CN102977742A - Conducting paint - Google Patents
Conducting paint Download PDFInfo
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- CN102977742A CN102977742A CN2012105566825A CN201210556682A CN102977742A CN 102977742 A CN102977742 A CN 102977742A CN 2012105566825 A CN2012105566825 A CN 2012105566825A CN 201210556682 A CN201210556682 A CN 201210556682A CN 102977742 A CN102977742 A CN 102977742A
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- graphene
- electrically conducting
- conducting coating
- epoxy
- coating according
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- 239000003973 paint Substances 0.000 title abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 104
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 90
- 238000000576 coating method Methods 0.000 claims abstract description 67
- 239000011248 coating agent Substances 0.000 claims abstract description 66
- 238000009736 wetting Methods 0.000 claims abstract description 23
- 239000002270 dispersing agent Substances 0.000 claims abstract description 21
- 239000002904 solvent Substances 0.000 claims abstract description 20
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 239000004593 Epoxy Substances 0.000 claims description 41
- 238000007306 functionalization reaction Methods 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 31
- 239000013530 defoamer Substances 0.000 claims description 27
- 239000011347 resin Substances 0.000 claims description 25
- 229920005989 resin Polymers 0.000 claims description 25
- 239000011231 conductive filler Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 9
- 239000010439 graphite Substances 0.000 claims description 8
- 239000003960 organic solvent Substances 0.000 claims description 8
- 238000005576 amination reaction Methods 0.000 claims description 7
- 239000000839 emulsion Substances 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 6
- 239000006229 carbon black Substances 0.000 claims description 6
- 229920000570 polyether Polymers 0.000 claims description 6
- 239000002966 varnish Substances 0.000 claims description 6
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229920006222 acrylic ester polymer Polymers 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000002041 carbon nanotube Substances 0.000 claims description 4
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 4
- 150000001732 carboxylic acid derivatives Chemical group 0.000 claims description 4
- -1 polysiloxane Polymers 0.000 claims description 4
- 150000005846 sugar alcohols Polymers 0.000 claims description 4
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000003575 carbonaceous material Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 3
- 150000002170 ethers Chemical class 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000002480 mineral oil Substances 0.000 claims description 3
- 235000010446 mineral oil Nutrition 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 3
- 239000005416 organic matter Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 238000000197 pyrolysis Methods 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 239000000945 filler Substances 0.000 abstract description 3
- 125000003396 thiol group Chemical group [H]S* 0.000 abstract 3
- 239000003822 epoxy resin Substances 0.000 abstract 2
- 229920000647 polyepoxide Polymers 0.000 abstract 2
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 125000003700 epoxy group Chemical group 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 18
- 239000004576 sand Substances 0.000 description 13
- 238000003756 stirring Methods 0.000 description 12
- 238000003801 milling Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 7
- 239000012467 final product Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 239000004848 polyfunctional curative Substances 0.000 description 5
- KUBDPQJOLOUJRM-UHFFFAOYSA-N 2-(chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol Chemical compound ClCC1CO1.C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 KUBDPQJOLOUJRM-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 150000002924 oxiranes Chemical group 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 101100412856 Mus musculus Rhod gene Proteins 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 229920005601 base polymer Polymers 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 241000282320 Panthera leo Species 0.000 description 1
- 240000003936 Plumbago auriculata Species 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000003273 ketjen black Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Conductive Materials (AREA)
Abstract
The invention provides a conducting paint which comprises 1-8 wt% of graphene, 0.1-1 wt% of functionalized graphene, 15-30 wt% of epoxy resin and curing agent, 0.2-1.5 wt% of wetting dispersant, 0.1-0.5 wt% of defoaming agent, 0-30 wt% of conducting filler and the balance of solvent. The functionalized graphene is amino-containing functionalized graphene or sulfhydryl-containing functionalized graphene. The functionalized graphene contains amino or sulfhydryl group, and therefore, can be better dispersed in the system, and the amino or sulfhydryl group can react with epoxy group in the epoxy resin, thereby enhancing the binding force of the coating; and besides, the graphene has a flake structure and a large radius-thickness ratio and is arranged as a plurality of layers in the coated film in parallel, and therefore, the conducting paint has favorable conductivity and adhesiveness.
Description
Technical field
The present invention relates to chemical technology field, relate in particular to a kind of electrically conducting coating.
Background technology
Electrically conducting coating refers to be coated on the non-conductive substrate, a class functional paint that makes it to have conduction current and get rid of the accumulate static charge ability.Electrically conducting coating is a kind of tailor-(made) coating, and along with the development of industrial technology and the raising that various electric properties are required, the range of application of electrically conducting coating is also more and more wide.Electrically conducting coating mainly is comprised of conductive filler material, resin, thinner and auxiliary agent.Wherein, conductive filler material is generally the metal-powders such as silver, copper, nickel, the non-metal powders such as graphitized carbon black, graphite and oxide compound.The technology of preparing of existing electrically conducting coating mainly exists two aspects not enough: the one, and conductive filler material is not ideal enough, although that silver is conductivity is better, price and the phenomenon of silver migration occurs easily; Copper is that the filler price is low, good conductivity, and effectiveness of shielding is good, but the antioxidative stabilizer extreme difference need to carry out special processing; Nickel is that carrier performance is stable than copper, and electroconductibility is than low 1 order of magnitude of copper system, and with higher shield effectiveness, but not obvious to the low-frequency band shield effectiveness, antioxidative stabilizer is slightly poor to high frequency; Graphitized carbon black class filler price is extremely cheap, and chemical stability is good, good dispersity, and most being used for requires low occasion to electroconductibility more than the order of magnitude but electroconductibility is than low 3 of copper system, and result of use is not very good aspect shielding coating.
Publication number is that the Chinese patent of CN1730571A discloses a kind of waterborne conductive coating and preparation method thereof, the electrically conducting coating of this patent be with the mixed valence metal oxide as conductive agent, the resistance of coating rate of preparing is 10
0~ 10
2Ω cm, but the addition of metal oxide is 60wt% ~ 75wt%.Publication number is that the CN101508855A Chinese patent discloses a kind of watersoluble plumbago electrically-conducting paint and preparation method thereof, and its sticking power is 2 ~ 3 grades, and the volume specific resistance of coating is 0.2 ~ 0.35 Ω cm, and sticking power is relatively poor.And separately with the conductive filler material of Graphene as electrically conducting coating, have difficult the dispersion, slightly poor with resin compatible, wet adhesion neither be desirable especially etc. problem, therefore develop a kind of conducting electricity very well, the electrically conducting coating of sticking power excellence is significant.
Summary of the invention
The technical problem that the present invention solves is to provide preferably electrically conducting coating of a kind of electroconductibility and sticking power.
In view of this, the invention provides a kind of electrically conducting coating, comprising:
Graphene 1wt% ~ 8wt%;
Functionalization graphene 0.1w% ~ 1wt%;
Resins, epoxy and solidifying agent 15wt% ~ 30wt% thereof;
Wetting dispersing agent 0.2wt% ~ 1.5wt%;
Defoamer 0.1wt% ~ 0.5wt%;
Conductive filler material 0 ~ 30wt%;
Surplus is solvent;
Described functionalization graphene is the functionalization graphene that contains amino functionalization graphene or contain sulfydryl.
Preferably, the described functionalization graphene that contains amino is the amination Graphene.
Preferably, the described functionalization graphene that contains sulfydryl is the sulfhydrylation Graphene.
Preferably, described Resins, epoxy is aqueous epoxy emulsion or solvent epoxy varnish.
Preferably, described conductive filler material is one or more in the conductive carbon material that produces of graphite, expanded graphite, decolorizing carbon, carbon fiber, carbon nanotube, gac, graphitized carbon black and organic matter pyrolysis.
Preferably, described wetting dispersing agent is carboxylic acid polyalcohol or acrylic ester polymer.
Preferably, described defoamer is one or more in mineral oil, polysiloxane polyether copolymer, polyether compound and the modified organic silicon mixture.
Preferably, described solvent is water or organic solvent.
Preferably, described water is deionized water; Described organic solvent is ketone, ester class, ethers, alcohols, alkanes, such as in acetone, butanone, pimelinketone, butyl glycol ether, pentane, hexane, octane, ethylene glycol ether, N-BUTYL ACETATE and the vinyl acetic monomer one or more.
The invention provides a kind of electrically conducting coating, it comprises: the Graphene of 1wt% ~ 8wt%, the functionalization graphene of 0.1w% ~ 1wt%, the Resins, epoxy of 15wt% ~ 30wt% and solidifying agent thereof, the wetting dispersing agent of 0.2wt% ~ 1.5wt%, the defoamer of 0.1wt% ~ 0.5wt%, the conductive filler material of 0 ~ 30wt%, surplus is solvent; Described functionalization graphene is the functionalization graphene that contains amino functionalization graphene or contain sulfydryl.Compared with prior art since in the functionalization graphene of the present invention with amino or sulfydryl, it can better be dispersed in the system, simultaneously amino or sulfydryl can with Resins, epoxy in the epoxide group reaction, improve the bonding force of coating; On the other hand, Graphene not only has sheet structure and radius-thickness ratio is larger, contact with face with face between conducting particles to have replaced in the past contacting of conductive filler material point and point, and a lot of layers that in it is being filmed under the condition of few additive, have been arranged in parallel.Therefore, owing to contain functionalization graphene and Graphene in the electrically conducting coating, thus make electrically conducting coating have preferably electroconductibility and tack.
Embodiment
In order further to understand the present invention, below in conjunction with embodiment the preferred embodiment of the invention is described, but should be appreciated that these describe just as further specifying the features and advantages of the present invention, rather than to the restriction of claim of the present invention.
The embodiment of the invention discloses a kind of electrically conducting coating, comprising:
Graphene 1wt% ~ 8wt%;
Functionalization graphene 0.1w% ~ 1wt%;
Resins, epoxy and solidifying agent 15wt% ~ 30wt% thereof;
Wetting dispersing agent 0.2wt% ~ 1.5wt%;
Defoamer 0.1wt% ~ 0.5wt%;
Conductive filler material 0 ~ 30wt%;
Surplus is solvent;
Described functionalization graphene is the functionalization graphene that contains amino functionalization graphene or contain sulfydryl.
The invention provides a kind of electrically conducting coating, if solvent is water, then electrically conducting coating is waterborne conductive coating; If solvent is organic solvent, then described electrically conducting coating is the solvent-borne type electrically conducting coating.The present invention has added functionalization graphene in electrically conducting coating, described functionalization graphene is the functionalization graphene that contains amino functionalization graphene or contain sulfydryl.Owing to contain amino or sulfydryl in the described functionalization graphene, its can with Resins, epoxy in the epoxide group reaction, thereby improve the sticking power of conductive coating; On the other hand, because the sheet structure of Graphene uniqueness, its radius-thickness ratio is larger, contacts the way of contact that has replaced conventional conductive filler point raindrop with face with face between conducting particles, and under the condition of few additive at a lot of layers that are arranged in parallel of smearing, thereby make electrically conducting coating have preferably electroconductibility; Above-mentioned two kinds of components cooperate jointly with other components, thereby make electrically conducting coating have preferably electroconductibility and tack.
According to the present invention, described functionalization graphene is the Graphene that contains amino Graphene or contain sulfydryl; The described Graphene that contains amino is preferably the amination Graphene, and the described Graphene that contains sulfydryl is preferably the sulfhydrylation Graphene.Described functionalization graphene is with amino or sulfydryl, and it can crosslinking reaction occur at normal temperatures with Resins, epoxy, forms three-dimensional network, makes coating binding force stronger, improves the sticking power of coating; Simultaneously, functionalization graphene and Graphene can produce π-π effect, improve the dispersing property of Graphene.The conductive coating of the functionalization graphene that the present invention adds is compared with the conductive coating of un-added functionalization graphene, and sticking power is increased to 0 grade by 2 grades, and electroconductibility is also below 10 ohm.Described amination Graphene, sulfhydrylation Graphene preferably adopt lucky storehouse nanometer or Nanjing Xian Feng nanosecond science and technology company limited to produce.The content of described functionalization graphene is 0.1wt% ~ 1wt%, is preferably 0.3 ~ 0.8wt%.
Graphene is a kind of individual layer sheet structure that is made of carbon atom, described Graphene not only has sheet structure and radius-thickness ratio is larger, between conducting particles with face contact with face replaced point in the past with the point contact, thereby reduced the addition of Graphene, and Graphene a lot of layers that in filming under the lower addition, can be arranged in parallel, thereby make electrically conducting coating have conductivity preferably and excellent sticking power.The content of described Graphene is 1wt% ~ 8wt%, is preferably 3wt% ~ 5wt%.
Described Resins, epoxy is preferably aqueous epoxy emulsion or solvent epoxy varnish.If electrically conducting coating is waterborne conductive coating, Resins, epoxy preferably adopts aqueous epoxy emulsion, and described aqueous epoxy emulsion has larger cross-linking density, and chemical resistance is good, good mechanical stability.Described aqueous epoxy emulsion more preferably adopts BH653 Resins, epoxy and the BH520 solidifying agent thereof of Dongguan unexpected rival's Chemical Manufacture, GEM02 aqueous epoxy emulsion and the solidifying agent LJ810 of upper sea green good water-borne coatings company limited.If electrically conducting coating is solvent epoxy varnish, described Resins, epoxy preferably adopts solvent epoxy varnish, E-44, E-42 Resins, epoxy and CYDHD-593 solidifying agent thereof that solvent epoxy varnish more preferably adopts Yueyang Ba Ling petrochemical industry company limited to produce.The content of described Resins, epoxy and solidifying agent is 15wt% ~ 30wt%, is preferably 20wt% ~ 25wt%.
In order to improve the electroconductibility of conductive coating, the present invention has also added other conductive filler material, and described conductive filler material is preferably one or more in the conductive carbon material that graphite, expanded graphite, decolorizing carbon, carbon fiber, carbon nanotube, gac, graphitized carbon black and organic matter pyrolysis produce.The content of described conductive filler material is 0 ~ 30wt%, is preferably 10wt% ~ 20wt%.
Described wetting dispersing agent can be divided into water-based wetting dispersing agent and solvent-borne type wetting dispersing agent equally.Described water-based wetting dispersing agent is preferably block macromolecular multipolymer, metal carboxylate polymkeric substance or synthetic macromolecule base polymer, and described solvent-borne type wetting dispersing agent is preferably carboxylic acid polyalcohol or acrylic ester polymer.The content of described wetting dispersing agent is 0.2wt% ~ 1.5wt%, is preferably 0.5wt% ~ 1.2wt%.The Hydropalat3275 that described block macromolecular multipolymer more preferably adopts Shenzhen Hai Chuan chemical industry company limited to produce; Disperbyk180, Disperbyk190 that Germany BYK chemical company produces; SN-5027, the Orotan731A that U.S. Rhom and Hass produces that described metal carboxylate polymkeric substance more preferably adopts Shenzhen Hai Chuan chemical industry company limited to produce; DP512, DP518 that described synthetic macromolecule base polymer more preferably adopts the modest company of moral to produce; Orotan 1124, Orotan1288 that U.S. Rhom and Hass produces; Carboxylic acid polyalcohol BYK-P104S, acrylic ester polymer Disperbyk-2070 that the wetting dispersion of above-mentioned solvent-borne type more preferably adopts BYK chemical company to produce, the TEGO-670 that German TEGO company produces.
Described defoamer is indispensable component in the electrically conducting coating, and it is a kind ofly to have actively than low surface tension and high surfaces, can suppress or eliminate the material of foam in the liquid.Described defoamer is preferably one or more in mineral oil, polysiloxane polyether copolymer, polyethers and the modified organic silicon.Foamex 8050 defoamers, Foamex 902W defoamer that the defoamer of waterborne conductive coating is produced by TEGO company, the modest chemical production of moral Defom W-0505 defoamer, Defom W-092 defoamer, BYK-019 defoamer, BYK-025 defoamer that BYK company produces all can be used for the present invention; BYK-065 defoamer, BYK-066N defoamer that the solvent-borne type defoamer is preferably produced by BYK company, the TEGO-940 defoamer that TEGO company produces, the EFKA-2022 defoamer that EFKA company produces.The content of described defoamer is 0.1wt% ~ 0.5wt%, is preferably 0.2wt% ~ 0.4wt%.
The used solvent of the present invention is divided into water or organic solvent, if solvent is water, when electrically conducting coating is waterborne conductive coating; If solvent is organic solvent, then described then electrically conducting coating is the solvent-borne type electrically conducting coating.Described water is preferably domestic water or deionized water, described organic solvent is preferably ketone, ester class, ethers, alcohols, alkanes, such as in acetone, butanone, pimelinketone, butyl glycol ether, pentane, hexane, octane, ethylene glycol ether, N-BUTYL ACETATE and the vinyl acetic monomer one or more.
The preparation method of described electrically conducting coating, the present invention has no particular limits, for preparation method well known to those skilled in the art gets final product.In order to make electrically conducting coating of the present invention have preferably performance, the preparation method of described electrically conducting coating is as follows preparation preferably:
Solvent, wetting dispersing agent are mixed with defoamer, obtain the first mixed solution after the stirring; Graphene, functionalization graphene are mixed with described the first mixing solutions, and sand milling after stirring obtains material; To mix with epoxy curing agent behind the described material stirring, obtain component A; Resins, epoxy is mixed with component A, namely obtain electrically conducting coating.
The invention provides a kind of electrically conducting coating, it comprises: the Graphene of 1wt% ~ 8wt%, the functionalization graphene of 0.1w% ~ 1wt%, the Resins, epoxy of 15wt% ~ 30wt% and solidifying agent, the wetting dispersing agent of 0.2wt% ~ 1.5wt%, the defoamer of 0.1wt% ~ 0.5wt%, the conductive filler material of 0 ~ 30wt%, surplus is solvent; Described functionalization graphene is the functionalization graphene that contains amino functionalization graphene or contain sulfydryl.Compared with prior art since in the functionalization graphene of the present invention with amino or sulfydryl, it can better be dispersed in the system, simultaneously amino or sulfydryl can with Resins, epoxy in the epoxide group reaction, improve the bonding force of coating; On the other hand, Graphene not only has sheet structure and radius-thickness ratio is larger, contact with face with face between conducting particles to have replaced in the past contacting of conductive filler material point and point, and a lot of layers that in it is being filmed under the condition of few additive, have been arranged in parallel.Therefore, owing to contain functionalization graphene and Graphene in the electrically conducting coating, thus make electrically conducting coating have preferably electroconductibility and tack.
In order further to understand the present invention, below in conjunction with embodiment electrically conducting coating provided by the invention is elaborated, protection scope of the present invention is not limited by the following examples.
Graphene among the embodiment is the Graphene of being produced by Ningbo Mo Xi Science and Technology Ltd..
Embodiment 1
1) under the rotating speed of 400r/min, the tap water that adds successively 62.5 weight parts, BYK-190 wetting dispersing agent 0.15 weight part that BYK company produces, Hydropalat3275 wetting dispersing agent 0.15 weight part that Shenzhen Hai Chuan chemical industry company limited produces, Foamex825W defoamer 0.2 weight part that TEGO company produces stirs 5min;
2) with speed adjustment 2500r/min, amination Graphene 1 weight part of the Graphene that in the solution that step 1) obtains, slowly adds 6 weight parts and the production of lucky storehouse nanometer company, sand milling 60min on the rear placement sand mill that stirs;
3) material that sand milling is good moves to homogenizer, and rotating speed is transferred to 600r/min, adds BH520 epoxy hardener 10 weight parts of Dongguan unexpected rival's Chemical Manufacture, namely gets the A component;
The B component is the BH653 Resins, epoxy of 20 weight parts of Dongguan unexpected rival's Chemical Manufacture;
During use, after mixing, A component and B component get final product; Then be sprayed on the ABS plastic base material.The film performance detected result is as shown in table 1.
Embodiment 2
1) under the rotating speed of 400r/min, add successively 63.4 parts in tap water, BYK-190 wetting dispersing agent 0.15 weight part that BYK company produces, Hydropalat3275 wetting dispersing agent 0.15 weight part that Shenzhen Hai Chuan chemical industry company limited produces, Foamex825W defoamer 0.2 weight part that TEGO company produces stirs 5min;
2) with speed adjustment 2500r/min, in the solution that step 1) obtains, slowly add Graphene 6 weight parts, amination Graphene 0.1 weight part that lucky storehouse nanometer company produces, sand milling 60min on the rear placement sand mill that stirs;
3) material that sand milling is good moves to homogenizer, and rotating speed is transferred to 600r/min, adds BH520 epoxy hardener 10 weight parts of Dongguan unexpected rival's Chemical Manufacture, namely gets the A component.
The B component is BH653 Resins, epoxy 20 weight parts of Dongguan unexpected rival's Chemical Manufacture.
During use, get final product after A component and B component mix, then be sprayed on the ABS plastic base material.The film performance detected result is as shown in table 1.
Embodiment 3
1) under the rotating speed of 400r/min, add successively 48 parts in tap water, wetting dispersion 0.5 weight part of DP512 that the modest company of moral produces, Defom W-0505 defoamer 0.1 weight part stirs 5min;
2) with speed adjustment 2500r/min, in the solution of step 1), slowly add Ketjen black carbon black 20 weight parts that amination Graphene 0.4 weight part that Graphene 1 weight part, lucky storehouse nanometer company produce and Japanese LION company produce, sand milling 60min on the rear placement sand mill that stirs;
3) material that sand milling is good moves to homogenizer, and rotating speed is transferred to 600r/min, adds BH520 epoxy hardener 10 weight parts of Dongguan unexpected rival's Chemical Manufacture, namely gets the A component.
The B component is BH653 Resins, epoxy 20 weight parts of Dongguan unexpected rival's Chemical Manufacture.
During use, get final product after A component and B component mix, then be sprayed on the ABS plastic base material.The film performance detected result is as shown in table 1.
Embodiment 4
1) under the rotating speed of 400r/min, add successively N-BUTYL ACETATE 63 weight parts, Disperbyk-2070 wetting dispersing agent 1.5 weight parts that BYK company produces, BYK-066N defoamer 0.5 weight part that BYK company produces stirs 5min;
2) with speed adjustment 2500r/min, in the solution of step 1), slowly add Graphene 2 weight parts, carbon nanotube 10 weight parts that sulfhydrylation Graphene 0.5 weight part that Nanjing Xian Feng Nono-material Science ﹠ Technology Ltd. produces and Beijing Tiannai Science and Technology Co., Ltd produce, ultrasonic 15min;
3) ultrasonic good material is moved to homogenizer, and rotating speed is transferred to 600r/min, add CYDHD-593 epoxy hardener 7.5 weight parts that Yueyang Ba Ling petrochemical industry company limited produces, namely get the A component.
The B component is E-44 Resins, epoxy 15 weight parts that Yueyang Ba Ling petrochemical industry company limited produces.
During use, get final product after A component and B component mix, then be sprayed on the ABS plastic base material.The film performance detected result is as shown in table 1.
Embodiment 5
1) under the rotating speed of 400r/min, add successively N-BUTYL ACETATE 75 weight parts, Disperbyk-2070 wetting dispersing agent 0.5 weight part that BYK company produces, BYK-066N defoamer 0.5 weight part that BYK company produces stirs 5min;
2) with speed adjustment 2500r/min, in the solution that step 1) obtains, slowly add Graphene 8 weight parts, sulfhydrylation Graphene 1 weight part that Xian Feng Nono-material Science ﹠ Technology Ltd. in Nanjing produces, sand milling 60min on the rear placement sand mill that stirs;
3) material that sand milling is good moves to homogenizer, and rotating speed is transferred to 600r/min, adds CYDHD-593 epoxy hardener 5 weight parts that Yueyang Ba Ling petrochemical industry company limited produces, and namely gets the A component;
The B component is Yueyang E-44 of Ba Ling petrochemical industry company limited Resins, epoxy 10 weight parts.
During use, after mixing, A component and B component get final product.Then be sprayed on the ABS plastic base material.The film performance detected result is as shown in table 1.
The performance detection data table of the electrically conducting coating of table 1 embodiment preparation
The explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. electrically conducting coating comprises:
Graphene 1wt% ~ 8wt%;
Functionalization graphene 0.1w% ~ 1wt%;
Resins, epoxy and solidifying agent 15wt% ~ 30wt% thereof;
Wetting dispersing agent 0.2wt% ~ 1.5wt%;
Defoamer 0.1wt% ~ 0.5wt%;
Conductive filler material 0 ~ 30wt%;
Surplus is solvent;
Described functionalization graphene is the functionalization graphene that contains amino functionalization graphene or contain sulfydryl.
2. electrically conducting coating according to claim 1 is characterized in that, the described functionalization graphene that contains amino is the amination Graphene.
3. electrically conducting coating according to claim 1 is characterized in that, the described functionalization graphene that contains sulfydryl is the sulfhydrylation Graphene.
4. electrically conducting coating according to claim 1 is characterized in that, described Resins, epoxy is aqueous epoxy emulsion or solvent epoxy varnish.
5. electrically conducting coating according to claim 1 is characterized in that, described conductive filler material is one or more in the conductive carbon material that produces of graphite, expanded graphite, decolorizing carbon, carbon fiber, carbon nanotube, gac, graphitized carbon black and organic matter pyrolysis.
6. electrically conducting coating according to claim 1 is characterized in that, described wetting dispersing agent is carboxylic acid polyalcohol or acrylic ester polymer.
7. electrically conducting coating according to claim 1 is characterized in that, described defoamer is one or more in mineral oil, polysiloxane polyether copolymer, polyether compound and the modified organic silicon mixture.
8. electrically conducting coating according to claim 1 is characterized in that, described solvent is water or organic solvent.
9. electrically conducting coating according to claim 8 is characterized in that, described water is deionized water; Described organic solvent is ketone, ester class, ethers, alcohols, alkanes, such as in acetone, butanone, pimelinketone, butyl glycol ether, pentane, hexane, octane, ethylene glycol ether, N-BUTYL ACETATE and the vinyl acetic monomer one or more.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007130979A2 (en) * | 2006-05-02 | 2007-11-15 | Rohr, Inc. | Modification of reinforcing fiber tows used in composite materials by using nanoreinforcements |
| CN102254584A (en) * | 2011-05-12 | 2011-11-23 | 中国科学院宁波材料技术与工程研究所 | General electronic paste based on graphene filler |
| CN102321379A (en) * | 2011-07-13 | 2012-01-18 | 青岛科技大学 | Electroconductive graphene/polymer composite material |
-
2012
- 2012-12-19 CN CN201210556682.5A patent/CN102977742B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007130979A2 (en) * | 2006-05-02 | 2007-11-15 | Rohr, Inc. | Modification of reinforcing fiber tows used in composite materials by using nanoreinforcements |
| CN102254584A (en) * | 2011-05-12 | 2011-11-23 | 中国科学院宁波材料技术与工程研究所 | General electronic paste based on graphene filler |
| CN102321379A (en) * | 2011-07-13 | 2012-01-18 | 青岛科技大学 | Electroconductive graphene/polymer composite material |
Non-Patent Citations (1)
| Title |
|---|
| 沙金等: "氨基改性氧化石墨烯及其与环氧树脂的复合", 《中国塑料》, vol. 25, no. 8, 31 August 2011 (2011-08-31), pages 28 - 33 * |
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