CN106590399A - Graphene-organosilicone modified polyurethane water-based paint - Google Patents

Graphene-organosilicone modified polyurethane water-based paint Download PDF

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CN106590399A
CN106590399A CN201611262880.5A CN201611262880A CN106590399A CN 106590399 A CN106590399 A CN 106590399A CN 201611262880 A CN201611262880 A CN 201611262880A CN 106590399 A CN106590399 A CN 106590399A
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graphene
parts
modified polyurethane
polyurethane water
organic silicon
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康伦国
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/08—Polyurethanes from polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/24—Electrically-conducting paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention relates to graphene-organosilicone modified polyurethane water-based paint. The graphene-organosilicone modified polyurethane water-based paint is composed of a silicone modified graphene polyurethane resin, propylene glycol n-butyl ether, a flatting agent, a waterproof agent, a dispersing agent, a defoamming agent, a wetting agent and deionized water, wherein the silicone modified graphene polyurethane resin is prepared through reaction of polyisocyanates, polyhydric alcohols, polyamine chain extender, low polymer polyhydric alcohols, dihydro methyl propionate, organosilicone, graphene, neutralizer and deionized water. The prepared graphene-organosilicone modified polyurethane water-based paint is high in crosslinking density and rigidity and good in mechanical performance; the prepared graphene-organosilicone modified polyurethane water-based paint has excellent waterproof performance, corrosion resistant performance, antistatic performance, high temperature resistant performance, ageing-resistant performance and chemical resistant performance, and can be used for protection of structures of cement concretes, metals, wood and the like.

Description

A kind of Graphene-organic silicon modified polyurethane water paint
Technical field
The present invention relates to a kind of modified polyurethane resin water paint, more particularly to antistatic, high rigidity, resistance to Mill, anti-corrosion, a kind of Graphene-organic silicon modified polyurethane water paint of UV resistant, belong to aqueous functional coatings technology neck Domain.
Background technology
With the enhancing of people's environmental consciousness, material safety problem is all the more paid attention to, and applies to packing compound adhesive, leather Layer, woodwork coating etc. propose higher and higher standard and require.Containing more volatilizable in traditional solvent-borne polyurethane coating Property organic matter, either in production or in its film forming procedure, its diluent volatilizees in a large number, and this is to direct labor and ecology Environment brings serious impact, and aqueous polyurethane is the polyaminoester emulsion using water as decentralized medium, except poly- with solvent-borne type Outside urethane excellent properties, also have the advantages that using simple, nontoxic, non-environmental-pollution, its product is successfully applied to light textile, building The industries such as thing, all kinds of handwares, industrial product, leather, timber, metal protection.But because aqueous polyurethane adopts water conduct Solvent, the surface tension of WATER AS FLOW MEDIUM is larger so that surface spreading is poor in its film forming procedure, drying time is long, and mechanical property is low The shortcomings of, and promote aqueous polyurethane to be stably dispersed in the hydrophilic radical in WATER AS FLOW MEDIUM, aqueous polyurethane film forming can be caused resistance to Aqueous difference and hygroscopic, causes film easy to foaming.
Organosilicon polymer resistant of high or low temperature is excellent, UV resistant, resistance to oxidation degraded, with low-surface-energy and thin well It is aqueous.Due to not containing Si-O keys in common polyurethane resin structure, and resistance to ag(e)ing, self-cleaning function are also poor, and have Si-O in machine silicon molecule has high bond energy, and the present invention introduces organosilicon in polyurethane resin, the firm journey of its Si-O key Degree will be far above C-C, C-O key.Through organic-silicon-modified polyurethane elastomer, will not be because of environment such as outdoor high and low temperature weathers Change and the phenomenon such as fade, harden, feeling like jelly, even if still can under the climatic environments such as intensive ultraviolet, ozone, rainwater and high temperature difference Its gay colours is kept for a long time, surface structure feature is permanent to stablize constant, anti-wear performance meets the need of long-term high usage frequency Will.
Graphene is described as " dark fund ", and scientist even foretells that Graphene " will thoroughly change 21 century ".And graphite is dilute is One kind is by individual layer sp2The two-dimensional sheet material of hydbridized carbon atoms composition, its special structures shape it there is peculiar electricity Performance, good mechanical property, excellent physical and mechanical properties and gas barrier property, after graphite is via strong oxidizer oxidation Graphite oxide can be prepared into, oxidized graphite flake layer contains substantial amounts of hydroxyl etc., with higher specific surface area.Graphene is passed through Oxidation, its π-pi-conjugated structure has suffered destruction, and lamella is easily peeled off, therefore graphene oxide easily in aqueous can The graphene oxide water solution of stable homogeneous, this provides natural endowment for Graphene modified aqueous polyurethane resin.
The content of the invention
The present invention develops a kind of environmentally friendly Graphene-organosilicon with reference to Graphene with the property of organosilicon Modified polyurethane water paint so as to have both high hardness of paint film, good static electricity resistance, ageing-resistant, wear-resisting, UV resistant with And the performance such as anticorrosive.
The present invention introduces Graphene and element silicon changes to it with reference to the advantage of polyurethane resin in its molecular resin Property；Due to the stable existence of Si-O keys, hardness, weatherability, wearability, resistance to ozone and the UV resistant of coating can be improved Deng the introducing of Graphene is conducive to the antistatic and Corrosion Protection of coating, effectively improves waterborne polyurethane resin coating The deficiency of energy.
The purpose of the present invention aims to provide a kind of Graphene-organic silicon modified polyurethane water paint.
In order to solve the problems, such as techniques as described above, the present invention takes technical scheme below：The present invention relates to a kind of graphite Alkene-organic silicon modified polyurethane water paint, by weight percentage, consisting of：Graphene-organic silicon modified aqueous poly- ammonia 68.0～80.0 parts of ester resin, 3.0～8.0 parts of propylene glycol monobutyl ether, 0.5～1.5 part of levelling agent, 0.5～1.0 part of waterproofing agent, 0.5～1.0 part of dispersant, 0.5～1.0 part of defoamer, 0.2～0.6 part of wetting agent, 10.0～30.0 parts of deionized water.
Graphene-organic silicon modified polyurethane of the present invention, patent of invention " a kind of Graphene-have based on application Machine silicone modified waterborne polyurethane resin ", by polyisocyanates, polyalcohol, polynary amine chain extender, oligomer polyol, dihydroxy Methylpropanoic acid, organosilicon, Graphene, nertralizer, deionized water are obtained by chemical reaction.
Described Graphene-organosilicon modified aqueous polyurethane resin, it is characterised in that：By weight percentage, its group Become：8.0～22.0 parts of polyisocyanates, 2.0～7.0 parts of polyalcohol, 0.5～2.0 part of polynary amine chain extender, oligomer are more 4.0～12.0 parts of first alcohol, 1.5～4.5 parts of dihydromethyl propionic acid, 1.0～5.0 parts of organosilicon, dibutyl tin laurate 0.01 ～0.1 part, 0.5～2.5 part of Graphene, 4.0～10.0 parts of acetone, 1.0～3.0 parts of nertralizer, deionized water 48.0～68.0 Part.
Described polyalcohol is ethylene glycol, propane diols, butanediol, hexylene glycol, neopentyl glycol, Diethylene Glycol, a contracting DPG, 2-butyl-2-ethyl-1,3-propanediol, 2,4- diethyl -1,5- pentanediols, 2- ethyl -1,3- hexylene glycols, three The combination of one or more in hydroxymethyl-propane, glycerine, trimethylolethane, pentaerythrite, xylitol, sorbierite.
Described oligomer polyol is polytetrahydrofuran polyol, Merlon of the molecular weight between 1000-4000 In polyalcohol, polycaprolactone polyol, polyethylene oxide polyol, polyether Glycols, polyethylene glycol, polyoxypropylene polyol The combination of one or more.
Described Graphene be hydroxyl graphene oxide, by Hummers methods, Staudemaier methods, electrochemical process or It is prepared by Brodie methods.
Further, described Graphene is graphene oxide prepared by Hummers methods.
Described organosilicon is hydroxy-end capped dimethyl silicone polymer, the dimethyl silicone polymer of hydroxyl alkyl end-blocking and hydroxyl The combination of one or more in the dimethyl silicone polymer of base polyethers end-blocking.
Described nertralizer is the combination of one or more in triethylamine, ammoniacal liquor, dimethylethanolamine.
Described polynary amine chain extender be ethylenediamine, the hydrazine of adipic acid two, hydrazine hydrate, N, N- dihydroxy (diisopropyl) benzene The combination of one or more in amine.
Described polyisocyanates is toluene di-isocyanate(TDI) TDI, IPDI IPDI, hexa-methylene two Isocyanates HDI, XDI XDI, cyclohexanedimethyleterephthalate diisocyanate H6XDI, durol two The combination of one or more in methylene diisocyanate TMXDI.
Obtained a kind of Graphene-organic silicon modified polyurethane water paint of the invention, hardness high with crosslink density Height, good mechanical property；Excellent water resistance, decay resistance, antistatic property, resistance to elevated temperatures, ageing-resistant performance and Chemical resistance.
Specific embodiment
The application is described in further detail with reference to embodiment.It is understood that tool described herein Body embodiment is used only for explaining related invention, rather than the restriction to the invention.
Embodiment 1
A kind of Graphene-organosilicon modified aqueous polyurethane resin, its preparation technology is as follows：
A, equipped with thermometer, condenser pipe, four mouthfuls of reactors of agitator, by the percentage by weight of formula, successively plus Enter 3.5 parts of butanediol, 2.5 parts of glycerine, 1.5 parts of Graphene, 7.0 parts of polytetrahydrofuran polyol, 2.8 parts of dihydromethyl propionic acid, It is heated to 1.5～2.0h of vacuum dehydration between 95～110 DEG C；
B, it is cooled to 60～70 DEG C and adds hydroxy-end capped 2.2 parts of dimethyl silicone polymers, the isocyanide of isophorone two is added dropwise 18.0 parts of acid esters, the completion of dropping in 0.5～1h；Then 0.05 part of dibutyl tin laurate is added dropwise, 80～82 DEG C are warming up to 2～2.5h of reaction, adds 7.0 parts of acetone, determines nco value, the terminating reaction when the value for determining is close with Theoretical Design value；
C, continuation stirring cool the temperature to less than 40 DEG C, are slowly added dropwise 2.1 parts of nertralizer triethylamine, continue stirring reaction 10 ～20min, adds 52.35 parts of the water of amount of calculation, continues to stir 15min, 1.0 parts of ethylenediamine is added under agitation, at a high speed Dispersed with stirring 1h, then stirring at low speed 0.5h, steams de- acetone under decompression, i.e., prepared a kind of Graphene-organic silicon modified aqueous poly- Urethane Resin A.
Embodiment 2
A kind of Graphene-organosilicon modified aqueous polyurethane resin, its preparation technology is as follows：
A, equipped with thermometer, condenser pipe, four mouthfuls of reactors of agitator, by the percentage by weight of formula, successively plus Enter 3.0 parts of butanediol, 1.5 parts of trimethylolpropane, 1.5 parts of Graphene, 6.0 parts of polytetrahydrofuran polyol, dihydroxymethyl third 2.6 parts of acid, is heated to 1.5～2.0h of vacuum dehydration between 95～110 DEG C；
B, it is cooled to 60～70 DEG C and adds hydroxy-end capped 2.0 parts of dimethyl silicone polymers, the isocyanide of hexa-methylene two is added dropwise 16.0 parts of acid esters, the completion of dropping in 0.5～1h；Then 0.05 part of dibutyl tin laurate is added dropwise, 80～82 DEG C are warming up to 2～2.5h of reaction, adds 6.0 parts of acetone, determines nco value, the terminating reaction when the value for determining is close with Theoretical Design value；
C, continuation stirring cool the temperature to less than 40 DEG C, are slowly added dropwise 1.9 parts of nertralizer triethylamine, continue stirring reaction 10 ～20min, adds 58.25 parts of the water of amount of calculation, continues to stir 15min, 1.2 parts of ethylenediamine is added under agitation, at a high speed Dispersed with stirring 1h, then stirring at low speed 0.5h, steams de- acetone under decompression, i.e., prepared a kind of Graphene-organic silicon modified aqueous poly- Urethane resin B.
Embodiment 3
A kind of Graphene-organic silicon modified polyurethane water paint, by weight percentage, consisting of：Graphene-organic 75 parts of silicone modified waterborne polyurethane Resin A, 0.8 part of waterproofing agent, 1.2 parts of levelling agent, 0.5 part of dispersant, 0.6 part of defoamer, profit 0.5 part of humectant, 5.0 parts of propylene glycol monobutyl ether, 16.4 parts of deionized water.
Embodiment 4
A kind of Graphene-organic silicon modified polyurethane water paint, by weight percentage, consisting of：Graphene-organic 72 parts of silicone modified waterborne polyurethane resin B, 4.0 parts of propylene glycol monobutyl ether, 1.0 parts of levelling agent, 0.6 part of dispersant, defoamer 0.8 part, 0.6 part of wetting agent, 0.8 part of waterproofing agent, 20.2 parts of deionized water.
According to relevant criterion, the aqueous coating of embodiments of the invention and polyurethane resin is contrasted, the performance of detection Index is as shown in table 1.
Wherein, adhesive force：According to the regulation of GB/T1720-1988, tested using cross-hatching；
Hardness：Hardness of paint film is determined according to GB/T6739-2006 colored paints and clear pencil method；
Resistance to impact：Regulation according to GB/T1732-2007 is detected；
Surface tension：Using suspension ring tensammetric determination；
Resistance to water：Regulation according to GB/T1733-93 is detected；
Salt fog resistance：Regulation according to GB/T1771-1991 is detected；
Surface resistivity：Regulation according to SJ/T 11294-2003 is detected.
Table 1：Embodiments of the invention and the aqueous coating property contrast of polyurethane resin
Detection project Embodiment 3 Embodiment 4 The aqueous coating of polyurethane resin
Resistance to water 96h Normally Normally Slight foaming
Adhesive force 0 grade 0 grade 1 grade
Hardness 2H 2H H
Pollution resistance Well Well Typically
Surface tension It is low It is low It is higher
Salt fog resistance 1000h 1000h 200h
Resistance to ag(e)ing 500h Paint film is normal Paint film is normal Paint film loss of gloss, discoloration
Surface resistivity 0.12Ω/cm2 0.13Ω/cm2 2.0Ω/cm2
Corrosion resistance It is excellent It is excellent Well
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle；People in the art Member should be appreciated that invention scope involved in the application, however it is not limited to the technology of the particular combination of above-mentioned technical characteristic Scheme, while also should cover in the case of without departing from the inventive concept, is carried out by above-mentioned technical characteristic or its equivalent feature Other technical schemes for being combined and being formed.Such as features described above has similar work(with (but not limited to) disclosed herein The technical scheme that the technical characteristic of energy is replaced mutually and formed.

Claims (9)

1. a kind of Graphene-organic silicon modified polyurethane water paint, it is characterised in that：Described Graphene-organic-silicon-modified Polyurethane water-based paint, by weight percentage, consisting of：Graphene-organosilicon modified aqueous polyurethane resin 68.0～ 80.0 parts, 3.0～8.0 parts of propylene glycol monobutyl ether, 0.5～1.5 part of levelling agent, 0.5～1.0 part of waterproofing agent, dispersant 0.5～ 1.0 parts, 0.5～1.0 part of defoamer, 0.2～0.6 part of wetting agent, 10.0～30.0 parts of deionized water；
Wherein, described Graphene-organosilicon modified aqueous polyurethane resin, is expanded by polyisocyanates, polyalcohol, polynary amine Chain agent, oligomer polyol, dihydromethyl propionic acid, organosilicon, Graphene, nertralizer, deionized water are obtained by chemical reaction.
2. a kind of Graphene-organic silicon modified polyurethane water paint as claimed in claim 1, it is characterised in that：Described Graphene-organosilicon modified aqueous polyurethane resin, by weight percentage, consisting of：Polyisocyanates 8.0～22.0 Part, 2.0～7.0 parts of polyalcohol, 0.5～2.0 part of polynary amine chain extender, 4.0～12.0 parts of oligomer polyol, dihydroxymethyl 1.5～4.5 parts of propionic acid, 1.0～5.0 parts of organosilicon, 0.01～0.1 part of dibutyl tin laurate, 0.5～2.5 part of Graphene, 4.0～10.0 parts of acetone, 1.0～3.0 parts of nertralizer, 48.0～68.0 parts of deionized water.
3. a kind of Graphene-organic silicon modified polyurethane water paint as claimed in claim 2, it is characterised in that：Described Polyalcohol is ethylene glycol, propane diols, butanediol, hexylene glycol, neopentyl glycol, Diethylene Glycol, dipropylene glycol, 2- fourths It is base -2- ethyl -1,3- propane diols, 2,4- diethyl -1,5- pentanediols, 2- ethyl -1,3- hexylene glycols, trimethylolpropane, sweet The combination of one or more in oil, trimethylolethane, pentaerythrite, xylitol, sorbierite.
4. a kind of Graphene-organic silicon modified polyurethane water paint as claimed in claim 2, it is characterised in that：Described Oligomer polyol is polytetrahydrofuran polyol, polycarbonate polyol, polycaprolactone of the molecular weight between 1000-4000 One or more in polyalcohol, polyethylene oxide polyol, polyether Glycols, polyethylene glycol, polyoxypropylene polyol Combination.
5. a kind of Graphene-organic silicon modified polyurethane water paint as claimed in claim 2, it is characterised in that：Described Graphene is hydroxyl graphene oxide, is prepared by Hummers methods, Staudemaier methods, electrochemical process or Brodie methods；Enter one Step ground, is the graphene oxide of Hummers methods preparation.
6. the aqueous coating of a kind of Si modification Graphene polyurethane resin as claimed in claim 2, it is characterised in that：Described has Machine silicon monomer is hydroxy-end capped dimethyl silicone polymer, the dimethyl silicone polymer of hydroxyl alkyl end-blocking and hydroxy polyethers end-blocking The combination of one or more in dimethyl silicone polymer.
7. a kind of Graphene-organic silicon modified polyurethane water paint as claimed in claim 2, it is characterised in that：Described Nertralizer is the combination of one or more in triethylamine, ammoniacal liquor, dimethylethanolamine.
8. a kind of Graphene-organic silicon modified polyurethane water paint as claimed in claim 2, it is characterised in that：Described Polynary amine chain extender be ethylenediamine, the hydrazine of adipic acid two, hydrazine hydrate, N, the one kind or several in N- dihydroxy (diisopropyl) aniline The combination planted.
9. a kind of Graphene-organic silicon modified polyurethane water paint as claimed in claim 2, it is characterised in that：Described Polyisocyanates is toluene di-isocyanate(TDI) TDI, IPDI IPDI, hexamethylene diisocyanate HDI, benzene Dimethylene diisocyanate XDI, cyclohexanedimethyleterephthalate diisocyanate H6XDI, the isocyanic acid of tetramethylxylene two The combination of one or more in ester TMXDI.
CN201611262880.5A 2016-12-30 2016-12-30 Graphene-organosilicone modified polyurethane water-based paint Pending CN106590399A (en)

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CN108546503A (en) * 2018-05-08 2018-09-18 西南大学 Abrasion resistant anticorrosive paint and preparation method thereof
CN108977020A (en) * 2018-05-24 2018-12-11 林荣铨 A kind of waterborne polyurethane resin coating of high compactness energy
CN108977041A (en) * 2018-07-05 2018-12-11 广州红路实业有限公司 A kind of chassis armor coating and preparation method thereof
CN109161327A (en) * 2018-07-11 2019-01-08 无锡市惠诚石墨烯技术应用有限公司 Modified urethane water-repellent paint of a kind of graphene oxide and preparation method thereof
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CN113025099A (en) * 2021-04-23 2021-06-25 尤纪超 Graphene coating and preparation method thereof
CN113981741A (en) * 2021-09-30 2022-01-28 浙江天益塑业有限公司 Heat-resistant flame-retardant paper-plastic composite bag and preparation method thereof
CN114889258A (en) * 2022-05-11 2022-08-12 安徽弋尚纺织科技有限公司 Breathable fabric for protective clothing
CN114891432A (en) * 2022-04-28 2022-08-12 深圳市科美新创科技有限公司 Environment-friendly heat dissipation coating for LED display screen and preparation method thereof

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CN108546503A (en) * 2018-05-08 2018-09-18 西南大学 Abrasion resistant anticorrosive paint and preparation method thereof
CN108977020A (en) * 2018-05-24 2018-12-11 林荣铨 A kind of waterborne polyurethane resin coating of high compactness energy
CN108977041A (en) * 2018-07-05 2018-12-11 广州红路实业有限公司 A kind of chassis armor coating and preparation method thereof
CN109161327A (en) * 2018-07-11 2019-01-08 无锡市惠诚石墨烯技术应用有限公司 Modified urethane water-repellent paint of a kind of graphene oxide and preparation method thereof
CN109852173A (en) * 2018-12-12 2019-06-07 合众（佛山）化工有限公司 Graphene is modified silicone acrylic emulsion anti-corrosion anti-static coatings
CN109627897A (en) * 2018-12-14 2019-04-16 合众（佛山）化工有限公司 A kind of modified premix emulsion of graphene and its black conductive coating
CN113025099A (en) * 2021-04-23 2021-06-25 尤纪超 Graphene coating and preparation method thereof
CN113981741A (en) * 2021-09-30 2022-01-28 浙江天益塑业有限公司 Heat-resistant flame-retardant paper-plastic composite bag and preparation method thereof
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CN114889258A (en) * 2022-05-11 2022-08-12 安徽弋尚纺织科技有限公司 Breathable fabric for protective clothing

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