CN108342177A - A kind of preparation method of high dispersive graphene oxide reinforced epoxy adhesive - Google Patents
A kind of preparation method of high dispersive graphene oxide reinforced epoxy adhesive Download PDFInfo
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- CN108342177A CN108342177A CN201810269066.9A CN201810269066A CN108342177A CN 108342177 A CN108342177 A CN 108342177A CN 201810269066 A CN201810269066 A CN 201810269066A CN 108342177 A CN108342177 A CN 108342177A
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/198—Graphene oxide
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- 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
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- 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
- C08K3/042—Graphene or derivatives, e.g. graphene oxides
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- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
Abstract
A kind of preparation method of high dispersive graphene oxide reinforced epoxy adhesive, it is related to a kind of preparation method of graphene oxide reinforced epoxy adhesive.The technical issues of the present invention is to solve in the difficult dispersion encountered in the preparation process of existing graphene oxide reinforced epoxy adhesive and dispersion process using organic solvent pollution environment.The present invention：One, chemical oxidization method prepares graphene oxide；Two, graphene oxide disperses in the epoxy；Three, the preparation of graphene oxide reinforced epoxy adhesive.The present invention has prepared the graphene oxide reinforced epoxy adhesive of abundant stripping and high degree of dispersion using conventional equipments such as high-speed emulsifying machine and three-roll grinders；Organic solvent and other any auxiliary agents are not used in the present invention in dispersion process, are conducive to environmental protection, while avoiding adverse effect of the use to other performances of epoxy-resin systems of auxiliary agent.
Description
Technical field
The present invention relates to a kind of preparation methods of graphene oxide reinforced epoxy adhesive.
Background technology
Epoxy resin has many advantages, such as excellent mechanical performance, chemical stability, insulating properties, more because its is cheap, suitable
Vital effect is extensively played in the various fields such as electronics, machinery, automobile, building, space flight and aviation with property, while
It is indispensable one of basic material.There is also some while epoxy resin has the shortcomings that many merits.Due to asphalt mixtures modified by epoxy resin
Fat forms the crosslinked three-dimensional net structure of high density in the curing process so that and its brittleness is very big, toughness is poor, while with
The rapid development of industry, it is also higher and higher to the performance requirement of epoxy resin, therefore prepare high tenacity, high intensity, high-modulus, resistance to
The epoxy resin of high temperature becomes important one of the developing direction of epoxy resin.
Graphene has excellent mechanics, heat conduction and electric conductivity, and class is had been a hot spot of research now from being found to
Topic.As a kind of important graphene substance, Yin Qiyi is prepared, is had a large amount of reactive oxygen-containing functional groups graphene oxide
And mechanical property is far above general polymerization object, is also widely studied in each field composite material.Graphene oxide is used for
Reinforced epoxy can improve toughness while improving intensity and modulus, in addition it can a degree of its glass of raising
Change transition temperature and heat resistance.But it due to graphene oxide large specific surface area, is shown in the preparation process of reinforced epoxy
Go out very strong agglomeration, enhancing effect is made to be greatly reduced.Though can be a degree of by adding the auxiliary agents such as surfactant
Improve its reunion, but the addition of auxiliary agent again can adversely affect other performances of epoxy resin.Therefore how high efficiency dispersion
It is a problem in graphene oxide reinforced epoxy research not to be introduced into other auxiliary agents while graphene oxide.
Invention content
The present invention is to solve the difficulties encountered in the preparation process of existing graphene oxide reinforced epoxy adhesive
The technical issues of organic solvent pollution environment is used in dispersion and dispersion process, and a kind of high dispersive graphene oxide increasing is provided
The preparation method of strong epoxyn.
The preparation method of the high dispersive graphene oxide reinforced epoxy adhesive of the present invention is to carry out according to the following steps
's：
One, chemical oxidization method prepares graphene oxide：
1., graphite powder is added in reaction vessel, add the concentrated sulfuric acid that mass fraction is 98% and mass fraction be
85% phosphate aqueous solution is added potassium permanganate under conditions of ice-water bath and stirring, is stirred to react under conditions of ice-water bath
System is heated to 45 DEG C~50 DEG C by 20min~60min using heating device later, is kept the temperature under conditions of 45 DEG C~50 DEG C
8h~20h, cooled to room temperature, the distilled water that 500mL~1000mL is added under conditions of ice-water bath is diluted, normal
Until lower dropwise addition hydrogen peroxide to the color of temperature becomes golden yellow and generated without bubble, in the item that rotating speed is 2000rpm~4000rpm
10min~30min is centrifuged under part, and supernatant and bottom black substance are poured out；
2., using distilled water the remainder of step 1. is washed, be then 8000rpm~10000rpm in rotating speed
Under conditions of centrifugation 20min~60min after outwell supernatant；
3., until the supernatant pH after the step of repeating step 2. to centrifugation is more than 5, last time outwells supernatant after centrifuging
Liquid obtains thick graphene oxide suspension；
Step 1 1. described in graphite powder and mass fraction be 98% the mass ratio of the concentrated sulfuric acid be 1:(30~150),
The mass ratio for the phosphate aqueous solution that graphite powder is 85% with mass fraction is 1:The quality of (3~15), graphite powder and potassium permanganate
Than being 1:(5~15)；
Two, graphene oxide disperses in the epoxy：
Thick graphene oxide suspension prepared by step 1 is mixed with liquid epoxies, is emulsified using high speed
Machine dispersed mixture 5min~20min under the speed of 1000rpm~3000rpm, then pours the mixture into three-roll grinder
In, it is 1 in the ratio between three roller rates:3:9 and three gaps between roller be 0.1 μm~30 μm under conditions of be ground to mixed
It is in brownish black transparence to close object, and finally brownish black transparence mixture is put into vacuum drying chamber, is 40 DEG C~80 in temperature
Residual moisture is removed under conditions of DEG C；The thick oxidation stone that liquid epoxies described in step 2 is prepared with step 1
The mass ratio of pure zirconia graphene is 100 in black alkene suspension:(0.1~5)；
Three, the preparation of graphene oxide reinforced epoxy adhesive：
Graphene oxide/epoxy resin composition that step 2 moisture removes completely is mixed with curing agent, and is stirred equal
It is even, high dispersive graphene oxide reinforced epoxy adhesive is made.
What graphene oxide/epoxy resin composition was mixed with curing agent in the step three of the present invention matches when curing process
It is determined by the self property of curing agent, belongs to conventional technique.
The high dispersive graphene oxide reinforced epoxy adhesive of the present invention is prepared for test piece bonding and casting matrix,
Cured under the condition of cure of curing agent.
The principle of the present invention：
Routine prepares graphene oxide reinforced polymeric material and uses the solid oxide graphene after drying, due to water
The volatilization divided, graphene oxide layer stacking can be difficult to open together again, use mechanical lapping or are ultrasonically treated all hardly possiblies
To obtain the graphene oxide reinforcing material of fully stripping, high degree of dispersion.
Present invention selection directly mixes the suspension of graphene oxide with liquid epoxies, and high speed uses three after emulsifying
Roller mill is ground.Due to avoiding dry process, graphene oxide layer will not occur stacking, still have between each other
Larger interlamellar spacing is easy to remove and be dispersed in epoxy-resin systems after the grinding of three rollers.In addition, big absolutely during grinding
Partial moisture can vapor away, and fully remove, the graphene oxide of high degree of dispersion is due to carrying a large amount of oxygen-containing functional groups, can be with
It is well compatible with epoxy resin, it is finally reached the effect of reinforced epoxy.The invention is also avoided disperses in graphene oxide
When use organic solvent, whole process is environment friendly and pollution-free.Any auxiliary agent is also not used in the process, epoxy-resin systems will not be produced
Raw adverse effect.
The principle of the present invention applies also in the preparation and production of graphene enhancing other polymers, has larger answer
With and promotional value.
The present invention the advantage is that compared with prior art：
1, the present invention prepares that graphene oxide is raw materials used to be easy to get and cost is relatively low, and maximum temperature is only 50 in the process
DEG C, preparation method is simple, easily controllable；
2, the present invention is carried out in the dispersion of graphene oxide using common high-speed emulsifying machine and three-roll grinder, method letter
It is single, suitable for scale production and application；
3, the present invention uses graphene oxide suspension in dispersion process, not because of drying between graphene oxide layer
And stacking again is generated, graphene oxide layer can fully be removed and be highly dispersed in asphalt mixtures modified by epoxy resin by high speed emulsification and the grinding of three rollers
In fat；
4, organic solvent and other any auxiliary agents are not used in the present invention in dispersion process, are conducive to environmental protection, simultaneously
Avoid adverse effect of the use to other performances of epoxy-resin systems of auxiliary agent；
5, the epoxyn of graphene oxide enhancing produced by the present invention is had excellent performance, intensity, modulus and toughness
Relatively non-reinforced epoxy resin greatly improves, and heat resistance also has a degree of improvement.
Description of the drawings
Fig. 1 is the transmission electron microscope picture for testing the high dispersive graphene oxide reinforced epoxy adhesive that one prepares.
Specific implementation mode
Specific implementation mode one：Present embodiment is a kind of system of high dispersive graphene oxide reinforced epoxy adhesive
Preparation Method specifically carries out according to the following steps：
One, chemical oxidization method prepares graphene oxide：
1., graphite powder is added in reaction vessel, add the concentrated sulfuric acid that mass fraction is 98% and mass fraction be
85% phosphate aqueous solution is added potassium permanganate under conditions of ice-water bath and stirring, is stirred to react under conditions of ice-water bath
System is heated to 45 DEG C~50 DEG C by 20min~60min using heating device later, is kept the temperature under conditions of 45 DEG C~50 DEG C
8h~20h, cooled to room temperature, the distilled water that 500mL~1000mL is added under conditions of ice-water bath is diluted, normal
Until lower dropwise addition hydrogen peroxide to the color of temperature becomes golden yellow and generated without bubble, in the item that rotating speed is 2000rpm~4000rpm
10min~30min is centrifuged under part, and supernatant and bottom black substance are poured out；
2., using distilled water the remainder of step 1. is washed, be then 8000rpm~10000rpm in rotating speed
Under conditions of centrifugation 20min~60min after outwell supernatant；
3., until the supernatant pH after the step of repeating step 2. to centrifugation is more than 5, last time outwells supernatant after centrifuging
Liquid obtains thick graphene oxide suspension；
Step 1 1. described in graphite powder and mass fraction be 98% the mass ratio of the concentrated sulfuric acid be 1:(30~150),
The mass ratio for the phosphate aqueous solution that graphite powder is 85% with mass fraction is 1:The quality of (3~15), graphite powder and potassium permanganate
Than being 1:(5~15)；
Two, graphene oxide disperses in the epoxy：
Thick graphene oxide suspension prepared by step 1 is mixed with liquid epoxies, is emulsified using high speed
Machine dispersed mixture 5min~20min under the speed of 1000rpm~3000rpm, then pours the mixture into three-roll grinder
In, it is 1 in the ratio between three roller rates:3:9 and three gaps between roller be 0.1 μm~30 μm under conditions of be ground to mixed
It is in brownish black transparence to close object, and finally brownish black transparence mixture is put into vacuum drying chamber, is 40 DEG C~80 in temperature
Residual moisture is removed under conditions of DEG C；The thick oxidation stone that liquid epoxies described in step 2 is prepared with step 1
The mass ratio of pure zirconia graphene is 100 in black alkene suspension:(0.1~5)；
Three, the preparation of graphene oxide reinforced epoxy adhesive：
Graphene oxide/epoxy resin composition that step 2 moisture removes completely is mixed with curing agent, and is stirred equal
It is even, high dispersive graphene oxide reinforced epoxy adhesive is made.
Specific implementation mode two：The present embodiment is different from the first embodiment in that：Graphite described in step 1
Powder is flaky graphite powder, and grain size is the mesh of 80 mesh~400.Other are same as the specific embodiment one.
Specific implementation mode three：The present embodiment is different from the first and the second embodiment in that：Described in step 2
Liquid epoxies be glycidyl ether type epoxy resin, glycidyl ester epoxy resin, glycidyl amine epoxy resin,
The mixture of one or more of linear aliphatic epoxy resin and alicyclic based epoxy resin.Other and specific embodiment party
Formula one or two is identical.
Specific implementation mode four：Unlike one of present embodiment and specific implementation mode one to three：Make in step 2
With high-speed emulsifying machine under the speed of 2000rpm dispersed mixture 10min.One of other and specific implementation mode one to three phase
Together.
Specific implementation mode five：Unlike one of present embodiment and specific implementation mode one to four：Institute in step 3
The curing agent stated is the mixture of one or more of polyamide, fatty amine, polyetheramine and aliphatic cyclic amine.Other and specific implementation
One of mode one to four is identical.
The present invention is verified with following tests：
Experiment one：This experiment is a kind of preparation method of high dispersive graphene oxide reinforced epoxy adhesive, specifically
It carries out according to the following steps：
One, chemical oxidization method prepares graphene oxide：
1., graphite powder is added in reaction vessel, add the concentrated sulfuric acid that mass fraction is 98% and mass fraction be
85% phosphate aqueous solution is added potassium permanganate under conditions of ice-water bath and stirring, is stirred to react under conditions of ice-water bath
System is heated to 50 DEG C by 60min using heating device later, keeps the temperature 10h under conditions of 50 DEG C, cooled to room temperature,
The distilled water that 500mL is added under conditions of ice-water bath is diluted, and hydrogen peroxide to color is added dropwise at normal temperatures becomes golden yellow
And until being generated without bubble, 30min is centrifuged under conditions of rotating speed is 2000rpm, supernatant and bottom black substance are fallen
Go out；
2., using distilled water the remainder of step 1. is washed, then under conditions of rotating speed is 8000rpm from
Supernatant is outwelled after heart 30min；
3., until the supernatant pH after the step of repeating step 2. to centrifugation is more than 5, last time outwells supernatant after centrifuging
Liquid obtains thick graphene oxide suspension；
Step 1 1. described in graphite powder and mass fraction be 98% the mass ratio of the concentrated sulfuric acid be 1:50, graphite powder with
The mass ratio for the phosphate aqueous solution that mass fraction is 85% is 1:10, the mass ratio of graphite powder and potassium permanganate is 1:7；
Two, graphene oxide disperses in the epoxy：
Thick graphene oxide suspension prepared by step 1 is mixed with liquid epoxies, is emulsified using high speed
Machine dispersed mixture 5min under the speed of 1000rpm, then pours the mixture into three-roll grinder, in the ratio between three roller rates
It is 1:3:9 and three gaps between roller be 5 μm under conditions of to be ground to mixture be in brownish black transparence, finally will
Brownish black transparence mixture is put into vacuum drying chamber, and residual moisture is removed under conditions of temperature is 40 DEG C；In step 2
The quality of pure zirconia graphene in the thick graphene oxide suspension that the liquid epoxies is prepared with step 1
Than being 100:1；
Three, the preparation of graphene oxide reinforced epoxy adhesive：
Graphene oxide/epoxy resin composition that step 2 moisture removes completely is mixed with curing agent, and is stirred equal
It is even, high dispersive graphene oxide reinforced epoxy adhesive is made.
Graphite powder described in step 1 is flaky graphite powder, and grain size is 325 mesh；
Liquid epoxies described in step 2 is glycidyl ether type epoxy resin E51；
Curing agent described in step 3 is polyamide curing agent V140, the graphite oxide that step 2 moisture is removed completely
The mass ratio of alkene/epoxy resin composition and curing agent is 101:50；
Experiment two：The preparation and test of aluminium alloy bond and casting matrix：
By the sand paper polishing for 80 mesh of aluminium flake that specification is 60mm × 20mm × 3mm, chemical oxygen is carried out using chromic acid lotion
Change is handled, and is rinsed well and is dried with tap water later.Use high dispersive graphene oxide reinforced epoxy tree made from experiment one
Fat adhesive is prepared for test piece bonding and casting matrix, is cured under conditions of 80 DEG C/4h, and test test piece later 120 DEG C are cut
Shearing stress, the tensile strength of adhesive, impact strength and glass transition temperature.
120 DEG C of shear strengths of high dispersive graphene oxide reinforced epoxy adhesive are made from experiment one
10.3MPa, relatively non-reinforced epoxy adhesive improve 56.3%；Tensile strength is 66.4MPa, relatively non-reinforced epoxy adhesive
Improve 9%；Modulus is 2.90Gpa, and relatively non-reinforced epoxy adhesive improves 10.3%；Impact strength is 15.7kJm-2, compared with
Non-reinforced epoxy adhesive improves 89.5%；Glass transition temperature is 100.2 DEG C, and relatively non-reinforced epoxy adhesive improves
4.2℃。
Fig. 1 is the transmission electron microscope picture for testing the high dispersive graphene oxide reinforced epoxy adhesive that one prepares, figure
In it can be seen that graphene oxide is fully removed and is highly dispersed in epoxyn, and it is good with epoxy resin-base
In conjunction with.The excellent properties of graphene oxide and good dispersion are so that adhesive has higher intensity, modulus and toughness, simultaneously
Heat resistance also makes moderate progress.It may thus be appreciated that the good high dispersive graphene oxide reinforced epoxy of availability of the present invention
Adhesive.
Claims (5)
1. a kind of preparation method of high dispersive graphene oxide reinforced epoxy adhesive, it is characterised in that high dispersive aoxidizes stone
The preparation method of black alkene reinforced epoxy adhesive carries out according to the following steps：
One, chemical oxidization method prepares graphene oxide：
1., graphite powder is added in reaction vessel, it is 85% to add the concentrated sulfuric acid that mass fraction is 98% and mass fraction
Phosphate aqueous solution, ice-water bath and stirring under conditions of potassium permanganate is added, be stirred to react under conditions of ice-water bath 20min~
System is heated to 45 DEG C~50 DEG C by 60min using heating device later, and 8h~20h is kept the temperature under conditions of 45 DEG C~50 DEG C,
Cooled to room temperature, the distilled water that 500mL~1000mL is added under conditions of ice-water bath are diluted, are added dropwise at normal temperatures
Until hydrogen peroxide to color becomes golden yellow and generated without bubble, centrifuged under conditions of rotating speed is 2000rpm~4000rpm
10min~30min pours out supernatant and bottom black substance；
2., using distilled water the remainder of step 1. is washed, then in the item that rotating speed is 8000rpm~10000rpm
Supernatant is outwelled after centrifuging 20min~60min under part；
3., until the supernatant pH after the step of repeating step 2. to centrifugation is more than 5, last time outwells supernatant after centrifuging,
Obtain thick graphene oxide suspension；
Step 1 1. described in graphite powder and mass fraction be 98% the mass ratio of the concentrated sulfuric acid be 1:(30~150), graphite
The mass ratio for the phosphate aqueous solution that powder is 85% with mass fraction is 1:The mass ratio of (3~15), graphite powder and potassium permanganate is
1:(5~15)；
Two, graphene oxide disperses in the epoxy：
Thick graphene oxide suspension prepared by step 1 is mixed with liquid epoxies, is existed using high-speed emulsifying machine
Dispersed mixture 5min~20min, then pours the mixture into three-roll grinder under the speed of 1000rpm~3000rpm,
The ratio between three roller rates are 1:3:9 and three gaps between roller be 0.1 μm~30 μm under conditions of be ground to mixture
In brownish black transparence, finally brownish black transparence mixture is put into vacuum drying chamber, is 40 DEG C~80 DEG C in temperature
Under the conditions of remove residual moisture；The thick graphene oxide that liquid epoxies described in step 2 is prepared with step 1
The mass ratio of pure zirconia graphene is 100 in suspension:(0.1~5)；
Three, the preparation of graphene oxide reinforced epoxy adhesive：
Graphene oxide/epoxy resin composition that step 2 moisture removes completely is mixed with curing agent, and is stirred evenly, is made
Secure satisfactory grades scattered graphene oxide reinforced epoxy adhesive.
2. a kind of preparation method of high dispersive graphene oxide reinforced epoxy adhesive according to claim 1,
It is characterized in that graphite powder described in step 1 is flaky graphite powder, grain size is the mesh of 80 mesh~400.
3. a kind of preparation method of high dispersive graphene oxide reinforced epoxy adhesive according to claim 1,
It is characterized in that the liquid epoxies described in step 2 is glycidyl ether type epoxy resin, glycidol esters asphalt mixtures modified by epoxy resin
One or more of fat, glycidyl amine epoxy resin, linear aliphatic epoxy resin and alicyclic based epoxy resin
Mixture.
4. a kind of preparation method of high dispersive graphene oxide reinforced epoxy adhesive according to claim 1,
It is characterized in that using high-speed emulsifying machine dispersed mixture 10min under the speed of 2000rpm in step 2.
5. a kind of preparation method of high dispersive graphene oxide reinforced epoxy adhesive according to claim 1,
It is characterized in that the curing agent described in step 3 is the mixed of one or more of polyamide, fatty amine, polyetheramine and aliphatic cyclic amine
Close object.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109897189A (en) * | 2019-02-27 | 2019-06-18 | 黑龙江省科学院石油化学研究院 | A kind of preparation method of situ-formed graft graphene oxide modified, high temperature resistant epoxy resin composite material |
| CN110484158A (en) * | 2019-08-12 | 2019-11-22 | 江南大学 | A kind of bonding layer based on epoxy adhesive |
| CN110699026A (en) * | 2019-10-22 | 2020-01-17 | 亿铖达（深圳）新材料有限公司 | Flexible epoxy pouring sealant |
| CN111117164A (en) * | 2020-01-08 | 2020-05-08 | 广东墨睿科技有限公司 | Preparation method of graphene oxide modified epoxy resin |
| CN113214606A (en) * | 2020-01-21 | 2021-08-06 | 常州第六元素材料科技股份有限公司 | Graphene-epoxy resin composite material and preparation method thereof |
| CN115386048A (en) * | 2021-10-14 | 2022-11-25 | 常州全睿聚合物新材料有限公司 | Weather-resistant water-based epoxy resin and preparation method and application thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491318A (en) * | 2011-12-13 | 2012-06-13 | 河北工业大学 | Method for preparing graphene oxide |
| CN104140639A (en) * | 2014-08-01 | 2014-11-12 | 黑龙江大学 | Method for preparing graphene/epoxy resin composite |
| CN104530653A (en) * | 2014-12-26 | 2015-04-22 | 黑龙江大学 | Preparation method of epoxy resin/graphene/nano copper composite material |
| CN104761882A (en) * | 2015-04-24 | 2015-07-08 | 青岛墨烯产业科技有限公司 | Preparation method for oxidized graphene/water-soluble polyurethane composite material |
| CN105086905A (en) * | 2015-09-22 | 2015-11-25 | 黑龙江大学 | Preparation method of graphene-enhanced epoxy resin adhesive |
| CN105419564A (en) * | 2015-12-24 | 2016-03-23 | 常州纳美生物科技有限公司 | Nano graphene oxide modified double-component aqueous epoxy anti-corrosion coating and preparation method thereof |
| CN106145099A (en) * | 2016-07-01 | 2016-11-23 | 成都新柯力化工科技有限公司 | A kind of Graphene paste materials and preparation method thereof |
| CN107298924A (en) * | 2017-07-06 | 2017-10-27 | 深圳市国创珈伟石墨烯科技有限公司 | A kind of graphene conductive slurry and preparation method thereof, application process |
-
2018
- 2018-03-28 CN CN201810269066.9A patent/CN108342177B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491318A (en) * | 2011-12-13 | 2012-06-13 | 河北工业大学 | Method for preparing graphene oxide |
| CN104140639A (en) * | 2014-08-01 | 2014-11-12 | 黑龙江大学 | Method for preparing graphene/epoxy resin composite |
| CN104530653A (en) * | 2014-12-26 | 2015-04-22 | 黑龙江大学 | Preparation method of epoxy resin/graphene/nano copper composite material |
| CN104761882A (en) * | 2015-04-24 | 2015-07-08 | 青岛墨烯产业科技有限公司 | Preparation method for oxidized graphene/water-soluble polyurethane composite material |
| CN105086905A (en) * | 2015-09-22 | 2015-11-25 | 黑龙江大学 | Preparation method of graphene-enhanced epoxy resin adhesive |
| CN105419564A (en) * | 2015-12-24 | 2016-03-23 | 常州纳美生物科技有限公司 | Nano graphene oxide modified double-component aqueous epoxy anti-corrosion coating and preparation method thereof |
| CN106145099A (en) * | 2016-07-01 | 2016-11-23 | 成都新柯力化工科技有限公司 | A kind of Graphene paste materials and preparation method thereof |
| CN107298924A (en) * | 2017-07-06 | 2017-10-27 | 深圳市国创珈伟石墨烯科技有限公司 | A kind of graphene conductive slurry and preparation method thereof, application process |
Non-Patent Citations (2)
| Title |
|---|
| 付长璟: "《石墨烯的制备、结构及应用》", 30 June 2017, 哈尔滨工业大学出版社 * |
| 刘西文: "《塑料成型设备》", 31 January 2010, 中国轻工业出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109897189A (en) * | 2019-02-27 | 2019-06-18 | 黑龙江省科学院石油化学研究院 | A kind of preparation method of situ-formed graft graphene oxide modified, high temperature resistant epoxy resin composite material |
| CN109897189B (en) * | 2019-02-27 | 2021-05-25 | 黑龙江省科学院石油化学研究院 | Preparation method of in-situ grafted graphene oxide modified high-temperature-resistant epoxy resin composite material |
| CN110484158A (en) * | 2019-08-12 | 2019-11-22 | 江南大学 | A kind of bonding layer based on epoxy adhesive |
| CN110484158B (en) * | 2019-08-12 | 2021-09-07 | 江南大学 | Adhesive layer based on epoxy adhesive |
| CN110699026A (en) * | 2019-10-22 | 2020-01-17 | 亿铖达（深圳）新材料有限公司 | Flexible epoxy pouring sealant |
| CN111117164A (en) * | 2020-01-08 | 2020-05-08 | 广东墨睿科技有限公司 | Preparation method of graphene oxide modified epoxy resin |
| CN113214606A (en) * | 2020-01-21 | 2021-08-06 | 常州第六元素材料科技股份有限公司 | Graphene-epoxy resin composite material and preparation method thereof |
| CN115386048A (en) * | 2021-10-14 | 2022-11-25 | 常州全睿聚合物新材料有限公司 | Weather-resistant water-based epoxy resin and preparation method and application thereof |
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