CN102286160A - Preparation method for multi-dimensional reinforcement of carbon nano tube grafted glass fibers - Google Patents

Preparation method for multi-dimensional reinforcement of carbon nano tube grafted glass fibers Download PDF

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CN102286160A
CN102286160A CN 201110182868 CN201110182868A CN102286160A CN 102286160 A CN102286160 A CN 102286160A CN 201110182868 CN201110182868 CN 201110182868 CN 201110182868 A CN201110182868 A CN 201110182868A CN 102286160 A CN102286160 A CN 102286160A
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carbon nanotube
carbon nano
glass fibre
preparation
coupling agent
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邱军
王宗明
张锦南
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SHANGHAI FRP RESEARCH INSTITUTE Co Ltd
Tongji University
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SHANGHAI FRP RESEARCH INSTITUTE Co Ltd
Tongji University
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Abstract

The invention belongs to the technical field of nanometer, and in particular relates to a preparation method for a multi-dimensional reinforcement of carbon nano tube grafted glass fibers. The preparation method comprises the following steps of: purifying carbon nano tubes, performing carboxylation on the carbon nano tubes to obtain carbon nano tubes to the surface of which carboxyl is connected, uniformly dispersing the carboxylated carbon nano tubes in an organic solvent, reacting the carbon nano tubes and glass fibers to obtain glass fibers to the surface of which the carbon nano tubes are grafted, soaking the glass fibers to the surface of which the carbon nano tubes are grafted into coupling agent solution to perform treatment, and thus obtaining the multi-dimensional reinforcement of the carbon nano tube grafted modified functional glass fibers. The reaction steps of the preparation method are simple, the glass fibers are toughened by using strength and toughness of the carbon nano tubes, the adhesive property of the glass fibers and the resin matrix is improved, and the interface adhesive strength of the composite material is improved. The reinforcement can be widely applied in the fields of aerospace, transportation, wind power generation, mechanics and electronics and the like. The reinforcement prepared by the method develops a new application field of the glass fibers.

Description

A kind of preparation method of carbon nanotube grafting glass fibre multi-scale reinforcing body
Technical field
The invention belongs to field of nanometer technology, be specifically related to a kind of preparation method of carbon nanotube grafting glass fibre multi-scale reinforcing body.
Background technology
(Carbon nanotubes CNTs) is the one dimension carbon group material of being found by Japanese Iijima in 1991 to carbon nanotube, and it is reeled by one or more layers graphite linings and forms, and has hollow column type structure.The structure that carbon nanotube is peculiar is given its excellent mechanical property, electric property and thermomechanical property, therefore by more and more widely as the strongthener of polymkeric substance, the matrix material of preparation high-strength light.Glass fibre is a kind of ceramic of excellent performance, and is of a great variety, and advantage is that good insulating, thermotolerance are strong, erosion resistance good, the physical strength height, but shortcoming is that property is crisp, wear resistance is relatively poor.Glass fibre is extraordinary metallic substance equivalent material, and along with developing rapidly of market economy, glass fibre becomes the requisite starting material of industry such as building, traffic, electronics, electric, chemical industry, metallurgy, environment protection, national defence.Owing to be used widely in a plurality of fields, therefore, glass fibre is subject to people's attention day by day.Glass fibre is usually as the strongthener in the matrix material, electrically insulating material and heat-insulating material, national economy every field such as circuit substrate.Consistency, affinity between glass fibre and the resin are relatively poor, are difficult to form effective interface between the two and cohere, and under the plus load effect, cause the interface unsticking easily, and fiber can not be given full play to enhancement.In order to cohere at the interface of improving the galss fiber reinforced resin matrix material, can improve the interface binding intensity between glass fibre and polymeric matrix by fiberglass surfacing is carried out modification.
Summary of the invention
The object of the present invention is to provide the preparation method of the firm carbon nanotube grafting glass fibre multi-scale reinforcing body of a kind of interface bonding.
The preparation method of a kind of carbon nanotube grafting glass fibre multi-scale reinforcing body that the present invention proposes, be through purifying with carbon nanotube, after carboxylated, obtain the carbon nanotube that the surface is connected to carboxyl, again carboxylated even carbon nanotube is dispersed in the organic solvent and reacts with glass fibre, obtain fiberglass surfacing and be grafted with carbon nanotube, again surface grafting there is the glass fibre of carbon nanotube to immerse in the coupling agent solution and handles, obtain the multi-scale reinforcing body of carbon nanotube graft modification functional glass fiber.Concrete steps are as follows:
(1) takes by weighing 0.1~1 * 10g exsiccant carbon nanotube and 10~1 * 10 4The mL mineral acid mixes, in 1 ~ 120kHz ultrasonic wave or 10 r/min ~ 10 6The centrifugal speed of r/min stirs down and handled 0.1~24 hour, be heated to 20~150 ℃ then, reacted 1~48 hour, through deionized water dilution washing, the millipore filtration suction filtration, repetitive scrubbing repeatedly is neutral to filtrate, is 25~150 ℃ of following vacuum-dryings 1~48 hour in temperature, obtains the carbon nanotube of purifying;
(2) with purifying carbon nano-tube 0.1~1 * 10g and the acid with strong oxidizing property 1~1 * 10 that obtain in the step (1) 3ML mixes, under 1 ~ 120kHz ultrasonic wave, handled 0.1~80 hour, be heated to 25~120 ℃ then, stirring and back flow reaction 1~80 hour, through deionized water dilution washing, ultramicropore filter membrane suction filtration, repetitive scrubbing repeatedly are neutral to filtrate, vacuum-drying is 1~48 hour under 25~200 ℃ of temperature, obtains the acidifying carbon nanotube;
(3) with step (2) gained acidifying carbon nanotube 0.1~1 * 10g and 1~1 * 10 3The mL organic solvent mixes, and with 1 ~ 120kHz ultrasonic wave or stir process 1 minute~24 hours, the acidifying even carbon nanotube is dispersed in the organic solvent, under 5~120 ℃ of temperature, adds 0.1~1 * 10 3G exsiccant glass fibre reacts after 1 minute~96 hours, suction filtration and repetitive scrubbing, and vacuum-drying is 0.1~48 hour under 25 ~ 200 ℃ of temperature, obtains the glass fibre multi-scale reinforcing body that surface grafting has carbon nanotube;
(4) step (3) gained surface grafting there is the glass fibre multi-scale reinforcing body 0.1~1 * 10 of carbon nanotube 3G immerses 1~1 * 10 3In the mL coupling agent solution, under 5~120 ℃ of temperature, react after 1 minute~96 hours, suction filtration and under 25 ~ 200 ℃ of temperature dry 0.1~48 hour obtain the functional glass fiber multi-scale reinforcing body that surface grafting has carbon nanotube.
Among the present invention, carbon nanotube described in the step (1) is the single wall of any preparation in arc-over, chemical gaseous phase deposition, template, sun power method or the laser evaporation method or multi-walled carbon nano-tubes or with its arbitrary proportion blended mixture.
Among the present invention, mineral acid described in the step (1) is any or its multiple mixed solution in the hydrochloric acid of the sulfuric acid of nitric acid, 1~55% weight acid concentration of 1~35% weight acid concentration or 1~50% weight acid concentration.
Among the present invention, acid with strong oxidizing property described in the step (2) is 0.1~70% weight acid concentration nitric acid, 1~100% weight acid concentration sulfuric acid, 1 ∕, 100~100 ∕, 1 mol ratio potassium permanganate and sulfuric acid mixed solution, 1 ∕, 100~100 ∕, 1 mol ratio nitric acid and sulfuric acid mixed solution, 1 ∕ 100~100 ∕, 1 mol ratio potassium permanganate and nitric acid mixing solutions, 1 ∕, 100~100 ∕, 1 mol ratio hydrogen peroxide and sulfuric acid mixture liquid, 1 ∕, 100~100 ∕, 1 mol ratio hydrogen peroxide and hydrochloric acid mixed solution, any or its multiple combination in 1 ∕ 100~100 ∕, 1 mol ratio hydrogen peroxide and nitric acid mixed solution or 15~95% weight concentration superoxols.
Among the present invention, glass fibre described in the step (3) is any or its multiple combination in macrofiber, staple fibre or the braided fiber.
Among the present invention, organic solvent described in the step (3) is a benzene, toluene, dimethylbenzene, vinylbenzene, butyl toluene, tetrachloroethylene, trieline, Vinyl toluene, ethylene glycol ether, methylene dichloride, dithiocarbonic anhydride, the tricresyl phosphate ortho-cresol, methyl alcohol, ethanol, Virahol, hexanaphthene, pimelinketone, the toluene pimelinketone, ether, propylene oxide, acetone, espeleton, mibk, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, acetonitrile, pyridine, chlorobenzene, dichlorobenzene, methylene dichloride, trichloromethane, tetracol phenixin, trieline, zellon, trichloropropane, ethylene dichloride, N, dinethylformamide, dimethyl sulfoxide (DMSO), any or its multiple combination in dioxane or the tetrahydrofuran (THF).
Among the present invention, coupling agent described in the step (4) is any or its multiple combination in chromium complex coupling agent, zirconium class coupling agent, silane coupling agent, metatitanic acid lipid coupling agent, aluminium esters of gallic acid coupling agent, maleic anhydride and graft copolymer class coupling agent thereof, polyurethanes coupling agent or the block polymer class coupling agent.
Reactions steps of the present invention is simple, utilizes the intensity and the toughness highly malleablized glass fibre of carbon nanotube, improves the adhesive property of glass fibre and resin matrix, improves the interface binding intensity of matrix material.The enhancing body of the present invention's preparation has been opened up the Application Areas that glass fibers is reformed.
Description of drawings
Fig. 1 retouches Electronic Speculum figure for carboxylic carbon nano-tube among the embodiment 3.
Embodiment
The following examples are to further specify of the present invention, rather than limit the scope of the invention.
EXAMPLE l: (OD<8nm) and glass fibre are initial raw material with the multi-walled carbon nano-tubes of arc discharge method preparation, react with glass fibre after walled carbon nanotubes purifying and the acidifying, behind the reaction certain hour, after suction filtration and the drying, again surface grafting there is the glass fibre of carbon nanotube to immerse in the coupling agent KH550 solution after for some time, filters and obtain functional glass fiber multi-scale reinforcing body.
Step (1): in the single neck round-bottomed flask of the 250mL that agitator is housed, the multi-walled carbon nano-tubes raw material of adding 1.1g drying and 100mL, 20% salpeter solution, under the 1kHz ultrasonic wave, handled 24 hours, be heated to 20 ℃ then, reacted 48 hours, and, be neutrality with deionized water wash 10 times to filtrate with the poly-inclined to one side tetrafluoroethylene millipore filtration suction filtration of ψ 0.45 μ m, 65 ℃ of following vacuum-dryings obtained the multi-walled carbon nano-tubes of purifying after 24 hours;
Step (2): in the single neck round-bottomed flask of the 250mL that agitator is housed, the multi-walled carbon nano-tubes raw material 1.0g of the purifying that obtains in the adding step (1) and 100mL, 60% weight concentration concentrated nitric acid, through 1 hour post-heating to 25 of 120kHz ultrasonication ℃, the stirring and the reaction down 48 hours that refluxes, with the poly-inclined to one side tetrafluoroethylene millipore filtration suction filtration of ψ 0.22 μ m, be neutral with deionized water repetitive scrubbing 10 times to filtrate, 80 ℃ of vacuum-dryings obtained the acidifying multi-walled carbon nano-tubes after 48 hours;
Step (3): step (2) gained acidifying carbon nanotube 1g and 50mL acetone solvent are mixed, with 40kHz ultrasonication 15 minutes, the acidifying even carbon nanotube is dispersed in the acetone solvent, under 50 ℃ of temperature, add 10g exsiccant glass fibre, react after 1 hour suction filtration and repetitive scrubbing, vacuum-drying is 8 hours under 60 ℃ of temperature, obtains the glass fibre multi-scale reinforcing body that surface grafting has carbon nanotube;
Step (4): have the glass fibre multi-scale reinforcing body 10g of carbon nanotube to immerse in the 100mL silane coupling agent KH550 solution step (3) gained surface grafting, under 50 ℃ of temperature, react after 1 hour, suction filtration and under 60 ℃ of temperature dry 8 hours obtain functional glass fiber multi-scale reinforcing body.
Analytical results shows that multi-wall carbon nano-tube tube-surface carboxyl-content is 8.8%.
Embodiment 2: (OD<8nm) and glass fibre are initial raw material with the Single Walled Carbon Nanotube of chemical Vapor deposition process preparation, react with glass fibre after Single Walled Carbon Nanotube process purifying and the acidifying, behind the reaction certain hour, after suction filtration and the drying, again surface grafting there is the glass fibre of carbon nanotube to immerse in the coupling agent KH560 solution after for some time, filters and obtain functional glass fiber multi-scale reinforcing body.
Step (1): in the single neck round-bottomed flask of the 250mL that agitator is housed, the multi-walled carbon nano-tubes raw material of adding 5g drying and 100mL, 20% salpeter solution, under the 40kHz ultrasonic wave, handled 1 hour, be heated to 60 ℃ then, reacted 18 hours, and, be neutrality with deionized water wash 10 times to filtrate with the poly-inclined to one side tetrafluoroethylene millipore filtration suction filtration of ψ 0.45 μ m, 60 ℃ of following vacuum-dryings obtained the multi-walled carbon nano-tubes of purifying after 24 hours;
Step (2): in the single neck round-bottomed flask of the 250mL that agitator is housed, the multi-walled carbon nano-tubes raw material 4g of the purifying that obtains in the adding step (1) and 100mL, 60% weight concentration concentrated nitric acid, through 1 hour post-heating to 25 of 100kHz ultrasonication ℃, the stirring and the reaction down 48 hours that refluxes, with the poly-inclined to one side tetrafluoroethylene millipore filtration suction filtration of ψ 0.22 μ m, be neutral with deionized water repetitive scrubbing 10 times to filtrate, 80 ℃ of vacuum-dryings obtained the acidifying multi-walled carbon nano-tubes after 48 hours;
Step (3): step (2) gained acidifying carbon nanotube 3g and 100mL acetone solvent are mixed, with 40kHz ultrasonication 25 minutes, the acidifying even carbon nanotube is dispersed in the cyclohexane solvent, under 40 ℃ of temperature, add 100g exsiccant glass fibre, react after 2 hours suction filtration and repetitive scrubbing, vacuum-drying is 8 hours under 60 ℃ of temperature, obtains the glass fibre multi-scale reinforcing body that surface grafting has carbon nanotube;
Step (4): have the glass fibre multi-scale reinforcing body 100g of carbon nanotube to immerse in the 100mL silane coupling agent KH560 solution step (3) gained surface grafting, under 50 ℃ of temperature, react after 1 hour, suction filtration and under 60 ℃ of temperature dry 8 hours obtain functional glass fiber multi-scale reinforcing body.
XPS result shows that Single Walled Carbon Nanotube surface carboxyl-content is 8.4%.
Embodiment 3: (OD<1nm) and glass fibre are initial raw material with the Single Walled Carbon Nanotube of laser evaporation method preparation, react with glass fibre after Single Walled Carbon Nanotube process purifying and the acidifying, behind the reaction certain hour, after suction filtration and the drying, again surface grafting there is the glass fibre of carbon nanotube to immerse in the coupling agent KH570 solution after for some time, filters and obtain functional glass fiber multi-scale reinforcing body.
Step (1): in the single neck round-bottomed flask of the 100mL that agitator is housed, the multi-walled carbon nano-tubes raw material of adding 0.5g drying and 100mL, 20% salpeter solution, under the 1kHz ultrasonic wave, handled 24 hours, be heated to 70 ℃ then, reacted 48 hours, and, be neutrality with deionized water wash 10 times to filtrate with the poly-inclined to one side tetrafluoroethylene millipore filtration suction filtration of ψ 0.45 μ m, 65 ℃ of following vacuum-dryings obtained the multi-walled carbon nano-tubes of purifying after 24 hours;
Step (2): in the single neck round-bottomed flask of the 100mL that agitator is housed, the multi-walled carbon nano-tubes raw material 0.4g of the purifying that obtains in the adding step (1) and 100mL, 60% weight concentration concentrated nitric acid, through 1 hour post-heating to 65 of 70kHz ultrasonication ℃, the stirring and the reaction down 24 hours that refluxes, with the poly-inclined to one side tetrafluoroethylene millipore filtration suction filtration of ψ 0.22 μ m, be neutral with deionized water repetitive scrubbing 10 times to filtrate, 80 ℃ of vacuum-dryings obtained the acidifying multi-walled carbon nano-tubes after 12 hours;
Step (3): step (2) gained acidifying carbon nanotube 0.3g and 30mL acetone solvent are mixed, with 40kHz ultrasonication 30 minutes, the acidifying even carbon nanotube is dispersed in the alcohol solvent, under 40 ℃ of temperature, add 50g exsiccant glass fibre, react after 2 hours suction filtration and repetitive scrubbing, vacuum-drying is 8 hours under 60 ℃ of temperature, obtains the glass fibre multi-scale reinforcing body that surface grafting has carbon nanotube;
Step (4): have the glass fibre multi-scale reinforcing body 50g of carbon nanotube to immerse in the 100mL silane coupling agent KH570 solution step (3) gained surface grafting, under 50 ℃ of temperature, react after 1 hour, suction filtration and under 60 ℃ of temperature dry 8 hours obtain functional glass fiber multi-scale reinforcing body.
XPS analysis result shows that Single Walled Carbon Nanotube surface carboxyl-content is 7.9%.
What Fig. 1 had provided carboxylic carbon nano-tube retouches Electronic Speculum figure.
Embodiment 4: (OD<10nm) and glass fibre are initial raw material with the Single Walled Carbon Nanotube of laser evaporation method preparation, react with glass fibre after Single Walled Carbon Nanotube process purifying and the acidifying, behind the reaction certain hour, after suction filtration and the drying, again surface grafting there is the glass fibre of carbon nanotube to immerse in the coupling agent KH550 solution after for some time, filters and obtain functional glass fiber multi-scale reinforcing body.
Step (1): in the single neck round-bottomed flask of the 250mL that agitator is housed, the multi-walled carbon nano-tubes raw material of adding 2.1g drying and 100mL, 20% salpeter solution, under the 60kHz ultrasonic wave, handled 1 hour, be heated to 20 ℃ then, reacted 48 hours, and, be neutrality with deionized water wash 10 times to filtrate with the poly-inclined to one side tetrafluoroethylene millipore filtration suction filtration of ψ 0.45 μ m, 65 ℃ of following vacuum-dryings obtained the multi-walled carbon nano-tubes of purifying after 24 hours;
Step (2): in the single neck round-bottomed flask of the 250mL that agitator is housed, the multi-walled carbon nano-tubes raw material 2.0g of the purifying that obtains in the adding step (1) and 100mL, 60% weight concentration concentrated nitric acid, through 1 hour post-heating to 80 of 120kHz ultrasonication ℃, the stirring and the reaction down 48 hours that refluxes, with the poly-inclined to one side tetrafluoroethylene millipore filtration suction filtration of ψ 0.22 μ m, be neutral with deionized water repetitive scrubbing 10 times to filtrate, 80 ℃ of vacuum-dryings obtained the acidifying multi-walled carbon nano-tubes after 48 hours;
Step (3): step (2) gained acidifying carbon nanotube 2g and 100mL acetone solvent are mixed, with 40kHz ultrasonication 15 minutes, the acidifying even carbon nanotube is dispersed in the acetone solvent, under 50 ℃ of temperature, add 100g exsiccant glass fibre, react after 2 hours suction filtration and repetitive scrubbing, vacuum-drying is 8 hours under 60 ℃ of temperature, obtains the glass fibre multi-scale reinforcing body that surface grafting has carbon nanotube;
Step (4): have the glass fibre multi-scale reinforcing body 100g of carbon nanotube to immerse in the 200mL silane coupling agent KH550 solution step (3) gained surface grafting, under 70 ℃ of temperature, react after 3 hours, suction filtration and under 60 ℃ of temperature dry 8 hours obtain functional glass fiber multi-scale reinforcing body.
XPS result shows that Single Walled Carbon Nanotube surface carboxyl-content is 9.4%.
Above-mentioned description to embodiment is to understand and apply the invention for the ease of those skilled in the art.The person skilled in the art obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the invention is not restricted to the embodiment here, those skilled in the art should be within protection scope of the present invention to improvement and modification that the present invention makes according to announcement of the present invention.

Claims (7)

1. the preparation method of a carbon nanotube grafting glass fibre multi-scale reinforcing body is characterized in that concrete steps are as follows:
(1) takes by weighing 0.1~1 * 10g exsiccant carbon nanotube and 10~1 * 10 4The mL mineral acid mixes, in 1 ~ 120kHz ultrasonic wave or 10 r/min ~ 10 6The centrifugal speed of r/min stirs down and handled 0.1~24 hour, be heated to 20~150 ℃ then, reacted 1~48 hour, through deionized water dilution washing, the millipore filtration suction filtration, it is neutral that repetitive scrubbing to filtrate is, and is 25~150 ℃ of following vacuum-dryings 1~48 hour in temperature, obtains the carbon nanotube of purifying;
(2) with purifying carbon nano-tube 0.1~1 * 10g and the acid with strong oxidizing property 1~1 * 10 that obtain in the step (1) 3ML mixes, under 1 ~ 120kHz ultrasonic wave, handled 0.1~80 hour, be heated to 25~120 ℃ then, stirring and back flow reaction 1~80 hour, through deionized water dilution washing, ultramicropore filter membrane suction filtration, it is neutral that repetitive scrubbing to filtrate is, vacuum-drying is 1~48 hour under 25~200 ℃ of temperature, obtains the acidifying carbon nanotube;
(3) with step (2) gained acidifying carbon nanotube 0.1~1 * 10g and 1~1 * 10 3The mL organic solvent mixes, and with 1 ~ 120kHz ultrasonic wave or stir process 1 minute~24 hours, the acidifying even carbon nanotube is dispersed in the organic solvent, under 5~120 ℃ of temperature, adds 0.1~1 * 10 3G exsiccant glass fibre reacts after 1 minute~96 hours, suction filtration and repetitive scrubbing, and vacuum-drying is 0.1~48 hour under 25 ~ 200 ℃ of temperature, obtains the glass fibre multi-scale reinforcing body that surface grafting has carbon nanotube;
(4) step (3) gained surface grafting there is the glass fibre multi-scale reinforcing body 0.1~1 * 10 of carbon nanotube 3G immerses 1~1 * 10 3In the mL coupling agent solution, under 5~120 ℃ of temperature, react after 1 minute~96 hours, suction filtration and under 25 ~ 200 ℃ of temperature dry 0.1~48 hour obtain the functional glass fiber multi-scale reinforcing body that surface grafting has carbon nanotube.
2. the preparation method of a kind of carbon nanotube grafting glass fibre multi-scale reinforcing body according to claim 1 is characterized in that carbon nanotube described in the step (1) comprises the single wall of any preparation in chemical Vapor deposition process, arc discharge method, sun power method, template or the laser evaporation method or multi-walled carbon nano-tubes or with its arbitrary proportion blended mixture.
3. the preparation method of a kind of carbon nanotube grafting glass fibre multi-scale reinforcing body according to claim 1 is characterized in that mineral acid described in the step (1) is any or its multiple mixed solution in the hydrochloric acid of the sulfuric acid of nitric acid, 1~55% weight acid concentration of 1~35% weight acid concentration or 1~50% weight acid concentration.
4. the preparation method of a kind of carbon nanotube grafting glass fibre multi-scale reinforcing body according to claim 1 is characterized in that acid with strong oxidizing property described in the step (2) is 0.1~70% weight acid concentration nitric acid, 1~100% weight acid concentration sulfuric acid, 1 ∕, 100~100 ∕, 1 mol ratio potassium permanganate and sulfuric acid mixed solution, 1 ∕, 100~100 ∕, 1 mol ratio nitric acid and sulfuric acid mixed solution, 1 ∕ 100~100 ∕, 1 mol ratio potassium permanganate and nitric acid mixing solutions, 1 ∕, 100~100 ∕, 1 mol ratio hydrogen peroxide and sulfuric acid mixture liquid, 1 ∕, 100~100 ∕, 1 mol ratio hydrogen peroxide and hydrochloric acid mixed solution, any or its multiple combination in 1 ∕ 100~100 ∕, 1 mol ratio hydrogen peroxide and nitric acid mixed solution or 15~95% weight concentration superoxols.
5. the preparation method of a kind of carbon nanotube grafting glass fibre multi-scale reinforcing body according to claim 1 is characterized in that glass fibre described in the step (3) is any or its multiple combination in macrofiber, staple fibre or the braided fiber.
6. the preparation method of a kind of carbon nanotube grafting glass fibre multi-scale reinforcing body according to claim 1, it is characterized in that the organic solvent described in the step (3) is a benzene, toluene, dimethylbenzene, vinylbenzene, butyl toluene, tetrachloroethylene, trieline, Vinyl toluene, ethylene glycol ether, methylene dichloride, dithiocarbonic anhydride, the tricresyl phosphate ortho-cresol, methyl alcohol, ethanol, Virahol, hexanaphthene, pimelinketone, the toluene pimelinketone, ether, propylene oxide, acetone, espeleton, mibk, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, acetonitrile, pyridine, chlorobenzene, dichlorobenzene, methylene dichloride, trichloromethane, tetracol phenixin, trieline, zellon, trichloropropane, ethylene dichloride, N, dinethylformamide, dimethyl sulfoxide (DMSO), any or its multiple combination in dioxane or the tetrahydrofuran (THF).
7. the preparation method of a kind of carbon nanotube grafting glass fibre multi-scale reinforcing body according to claim 1 is characterized in that coupling agent described in the step (4) is any or its multiple combination in chromium complex coupling agent, zirconium class coupling agent, silane coupling agent, metatitanic acid lipid coupling agent, aluminium esters of gallic acid coupling agent, maleic anhydride and graft copolymer class coupling agent thereof, polyurethanes coupling agent or the block polymer class coupling agent.
CN 201110182868 2011-07-01 2011-07-01 Preparation method for multi-dimensional reinforcement of carbon nano tube grafted glass fibers Pending CN102286160A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105133312A (en) * 2015-09-17 2015-12-09 无锡市长安曙光手套厂 Fabric capable of repelling mosquitoes and preparation method thereof
CN105220455A (en) * 2015-09-17 2016-01-06 无锡市长安曙光手套厂 A kind of fragrant citrus taste releases fragrant fabric and preparation method thereof
CN105297239A (en) * 2015-09-17 2016-02-03 无锡市长安曙光手套厂 Fragrance-releasing fabric and preparation method for same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102108634A (en) * 2011-01-04 2011-06-29 同济大学 Method for preparing functional carbon fibers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102108634A (en) * 2011-01-04 2011-06-29 同济大学 Method for preparing functional carbon fibers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105133312A (en) * 2015-09-17 2015-12-09 无锡市长安曙光手套厂 Fabric capable of repelling mosquitoes and preparation method thereof
CN105220455A (en) * 2015-09-17 2016-01-06 无锡市长安曙光手套厂 A kind of fragrant citrus taste releases fragrant fabric and preparation method thereof
CN105297239A (en) * 2015-09-17 2016-02-03 无锡市长安曙光手套厂 Fragrance-releasing fabric and preparation method for same

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Application publication date: 20111221