CN105505187A - Preparation technology of antistatic wall paint - Google Patents
Preparation technology of antistatic wall paint Download PDFInfo
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- CN105505187A CN105505187A CN201510485317.3A CN201510485317A CN105505187A CN 105505187 A CN105505187 A CN 105505187A CN 201510485317 A CN201510485317 A CN 201510485317A CN 105505187 A CN105505187 A CN 105505187A
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- 239000003973 paint Substances 0.000 title claims abstract description 37
- 238000005516 engineering process Methods 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- -1 poly(3, 4-ethylenedioxythiophene) Polymers 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims abstract description 18
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 10
- DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 claims abstract description 9
- 125000003118 aryl group Chemical group 0.000 claims abstract description 9
- 229910001629 magnesium chloride Inorganic materials 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 239000006185 dispersion Substances 0.000 claims abstract description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 24
- 239000002253 acid Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 238000012986 modification Methods 0.000 claims description 13
- 230000004048 modification Effects 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 13
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 12
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 claims description 8
- 229920002050 silicone resin Polymers 0.000 claims description 8
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 4
- 239000012467 final product Substances 0.000 claims description 4
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 4
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 4
- 239000000203 mixture Substances 0.000 abstract description 6
- 229920005989 resin Polymers 0.000 abstract description 3
- 239000011347 resin Substances 0.000 abstract description 3
- 229920001467 poly(styrenesulfonates) Polymers 0.000 abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000440 bentonite Substances 0.000 abstract 1
- 229910000278 bentonite Inorganic materials 0.000 abstract 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 238000002834 transmittance Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 239000011231 conductive filler Substances 0.000 description 7
- 230000002045 lasting effect Effects 0.000 description 5
- 206010009866 Cold sweat Diseases 0.000 description 3
- 238000004500 asepsis Methods 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000000016 photochemical curing Methods 0.000 description 3
- 238000009288 screen filtration Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Conductive Materials (AREA)
Abstract
The invention relates to a preparation technology of antistatic wall paint. The preparation technology comprises preparing modified poly(3, 4-ethylenedioxythiophene)-poly(styrenesulfonate), carrying out high speed shearing dispersion on the modified poly(3, 4-ethylenedioxythiophene)-poly(styrenesulfonate) through a high speed dispenser, orderly adding aromatic polyurethane acrylate, organic silicon resin, dimethylaminoethyl acrylate, a diluent, a leveling agent, graphene, magnesium chloride, nanometer silver powder and organic bentonite into the mixture and carrying out stirring mixing for 15-60min to obtain a uniform mixture. The antistatic wall paint cured film has self-assembling characteristics, can be freely spread on a base so that a high efficiency conductive network is constructed, has high light transmittance, high conductivity and stability and has a wide application prospect.
Description
Technical field
The invention belongs to wall paint preparation field, be specifically related to a kind of preparation technology of antistatic wall paint.
Background technology
Electrostatic is a kind of phenomenon of the accumulation due to generations such as contact or frictions, in daily life, because weather, environment, physical influence can produce electrostatic, and the existence of electrostatic can bring harm to metal device, even cause stability to decline and occur the defects such as instrument failure, or there is the serious harms such as burning or blast in metallic oil pipeline etc.
Antistatic wall paint is the functional wall paint having conduction and get rid of accumulate static charge ability.Antistatic wall paint develops with modern science and technology, about has the developing history of over half a century so far.As far back as 1948, the U.S. discloses made the patent of conductive resin by silver and epoxy resin, and this is the disclosed wall paint that conducts electricity the earliest.The 1950's, Japan started the anti-electrostatic wall paint that production is master with silver system and carbon.The sixties in 20th century American and Britain, Deng state develops antistatic wall paint in succession.The eighties in 20th century external antistatic technique and electric heating wall paint technology obtain develop rapidly, China also begins one's study in the 1950's and applies antistatic wall paint.
Antistatic wall paint is divided into addition type and eigenmode two class, and eigenmode antistatic wall paint technology is still immature, and therefore a large amount of antistatic wall paint used is generally addition type wall paint at present.The antistatic wall paint of addition type is in nonconducting binder resin, add the function that certain conductive filler material realizes static conductive, only has the volume fraction of conductive filler material to reach certain degree and could form conductive network or path, embody the character of conduction.Conventional conductive filler material has: carbonaceous material (carbon black, graphite etc.), metal-powder (silver powder, copper powder, nickel powder etc.), metal oxide semiconductor (stannic oxide, ferric oxide, zinc oxide), conducting nanoparticles and anti-electrostatic auxiliary agent etc.Wherein metal-powder density is large, and forming conductive path needs larger volume fraction, and top layer is oxidizable, can reduce and even lose electroconductibility, and corrosion-resistant, thus affect other performances of coating, therefore metal-powder is subject to a definite limitation as the application of conductive filler material; Static inhibitor temperature tolerance, water tolerance, oil-proofness, erosion resistance, poor durability, antistatic property is unstable; Early stage antistatic wall paint generally adopts carbonaceous material as conductive filler material, black conductive graphite and carbon black dispersion poor, goods color is black, is not easy to be modulated to other more shallow colors; Along with the development of science and technology, engender the novel conductive fillers such as metal oxide semiconductor and nanometer conductive powder, and applied in antistatic wall paint, this kind of material color is shallow, is easy to toning, has enriched the colour system of antistatic wall paint, but addition is large when this kind of material is used alone, dispersion stabilization is poor, can affect wall paint and and the performance of coating, therefore general and carbonaceous material with the use of.Occurred in recent years using electro-conductive fiber as the antistatic wall paint of conductive filler material, because electro-conductive fiber diameter is little, length-to-diameter ratio is large, only needs the electro-conductive fiber of seldom amount just can form the network of conduction in the coating, can reduce the impact on other performances of coating.
Summary of the invention
The object of the invention is the many defects solving antistatic wall paint in prior art, through a large amount of creative work, change its raw material composition and formula, a kind of antistatic wall paint formula is provided, compared with prior art, high-effective conductive network can be built, antistatic film is made to have high transmission rate, high conductivity and stability, after also can making coating curing, there is better mechanical property simultaneously, particularly there is the feature of activeness and quietness effect and high-wearing feature, make it have better antistatic wearing quality.
To achieve these goals, the antistatic wall paint of the present invention is made up of the material of following weight parts:
Modification gathers (3,4-rthylene dioxythiophene)-polystyrolsulfon acid 5-8 part, aromatic urethane acrylate 15-20 part, silicone resin 10-13 part, dimethylaminoethyl acrylate 10-15 part, thinner 45-50 part, flow agent 0.5-0.8 part, Graphene 15-20 part, magnesium chloride 5-7 part, nano-silver powder 5-7 part, organobentonite 0.5-0.8 part.
The preparation method of poly-(the 3,4-rthylene dioxythiophene)-polystyrolsulfon acid of described modification is as follows:
Be under the condition of 35 DEG C in temperature, by sulfonated graphene, 3, 4-ethene dioxythiophene and polyoxyethylene glycol disperse in deionized water, the concentration making contained polyoxyethylene glycol in the mixed system of formation is 0.05wt%, and sulfonated graphene, 3, 4-ethene dioxythiophene, the mass ratio of polyoxyethylene glycol is 2:3:0.1, again the pH value of this mixed system is adjusted to 4.5, and be uniformly mixed with the speed of 500 turns/min, add oxygenant and catalyzer simultaneously, wherein oxygenant and 3, the mass ratio of 4-ethene dioxythiophene is 1:2, catalyzer and 3, the mass ratio 0.01:1 of 4-ethene dioxythiophene, the 10-72h of Keep agitation reaction subsequently, remove the foreign ion in reaction product mixture afterwards, obtain,
The preferred Sodium Persulfate of described oxygenant, the preferred iron trichloride of described catalyzer.
Described thinner is: water: Virahol: ethanol (volume ratio)=1:7:1;
Described flow agent is: polydimethylsiloxane
By modification poly-(3,4-ethene dioxythiophene)-polystyrolsulfon acid high speed dispersor high speed shear dispersion, rotating speed 1000 turns/min, stir 60min, successively aromatic urethane acrylate, silicone resin, dimethylaminoethyl acrylate, thinner, flow agent, Graphene, magnesium chloride, nano-silver powder, organobentonite are added and be wherein uniformly mixed, stir 15-60min, after 200 order filter screen filtration, to obtain final product.
The present invention adopts Graphene anticorrosion, has good acting in conjunction with photocuring system, and effect stability, action effective is long;
The present invention adopts nano-silver powder and nano silver antimicrobials combined action, has stronger antibacterial effect, and the time length is long, has good consistency with photocuring system;
Poly-(the 3,4-rthylene dioxythiophene)-polystyrolsulfon acid of modification prepared by the present invention can not only meet anlistatig requirement, and has good consistency with photocuring system, dilution oligopolymer, regulation system viscosity.
Mutually coordinate between each component material of the present invention, for the applicant is through large change of variable condition, parameter, through single factor experiment, factorial experiment obtains, the application's operating parameters is that contriver obtains through creative work operation, after its antistatic wall paint film forming solidification prepared, there is self-assembly characteristic, can freely spread in substrate, and build high-effective conductive network, antistatic film is made to have high transmission rate, high conductivity and stability, after also coating curing can being made, there is better mechanical property simultaneously, particularly there is the feature of activeness and quietness effect and high-wearing feature, make it have better antistatic wearing quality.
Embodiment
Embodiment 1
A kind of antistatic wall paint, it is made up of the material of following weight parts:
Modification gathers (3,4-rthylene dioxythiophene)-polystyrolsulfon acid 5 parts, aromatic urethane acrylate 15 parts, silicone resin 10 parts, dimethylaminoethyl acrylate 10 parts, thinner 45 parts, flow agent 0.5 part, Graphene 15 parts, 5 parts, magnesium chloride, nano-silver powder 5 parts, organobentonite 0.5 part.
The preparation method of poly-(the 3,4-rthylene dioxythiophene)-polystyrolsulfon acid of described modification is as follows:
Be under the condition of 35 DEG C in temperature, by sulfonated graphene, 3, 4-ethene dioxythiophene and polyoxyethylene glycol disperse in deionized water, the concentration making contained polyoxyethylene glycol in the mixed system of formation is 0.05wt%, and sulfonated graphene, 3, 4-ethene dioxythiophene, the mass ratio of polyoxyethylene glycol is 2:3:0.1, again the pH value of this mixed system is adjusted to 4.5, and be uniformly mixed with the speed of 500 turns/min, add oxygenant and catalyzer simultaneously, wherein oxygenant and 3, the mass ratio of 4-ethene dioxythiophene is 1:2, catalyzer and 3, the mass ratio 0.01:1 of 4-ethene dioxythiophene, the 60h of Keep agitation reaction subsequently, remove the foreign ion in reaction product mixture afterwards, obtain, the preferred Sodium Persulfate of oxygenant, the preferred iron trichloride of described catalyzer.
Described thinner is: water: Virahol: ethanol (volume ratio)=1:7:1;
Described flow agent is: polydimethylsiloxane
By modification poly-(3,4-ethene dioxythiophene)-polystyrolsulfon acid high speed dispersor high speed shear dispersion, rotating speed 1000 turns/min, stir 60min, successively aromatic urethane acrylate, silicone resin, dimethylaminoethyl acrylate, thinner, flow agent, Graphene, magnesium chloride, nano-silver powder, organobentonite are added and be wherein uniformly mixed, stir 15min, after 200 order filter screen filtration, to obtain final product.
Correlated performance after test wall paint and film forming, fast setting is dry, environment-protecting asepsis, and be not clamminess, do not return sticky, scratch resistance is wear-resisting; Excellent and the lasting stability of antistatic property, wall paint surface resistivity is 7.2 × 10
5Ω/sq, places coatingsurface resistance 7.5 × 10 after 1 year
5Ω/sq, antistatic property is lasting.Resistance to elevated temperatures 800 DEG C, 6h is intact, coating hardness 5H, adhesion 1 grade, snappiness 1mm, shock strength 50kg.cm.
Embodiment 2
A kind of antistatic wall paint, it is made up of the material of following weight parts:
Modification gathers (3,4-rthylene dioxythiophene)-polystyrolsulfon acid 8 parts, aromatic urethane acrylate 20 parts, silicone resin 13 parts, dimethylaminoethyl acrylate 15 parts, thinner 50 parts, flow agent 0.8 part, Graphene 20 parts, 7 parts, magnesium chloride, nano-silver powder 7 parts, organobentonite 0.8 part.
The preparation method of poly-(the 3,4-rthylene dioxythiophene)-polystyrolsulfon acid of described modification is as follows:
Be under the condition of 35 DEG C in temperature, by sulfonated graphene, 3, 4-ethene dioxythiophene and polyoxyethylene glycol disperse in deionized water, the concentration making contained polyoxyethylene glycol in the mixed system of formation is 0.05wt%, and sulfonated graphene, 3, 4-ethene dioxythiophene, the mass ratio of polyoxyethylene glycol is 2:3:0.1, again the pH value of this mixed system is adjusted to 4.5, and be uniformly mixed with the speed of 500 turns/min, add oxygenant and catalyzer simultaneously, wherein oxygenant and 3, the mass ratio of 4-ethene dioxythiophene is 1:2, catalyzer and 3, the mass ratio 0.01:1 of 4-ethene dioxythiophene, the 72h of Keep agitation reaction subsequently, remove the foreign ion in reaction product mixture afterwards, obtain, the preferred Sodium Persulfate of oxygenant, the preferred iron trichloride of described catalyzer.
Described thinner is: water: Virahol: ethanol (volume ratio)=1:7:1;
Described flow agent is: polydimethylsiloxane
By modification poly-(3,4-ethene dioxythiophene)-polystyrolsulfon acid high speed dispersor high speed shear dispersion, rotating speed 1000 turns/min, stir 60min, successively aromatic urethane acrylate, silicone resin, dimethylaminoethyl acrylate, thinner, flow agent, Graphene, magnesium chloride, nano-silver powder, organobentonite are added and be wherein uniformly mixed, stir 60min, after 200 order filter screen filtration, to obtain final product.
Correlated performance after test wall paint and film forming, fast setting is dry, environment-protecting asepsis, and be not clamminess, do not return sticky, scratch resistance is wear-resisting; Excellent and the lasting stability of antistatic property, wall paint surface resistivity is 6.9 × 10
5Ω/sq, places coatingsurface resistance 7.3 × 10 after 1 year
5Ω/sq, antistatic property is lasting.Resistance to elevated temperatures 800 DEG C, 6h is intact, coating hardness 5H, adhesion 1 grade, snappiness 1mm, shock strength 50kg.cm.
Through antistatic wall paint prepared by the inventive method, fast setting is dry, environment-protecting asepsis, and be not clamminess, do not return sticky, scratch resistance is wear-resisting; Excellent and the lasting stability of antistatic property, therefore, has broad application prospects.
Claims (3)
1. a preparation technology for antistatic wall paint, is characterized in that, described antistatic wall paint is made up of the material of following weight parts:
Modification gathers (3,4-rthylene dioxythiophene)-polystyrolsulfon acid 5 parts, aromatic urethane acrylate 15 parts, silicone resin 10 parts, dimethylaminoethyl acrylate 10 parts, thinner 45 parts, flow agent 0.5 part, Graphene 15 parts, 5 parts, magnesium chloride, nano-silver powder 5 parts, organobentonite 0.5 part; Described preparation technology comprises the steps:
(1) poly-(the 3,4-rthylene dioxythiophene)-polystyrolsulfon acid of modification is prepared:
Be under the condition of 35 DEG C in temperature, by sulfonated graphene, 3, 4-ethene dioxythiophene and polyoxyethylene glycol disperse in deionized water, the concentration making contained polyoxyethylene glycol in the mixed system of formation is 0.05wt%, and sulfonated graphene, 3, 4-ethene dioxythiophene, the mass ratio of polyoxyethylene glycol is 2:3:0.1, again the pH value of this mixed system is adjusted to 4.5, and be uniformly mixed with the speed of 500 turns/min, add oxygenant and catalyzer simultaneously, wherein oxygenant and 3, the mass ratio of 4-ethene dioxythiophene is 1:2, catalyzer and 3, the mass ratio 0.01:1 of 4-ethene dioxythiophene, the 10-72h of Keep agitation reaction subsequently, obtain,
(2) by modification poly-(3,4-ethene dioxythiophene)-polystyrolsulfon acid high speed dispersor high speed shear dispersion, rotating speed 1000 turns/min, stir 60min, successively aromatic urethane acrylate, silicone resin, dimethylaminoethyl acrylate, thinner, flow agent, Graphene, magnesium chloride, nano-silver powder, organobentonite are added high speed dispersor and be uniformly mixed, churning time is 15-60min, to obtain final product.
2. preparation technology according to claim 1, is characterized in that, the preferred Sodium Persulfate of oxygenant in step (1), the preferred iron trichloride of described catalyzer.
3. the preparation technology according to claim 1-2, is characterized in that, step (2) described thinner is: water: Virahol: ethanol=1:7:1, and described flow agent is: polydimethylsiloxane.
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| CN201510485317.3A CN105505187B (en) | 2015-08-10 | 2015-08-10 | A kind of preparation technology of antistatic wall paint |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111171552A (en) * | 2020-02-20 | 2020-05-19 | 上海超碳石墨烯产业技术有限公司 | Graphene flexible conductive composite film and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1718656A (en) * | 2005-07-28 | 2006-01-11 | 同济大学 | A kind of ultraviolet-curing paint that contains POSS and preparation method thereof |
| CN104312422A (en) * | 2014-10-28 | 2015-01-28 | 成都纳硕科技有限公司 | Ultraviolet-curable water-based paint for plastic surface |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1718656A (en) * | 2005-07-28 | 2006-01-11 | 同济大学 | A kind of ultraviolet-curing paint that contains POSS and preparation method thereof |
| CN104312422A (en) * | 2014-10-28 | 2015-01-28 | 成都纳硕科技有限公司 | Ultraviolet-curable water-based paint for plastic surface |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111171552A (en) * | 2020-02-20 | 2020-05-19 | 上海超碳石墨烯产业技术有限公司 | Graphene flexible conductive composite film and preparation method thereof |
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