CN112759996B - PEDOT/polyacrylate modified polythiophene antistatic material and preparation method thereof - Google Patents
PEDOT/polyacrylate modified polythiophene antistatic material and preparation method thereof Download PDFInfo
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Abstract
The invention belongs to the field of high polymer materials, and provides a PEDOT/polyacrylate modified polythiophene antistatic material and a preparation method thereof. According to the invention, a two-step emulsion polymerization method is adopted to prepare the PEDOT/polyacrylate modified polythiophene antistatic emulsion, and the obtained emulsion is coated and then baked for 5-6 h at 50-55 ℃ to form the PEDOT/polyacrylate modified polythiophene antistatic material. The obtained emulsion is dark blue, after being dried into a film, the obtained coating film is black, is smooth and has certain luster, better tensile strength and mechanical strength, and the conductivity can reach 10‑4～10‑ 3S/cm。
Description
Technical Field
The invention relates to the field of high polymer materials, in particular to a PEDOT/polyacrylate modified polythiophene antistatic material and a preparation method thereof.
Background
Static electricity, a common physical phenomenon, has been accompanied by rapid development of integrated circuits and widespread application of polymer materials for over a decade, and damage caused by electrostatic action is very serious. The traditional antistatic measures are that metal powder or conductive coils are added in a high polymer material, so that the cost is greatly increased, the performance of the high polymer material is influenced, and along with the development of modern science and technology, conductive resin is added in the high polymer material, so that the antistatic agent has good compatibility with the high polymer material, and the overall performance of the high polymer material is improved.
The acrylate material has the characteristics of excellent heat resistance, weather resistance, corrosion resistance, high adhesion and the like, so that the application and modification of the acrylate material are always hot spots. The poly-3, 4-ethylenedioxythiophene (PEDOT) has the characteristics of higher conductivity and stability, better optical transparency and easiness in synthesis, and has wide application prospects in the aspects of supercapacitors, antistatic coatings, organic display devices, energy storage conversion and sensors.
The emulsion polymerization method is a polymerization reaction in which monomers form an emulsion in water under the action of stirring and an emulsifier. In the reaction process, water is used as a medium, no solvent is volatilized basically, and the method has the following advantages: (1) the polymerization speed is high, the relative molecular mass of the polymer is high, and the distribution of the relative molecular mass is narrower than that of solution polymerization; (2) the generated latex has low viscosity and high solid content, and can be directly used for coating; (3) the polymerization reaction temperature is low, and the heat transfer is easy to control.
Disclosure of Invention
The invention aims to prepare a waterborne PEDOT/polyacrylate modified polythiophene antistatic material by a two-step emulsion polymerization method.
In order to achieve the above object, the present invention provides the following technical solutions:
the invention provides a preparation method of a PEDOT/polyacrylate modified polythiophene antistatic material, which comprises the following steps:
(1) mixing butyl acrylate, methyl methacrylate, 3-acryloyloxyethyl thiophene, sodium p-vinylbenzene sulfonate, 4' -azobis (4-cyanovaleric acid), sodium bicarbonate and water, and carrying out emulsion polymerization reaction to obtain a polyacrylate modified thiophene emulsion;
(2) adding EDOT into the polyacrylate modified thiophene emulsion to emulsify for 0.5-1 h, adding an ammonium persulfate aqueous solution to perform emulsion polymerization reaction, and preparing PEDOT/polyacrylate modified polythiophene antistatic emulsion;
(3) after the PEDOT/polyacrylate modified polythiophene antistatic emulsion is coated, baking is carried out for 5-6 hours at 50-55 ℃, and the PEDOT/polyacrylate modified polythiophene antistatic material is formed.
Preferably, the weight parts of the substances in the step (1) are as follows:
preferably, the emulsion polymerization reaction in the step (1) is carried out for 3-4 hours at the temperature of 80-82 ℃.
Preferably, the weight parts of the substances in the step (2) are as follows:
preferably, the emulsion polymerization reaction in the step (2) is carried out at 40-50 ℃ for 24-30 h.
Preferably, after the PEDOT/polyacrylate modified polythiophene antistatic emulsion is prepared in the step (2), secondary doping is performed by using a doping agent, wherein the doping agent is polyethylene glycol or dimethyl sulfoxide.
Preferably, the doping volume ratio of the PEDOT/polyacrylate modified polythiophene antistatic emulsion to the polyethylene glycol is 1: 0.4-0.6.
Preferably, the doping volume ratio of the PEDOT/polyacrylate modified polythiophene antistatic emulsion to the dimethyl sulfoxide is 1: 0.2-0.3.
The invention also provides a PEDOT/polyacrylate modified polythiophene antistatic material prepared according to the preparation method.
The prepared PEDOT/polyacrylate modified polythiophene antistatic emulsion is dark blue, after the PEDOT/polyacrylate modified polythiophene antistatic emulsion is dried to form a film, the obtained coating film is black, is smooth and has certain luster, better tensile strength and mechanical strength, and the conductivity can reach 10-4～10-3S/cm. The prepared emulsion is doped with polyethylene glycol or DMSO for the second time, and the conductivity of the coating film can be improved by more than one order of magnitude after the emulsion is dried and formed into a film, so that the conductivity of the coating film reaches 10-3～10-2S/cm. The waterborne PEDOT/polyacrylate modified polythiophene antistatic material prepared by the method basically has no solvent volatilization in the preparation and use processes, meets the environmental protection requirements put forward by China, and has a wide application prospect.
Drawings
FIG. 1 is a macro topography diagram of four coating films prepared in examples 1 to 3, wherein A is a polyacrylate modified thiophene film, B is a PEDOT/polyacrylate modified polythiophene antistatic coating film, C is a PEDOT/polyacrylate modified polythiophene antistatic coating film secondarily doped with polyethylene glycol, and D is a PEDOT/polyacrylate modified polythiophene antistatic coating film secondarily doped with DMSO;
FIG. 2 is a scanning electron microscope image of the microstructure of the polyacrylate-modified thiophene film prepared in example 1;
FIG. 3 is a scanning electron microscope image of the micro-morphology of the PEDOT/polyacrylate modified polythiophene antistatic coating film prepared in example 1;
FIG. 4 is a scanning electron microscope image of the microscopic morphology of the polyethylene glycol secondarily doped PEDOT/polyacrylate modified polythiophene antistatic coating prepared in example 2;
FIG. 5 is a scanning electron microscope image of the micro-morphology of the DMSO secondarily doped PEDOT/polyacrylate modified polythiophene antistatic coating prepared in example 3;
FIG. 6 is a thermogravimetric analysis curve of four coating films prepared in examples 1-3.
Detailed Description
The invention aims to prepare a waterborne PEDOT and polyacrylate modified polythiophene antistatic material by a two-step emulsion polymerization method.
The invention provides a preparation method of a PEDOT/polyacrylate modified polythiophene antistatic material, which comprises the following steps:
(1) mixing butyl acrylate, methyl methacrylate, 3-acryloyloxyethyl thiophene, sodium p-vinylbenzene sulfonate, 4' -azobis (4-cyanovaleric acid), sodium bicarbonate and water, and carrying out emulsion polymerization reaction to obtain a polyacrylate modified thiophene emulsion;
(2) adding EDOT into the polyacrylate modified thiophene emulsion to emulsify for 0.5-1 h, adding an ammonium persulfate aqueous solution to perform emulsion polymerization reaction, and preparing PEDOT/polyacrylate modified polythiophene antistatic emulsion;
(3) after the PEDOT/polyacrylate modified polythiophene antistatic emulsion is coated, baking is carried out for 5-6 hours at 50-55 ℃, and the PEDOT/polyacrylate modified polythiophene antistatic material is formed.
Butyl acrylate, methyl methacrylate, 3-acryloyloxyethyl thiophene, sodium p-vinylbenzene sulfonate, 4' -azobis (4-cyanovaleric acid), sodium bicarbonate and water are mixed for emulsion polymerization reaction to prepare the polyacrylate modified thiophene emulsion.
In the present invention, it is preferable that sodium p-vinylbenzenesulfonate, 4' -azobis (4-cyanovaleric acid), sodium bicarbonate and water are first mixed and dissolved, then transferred into an oil bath, and then a comonomer mixture comprising butyl acrylate, methyl methacrylate and 3-acryloyloxyethyl thiophene is added dropwise to carry out emulsion polymerization.
In the present invention, the temperature of the oil bath is preferably 80 to 82 ℃, and more preferably 80 ℃.
In the invention, the temperature of the emulsion polymerization reaction is preferably 80-82 ℃, more preferably 80 ℃, and the time of the emulsion polymerization reaction is preferably 3-4 h, more preferably 3 h.
In the invention, butyl acrylate and methyl methacrylate are used as monomers, 3-acryloyloxyethyl thiophene is used as an electroactive functional monomer, and the three are preferably used as comonomers together.
In the present invention, sodium p-vinylbenzenesulfonate is preferred as a polymerizable emulsifier and a secondary oxidative polymerization autodopant.
In the present invention, 4' -azobis (4-cyanovaleric acid) is preferred as a water-soluble initiator, sodium bicarbonate as a pH buffer, and water as a solvent.
In the present invention, the weight ratio of the above substances is preferably:
according to the invention, EDOT is added into the polyacrylate modified thiophene emulsion to emulsify for 0.5-1 h, preferably 0.5h, and then ammonium persulfate aqueous solution is added to carry out emulsion polymerization reaction, so as to prepare PEDOT/polyacrylate modified polythiophene antistatic emulsion.
In the present invention, ammonium persulfate is preferred as the oxidizing agent.
In the invention, the ratio of the substances in the step (2) in parts by weight is preferably:
in the present invention, the temperature of the emulsion polymerization reaction in the step (2) is preferably 40 to 50 ℃, more preferably 45 ℃, and the time is preferably 24 to 30 hours, more preferably 26 hours.
In the invention, after the PEDOT/polyacrylate modified polythiophene antistatic emulsion is prepared in the step (2), secondary doping with a doping agent is preferably further included.
In the present invention, the dopant is preferably polyethylene glycol or dimethyl sulfoxide.
In the invention, the doping volume ratio of the PEDOT/polyacrylate modified polythiophene antistatic emulsion to the polyethylene glycol is preferably 1: 0.4-0.6, and more preferably 1: 0.5.
In the invention, the doping volume ratio of the PEDOT/polyacrylate modified polythiophene antistatic emulsion to the dimethyl sulfoxide is preferably 1: 0.2-0.3, and more preferably 1: 0.25.
The invention also provides a PEDOT/polyacrylate modified polythiophene antistatic material prepared according to the preparation method.
The technical solutions provided by the present invention are described in detail below with reference to examples, but they should not be construed as limiting the scope of the present invention.
Example 1
The method for preparing the PEDOT/polyacrylate modified polythiophene antistatic material by the two-step emulsion polymerization method comprises the following steps:
(1) the first step is to prepare a polyacrylate modified thiophene emulsion by emulsion polymerization: 37.734g of water, 0.033g of sodium bicarbonate, 0.6g of sodium p-vinylbenzenesulfonate and 0.066g of 4,4' -azobis (4-cyanovaleric acid) were weighed into a 100mL reaction flask, stirred to dissolve, and then transferred into an oil bath at 80 ℃; 4g of butyl acrylate, 1.5g of methyl methacrylate and 0.5g of 3-acryloyloxyethyl thiophene are uniformly mixed and then added into the reaction bottle in a dropwise manner, wherein the dropwise addition time is 0.5 hour; after the dropwise addition, the reaction is carried out for 3 hours at 80 ℃ to obtain milky thiophene emulsion modified by polyacrylate. The molecular structure of the thiophene modified by polyacrylate is as follows:
Uniformly coating the polyacrylate modified thiophene emulsion on the surface of a coated object, and baking the coated object in an oven at 50 ℃ for 5 hours to form a polyacrylate modified thiophene film, as shown in figure 1A.
(2) And secondly, preparing PEDOT/polyacrylate modified polythiophene antistatic emulsion by emulsion polymerization: adding 0.782g of EDOT into the polyacrylate modified thiophene emulsion prepared in the first step for pre-emulsification for 0.5 hour, and then transferring into an oil bath at 40 ℃; dissolving 2.12g of ammonium persulfate in 16.44g of water, adding the solution into a reaction bottle in a dropwise manner, and finishing dropping within 0.5 hour; after the dripping is finished, the reaction is carried out for 24 hours at the temperature of 40 ℃, and the emulsion is changed from milky white to black blue PEDOT/polyacrylate modified polythiophene antistatic emulsion.
(3) And uniformly coating the PEDOT/polyacrylate modified polythiophene antistatic emulsion on the surface of an object to be coated, and drying in an oven at 50 ℃ for 5 hours to form a film, thus obtaining the PEDOT/polyacrylate modified polythiophene antistatic film, as shown in figure 1B. The prepared PEDOT and polyacrylate modified polythiophene antistatic emulsion is dark blue, after the PEDOT and polyacrylate modified polythiophene antistatic emulsion is dried to form a film, the obtained coating film is black, is flat and smooth, has certain luster, and has better tensile strength and mechanical strength, and the conductivity of the PEDOT and polyacrylate modified polythiophene antistatic emulsion can reach 10 when being measured-4～10-3S/cm。
Example 2
1mL of the PEDOT/polyacrylate modified polythiophene antistatic emulsion prepared in example 1 is mixed with 0.5mL of 0.016g/mL of polyethylene glycol with the molecular weight of 800, the mixture is magnetically stirred for 1 hour, and then the mixture is dried in an oven at 50 ℃ for 5 hours to form a film, so that a polyethylene glycol secondary-doped PEDOT/polyacrylate modified polythiophene antistatic coating film is obtained, and is shown in figure 1C. The prepared emulsion is doped with polyethylene glycol for the second time, and the conductivity of the coating film can be improved by more than one order of magnitude after the emulsion is dried and formed into the film, so that the conductivity of the coating film reaches 10-3～10-2S/cm。
Example 3
1mL of the PEDOT/polyacrylate modified polythiophene antistatic emulsion prepared in example 1 was mixed with 0.25mL of DMSO, and then the mixture was magnetically stirred for 1 hour and then dried in an oven at 80 ℃ for 8 hours to form a film, so that a DMSO-secondarily-doped PEDOT/polyacrylate modified polythiophene antistatic coating film was obtained, as shown in FIG. 1D. The prepared emulsion is doped for the second time by DMSO, and the conductivity of the coating film can be improved by more than one order of magnitude after the emulsion is dried and formed into a film, so that the conductivity of the coating film reaches 10-3～10-2S/cm。
As can be seen from the analysis of FIG. 1, the appearance of the polyacrylate modified thiophene film (A) is semitransparent, and after the oxidation polymerization of PEDOT (B) and the secondary doping of polyethylene glycol (C) and DMSO (D), the appearance of the film is black, which indicates that the EDOT successfully participates in the oxidation polymerization and realizes the secondary doping of polyethylene glycol and DMSO.
Scanning electron microscope images of the polyacrylate modified thiophene film, the PEDOT and the polyacrylate modified polythiophene antistatic coating film prepared in the example 1, the ethylene glycol secondarily doped PEDOT/polyacrylate modified polythiophene antistatic coating film prepared in the example 2 and the DMSO secondarily doped PEDOT/polyacrylate modified polythiophene antistatic coating film prepared in the example 3, and the microscopic morphology scanning electron microscope images are shown in fig. 2-5. As shown in FIGS. 2 to 5, electron microscope images of polyacrylate modified thiophene films (FIG. 2) show that the resin is formed uniformly, and the resin films after PEDOT (FIG. 3) oxidative polymerization and secondary doping with polyethylene glycol (FIG. 4) and DMSO (FIG. 5) have non-uniform components, which shows that the doping is successful.
Thermogravimetric analysis curves of the above 4 coating materials were made, as shown in FIG. 3. As can be seen from fig. 3, the thermal decomposition starting temperature of the polyacrylate modified thiophene film (a) is the highest, and after the oxidative copolymerization of pedot (b), the thermal decomposition starting temperature is reduced the most, and the thermal decomposition starting temperature of the resin film after the secondary doping of polyethylene glycol (C) and dmso (d) is increased to some extent, so that the stability is improved, which indicates that the density of the doped resin film is reduced, which is more beneficial to electrical conduction and improves the electrical conductivity.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A preparation method of a PEDOT/polyacrylate modified polythiophene antistatic material is characterized by comprising the following steps:
(1) mixing butyl acrylate, methyl methacrylate, 3-acryloyloxyethyl thiophene, sodium p-vinylbenzene sulfonate, 4' -azobis (4-cyanovaleric acid), sodium bicarbonate and water, and carrying out emulsion polymerization reaction to obtain a polyacrylate modified thiophene emulsion;
(2) adding EDOT into the polyacrylate modified thiophene emulsion to emulsify for 0.5-1 h, adding an ammonium persulfate aqueous solution to perform emulsion polymerization reaction, and preparing PEDOT/polyacrylate modified polythiophene antistatic emulsion;
(3) after the PEDOT/polyacrylate modified polythiophene antistatic emulsion is coated, baking is carried out for 5-6 hours at 50-55 ℃, and thus a PEDOT/polyacrylate modified polythiophene antistatic material is formed;
in the step (1), the emulsion polymerization reaction is carried out for 3-4 h at the temperature of 80-82 ℃;
the emulsion polymerization reaction in the step (2) is carried out for 24-30 h at the temperature of 40-50 ℃;
the weight parts of the substances in the step (1) are as follows:
sodium p-vinylbenzenesulfonate 1.35-2.70
Butyl acrylate 6.75-11.25
Methyl methacrylate 1.13-5.63
3-acryloyloxyethylthiophene 1.13-3.38
0.05 to 5 parts of 4,4' -azobis (4-cyanopentanoic acid)
0.01 to 1 part of sodium bicarbonate
71.04-89.49 parts of water;
the weight parts of the substances in the step (2) are as follows:
67.20-69.67 polyacrylate modified thiophene emulsion
EDOT 1.23~4.73
Ammonium persulfate 3.00-3.32
24.86-25.78 parts of water.
2. The preparation method of claim 1, wherein the preparation of the PEDOT/polyacrylate modified polythiophene antistatic emulsion in the step (2) further comprises a second doping with a doping agent, wherein the doping agent is polyethylene glycol or dimethyl sulfoxide.
3. The preparation method according to claim 2, wherein the doping volume ratio of PEDOT/polyacrylate modified polythiophene antistatic emulsion to polyethylene glycol is 1:0.4 to 0.6.
4. The preparation method according to claim 2, wherein the doping volume ratio of PEDOT/polyacrylate modified polythiophene antistatic emulsion to dimethyl sulfoxide is 1:0.2 to 0.3.
5. The PEDOT/polyacrylate modified polythiophene antistatic material prepared by the preparation method of any one of claims 1-4.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006076016A2 (en) * | 2004-05-21 | 2006-07-20 | Krzysztof Matyjaszewski | Conducting polymers |
| CN107236086A (en) * | 2017-07-26 | 2017-10-10 | 扬州升阳电子有限公司 | A kind of conducting polymer dispersion liquid and high voltage solid capacitor conducting polymer emulsion |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6593399B1 (en) * | 1999-06-04 | 2003-07-15 | Rohm And Haas Company | Preparing conductive polymers in the presence of emulsion latexes |
| CN101434770A (en) * | 2008-11-28 | 2009-05-20 | 华东理工大学 | A kind of preparation method of antistatic aqueous solution |
| CN101845136A (en) * | 2010-06-02 | 2010-09-29 | 北京化工大学 | Water-soluble poly(3,4-ethylenedioxythiophene) and preparation method for conductive coating thereof |
| WO2013035548A1 (en) * | 2011-09-06 | 2013-03-14 | テイカ株式会社 | Dispersion of electrically conductive polymer, and electrically conductive polymer and use thereof |
| JP2016060771A (en) * | 2014-09-16 | 2016-04-25 | 有限会社パック・ビュー | Antistatic laminated sheet |
| CN106883596B (en) * | 2017-04-01 | 2019-06-07 | 广州纽楷美新材料科技有限公司 | Polythiophene/sulfonic acid aqueous polyurethane conductive material and the preparation method and application thereof |
| CN107663428B (en) * | 2017-08-31 | 2019-06-18 | 中国科学院广州能源研究所 | Conductive composite water-based binder and its one-pot preparation method and application |
| CN108707371A (en) * | 2018-06-20 | 2018-10-26 | 哈尔滨工业大学 | A kind of conjugate polymer material and the preparation method and application thereof for improving flexible circuit stability |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006076016A2 (en) * | 2004-05-21 | 2006-07-20 | Krzysztof Matyjaszewski | Conducting polymers |
| CN107236086A (en) * | 2017-07-26 | 2017-10-10 | 扬州升阳电子有限公司 | A kind of conducting polymer dispersion liquid and high voltage solid capacitor conducting polymer emulsion |
Non-Patent Citations (1)
| Title |
|---|
| 二次掺杂聚3,4-乙撑二氧噻吩分散体的制备及其在水性导电涂料中的应用;张国标等;《涂料工业》;20150901(第09期);全文 * |
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