CN107892834A - A kind of high-performance water-based acrylate paint of graphene-containing - Google Patents
A kind of high-performance water-based acrylate paint of graphene-containing Download PDFInfo
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- CN107892834A CN107892834A CN201711290522.XA CN201711290522A CN107892834A CN 107892834 A CN107892834 A CN 107892834A CN 201711290522 A CN201711290522 A CN 201711290522A CN 107892834 A CN107892834 A CN 107892834A
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- graphene
- diatomite
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- silicone oil
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Classifications
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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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- 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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
- C09D5/1612—Non-macromolecular compounds
- C09D5/1618—Non-macromolecular compounds inorganic
-
- 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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of high-performance water-based acrylate paint of graphene-containing, it is related to technical field of coatings, is made up of following component：Butyl acrylate, SILICA FUME, styrene-acrylic emulsion, filler, epoxidized soybean oil, siliceous deposits modification infusorial earth, methylcellulose, graphene oxide, water；Coating prepared by the present invention can form uniform and stable film in article surface to be coated, film adhesive is high, spalling resistance is good, by adding siliceous deposits modification infusorial earth in Water-borne Acrylic Coating, the combination property for the coating to be formed is set to be substantially improved than the coating that existing Water-borne Acrylic Coating is formed, tensile strength lifting 65%, elongation at break lifting 80%.
Description
Technical field
The invention belongs to technical field of coatings, and in particular to a kind of high-performance water-based acrylate paint of graphene-containing.
Background technology
Compared with traditional solvent based coating, water paint has that price is low, safe to use, saves resource and the energy, subtracts
The advantages that few environmental pollution and public hazards, thus turned into the Main way of current development coatings industry.Wherein, water soluble acrylic acid acid
Ester paint is one of with fastest developing speed, pollution-free coating that kind is most in water paint, and it is applied to automobile, ship, machinery
Equipment, mine, digging, metallurgy, chemical industry, furniture, instrument and meter, building inside and outside wall, terrace, metallic article, outdoor advertising, guardrail
Deng metal, the anticorrosive coating of nonmetallic surface.
However, existing water soluble acrylic acid acid esters coating, in use, generally existing water resistance is relatively low, mechanical property is weaker
The defects of, therefore, industry urgently develops a kind of high-performance water-based acrylate paint with combination property, to adapt to reality
The demand of application.Graphene is added to improve water-and acrylate although having in the prior art in hydrotropism's acrylate paint
The performance of coating, although graphene is easy to gather, dispersiveness is poor, can reduce water-and acrylate to a certain extent and apply
The adhesive force of material so that after curing of coating, be easy to cracked, the phenomenon to come off.
The content of the invention
The purpose of the present invention is to be directed to the problem of existing, there is provided a kind of high-performance water-based acrylate of graphene-containing applies
Material.
The present invention is achieved by the following technical solutions：
A kind of high-performance water-based acrylate paint of graphene-containing, is made up of following component by weight：Butyl acrylate
80-95, SILICA FUME 12-15, styrene-acrylic emulsion 20-25, filler 18-22, epoxidized soybean oil 3-5, siliceous deposits modification infusorial earth 10-
12nd, methylcellulose 3-5, graphene oxide 4-6, water 40-50.
Further, the siliceous deposits modification infusorial earth preparation method is：
（1）After ground 500 mesh sieve of diatomite, it is impregnated in the n-hexane solvent of methyl-silicone oil, stirs, diatom is made
Native dispersion liquid, the diatomite are 1 with methyl-silicone oil mass ratio:50, the methyl-silicone oil is 1 with n-hexane mass ratio:18；
（2）By step（1）Obtained diatomite dispersion liquid is evaporated, and is put into temperature to be placed 2 hours under 180 DEG C of environment, is made
The diatomite of methyl-silicone oil must be deposited；
（3）By step（2）The diatomite of obtained deposition methyl-silicone oil is placed in Muffle furnace, carries out high-temperature roasting 30min, then
Cool to room temperature with the furnace, obtain modification infusorial earth, modification infusorial earth is added to the liquor natrii hypochloritis that mass concentration is 5.5%
In, soaked 1 hour at 30 DEG C, then filter, be dried to constant weight, then ground 800 mesh sieve, is produced.
Further, the step（3）Described in high-temperature roasting temperature be 580 DEG C.
Further, solids content is 50% in the styrene-acrylic emulsion.
Further, the filler is any one or more mixing in calcium carbonate, zeolite powder, bentonite.
Further, the liquor natrii hypochloritis that it is 8.5% by graphite and mass fraction that the graphene oxide preparation method, which is,
By 50:Fully reacted by vibratory milling after 200mL ratio mixing, obtain graphene oxide.
The present invention has advantages below compared with prior art：Coating prepared by the present invention can be formed in article surface to be coated
Uniform and stable film, film adhesive is high, and spalling resistance is good, is modified by adding siliceous deposits in Water-borne Acrylic Coating
Diatomite, the combination property for the coating to be formed is substantially improved than the coating that existing Water-borne Acrylic Coating is formed, draw
Strength enhancing 65% is stretched, elongation at break lifting 80%, thermal conductivity lifting 100%, water resistance is obviously improved, and electric conductivity is in quantity
Level lifting, barrier properties for gases lifting 85% can be with forming butyl acrylate molecule point by present invention addition graphene oxide
Chemical bond occurs in subchain, enhances adsorption of the coating molecule to material to be coated surface so that be whole to apply film system knot
Structure is changed, and the external affinity increase of film, coating hardness improves；Coating green non-pollution of the present invention, it can reduce often
With the hardness of Water-borne Acrylic Coating, acted on by siliceous deposits modification infusorial earth, moreover it is possible to improve its solvent resistance and reduction
The glutinous cold brittleness of heat, there is high, the excellent corrosion resistance of surface strength, excellent anti-fouling performance and good tack, profit
Slip, hardness height, damage resistant, salt spray resistance, acid and alkali-resistance, glossiness are high, and curing rate is fast, cost is low, good attachment and solvent resistance
It is excellent.
Embodiment
Embodiment 1
A kind of high-performance water-based acrylate paint of graphene-containing, is made up of following component by weight：Butyl acrylate
80th, SILICA FUME 12, styrene-acrylic emulsion 20, filler 18, epoxidized soybean oil 3, siliceous deposits modification infusorial earth 10, methylcellulose 3, oxidation
Graphene 4, water 40.
Further, the siliceous deposits modification infusorial earth preparation method is：
（1）After ground 500 mesh sieve of diatomite, it is impregnated in the n-hexane solvent of methyl-silicone oil, stirs, diatom is made
Native dispersion liquid, the diatomite are 1 with methyl-silicone oil mass ratio:50, the methyl-silicone oil is 1 with n-hexane mass ratio:18；
（2）By step（1）Obtained diatomite dispersion liquid is evaporated, and is put into temperature to be placed 2 hours under 180 DEG C of environment, is made
The diatomite of methyl-silicone oil must be deposited；
（3）By step（2）The diatomite of obtained deposition methyl-silicone oil is placed in Muffle furnace, carries out high-temperature roasting 30min, then
Cool to room temperature with the furnace, obtain modification infusorial earth, modification infusorial earth is added to the liquor natrii hypochloritis that mass concentration is 5.5%
In, soaked 1 hour at 30 DEG C, then filter, be dried to constant weight, then ground 800 mesh sieve, is produced.
Further, the step（3）Described in high-temperature roasting temperature be 580 DEG C.
Further, solids content is 50% in the styrene-acrylic emulsion.
Further, the filler is any one or more mixing in calcium carbonate, zeolite powder, bentonite.
Further, the liquor natrii hypochloritis that it is 8.5% by graphite and mass fraction that the graphene oxide preparation method, which is,
By 50:Fully reacted by vibratory milling after 200mL ratio mixing, obtain graphene oxide.
Embodiment 2
A kind of high-performance water-based acrylate paint of graphene-containing, is made up of following component by weight：Butyl acrylate
95th, SILICA FUME 15, styrene-acrylic emulsion 25, filler 22, epoxidized soybean oil 5, siliceous deposits modification infusorial earth 12, methylcellulose 5, oxidation
Graphene 6, water 50.
Further, the siliceous deposits modification infusorial earth preparation method is：
（1）After ground 500 mesh sieve of diatomite, it is impregnated in the n-hexane solvent of methyl-silicone oil, stirs, diatom is made
Native dispersion liquid, the diatomite are 1 with methyl-silicone oil mass ratio:50, the methyl-silicone oil is 1 with n-hexane mass ratio:18；
（2）By step（1）Obtained diatomite dispersion liquid is evaporated, and is put into temperature to be placed 2 hours under 180 DEG C of environment, is made
The diatomite of methyl-silicone oil must be deposited；
（3）By step（2）The diatomite of obtained deposition methyl-silicone oil is placed in Muffle furnace, carries out high-temperature roasting 30min, then
Cool to room temperature with the furnace, obtain modification infusorial earth, modification infusorial earth is added to the liquor natrii hypochloritis that mass concentration is 5.5%
In, soaked 1 hour at 30 DEG C, then filter, be dried to constant weight, then ground 800 mesh sieve, is produced.
Further, the step（3）Described in high-temperature roasting temperature be 580 DEG C.
Further, solids content is 50% in the styrene-acrylic emulsion.
Further, the filler is any one or more mixing in calcium carbonate, zeolite powder, bentonite.
Further, the liquor natrii hypochloritis that it is 8.5% by graphite and mass fraction that the graphene oxide preparation method, which is,
By 50:Fully reacted by vibratory milling after 200mL ratio mixing, obtain graphene oxide.
Embodiment 3
A kind of high-performance water-based acrylate paint of graphene-containing, is made up of following component by weight：Butyl acrylate
88th, SILICA FUME 13, styrene-acrylic emulsion 22, filler 19, epoxidized soybean oil 4, siliceous deposits modification infusorial earth 11, methylcellulose 4, oxidation
Graphene 5, water 45.
Further, the siliceous deposits modification infusorial earth preparation method is：
（1）After ground 500 mesh sieve of diatomite, it is impregnated in the n-hexane solvent of methyl-silicone oil, stirs, diatom is made
Native dispersion liquid, the diatomite are 1 with methyl-silicone oil mass ratio:50, the methyl-silicone oil is 1 with n-hexane mass ratio:18；
（2）By step（1）Obtained diatomite dispersion liquid is evaporated, and is put into temperature to be placed 2 hours under 180 DEG C of environment, is made
The diatomite of methyl-silicone oil must be deposited；
（3）By step（2）The diatomite of obtained deposition methyl-silicone oil is placed in Muffle furnace, carries out high-temperature roasting 30min, then
Cool to room temperature with the furnace, obtain modification infusorial earth, modification infusorial earth is added to the liquor natrii hypochloritis that mass concentration is 5.5%
In, soaked 1 hour at 30 DEG C, then filter, be dried to constant weight, then ground 800 mesh sieve, is produced.
Further, the step（3）Described in high-temperature roasting temperature be 580 DEG C.
Further, solids content is 50% in the styrene-acrylic emulsion.
Further, the filler is any one or more mixing in calcium carbonate, zeolite powder, bentonite.
Further, the liquor natrii hypochloritis that it is 8.5% by graphite and mass fraction that the graphene oxide preparation method, which is,
By 50:Fully reacted by vibratory milling after 200mL ratio mixing, obtain graphene oxide.
Comparative example 1：Differed only in embodiment 1 and siliceous deposits modification infusorial earth is replaced with into common untreated diatom
Soil.
Comparative example 2：Differed only in embodiment 1 and graphene oxide is replaced with into common graphite alkene.
Experiment：
Brushing paint is carried out to the willow surface of phase same material with embodiment and comparative example, coating layer thickness is 20 μm,
Paint film property is tested
By the adhesive force of GB/T1720-79 measure films；
Paint film spalling rate:Tested by ASTM-D219 methods using blade or knife scrapes experiment；
Table 1
| Film stripping rate % | Film adhesive/level | |
| Embodiment 1 | 3.2 | 1 |
| Embodiment 2 | 3.5 | 1 |
| Embodiment 3 | 3.6 | 1 |
| Comparative example 1 | 12.6 | 3 |
| Comparative example 2 | 5.5 | 2 |
| Commercially available Water-borne Acrylic Coating（Average） | 14.5 | 3 |
As can be seen from Table 1, the film that coating surface of the present invention is formed has good adhesive force.
Claims (6)
1. the high-performance water-based acrylate paint of a kind of graphene-containing, it is characterised in that by weight by following component system
Into：Butyl acrylate 80-95, SILICA FUME 12-15, styrene-acrylic emulsion 20-25, filler 18-22, epoxidized soybean oil 3-5, siliceous deposits change
Property diatomite 10-12, methylcellulose 3-5, graphene oxide 4-6, water 40-50.
A kind of 2. high-performance water-based acrylate paint of graphene-containing as claimed in claim 1, it is characterised in that the silicon
Depositing modification infusorial earth preparation method is：
（1）After ground 500 mesh sieve of diatomite, it is impregnated in the n-hexane solvent of methyl-silicone oil, stirs, diatom is made
Native dispersion liquid, the diatomite are 1 with methyl-silicone oil mass ratio:50, the methyl-silicone oil is 1 with n-hexane mass ratio:18；
（2）By step（1）Obtained diatomite dispersion liquid is evaporated, and is put into temperature to be placed 2 hours under 180 DEG C of environment, is made
The diatomite of methyl-silicone oil must be deposited；
（3）By step（2）The diatomite of obtained deposition methyl-silicone oil is placed in Muffle furnace, carries out high-temperature roasting 30min, then
Cool to room temperature with the furnace, obtain modification infusorial earth, modification infusorial earth is added to the liquor natrii hypochloritis that mass concentration is 5.5%
In, soaked 1 hour at 30 DEG C, then filter, be dried to constant weight, then ground 800 mesh sieve, is produced.
A kind of 3. high-performance water-based acrylate paint of graphene-containing as claimed in claim 2, it is characterised in that the step
Suddenly（3）Described in high-temperature roasting temperature be 580 DEG C.
A kind of 4. high-performance water-based acrylate paint of graphene-containing as claimed in claim 1, it is characterised in that the benzene
Solids content is 50% in acrylic emulsion.
5. the high-performance water-based acrylate paint of a kind of graphene-containing as claimed in claim 1, it is characterised in that described to fill out
Expect for any one or more mixing in calcium carbonate, zeolite powder, bentonite.
A kind of 6. high-performance water-based acrylate paint of graphene-containing as claimed in claim 1, it is characterised in that the oxygen
Graphite alkene preparation method be by graphite and mass fraction be 8.5% liquor natrii hypochloritis by 50:After 200mL ratio mixing
Fully reacted by vibratory milling, obtain graphene oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711290522.XA CN107892834A (en) | 2017-12-08 | 2017-12-08 | A kind of high-performance water-based acrylate paint of graphene-containing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711290522.XA CN107892834A (en) | 2017-12-08 | 2017-12-08 | A kind of high-performance water-based acrylate paint of graphene-containing |
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| Publication Number | Publication Date |
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| CN107892834A true CN107892834A (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711290522.XA Pending CN107892834A (en) | 2017-12-08 | 2017-12-08 | A kind of high-performance water-based acrylate paint of graphene-containing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144155A (en) * | 2019-06-18 | 2019-08-20 | 淮北庆丰涂料有限公司 | A kind of anti-pollution latex paint and preparation method thereof |
| CN110229292A (en) * | 2019-06-28 | 2019-09-13 | 苏州凯康化工科技有限公司 | The preparation method of high rigidity aqueous woodware paint resin dispersion liquid |
| CN111334149A (en) * | 2020-04-24 | 2020-06-26 | 旭科新能源股份有限公司 | Polyacrylate/graphene coating liquid, preparation method thereof, high-barrier coating and high-barrier membrane |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288078A (en) * | 2013-07-05 | 2013-09-11 | 何钊 | Process for preparing graphene oxides |
| CN105038459A (en) * | 2015-08-21 | 2015-11-11 | 苏州高通新材料科技有限公司 | High-performance graphene-containing water-based acrylate coating as well as preparation method and application thereof |
| CN105152200A (en) * | 2015-07-20 | 2015-12-16 | 苏州宇希新材料科技有限公司 | Silicon deposition modified nano zinc oxide inorganic powder material |
-
2017
- 2017-12-08 CN CN201711290522.XA patent/CN107892834A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288078A (en) * | 2013-07-05 | 2013-09-11 | 何钊 | Process for preparing graphene oxides |
| CN105152200A (en) * | 2015-07-20 | 2015-12-16 | 苏州宇希新材料科技有限公司 | Silicon deposition modified nano zinc oxide inorganic powder material |
| CN105038459A (en) * | 2015-08-21 | 2015-11-11 | 苏州高通新材料科技有限公司 | High-performance graphene-containing water-based acrylate coating as well as preparation method and application thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144155A (en) * | 2019-06-18 | 2019-08-20 | 淮北庆丰涂料有限公司 | A kind of anti-pollution latex paint and preparation method thereof |
| CN110229292A (en) * | 2019-06-28 | 2019-09-13 | 苏州凯康化工科技有限公司 | The preparation method of high rigidity aqueous woodware paint resin dispersion liquid |
| CN111334149A (en) * | 2020-04-24 | 2020-06-26 | 旭科新能源股份有限公司 | Polyacrylate/graphene coating liquid, preparation method thereof, high-barrier coating and high-barrier membrane |
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Application publication date: 20180410 |
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