CN108641542A - A kind of poly- silicon ceramic anticorrosive paint and preparation method thereof - Google Patents
A kind of poly- silicon ceramic anticorrosive paint and preparation method thereof Download PDFInfo
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- 239000003973 paint Substances 0.000 title claims abstract description 48
- 239000000919 ceramic Substances 0.000 title claims abstract description 40
- 229910021420 polycrystalline silicon Inorganic materials 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 229920000548 poly(silane) polymer Polymers 0.000 claims abstract description 31
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000002156 mixing Methods 0.000 claims abstract description 26
- 239000004593 Epoxy Substances 0.000 claims abstract description 22
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910000077 silane Inorganic materials 0.000 claims abstract description 22
- 239000003822 epoxy resin Substances 0.000 claims abstract description 21
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 16
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 16
- 239000010445 mica Substances 0.000 claims abstract description 16
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 16
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 16
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 16
- 229910001928 zirconium oxide Inorganic materials 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 11
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical group NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229960001124 trientine Drugs 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract description 3
- 239000007790 solid phase Substances 0.000 abstract description 2
- 235000010215 titanium dioxide Nutrition 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 5
- 125000003700 epoxy group Chemical group 0.000 description 5
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/504—Amines containing an atom other than nitrogen belonging to the amine group, carbon and hydrogen
-
- 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
- C09D5/18—Fireproof paints including high temperature resistant 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
-
- 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
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2150/00—Compositions for coatings
- C08G2150/90—Compositions for anticorrosive coatings
-
- 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
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2244—Oxides; Hydroxides of metals of zirconium
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
Abstract
A kind of preparation method of poly- silicon ceramic anticorrosive paint, includes the following steps：Silane is added in epoxy resin and is stirred, polysilane modified epoxy is formed；Titanium dioxide is added into polysilane modified epoxy and mica powder is stirred；It is subsequently added into silicon carbide, zirconium oxide and hollow carbon nanotube, is uniformly mixing to obtain component A；Component A and curing agent are mixed to get poly- silicon ceramic anticorrosive paint, curing agent is triethylene tetramine, wherein the mass ratio of component A and curing agent is 5：1‑10：1.The preparation method of above-mentioned poly- silicon ceramic anticorrosive paint is simple for process, and reaction is to complete at room temperature, energy conservation and environmental protection, is suitble to large-scale production.In addition, also providing a kind of poly- silicon ceramic anticorrosive paint prepared using the above method.Above-mentioned anticorrosive paint uses various heatproof anti-corrosion materials, is cured by the chemical reaction between material, solid phase so that the anticorrosive paint has good heat preservation and insulation on the basis of anticorrosion antiwear, may be used as pipeline anti-corrosive paint.
Description
Technical field
The present invention relates to technical field of coatings more particularly to a kind of poly- silicon ceramic anticorrosive paint and preparation method thereof.
Background technology
Anticorrosive paint is that the departments such as modern industry, traffic, the energy, ocean engineering apply a kind of extremely wide coating.With
China's oil industry, railway, highway bridge, metallurgy industry, electric power and energy industry, machinery and textile industry, industrial products
The fast development of multiple industries such as field, automobile, ship and container, there is an urgent need to the continuous leather of anticorrosive paint field technology
Newly.The development of pipeline transportation and the development of industrial gas oil are closely related, in oil-gas mining and transport system, oil-field flooding
A large amount of steel pipe is built with needs such as sewage disposal systems.Since use environment is different inside and outside pipeline, required anti-corrosion applies
The performance of material is also different.Therefore, pipeline corrosion protection, wear-resisting and thermal isolation technique research and being applied to is attached most importance to.Traditional pipe
The heat-insulated heat resistance of road anticorrosive paint is generally poor, and usual heatproof is no more than 500 degree.
Invention content
In consideration of it, it is necessary to provide preferably poly- silicon ceramic anticorrosive paints of a kind of heat-insulated heat resistance and preparation method thereof.
A kind of preparation method of poly- silicon ceramic anticorrosive paint, includes the following steps：
Silane is added in epoxy resin and is stirred, polysilane modified epoxy is formed；
Titanium dioxide is added into the polysilane modified epoxy and mica powder is stirred；
It is subsequently added into silicon carbide, zirconium oxide and hollow carbon nanotube, is uniformly mixing to obtain component A；
The component A and curing agent are mixed to get the poly- silicon ceramic anticorrosive paint, the curing agent is triethylene four
Amine, wherein the mass ratio of the component A and the curing agent is 5：1-10：1.
The silane is silane KH-550 in one of the embodiments,.
Silane is added in epoxy resin in one of the embodiments, and is stirred, polysilane modified epoxy is formed
Operation in, the volume ratio of the silane and the epoxy resin is 1：10-1：15.
Silane is added in epoxy resin in one of the embodiments, and is stirred, polysilane modified epoxy is formed
Operation in, mixing speed 1000-1500rpm, mixing time 1h.
Titanium dioxide is added into the polysilane modified epoxy in one of the embodiments, and mica powder is stirred
In the operation mixed, the mass ratio of the titanium dioxide, the mica powder and the polysilane modified epoxy is 1：2：1-1：4：
2。
Titanium dioxide is added into the polysilane modified epoxy in one of the embodiments, and mica powder is stirred
In the operation mixed, mixing speed 500-1000rpm, mixing time 1-2h.
It is subsequently added into silicon carbide, zirconium oxide and hollow carbon nanotube in one of the embodiments, is uniformly mixing to obtain group
Divide in the operation of A, the silicon carbide, the zirconium oxide, the hollow carbon nanotube and the polysilane modified epoxy
Mass ratio is 1：2：1：5-1：4：1：10.
It is subsequently added into silicon carbide, zirconium oxide and hollow carbon nanotube in one of the embodiments, is uniformly mixing to obtain group
Divide in the operation of A, mixing speed 1500rpm, mixing time 2-4h.
A kind of poly- silicon ceramic anticorrosive paint is prepared using the preparation method of above-mentioned poly- silicon ceramic anticorrosive paint.
The preparation method of above-mentioned poly- silicon ceramic anticorrosive paint is simple for process, and reaction is to complete at room temperature, energy conservation and environmental protection, fits
Close large-scale production.
Above-mentioned poly- silicon ceramic anticorrosive paint uses various heatproof anti-corrosion materials, passes through chemically reacting, admittedly between material
Solidifying forms so that poly- silicon ceramic anticorrosive paint has breakthrough heat preservation and insulation on the basis of anticorrosion antiwear, can
To reach resistance to 2000 degree of high temperature, wearability is good, adhesive force is up to 13Mpa, and hardness reaches 8H, and wet-heat resisting is more than 5000h, impact resistance
100kg/m, resistance to 10%H2SO41000d, resistance to 10% NaOH 1000d, compactness 0.65X10-3mg/(cm2.d), Ke Yiyong
Make pipeline anti-corrosive paint.
Specific implementation mode
In order to make the objectives, technical solutions, and advantages of the present invention be more clear, with reference to embodiments, the present invention is carried out
It is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit
The present invention.
The preparation method of the poly- silicon ceramic anticorrosive paint of one embodiment, includes the following steps：
S10, silane is added in epoxy resin and is stirred, form polysilane modified epoxy.
Wherein, silane can be silane KH-550.
The volume ratio of silane and epoxy resin can be 1：10-1：15.
In S10, mixing speed can be 1000-1500rpm, and mixing time can be 1h-2h.
S20, into polysilane modified epoxy, addition titanium dioxide and mica powder are stirred.
Wherein, the mass ratio of titanium dioxide, mica powder and polysilane modified epoxy can be 1：2：1-1： 4：2.
In S20, mixing speed can be 500-1000rpm, and mixing time can be 1-2h.
S30, it is subsequently added into silicon carbide, zirconium oxide and hollow carbon nanotube, is uniformly mixing to obtain component A.
Wherein, the mass ratio of silicon carbide, zirconium oxide, hollow carbon nanotube and polysilane modified epoxy can be 1：2：
1：5-1：4：1：10.
In S30, mixing speed can be 1500rpm, and mixing time can be 2-4h.
S40, component A and curing agent are mixed to get poly- silicon ceramic anticorrosive paint, curing agent is triethylene tetramine, wherein
The mass ratio of component A and curing agent is 5：1-10：1.
The preparation method of above-mentioned poly- silicon ceramic anticorrosive paint is simple for process, and reaction is to complete at room temperature, energy conservation and environmental protection, fits
Close large-scale production.
In addition, the preparation method using above-mentioned poly- silicon ceramic anticorrosive paint that an embodiment is also provided be prepared it is poly-
Silicon ceramic anticorrosive paint, including mass ratio are 5：1-10：1 component A and curing agent, curing agent are triethylene tetramine.Wherein group
Prepared by the step of dividing A to use above-mentioned S10-S30, details are not described herein.
Above-mentioned poly- silicon ceramic anticorrosive paint, is cured by the chemical reaction between material, solid phase so that poly- silicon ceramics
Anticorrosive paint has breakthrough heat preservation and insulation on the basis of anticorrosion antiwear, can reach resistance to 2000 degree of high temperature, wear-resisting
The good, adhesive force of property is up to 13Mpa, and hardness reaches 8H, and wet-heat resisting is more than 5000h, impact resistance 100kg/m, resistance to 10%H2SO4
1000d, the 1000d of resistance to 10%NaOH, compactness 0.65X10-3mg/(cm2.d), it may be used as pipeline anti-corrosive paint.It is above-mentioned poly-
The solid content of silicon ceramic anticorrosive paint is more than 98%, and non-volatility organic matter is very environmentally friendly.
When above-mentioned poly- silicon ceramic anticorrosive paint is used as pipeline anti-corrosive paint, inner wall of the pipe abrasion journey can be greatly lowered
Degree improves air input efficiency, and shelf life, heat-insulated heat resistance was good up to 30 years, it is ensured that long-distance transport pipes long-term safety, the fortune of stabilization
Row.
It is specific embodiment part below.
Embodiment 1
10g silane KH550 is added in 100g epoxy resin, 1h is stirred under 1000rpm, forms polysilane modified epoxy
Resin.200g mica powders and 100g titanium dioxides are entered into 100g polysilane modified epoxies again, under 500rpm stir 1h into
Row dispersion.20g silicon carbide, 40g zirconium oxides and the hollow carbon nanotubes of 20g are added later, and stirring 2h obtains component under 1500rpm
A.By component A and triethylene tetramine according to mass ratio 7：1 proportioning, obtains poly- silicon ceramic anticorrosive paint.
Embodiment 2
5g silane KH550 is added in 100g epoxy resin, 1h is stirred under 1000rpm, forms polysilane modified epoxy
Resin.200g mica powders and 100g titanium dioxides are entered into 100g polysilane modified epoxies again, under 500rpm stir 1h into
Row dispersion.10g silicon carbide, 40g zirconium oxides and the hollow carbon nanotubes of 10g are added later, and stirring 2h obtains component under 1500rpm
A.By component A and triethylene tetramine according to mass ratio 5：1 proportioning, obtains poly- silicon ceramic anticorrosive paint.
Embodiment 3
10g silane KH550 is added in 100g epoxy resin, 1h is stirred under 1000rpm, forms polysilane modified epoxy
Resin.400g mica powders and 100g titanium dioxides are entered into 100g polysilane modified epoxies again, under 500rpm stir 1h into
Row dispersion.10g silicon carbide, 20g zirconium oxides and the hollow carbon nanotubes of 10g are added later, and stirring 3h obtains component under 1500rpm
A.By component A and triethylene tetramine according to mass ratio 10：1 proportioning, obtains poly- silicon ceramic anticorrosive paint.
Embodiment 4
10g silane KH550 is added in 100g epoxy resin, 1h is stirred under 1000rpm, forms polysilane modified epoxy
Resin.40g mica powders and 100g titanium dioxides are entered into 100g polysilane modified epoxies again, 1h is stirred under 500rpm and is carried out
Dispersion.10g silicon carbide, 20g zirconium oxides and the hollow carbon nanotubes of 10g are added later, and stirring 3h obtains component under 1500rpm
A.By component A and triethylene tetramine according to mass ratio 10：1 proportioning, obtains poly- silicon ceramic anticorrosive paint.
Embodiment 5
12g silane KH550 is added in 100g epoxy resin, 1h is stirred under 1500rpm, forms polysilane modified epoxy
Resin.400g mica powders and 100g titanium dioxides are entered into 100g polysilane modified epoxies again, under 1000rpm stir 1h into
Row dispersion.20g silicon carbide, 40g zirconium oxides and the hollow carbon nanotubes of 20g are added later, and stirring 4h obtains component under 1500rpm
A.By component A and triethylene tetramine according to mass ratio 8：1 proportioning, obtains poly- silicon ceramic anticorrosive paint.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (9)
1. a kind of preparation method of poly- silicon ceramic anticorrosive paint, which is characterized in that include the following steps：
Silane is added in epoxy resin and is stirred, polysilane modified epoxy is formed；
Titanium dioxide is added into the polysilane modified epoxy and mica powder is stirred；
It is subsequently added into silicon carbide, zirconium oxide and hollow carbon nanotube, is uniformly mixing to obtain component A；
The component A and curing agent are mixed to get the poly- silicon ceramic anticorrosive paint, the curing agent is triethylene tetramine,
In, the mass ratio of the component A and the curing agent is 5：1-10：1.
2. the preparation method of poly- silicon ceramic anticorrosive paint as described in claim 1, which is characterized in that the silane is silane
KH-550。
3. the preparation method of poly- silicon ceramic anticorrosive paint as described in claim 1, which is characterized in that silane is added to epoxy
It stirs, is formed in the operation of polysilane modified epoxy in resin, the volume ratio of the silane and the epoxy resin is 1：
10-1：15.
4. the preparation method of poly- silicon ceramic anticorrosive paint as described in claim 1, which is characterized in that silane is added to epoxy
It stirs, is formed in the operation of polysilane modified epoxy, mixing speed 1000-1500rpm in resin, mixing time is
1h。
5. the preparation method of poly- silicon ceramic anticorrosive paint as described in claim 1, which is characterized in that be modified toward the polysilane
It is added in the operation that titanium dioxide and mica powder are stirred in epoxy resin, the titanium dioxide, the mica powder and the poly- silicon
The mass ratio of alkane modified epoxy is 1：2：1-1：4：2.
6. the preparation method of poly- silicon ceramic anticorrosive paint as described in claim 1, which is characterized in that be modified toward the polysilane
It is added in the operation that titanium dioxide and mica powder are stirred in epoxy resin, mixing speed 500-1000rpm, mixing time is
1-2h。
7. the preparation method of poly- silicon ceramic anticorrosive paint as described in claim 1, which is characterized in that be subsequently added into silicon carbide,
Zirconium oxide and hollow carbon nanotube, are uniformly mixing to obtain in the operation of component A, the silicon carbide, the zirconium oxide, described hollow
The mass ratio of carbon nanotube and the polysilane modified epoxy is 1：2：1：5-1：4：1：10.
8. the preparation method of poly- silicon ceramic anticorrosive paint as described in claim 1, which is characterized in that be subsequently added into silicon carbide,
Zirconium oxide and hollow carbon nanotube, are uniformly mixing to obtain in the operation of component A, mixing speed 1500rpm, mixing time 2-
4h。
9. a kind of poly- silicon ceramic anticorrosive paint, which is characterized in that anti-using the poly- silicon ceramics described in any one of claim 1-8
The preparation method of rotten coating is prepared.
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| CN201810424475.1A CN108641542A (en) | 2018-05-04 | 2018-05-04 | A kind of poly- silicon ceramic anticorrosive paint and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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