CN109233470A - A kind of aqueous hybrid inorganic-organic anticorrosive paint containing nanometer aluminium silicate composite powder and preparation method thereof and application method - Google Patents
A kind of aqueous hybrid inorganic-organic anticorrosive paint containing nanometer aluminium silicate composite powder and preparation method thereof and application method Download PDFInfo
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- CN109233470A CN109233470A CN201810866641.3A CN201810866641A CN109233470A CN 109233470 A CN109233470 A CN 109233470A CN 201810866641 A CN201810866641 A CN 201810866641A CN 109233470 A CN109233470 A CN 109233470A
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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
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
- 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
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
The present invention relates to a kind of aqueous hybrid inorganic-organic anticorrosive paint containing nanometer aluminium silicate composite powder and preparation method thereof and application method, belong to field of fine chemical.Anticorrosive paint of the invention is made of each component raw material of following parts by weight: 20~35 parts of nanometer aluminium silicate composite powder, 25~42 parts of hybridisation emulsion, 15~32 parts of pigments and fillers, adjuvant component, surplus is water, in which: the nanometer aluminium silicate composite powder is by nanometer aluminium silicate powder, Nano-meter CaCO33Miberal powder, Nano-meter SiO_22Miberal powder, molybdate are mixed with, and the hybridisation emulsion is mixed with by water-based emulsion, silica solution, triethanolamine.The cost of coating products can be greatly reduced due to having used various inorganic mineral powder materials in anticorrosive paint of the invention.In addition, the coating as made from coating of the invention has hardness more higher than polymeric coating layer, toughness, water resistance, thermal stability, oxidation resistance and frost resistance, and performance is stablized, reproducible.
Description
Technical field
The invention belongs to field of fine chemical, and in particular to a kind of aqueous organic-nothing containing nanometer aluminium silicate composite powder
Machine hydridization anticorrosive paint and preparation method thereof and application method.
Background technique
Water paint is widely applied in building trade and Decoration Industry due to environmental protection.Due to oil paint
The VOCs of discharge pollutes atmosphere, damages to human health, and therefore, each relevant departments of country send the documents one after another, limits
Or forbids the production and construction of oil paint, actively encourage production and use environment-friendly type coating.Wherein aqueous industrial coating is to push away
Wide emphasis.But some common technology bottlenecks of aqueous industrial coating are: poor water resistance, adhesive force is strong, resistance to rust and corrosion
It can be not so good as similar oil paint, and since the auxiliary agent used largely needs import, dosage is also bigger than oil paint system, makes
The manufacturing cost for obtaining product is significantly larger than similar oil paint, cannot get the support and receiving of user, thus promotes aqueous industrial
Coating resistance is very big.These problems have seriously affected the transition and sound development of aqueous industrial coating industry.So development of new
Aqueous industrial coating overcomes the problems, such as that above-mentioned technical bottleneck exists and has great importance.
Based on the above reasons, spy makes the application.
Summary of the invention
It is an object of the invention to for problem and the shortcomings of the prior art pointed in above-mentioned background technique, purport
It is suitable for the nanometer aluminium silicate composite powder of aqueous industrial coating in the technical solution preparation by a kind of organic inorganic hybridization, by it
It is mixed with water-base resin or lotion, adds the auxiliary agent of specified amount, be separated into the uniform organic inorganic hybridization solution of system, it is acquired
Energy price is than high aqueous hybrid inorganic-organic anticorrosive paint.
Technical solution of the present invention is to use for reference research and application of the nanotechnology in ceramics and polymer arts in recent years
Achievement, the research using nanotechnology to improving property of coating improve the microstructure of coating, further to significantly improve it
Water resistance, physical and mechanical property and durability.
The first purpose of this invention is to provide a kind of aqueous hybrid inorganic-organic containing nanometer aluminium silicate composite powder
Anticorrosive paint, in terms of 100 parts, the anticorrosive paint is made of each component raw material of following parts by weight:
Further, nanometer aluminium silicate composite powder as described in the above technical scheme is former by each component of following weight parts
Material is mixed with:
Preferably, nanometer aluminium silicate composite powder as described in the above technical scheme is each component raw material by following weight parts
It is mixed with:
Further, hybridisation emulsion as described in the above technical scheme is mixed with by each component raw material of following weight parts
It forms:
45~90 parts of water-based emulsion
6~10 parts of silica solution
4~10 parts of triethanolamine.
Preferably, hybridisation emulsion as described in the above technical scheme be mixed with by each component raw material of following weight parts and
At:
80~82 parts of water-based emulsion
10 parts of silica solution
8~10 parts of triethanolamine.
Further, water-based emulsion as described in the above technical scheme is preferably styrene-acrylic emulsion, acrylic emulsion, epoxy
Any one of two-component resin.
Further, pigments and fillers as described in the above technical scheme include talcum powder, barium sulfate, wollastonite in powder.
Further, auxiliary agent as described in the above technical scheme includes anti-flash rusting agent, wetting dispersing agent, levelling agent and helps
Solvent.
Second object of the present invention is to provide the preparation side of aqueous hybrid inorganic-organic anticorrosive paint described above
Method, described method includes following steps:
Each raw material is weighed according to the ratio, and then hybridisation emulsion (B component) is placed in container, under the conditions of stirring at low speed, according to
It is secondary that adjuvant component, pigments and fillers component, nanometer aluminium silicate composite powder (component A) are slowly added into container, after mixing is sufficiently stirred,
It is filtered using filter screen to get the aqueous hybrid inorganic-organic anticorrosive paint is arrived.
Further, mixing time as described in the above technical scheme is 5~30min.
Further, filter screen described in above-mentioned technical proposal is preferably dimensioned to be 120 mesh.
Third object of the present invention is to provide the user of aqueous hybrid inorganic-organic anticorrosive paint described above
Method, specifically used method method include brush, the various ways such as roller coating and spraying, showering.
Compared with prior art, the present invention has the following beneficial effects:
Aqueous hybrid inorganic-organic anticorrosive paint of the invention can be substantially due to having used various inorganic mineral powder materials
Reduce the cost of coating products.Wherein, aqueous hybrid inorganic-organic anticorrosive paint is during film-forming, existing high score
The crosslinking of sub- polymer, and have and be gelled similar to geo-polymer alkali-activated carbonatite, continuously there is oxygen by being formed after chemical reaction
Compound three-dimensional network [- Si-O-Al-O-]nStructure, what is obtained has a kind of new coating with cement and ceramic phase similar performance.
Thus the coating is normal temperature solidified, has hardness more higher than polymeric coating layer, toughness, water resistance, thermal stability, anti-oxidant energy
Power and frost resistance.In addition, aqueous hybrid inorganic-organic anticorrosive paint of the invention, by laboratory repetition test, performance refers to
Mark is substantially close to performance is stablized, reproducible.
Specific embodiment
Technical solution of the present invention is described in detail below by specific embodiment.Following embodiment is only
It is preferred embodiments of the present invention, is not the restriction for doing other forms to the present invention, any person skilled in the art
The equivalent embodiment changed on an equal basis is changed to possibly also with the technology contents of the disclosure above.It is all without departing from the present invention program
Content, any simple modification or equivalent variations made according to the technical essence of the invention to following embodiment, all falls within this hair
In bright protection scope.
Raw materials used in the following each embodiments of the present invention is the general material being easy to get in the market.Wherein:
Nanometer aluminium silicate powder is supplied by Fujian Changtai Wan Tai mineral article Co., Ltd；Nanometer calcium carbonate is by Jiangxi Feng Leiization
The supply of work Co., Ltd；Nano silica is supplied by Beijing Deco Dao Jin Science and Technology Ltd.；Molybdate is zinc molybdate, by closing
Fei Jinxin oil and fat chemical Co., Ltd provides.Remaining raw material such as water-based emulsion, various pigments and fillers and auxiliary agent are all that Chemical market is easy
Purchase product.
Pigments and fillers of the present invention include talcum powder, barium sulfate, wollastonite in powder.
Auxiliary agent of the present invention includes anti-flash rusting agent, wetting dispersing agent, levelling agent and cosolvent, is water paint production
In common auxiliary agent, such as:
Anti- flash rusting agent described in following each embodiments be ammonium carbonate, sodium benzoate, sodium nitrite, sodium metasilicate, sodium phosphate and
One or more of triethanolamine.Anti- flash rusting agent can prevent metal Initial Corrosion, prevent metal surface from dodging to be a kind of
The functional aid of rust, as Zhongshan city Yongfeng Chemical Co., Ltd. sell anti-flash rusting agent (SER-AD FA179), with benzoic acid
Sodium is main component, is to dodge corrosion inhibitor for the effective liquid of water paint, can prevent from dodging erosion and early stage gets rusty.
The wetting dispersing agent can be any one of EFKA-4010, EFKA-5065.
The levelling agent is any one of EFKA-3785, Tego-415.
The cosolvent is one or more of combinations of alcohols solvent, alcohol ethers solvent.
Embodiment 1
A kind of aqueous hybrid inorganic-organic anticorrosive paint containing nanometer aluminium silicate composite powder of the present embodiment, with 100 parts
Meter, the anticorrosive paint are made of each component raw material of following parts by weight:
Wherein: the nanometer aluminium silicate composite powder (component A) is mixed by each component raw material of following weight parts:
52 parts of nanometer aluminium silicate powder, nanometer miberal powder CaCO343 parts, nanometer miberal powder SiO23 parts, 2 parts of molybdate, A is obtained after mixing
Component nanometer aluminium silicate composite powder.
The hybridisation emulsion (B component) is mixed by each component raw material of following weight parts: 82 parts of styrene-acrylic emulsion, silicon
10 parts of colloidal sol, 8 parts of triethanolamine；B component hybridisation emulsion is obtained after mixing.
The pigments and fillers are made of 5 parts of talcum powder, 8 parts of precipitated super-fine barium sulfate, 8 parts of ultra-fine wollastonite in powder.
The auxiliary agent is made of 3 parts of anti-flash rusting agent, 3 parts of wetting dispersing agent, 2 parts of levelling agent and 2 parts of cosolvent.
The present embodiment aqueous hybrid inorganic-organic anticorrosive paint described above is prepared with the following method, including
Following steps:
It takes 42 parts of B component hybridisation emulsion to pour into container, is slowly added to 3 parts of anti-flash rusting agent, wetting dispersing agent 3 while stirring
Part, 2 parts of levelling agent and 2 parts of cosolvent；After stir about 3 minutes, it is added 5 parts of talcum powder；8 parts of precipitated super-fine barium sulfate；Ultra-fine silicon
8 parts of limestone flour；Add 25 parts of component A nanometer aluminium silicate composite powder；Deionized water surplus.10min is sufficiently stirred, with 120 mesh
Filter is sieved through to get the aqueous hybrid inorganic-organic anticorrosive paint is arrived.
Aqueous its application method of hybrid inorganic-organic anticorrosive paint described above, including brushing, roller coating and spraying.
Embodiment 2
A kind of aqueous hybrid inorganic-organic anticorrosive paint containing nanometer aluminium silicate composite powder of the present embodiment, with 100 parts
Meter, the anticorrosive paint are made of each component raw material of following parts by weight:
Wherein: the nanometer aluminium silicate composite powder (component A) is mixed by each component raw material of following weight parts:
52 parts of nanometer aluminium silicate powder, nanometer miberal powder CaCO343 parts, nanometer miberal powder SiO23 parts, 2 parts of molybdate, A is obtained after mixing
Component nanometer aluminium silicate composite powder.
The hybridisation emulsion (B component) is mixed by each component raw material of following weight parts: 80 parts of acrylic emulsion,
10 parts of silica solution, 10 parts of triethanolamine；B component hybridisation emulsion is obtained after mixing.
The pigments and fillers are made of 5 parts of talcum powder, 8 parts of precipitated super-fine barium sulfate, 6 parts of ultra-fine wollastonite in powder.
The auxiliary agent is made of 2 parts of anti-flash rusting agent, 3 parts of wetting dispersing agent, 2 parts of levelling agent and 2 parts of cosolvent.
The present embodiment aqueous hybrid inorganic-organic anticorrosive paint described above is prepared with the following method, including
Following steps:
It takes 40 parts of B component hybridisation emulsion to pour into container, is slowly added to 2 parts of anti-flash rusting agent, wetting dispersing agent 3 while stirring
Part, 2 parts of levelling agent and 2 parts of cosolvent；After stir about 3 minutes, it is added 5 parts of talcum powder；8 parts of precipitated super-fine barium sulfate；Ultra-fine silicon
6 parts of limestone flour；Add 26 parts of component A nanometer aluminium silicate composite powder；Deionized water surplus.10min is sufficiently stirred, with 120 mesh
Filter is sieved through to get the aqueous hybrid inorganic-organic anticorrosive paint is arrived.
Aqueous its application method of hybrid inorganic-organic anticorrosive paint described above, including brushing, roller coating and spraying.
Embodiment 3
A kind of aqueous hybrid inorganic-organic anticorrosive paint containing nanometer aluminium silicate composite powder of the present embodiment, with 100 parts
Meter, the anticorrosive paint are made of each component raw material of following parts by weight:
Wherein: the nanometer aluminium silicate composite powder (component A) is mixed by each component raw material of following weight parts:
52 parts of nanometer aluminium silicate powder, nanometer miberal powder CaCO343 parts, nanometer miberal powder SiO23 parts, 2 parts of molybdate, A is obtained after mixing
Component nanometer aluminium silicate composite powder.
The hybridisation emulsion (B component) is mixed by each component raw material of following weight parts: 82 parts of epoxy resin, silicon
10 parts of colloidal sol, 8 parts of triethanolamine；B component hybridisation emulsion is obtained after mixing.
The pigments and fillers are made of 5 parts of talcum powder, 8 parts of precipitated super-fine barium sulfate, 8 parts of ultra-fine wollastonite in powder.
The auxiliary agent is made of 2 parts of anti-flash rusting agent, 3 parts of wetting dispersing agent, 2 parts of levelling agent and 3 parts of cosolvent.
The present embodiment aqueous hybrid inorganic-organic anticorrosive paint described above is prepared with the following method, including
Following steps:
It takes 32 parts of B component hybridisation emulsion to pour into container, is slowly added to 2 parts of anti-flash rusting agent, wetting dispersing agent 3 while stirring
Part, 2 parts of levelling agent and 3 parts of cosolvent；After stir about 3 minutes, it is added 5 parts of talcum powder；8 parts of precipitated super-fine barium sulfate；Ultra-fine silicon
8 parts of limestone flour；Add 25 parts of component A nanometer aluminium silicate composite powder；Deionized water surplus.20min is sufficiently stirred, with 120 mesh
Sieve filters and packages；With regulated proportion packaging curing agent (about 6.5 parts) it is mating to get arrive the aqueous hybrid inorganic-organic
Anticorrosive paint.
The present embodiment aqueous its application method of hybrid inorganic-organic anticorrosive paint described above: using preceding by curing agent
It is added in epoxy resin and powder mixing liquid, 10min is sufficiently stirred, can brush, roller coating or spraying.
Embodiment 4
A kind of aqueous hybrid inorganic-organic anticorrosive paint containing nanometer aluminium silicate composite powder of the present embodiment, with 100 parts
Meter, the anticorrosive paint are made of each component raw material of following parts by weight:
Wherein: the nanometer aluminium silicate composite powder (component A) is mixed by each component raw material of following weight parts:
10 parts of nanometer aluminium silicate powder, nanometer miberal powder CaCO350 parts, nanometer miberal powder SiO22 parts, 8 parts of molybdate, A is obtained after mixing
Component nanometer aluminium silicate composite powder.
The hybridisation emulsion (B component) is mixed by each component raw material of following weight parts: 45 parts of styrene-acrylic emulsion, silicon
10 parts of colloidal sol, 10 parts of triethanolamine；B component hybridisation emulsion is obtained after mixing.
The pigments and fillers are made of 4 parts of talcum powder, 8 parts of precipitated super-fine barium sulfate, 10 parts of ultra-fine wollastonite in powder.
The auxiliary agent is made of 2 parts of anti-flash rusting agent, 2 parts of wetting dispersing agent, 2 parts of levelling agent and 2 parts of cosolvent.
The present embodiment aqueous hybrid inorganic-organic anticorrosive paint described above is prepared with the following method, including
Following steps:
It takes 35 parts of B component hybridisation emulsion to pour into container, is slowly added to 2 parts of anti-flash rusting agent, wetting dispersing agent 2 while stirring
Part, 2 parts of levelling agent and 2 parts of cosolvent；After stir about 3 minutes, it is added 4 parts of talcum powder；8 parts of precipitated super-fine barium sulfate；Ultra-fine silicon
10 parts of limestone flour；Add 20 parts of component A nanometer aluminium silicate composite powder；Deionized water surplus.10min is sufficiently stirred, with 120 mesh
Filter is sieved through to get the aqueous hybrid inorganic-organic anticorrosive paint is arrived.
Aqueous its application method of hybrid inorganic-organic anticorrosive paint described above, including brushing, roller coating and spraying.
Embodiment 5
A kind of aqueous hybrid inorganic-organic anticorrosive paint containing nanometer aluminium silicate composite powder of the present embodiment, with 100 parts
Meter, the anticorrosive paint are made of each component raw material of following parts by weight:
Wherein: the nanometer aluminium silicate composite powder (component A) is mixed by each component raw material of following weight parts:
60 parts of nanometer aluminium silicate powder, nanometer miberal powder CaCO332 parts, nanometer miberal powder SiO25 parts, 3 parts of molybdate, A is obtained after mixing
Component nanometer aluminium silicate composite powder.
The hybridisation emulsion (B component) is mixed by each component raw material of following weight parts: 90 parts of styrene-acrylic emulsion, silicon
6 parts of colloidal sol, 4 parts of triethanolamine；B component hybridisation emulsion is obtained after mixing.
The pigments and fillers are made of 4 parts of talcum powder, 8 parts of precipitated super-fine barium sulfate, 4 parts of ultra-fine wollastonite in powder.
The auxiliary agent is made of 2 parts of anti-flash rusting agent, 1 part of wetting dispersing agent, 1 part of levelling agent and 2 parts of cosolvent.
The present embodiment aqueous hybrid inorganic-organic anticorrosive paint described above is prepared with the following method, including
Following steps:
It takes 25 parts of B component hybridisation emulsion to pour into container, is slowly added to 2 parts of anti-flash rusting agent, wetting dispersing agent 1 while stirring
Part, 1 part of levelling agent and 2 parts of cosolvent；After stir about 3 minutes, it is added 4 parts of talcum powder；8 parts of precipitated super-fine barium sulfate；Ultra-fine silicon
4 parts of limestone flour；Add 35 parts of component A nanometer aluminium silicate composite powder；Deionized water surplus.10min is sufficiently stirred, with 120 mesh
Filter is sieved through to get the aqueous hybrid inorganic-organic anticorrosive paint is arrived.
Aqueous its application method of hybrid inorganic-organic anticorrosive paint described above, including brushing, roller coating and spraying.
Embodiment 6
A kind of aqueous hybrid inorganic-organic anticorrosive paint containing nanometer aluminium silicate composite powder of the present embodiment, with 100 parts
Meter, the anticorrosive paint are made of each component raw material of following parts by weight:
Wherein: the nanometer aluminium silicate composite powder (component A) is mixed by each component raw material of following weight parts:
48 parts of nanometer aluminium silicate powder, nanometer miberal powder CaCO345 parts, nanometer miberal powder SiO23 parts, 4 parts of molybdate, A is obtained after mixing
Component nanometer aluminium silicate composite powder.
The hybridisation emulsion (B component) is mixed by each component raw material of following weight parts: 75 parts of acrylic emulsion,
8 parts of silica solution, 7 parts of triethanolamine；B component hybridisation emulsion is obtained after mixing.
The pigments and fillers are made of 4 parts of talcum powder, 8 parts of precipitated super-fine barium sulfate, 9 parts of ultra-fine wollastonite in powder.
The auxiliary agent is made of 2 parts of anti-flash rusting agent, 3 parts of wetting dispersing agent, 2 parts of levelling agent and 2 parts of cosolvent.
The present embodiment aqueous hybrid inorganic-organic anticorrosive paint described above is prepared with the following method, including
Following steps:
It takes 28 parts of B component hybridisation emulsion to pour into container, is slowly added to 2 parts of anti-flash rusting agent, wetting dispersing agent 3 while stirring
Part, 2 parts of levelling agent and 2 parts of cosolvent；After stir about 3 minutes, it is added 4 parts of talcum powder；8 parts of precipitated super-fine barium sulfate；Ultra-fine silicon
9 parts of limestone flour；Add 30 parts of component A nanometer aluminium silicate composite powder；Deionized water surplus.10min is sufficiently stirred, with 120 mesh
Filter is sieved through to get the aqueous hybrid inorganic-organic anticorrosive paint is arrived.
Aqueous its application method of hybrid inorganic-organic anticorrosive paint described above, including brushing, roller coating and spraying.
Aqueous hybrid inorganic-organic anticorrosive paint made from 1~embodiment of above-described embodiment 3 is coated onto shape on substrate respectively
At coating.The performance indicator of product is as shown in table 1.As shown in Table 1, the coating obtained by anticorrosive paint of the invention has than high
The higher hardness of molecular coatings, toughness, water resistance, thermal stability, oxidation resistance and frost resistance.Other embodiments of the invention exist
The coating property of several hundred a samples of laboratory preparation, performance indicator and Examples 1 to 3 is close, and performance is stablized, repeatability
It is good.In addition, reducing the dosage of organic resin due to using hybrid technology, increasing the kind of inorganic superfine powder
And dosage, therefore manufactured properties of product are than high.With class ceramic surface performance, open fire is non-ignitable, and boiling is not changed, early stage water resistance
Well, wet-heat resisting, weather resistance are good.
The table of performance indicators of 1 product of table
Claims (10)
1. a kind of aqueous hybrid inorganic-organic anticorrosive paint containing nanometer aluminium silicate composite powder, it is characterised in that: with 100 parts
Meter, the anticorrosive paint are made of each component raw material of following parts by weight:
2. the aqueous hybrid inorganic-organic anticorrosive paint according to claim 1 containing nanometer aluminium silicate composite powder, special
Sign is: the nanometer aluminium silicate composite powder is mixed with by each component raw material of following weight parts:
3. the aqueous hybrid inorganic-organic anticorrosive paint according to claim 2 containing nanometer aluminium silicate composite powder, special
Sign is: the nanometer aluminium silicate composite powder is mixed with by each component raw material of following weight parts:
4. the aqueous hybrid inorganic-organic anticorrosive paint according to claim 1 containing nanometer aluminium silicate composite powder, special
Sign is: the hybridisation emulsion is mixed with by each component raw material of following weight parts:
45~90 parts of water-based emulsion
6~10 parts of silica solution
4~10 parts of triethanolamine.
5. the aqueous hybrid inorganic-organic anticorrosive paint according to claim 4 containing nanometer aluminium silicate composite powder, special
Sign is: the hybridisation emulsion is mixed with by each component raw material of following weight parts:
80~82 parts of water-based emulsion
10 parts of silica solution
8~10 parts of triethanolamine.
6. the aqueous hybrid inorganic-organic anticorrosive paint according to claim 1 containing nanometer aluminium silicate composite powder, special
Sign is: the water-based emulsion is preferably any one of styrene-acrylic emulsion, acrylic emulsion, epoxy two-component resin.
7. the aqueous hybrid inorganic-organic anticorrosive paint according to claim 1 containing nanometer aluminium silicate composite powder, special
Sign is: the pigments and fillers include talcum powder, barium sulfate, wollastonite in powder.
8. the aqueous hybrid inorganic-organic anticorrosive paint according to claim 1 containing nanometer aluminium silicate composite powder, special
Sign is: the auxiliary agent includes anti-flash rusting agent, wetting dispersing agent, levelling agent and cosolvent.
9. the preparation of the aqueous hybrid inorganic-organic anticorrosive paint described in claim 1~8 containing nanometer aluminium silicate composite powder
Method, it is characterised in that: described method includes following steps:
Weigh each raw material according to the ratio, then hybridisation emulsion (B component) be placed in container, under the conditions of stirring at low speed, successively to
It is slowly added to adjuvant component, pigments and fillers component, nanometer aluminium silicate composite powder (component A) in container, after mixing is sufficiently stirred, utilizes
Filter screen filters to arrive the aqueous hybrid inorganic-organic anticorrosive paint.
10. aqueous hybrid inorganic-organic anticorrosive paint described in claim 1~8 containing nanometer aluminium silicate composite powder makes
With method, it is characterised in that: specifically used method method includes brushing, roller coating and spraying, any coating method in showering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810866641.3A CN109233470A (en) | 2018-08-01 | 2018-08-01 | A kind of aqueous hybrid inorganic-organic anticorrosive paint containing nanometer aluminium silicate composite powder and preparation method thereof and application method |
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| CN115820011A (en) * | 2022-12-27 | 2023-03-21 | 上海中南建筑材料有限公司 | Self-luminous environment-friendly inorganic coating for tunnel and preparation method thereof |
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| CN115820011B (en) * | 2022-12-27 | 2023-07-14 | 上海中南建筑材料有限公司 | Self-luminous environment-friendly inorganic coating for tunnel and preparation method thereof |
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