated under reduced pressure, and obtains distillation, in mass ratio 1：3, distillation, acetone are put
Enter in autoclave pressure, be passed through chloromethanes, intake is 20mL/mol in 85 DEG C of temperature, and 300r/min stirs 1h, stirring thing obtained, by matter
Measure ratio 1：5, stirring thing is recrystallized with acetone, obtains crystal；
（2）In mass ratio 7：1, allyl polyether, crystal are mixed, stirred evenly, is heated to 60 DEG C, crystal is added
The catalyst of quality 1%, and 4h is stirred with 300r/min, filtering obtains filter residue, filter residue is evaporated under reduced pressure, obtains distillation a, press
Mass ratio 7：1, dodecyl benzene sulfonic acid, ammonium persulfate are mixed, in 28 DEG C of temperature, 300r/min is stirred 1h, obtains
Stirring mixture, in mass ratio 10：1, distillation a, stirring mixture are mixed, stirs evenly, obtains mixture；
（3）It counts in parts by weight, takes 40 parts of water, 10 parts of nano silicon dioxides, 7 parts of mixtures, 1 part of polyacrylamide, 0.6 part of idol
Join agent, nano silicon dioxide, water, polyacrylamide are mixed, and 25min is stirred with 18000r/min, adjusts pH value 6
, sonic oscillation 25min adds coupling agent, mixture, then stirs 10min, sonic oscillation 25min with 18000r/min,
Liquid must be vibrated；
（4）It counts in parts by weight, takes 10 parts of acetic acid solutions, 10 parts of oscillation liquid, 3 parts of chitosans, 1 part of initiator, 0.8 part of chlorination
Sodium, 0.08 part of bleeding agent, chitosan, acetic acid solution are first mixed, stir evenly, and oscillation liquid are added, sodium chloride is mixed
It closes uniformly, is passed through nitrogen 25min, be heated to 60 DEG C, initiator, bleeding agent is added, stand 5h, be cooled to room temperature, obtain cold
But object by cooling thing acetone, water washing, then is dried in vacuo under temperature 45 C, is crushed to get antistatic agent.
Embodiment 2
Catalyst chloroplatinic acid.
Coupling agent is glycidyl ester oxy propyl trimethoxysilane.
Initiator is potassium peroxydisulfate.
Bleeding agent is fatty alcohol polyoxyethylene ether.
A kind of preparation method of antistatic agent, the preparation method include the following steps：（1）It counts in parts by weight, takes 40 parts
Dimethylbenzene, 15 parts of brown eleostearic acids, 8 parts of dimethylamino-ethanols, 4 parts of toluenesulfonic acids, 3 parts of activated carbons, by brown eleostearic acid, dimethylamino second
Alcohol, dimethylbenzene, toluenesulfonic acid are mixed, and in 150 DEG C of reflux 10h of temperature, are cooled to 110 DEG C, activated carbon is added, stand
5min is filtered while hot, obtains filter residue, and filter residue is evaporated under reduced pressure, and obtains distillation, in mass ratio 1：4, distillation, acetone are put
Enter in autoclave pressure, be passed through chloromethanes, intake is 40mL/mol in 90 DEG C of temperature, and 400r/min stirs 2h, obtains stirring thing, press
Mass ratio 1：6, stirring thing is recrystallized with acetone, obtains crystal；
（2）In mass ratio 8：1, allyl polyether, crystal are mixed, stirred evenly, is heated to 75 DEG C, crystal is added
The catalyst of quality 2%, and 6h is stirred with 400r/min, filtering obtains filter residue, filter residue is evaporated under reduced pressure, obtains distillation a, press
Mass ratio 8：2, dodecyl benzene sulfonic acid, ammonium persulfate are mixed, in 32 DEG C of temperature, 400r/min is stirred 2h, obtains
Stirring mixture, in mass ratio 15：2, distillation a, stirring mixture are mixed, stirs evenly, obtains mixture；
（3）It counts in parts by weight, takes 50 parts of water, 15 parts of nano silicon dioxides, 8 parts of mixtures, 2 parts of polyacrylamides, 0.8 part of idol
Join agent, nano silicon dioxide, water, polyacrylamide are mixed, and 30min is stirred with 19000r/min, adjusts pH value 8
, sonic oscillation 30min adds coupling agent, mixture, then stirs 15min, sonic oscillation 30min with 19000r/min,
Liquid must be vibrated；
（4）Count in parts by weight, take 15 parts of acetic acid solutions, 15 parts oscillation liquid, 4 parts of chitosans, 2 parts of initiators, 1 part of sodium chloride,
0.1 part of bleeding agent, chitosan, acetic acid solution are first mixed, stir evenly, and oscillation liquid are added, sodium chloride mix
It is even, it is passed through nitrogen 30min, is heated to 70 DEG C, initiator, bleeding agent is added, 6h is stood, is cooled to room temperature, obtains cooling thing,
It by cooling thing acetone, water washing, then is dried in vacuo, is crushed to get antistatic agent under temperature 50 C.
Embodiment 3
Catalyst chloroplatinic acid.
Coupling agent is aminopropyl triethoxysilane.
Initiator is potassium peroxydisulfate.
Bleeding agent is fatty alcohol polyoxyethylene ether.
A kind of preparation method of antistatic agent, the preparation method include the following steps：（1）It counts in parts by weight, takes 35 parts
Dimethylbenzene, 12.5 parts of brown eleostearic acids, 7.5 parts of dimethylamino-ethanols, 3.5 parts of toluenesulfonic acids, 2.5 parts of activated carbons, by brown eleostearic acid, diformazan
Aminoethanol, dimethylbenzene, toluenesulfonic acid are mixed, and in 145 DEG C of reflux 9h of temperature, are cooled to 105 DEG C, activated carbon is added,
4min is stood, filters while hot, obtains filter residue, filter residue is evaporated under reduced pressure, obtain distillation, in mass ratio 1：3.5, by distillation,
Acetone is put into autoclave pressure, is passed through chloromethanes, and intake is 30mL/mol in 87 DEG C of temperature, and 350r/min stirs 1.5h, must stir
Mix object, in mass ratio 1：5.5, stirring thing is recrystallized with acetone, obtains crystal；
（2）In mass ratio 7.5：1, allyl polyether, crystal are mixed, stirred evenly, is heated to 67 DEG C, crystallization is added
The catalyst of amount of substance 1.5%, and 5h is stirred with 350r/min, filtering obtains filter residue, filter residue is evaporated under reduced pressure, obtains distillation
A, in mass ratio 7.5：1.5, dodecyl benzene sulfonic acid, ammonium persulfate are mixed, in 30 DEG C of temperature, 350r/min is stirred
1.5h is mixed, stirring mixture, in mass ratio 12.5 are obtained：1.5, distillation a, stirring mixture are mixed, stirs evenly, obtains
Mixture；
（3）Count in parts by weight, take 45 parts of water, 12.5 parts of nano silicon dioxides, 7.5 parts of mixtures, 1.5 parts of polyacrylamides,
0.7 part of coupling agent, nano silicon dioxide, water, polyacrylamide are mixed, and stir 27min with 18500r/min, are adjusted
PH value 7 is saved, 27 min of sonic oscillation adds coupling agent, mixture, then stirs 12.5min with 18500r/min, and ultrasound is shaken
27min is swung, oscillation liquid is obtained；
（4）It counts in parts by weight, takes 12.5 parts of acetic acid solutions, 12.5 parts of oscillation liquid, 3.5 parts of chitosans, 1.5 parts of initiators, 0.9
Part sodium chloride, 0.09 part of bleeding agent, chitosan, acetic acid solution are first mixed, stir evenly, and oscillation liquid, sodium chloride is added
It is uniformly mixed, is passed through nitrogen 27min, be heated to 65 DEG C, initiator, bleeding agent is added, stood 5.5h, be cooled to room
Temperature obtains cooling thing, by cooling thing acetone, water washing, then is dried in vacuo, is crushed to get antistatic agent at 47 DEG C of temperature.
Comparative example：The antistatic agent of Shanghai City company production.
The test of antistatic agent effect：There are many method for measuring the anti-static stability energy of fabric, can by the representation of test result
It is divided into polarity, carried charge, resistance, voltage and the half-life period etc. for indicating charge；By the production method of charge can be divided into it is frictional and
When corona discharge etc..The method of more commonly used method is the test of fabric specific resistance and the test of half-life period.Wherein half-life period
The principle of method is that tested sample is made to be charged to stabilization in high-voltage electrostatic field, disconnects high voltage power supply, makes it through grounded metal
Platform Natural Attenuation.It is the time just made needed for value half to measure its voltage attenuation（t1/2）.Measurement method can by standard GB/T/
T12703-91, measuring instrument are M401 fabric induction type static charge testers.Test result is shown in Table 1.
Table 1：
In summary, antistatic agent antistatic effect of the invention is more preferable, and durability is worth pushing greatly also superior to commercial product
Extensively.
Claims (4)
1. a kind of preparation method of antistatic agent, which is characterized in that the preparation method includes the following steps：（1）In parts by weight
Meter, takes 30 ~ 40 parts of dimethylbenzene, 10 ~ 15 parts of palmitic acids, 7 ~ 8 parts of dimethylamino-ethanols, 3 ~ 4 parts of toluenesulfonic acids, 2 ~ 3 parts of activated carbons,
Palmitic acid, dimethylamino-ethanol, dimethylbenzene, toluenesulfonic acid are mixed, flowed back, is cooled to 100 ~ 110 DEG C, activity is added
Charcoal stands, filters while hot, obtain filter residue, filter residue is evaporated under reduced pressure, obtain distillation, in mass ratio 1：3 ~ 4, by distillation, third
Ketone is put into autoclave pressure, is passed through chloromethanes, in 85 ~ 90 DEG C of stirrings of temperature, obtains stirring thing, in mass ratio 1：5 ~ 6, stirring thing is used
Acetone is recrystallized, and crystal is obtained；
（2）In mass ratio 7 ~ 8：1, allyl polyether, crystal are mixed, stirred evenly, is heated to 60 ~ 75 DEG C, is added
The catalyst of crystal quality 1 ~ 2% stirs, and filtering obtains filter residue, filter residue is evaporated under reduced pressure, obtains distillation a, in mass ratio
7~8：1 ~ 2, dodecyl benzene sulfonic acid, ammonium persulfate are mixed, is stirred, must be stirred at 28 ~ 32 DEG C of temperature
Object, in mass ratio 10 ~ 15：1 ~ 2, distillation a, stirring mixture are mixed, stirs evenly, obtains mixture；
（3）It counts in parts by weight, takes 40 ~ 50 parts of water, 10 ~ 15 parts of nano silicon dioxides, 7 ~ 8 parts of mixtures, 1 ~ 2 part of polyacrylamide
Amine, 0.6 ~ 0.8 part of coupling agent, nano silicon dioxide, water, polyacrylamide are mixed, and stirring adjusts pH value 6 ~ 8, surpasses
Sound oscillation adds coupling agent, mixture, and stirring, sonic oscillation obtains oscillation liquid；
（4）Count in parts by weight, take 10 ~ 15 parts of acetic acid solutions, 10 ~ 15 parts oscillation liquid, 3 ~ 4 parts of chitosans, 1 ~ 2 part of initiator,
0.8 ~ 1 part of sodium chloride, 0.08 ~ 0.1 part of bleeding agent, chitosan, acetic acid solution are first mixed, stir evenly, and oscillation is added
Liquid, sodium chloride are uniformly mixed, and nitrogen is passed through, and are heated to 60 ~ 70 DEG C, and initiator, bleeding agent is added, and are stood, are cooled to
Room temperature obtains cooling thing, by cooling thing acetone, water washing, then is dried in vacuo, is crushed to get antistatic at 45 ~ 50 DEG C of temperature
Agent.
2. the preparation method of antistatic agent according to claim 1, which is characterized in that the step（2）Middle catalyst chlorine platinum
Acid.
3. the preparation method of antistatic agent according to claim 1, which is characterized in that the step（3）Middle coupling agent is ammonia
Propyl-triethoxysilicane, glycidyl ester oxy propyl trimethoxysilane it is therein any one.
4. the preparation method of antistatic agent according to claim 1, which is characterized in that the step（4）Middle initiator was
Ammonium sulfate, potassium peroxydisulfate it is therein any one.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789105A (en) * | 2021-09-16 | 2021-12-14 | 安徽华辉塑业科技股份有限公司 | Antistatic coating for wooden furniture and preparation method thereof |
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| JP2000178540A (en) * | 1998-12-18 | 2000-06-27 | Altech Co Ltd | Antistatic agent for inorganic substance |
| KR20100053277A (en) * | 2008-11-12 | 2010-05-20 | 동우 화인켐 주식회사 | Water dispersion anti static hard coating solution, and hard coating film and image display apparatus using the same |
| CN106555333A (en) * | 2015-09-29 | 2017-04-05 | 牛誉博 | A kind of multipurpose antistatic additive and preparation method thereof |
| CN106567256A (en) * | 2016-11-03 | 2017-04-19 | 东莞市联洲知识产权运营管理有限公司 | Modified polysiloxane antistatic agent |
| CN107353507A (en) * | 2017-08-22 | 2017-11-17 | 安徽松泰包装材料有限公司 | A kind of antistatic degradable environment-friendly package material |
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| JP2000178540A (en) * | 1998-12-18 | 2000-06-27 | Altech Co Ltd | Antistatic agent for inorganic substance |
| KR20100053277A (en) * | 2008-11-12 | 2010-05-20 | 동우 화인켐 주식회사 | Water dispersion anti static hard coating solution, and hard coating film and image display apparatus using the same |
| CN106555333A (en) * | 2015-09-29 | 2017-04-05 | 牛誉博 | A kind of multipurpose antistatic additive and preparation method thereof |
| CN106567256A (en) * | 2016-11-03 | 2017-04-19 | 东莞市联洲知识产权运营管理有限公司 | Modified polysiloxane antistatic agent |
| CN107353507A (en) * | 2017-08-22 | 2017-11-17 | 安徽松泰包装材料有限公司 | A kind of antistatic degradable environment-friendly package material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789105A (en) * | 2021-09-16 | 2021-12-14 | 安徽华辉塑业科技股份有限公司 | Antistatic coating for wooden furniture and preparation method thereof |
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