CN110157276A - A kind of aqueous damping coating of environment protection type multifunctional - Google Patents
A kind of aqueous damping coating of environment protection type multifunctional Download PDFInfo
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- CN110157276A CN110157276A CN201910451131.4A CN201910451131A CN110157276A CN 110157276 A CN110157276 A CN 110157276A CN 201910451131 A CN201910451131 A CN 201910451131A CN 110157276 A CN110157276 A CN 110157276A
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- 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
- C09D143/00—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 containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
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- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/004—Reflecting paints; Signal paints
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- 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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- 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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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
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- C08K2003/327—Aluminium phosphate
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- C08K3/00—Use of inorganic substances as compounding ingredients
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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Abstract
A kind of aqueous damping coating of environment protection type multifunctional, be related to a kind of coating, each component include: DPOMA be 8%, water-base resin A is 15%, water-base resin B is 7%, hollow glass micropearl 16%, composition silicate system sliver are 37.5%, composition silicate series fiber is 1%, titanium dioxide 5%, aluminium triphosphate 2.5%, trbasic zinc phosphate 2.5%, dispersing agent 0.5%, defoaming agent 0.1%, fungicide 0.1%, mould inhibitor 0.5%, pH adjusting agent 0.1%, hydrophobing agent 0.1%, anti-flash rusting agent are 0.1%.This product has the characteristics that good weatherability, splitting resistance are strong, good to substrate adhesive force, heat reflection is high-efficient, good heat preservation performance, damping is excellent, antiseptic property is good, light weight.For automobile-used, car door, bassinet structure, the filling inside train, damping noise-reducing, chemical industry equipment, pipeline, storage tank insulation, also can be used for building, such as: the filling of bridge aggregate, damping noise reduction have wider application range.
Description
Technical field
The present invention relates to a kind of coating, more particularly to a kind of aqueous damping coating of environment protection type multifunctional.
Background technique
With the rapid development of our country's economy with the rapid raising of living standards of the people, the environmental consciousness of the whole society is also therewith
Enhancing.Environmentally friendly new technology, new material receive more and more attention.In multiple fields, healthier, more environmentally friendly material
Material is eliminating the backwardness technology of high pollution, high energy consumption, and up to the present, the composition of damping paint is also all fairly simple, performance
It is single.Quality is big, and thickness is big, uses and more wastes.Meanwhile aqueous damping coating weatherability now is not strong, uses week
Phase is short.
Summary of the invention
The purpose of the present invention is to provide a kind of aqueous damping coating of environment protection type multifunctional, the present invention passes through functional single
Body reactive diluent DPOMA and prepolymer resin generate cross-linked network, keep the anti-corrosive properties of coating and damping more preferable, attached
Put forth effort to enhance, be convenient to construction casting, delay service life, while avoiding the volatilization of organic solvent, reduces to atmosphere
Pollution.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of aqueous damping coating of environment protection type multifunctional, the coating each component mass fraction are
Water-base resin A 15%；
Water-base resin B 7%；
DPOMA 8%；
Titanium dioxide 5%；
Hollow glass micropearl 20%；
Trbasic zinc phosphate 5%；
Aluminium triphosphate 5%；
Composition silicate system sliver 37.5%；
Composition silicate series fiber 1%；
Mixed aid 1.5%.
A kind of aqueous damping coating of environment protection type multifunctional, the water-base resin A is by methyl methacrylate, third
Olefin(e) acid ethyl ester, butyl acrylate, acrylic acid, methacrylic acid, Isooctyl acrylate monomer, acrylic acid trifluoro ethyl ester, three second of vinyl
The monomers such as oxysilane cause through azodiisobutyronitrile, react after free radical polymerization, after being neutralized by dimethylethanolamine, precipitation
Agent adds water-soluble obtain；Solid content is 75%, and glass transition temperature is 10-13 DEG C；The water-base resin B is by methyl methacrylate, propylene
The monomers such as acetoacetic ester, butyl acrylate, acrylic acid, methacrylic acid, acrylic acid trifluoro ethyl ester, vinyltriethoxysilane warp
Azodiisobutyronitrile causes, and reacts after free radical polymerization, and after being neutralized by dimethylethanolamine, desolventizing adds water-soluble obtain；Admittedly containing
Amount is 70%, and glass transition temperature is 40-45 DEG C.
A kind of aqueous damping coating of environment protection type multifunctional, the DPOMA are methacrylic acid dicyclopentadiene
The English name acronym of oxygroup ethyl ester is by methacrylic acid, dicyclopentadiene, and ethylene glycol synthesis has toughening
The dual-purpose toughened resin of aqueous/oiliness of effect；The DPOMA appearance transparent liquid, viscosity be 0.018 (mPas), 22
DEG C refraction coefficient is 1.496, and an atmospheric pressure boiling point is 350 DEG C, and glass transition temperature is 40-50 DEG C；The import titanium dioxide
For rutile type titanium white, median grain diameter is 0.36 micron, oil absorption 13.9, pH value 8.2.
A kind of aqueous damping coating of environment protection type multifunctional, the hollow glass micropearl are white, at circle rate 97%
More than, the coefficient of heat conduction is 0.003-0.01BTU/in.hr. ℉, and the hollow glass micropearl that coupling agent treatment is crossed is passed through on surface,
Fineness is the combination of 120 mesh, 300 mesh, any one or two or three in 600 mesh；The trbasic zinc phosphate, moisture≤
1.5%, zinc content is 45% or more, and oil absorption is 30 ± 5g, pH value 5-7, and fineness is 325 mesh, 500 mesh, appointing in 1000 mesh
Meaning is one or more of.
A kind of aqueous damping coating of the environment protection type multifunctional, the aluminium triphosphate be white powder, moisture≤
1%, pH value 5.5-7, oil absorption 25-35, the high-purity aluminium triphosphate of the technical grade of whiteness >=90；Complex silicate system rock
Piece is moisture < 1.5%, pH 8-8.5, sliver diameter≤30 μm, with a thickness of 1 μm, sliver diameter≤50 μm, with a thickness of in 2 μm
Any one or a few；The complex silicate series fiber is moisture < 1.5%, pH 8-8.5, fibre diameter≤30 μm, length
For any one or a few in 1mm, 2mm, 3mm.
A kind of aqueous damping coating of environment protection type multifunctional, the mixed aid are by levelling agent, defoaming agent, profit
Humectant, dispersing agent, thickener, Antisepticize and mildew preventive, pH adjusting agent, anti-flash rusting agent composition；The levelling agent is that acrylate is equal
One of (low) polymers, acrylate copolymer, silicone modified polyacrylate and polysiloxanes or more than one
Mixture.
A kind of aqueous damping coating of environment protection type multifunctional, the defoaming agent are organic silicon defoamer, mineral oil
Base is siliceous and a variety of mixtures, the emulsion of aliphatic hydrocarbon, non-silicone organic ester hydrocarbon, non-silicon ketoamine class nytron
Any one or more than one mixture in object, mineral oil mixture containing hydrophobic particles；The wetting agent is nonionic table
Face reactive diluent, the wetting agent are that polyoxyethylene alkyl aryl ether, polyoxyethylene polyols ether, polyoxy ethyl ester polyoxypropylene acid are embedding
Section copolymer, fatty acid polyethylene glycol ester, polyol ester, in aliphatic amine polyoxyethylene ether addition product any one or it is a kind of with
On mixture.
A kind of aqueous damping coating of environment protection type multifunctional, the dispersing agent are high-molecular copolymer, polycarboxylic acids
Ammonium, oleoyl alkylene oxide copolymers, polysiloxanes, any one or more than one mixture in ammonium polyacrylate；It is described
Thickener is any one or more than one mixture of polyurethane thickener and modified polyurea thickener.
A kind of aqueous damping coating of environment protection type multifunctional, the anti-corruption mould inhibitor are 1,2- benzisothiazole
Different Anthelvet -3- the ketone of quinoline -3- ketone (BIT), 2- methyl-5-chloro -4- and the different Anthelvet -3- ketone (CMIT/MIT) of 2- methyl -4-, iodine
For iodopropynylbutylcarbamate formic acid esters, benzimidazole methyl carbamate and N/-(3,4- dichlorophenyl)-N, the compounding of N- dimethyl urea
Any one or more than one mixture in body；The pH adjusting agent is 2-amino-2-methyl-1-propanol.
A kind of aqueous damping coating of environment protection type multifunctional, the anti-flash rusting agent, active constituent is on 37% left side
The right side, reflection index about 1.4010, pH 9-9.6.
A kind of aqueous damping coating of environment protection type multifunctional, form of construction work are spraying, brushing, roller coating, showering etc.
A variety of forms of construction work, spraying include Air spraying and airless spraying.
Further, as a kind of perferred technical scheme: each component mass fraction is not limited to above-mentioned fixed number
Value, with that can be finely adjusted, to meet the different performance requirement of each user:
Water-base resin A 10-20%；
Water-base resin B 5-15%；
DPOMA 5-15%；
Titanium dioxide 2-10%；
Hollow glass micropearl 10-35%；
Trbasic zinc phosphate 0-10%；
Aluminium triphosphate 0-10%；
Composition silicate system sliver 20-50%；
Composition silicate series fiber 1-5%；
Mixed aid 1-2%.
Further, as a kind of perferred technical scheme: the water-base resin A is by methyl methacrylate, third
Olefin(e) acid ethyl ester, butyl acrylate, acrylic acid, methacrylic acid, Isooctyl acrylate monomer, acrylic acid trifluoro ethyl ester, three second of vinyl
The monomers such as oxysilane cause through azodiisobutyronitrile, react after free radical polymerization, after being neutralized by dimethylethanolamine, precipitation
Agent adds water, dipropylene glycol methyl ether are molten to obtain.Solid content is 75%, and glass transition temperature is 10-13 DEG C.Belong to aqueous organic fluorinated silicone modified third
Olefin(e) acid resin, more traditional acrylic resin, this resin have better weatherability and lower surface tension.Because of its vitrifying
Temperature is lower, can assign film better flexibility.
Further, as a kind of perferred technical scheme: the water-base resin B is by methyl methacrylate, propylene
The monomers such as acetoacetic ester, butyl acrylate, acrylic acid, methacrylic acid, acrylic acid trifluoro ethyl ester, vinyltriethoxysilane warp
Azodiisobutyronitrile causes, and reacts after free radical polymerization, after being neutralized by dimethylethanolamine, desolventizing adds water, dipropylene glycol
Methyl ether is molten to be obtained.Solid content is 70%, and glass transition temperature is 40-45 DEG C.More above-mentioned water-base resin A glass transition temperature is high, has more preferable
Mechanical performance, such as hardness, resistance to marring.
Further, as a kind of perferred technical scheme: the addition of the DPOMA has and increases film flexibility；Drop
Prepared paint system viscosity；Improve coating solids；Increase coating weatherability.Aqueous painting is replaced using DPOMA as reactive diluent
As the water of diluent in material, the easy to cracking generated due to film film internal pore caused by the volatilization of moisture can be solved.
Further, as a kind of perferred technical scheme: the titanium dioxide is white pigment, and this product is not limited to
White.By variation pigment, such as carbon black, cerium are red, titanium yellow, nickel green pigment, or directly replacement waterborne general color paste can reach
The apparent colours such as black, red, yellow, green, blue, grey.
Further, as a kind of perferred technical scheme: the trbasic zinc phosphate, aluminium triphosphate are rust resisting pigment, right
There is better protectiveness in steel ground, can be more stable to metal surface formation passivating film or by rust transformation by it
Complex compound film, to prevent rotting for steel.Because product is not limited to steel substrate, it also can be used for other Non-metallic Building Materials,
Therefore trbasic zinc phosphate and aluminium triphosphate can not add.
Further, as a kind of perferred technical scheme: the composition silicate system sliver is different-diameter, thickness
The mixed system for spending compounding stacks the film formed by different laminated structures, in a disguised form increases pollutant and wear to coating
Saturating path and reach anticorrosion ability；Also it can increase damping.
Further, as a kind of perferred technical scheme: the composition silicate series fiber is different length and straight
The mixed system of diameter compounding plays coat inside toughening, the effect of cracking resistance by different length fiber, reduces because substrate vibrates
And the local stress generated, improve the shock strength and tensile strength of film.
The advantages and effects of the present invention are:
The present invention is directed to the drawbacks of traditional aqueous damping coating, the aqueous damping coating for the environment protection type multifunctional developed.Its
Cross-linked network is generated by functional monomer reactive diluent DPOMA and prepolymer resin, makes the anti-corrosive properties and resistance of coating
Buddhist nun's effect is more preferable, and Adhesion enhancement is convenient to construction casting, delays service life, while avoiding the volatilization of organic solvent,
Reduce the pollution to atmosphere.The coating have good weatherability, splitting resistance is strong, good to substrate adhesive force, heat reflection is high-efficient,
Good heat preservation performance, antiseptic property be good, light weight and to have the characteristics that certain noise reduction capability etc. a series of, there is considerable answer
Use prospect.
Specific embodiment
The following describes the present invention in detail with reference to examples.
Formula of the present invention is weight percentage.
Instrument of the present invention is
Drug used in the present invention is
Water-base resin A synthesized by the present invention is methyl methacrylate 30g, ethyl acrylate 13g, butyl acrylate 13g, third
Olefin(e) acid 3g, methacrylic acid 3g, Isooctyl acrylate monomer 8g, acrylic acid trifluoro ethyl ester 1g, vinyltriethoxysilane 0.5g, idol
Nitrogen bis-isobutyronitrile 0.3g is uniformly mixed after precise, is heated up butyl acetate 18g, dimethylbenzene 13g to 90 DEG C with four-hole boiling flask,
Said mixture is at the uniform velocity added dropwise, at the uniform velocity stirs, is added dropwise under temperature constant state within 2 hours, after heat preservation 30 minutes, cools down, is added
Dimethylethanolamine 6g disperses 30 minutes, removes removal xylene, butyl acetate with vacuum distillation, dipropylene glycol methyl ether 3g is added, goes
Ionized water 22g, high speed dispersion obtain the water-base resin A that solid content is 75%.
Water-base resin B synthesized by the present invention is methyl methacrylate 20g, ethyl acrylate 20g, butyl acrylate
20g, acrylic acid 3g, methacrylic acid 3g, Isooctyl acrylate monomer 2g, acrylic acid trifluoro ethyl ester 1.5g, vinyl triethoxyl silicon
Alkane 0.5g, azodiisobutyronitrile 0.3g are uniformly mixed after precise, are heated up butyl acetate 18g, dimethylbenzene with four-hole boiling flask
13g to 90 DEG C, at the uniform velocity dropwise addition said mixture, at the uniform velocity stir under temperature constant state, are added dropwise within 2 hours, after heat preservation 30 minutes,
Dimethylethanolamine 6g is added in cooling, disperses 30 minutes, removes removal xylene, butyl acetate with vacuum distillation, dipropylene glycol is added
Methyl ether 3g, deionized water 27g, high speed dispersion obtain the water-base resin B that solid content is 70%.
Example one: being added water-base resin A 15g in movable cylinder, and water-base resin B 7g, DPOMA 8g uses high speed disperser
Dispersion 10 minutes is added the total 1.5g of mixed aid, titanium dioxide 5g, aluminium triphosphate 5g, trbasic zinc phosphate is sequentially added after being uniformly dispersed
5g, composition silicate system sliver (30 μm/1 μm) 20g, composition silicate system sliver (50 μm/2 μm) 17.5g, composition silicate system
Fiber (30 μm/1mm) 0.5g, composition silicate series fiber (30 μm/2mm) 0.5g, high speed dispersion 15 minutes, after obvious particle
120 mesh 8g of hollow glass micropearl, 300 mesh 6g of hollow glass micropearl, 600 mesh 6g of hollow glass micropearl is added, moderate-speed mixer 15 divides
Clock, discharging.Gained coating is subjected to 2mm coating in standard testing carbon steel sheet, carried out after maintenance in 7 days basic performance (flexibility,
The alternately experiment, salt fog resistance, resistance to machine oil, acid resistance, alkali resistance of impact resistance, low-temperature impact resistance, heat resistance, cold-hot),
Damping test, Measured Results of Thermal Conductivity, are shown in Table.
Example two: the constituent of the present embodiment is basically the same as the first embodiment, and difference is with composition silicate system sliver
(30 μm/1 μm) 10g, composition silicate system sliver (50 μm/2 μm) 27.5g are replaced.Test method is the same as example 1, herein
It repeats no more.
Example three: the constituent of the present embodiment is basically the same as the first embodiment, and difference is with composition silicate system sliver
(30 μm/1 μm) 15g, composition silicate system sliver (50 μm/2 μm) 22.5g are replaced.Test method is the same as example 1, herein
It repeats no more.
Example four: the constituent of the present embodiment is basically the same as the first embodiment, and difference is with composition silicate system sliver
(30 μm/1 μm) 25g, composition silicate system sliver (50 μm/2 μm) 12.5g are replaced.Test method is the same as example 1, herein
It repeats no more.
Example five: the constituent of the present embodiment is basically the same as the first embodiment, and difference is with composition silicate system sliver
(30 μm/1 μm) 30g, composition silicate system sliver (50 μm/2 μm) 7.5g are replaced.Test method is the same as example 1, herein
It repeats no more.
Test case one is to example five, and performance parameter is almost the same, no significant difference.
Example six: the constituent of the present embodiment is basically the same as the first embodiment, and difference is with 120 mesh of hollow glass micropearl
6g, 300 mesh 7g of hollow glass micropearl, 600 mesh 7g of hollow glass micropearl replace a kind of proportion of hollow glass micropearl of embodiment.Examination
Proved recipe method is the same as example 1, and details are not described herein.
Example seven: the constituent of the present embodiment is basically the same as the first embodiment, and difference is with 120 mesh of hollow glass micropearl
6g, 300 mesh 7g of hollow glass micropearl, 600 mesh 7g of hollow glass micropearl replace a kind of proportion of hollow glass micropearl of embodiment.Examination
Proved recipe method is the same as example 1, and details are not described herein.
Test case one, example six, example seven, performance is almost the same, no significant difference.
Example eight: the constituent of the present embodiment is basically the same as the first embodiment, and difference is with composition silicate series fiber
2g replaces the composition silicate series fiber 1g(equal proportion in embodiment one).Test method is the same as example 1, herein no longer
It repeats.
Example nine: the constituent of the present embodiment is basically the same as the first embodiment, and difference is with composition silicate series fiber
3g replaces the composition silicate series fiber 1g(equal proportion in embodiment one).Test method is the same as example 1, herein no longer
It repeats.
Example ten: the constituent of the present embodiment is basically the same as the first embodiment, and difference is with composition silicate series fiber
4g replaces the composition silicate series fiber 1g(equal proportion in embodiment one).Test method is the same as example 1, herein no longer
It repeats.
Example 11: the constituent of the present embodiment is basically the same as the first embodiment, and difference is with composition silicate system fibre
5g is tieed up instead of the composition silicate series fiber 1g(equal proportion in embodiment one).Test method is the same as example 1, herein not
It repeats again.
Test case one, example eight, example nine, example ten, example 11, performance is almost the same, and no significant difference only exists
There is difference incremented by successively in example product system consistency, not within the scope of this patent examination test item, repeats no more.
Example 12: the constituent of the present embodiment is basically the same as the first embodiment, and difference is with composition silicate system rock
Piece (equal proportion) 50g, hollow glass micropearl (equal proportion) 10g, instead of composition silicate system sliver in embodiment one and hollow glass
Glass microballon.Test method is the same as example 1, and details are not described herein.
Example 13: the constituent of the present embodiment is basically the same as the first embodiment, and difference is with composition silicate system rock
Piece (equal proportion) 40g, hollow glass micropearl (equal proportion) 20g, instead of composition silicate system sliver in embodiment one and hollow glass
Glass microballon.Test method is the same as example 1, and details are not described herein.
Example 14: the constituent of the present embodiment is basically the same as the first embodiment, and difference is with composition silicate system rock
Piece (equal proportion) 30g, hollow glass micropearl (equal proportion) 30g, instead of composition silicate system sliver in embodiment one and hollow glass
Glass microballon.Test method is the same as example 1, and details are not described herein.
Example 15: the constituent of the present embodiment is basically the same as the first embodiment, and difference is with composition silicate system rock
Piece (equal proportion) 20g, hollow glass micropearl (equal proportion) 40g, instead of composition silicate system sliver in embodiment one and hollow glass
Glass microballon.Test method is the same as example 1, and details are not described herein.
Each component feed intake in proportion stirring, dispersion, obtained product is detected, filtered, is packed.The coating of this product
Method can be using a variety of forms of construction work such as brushing, spraying, roller coating, showerings.
Claims (10)
1. a kind of aqueous damping coating of environment protection type multifunctional, which is characterized in that the coating each component mass fraction is as follows:
Water-base resin A 15%；
Water-base resin B 7%；
DPOMA 8%；
Titanium dioxide 5%；
Hollow glass micropearl 20%；
Trbasic zinc phosphate 5%；
Aluminium triphosphate 5%；
Composition silicate system sliver 37.5%；
Composition silicate series fiber 1%；
Mixed aid 1.5%.
2. a kind of aqueous damping coating of environment protection type multifunctional according to claim 1, which is characterized in that the aqueous tree
Rouge A is by methyl methacrylate, ethyl acrylate, butyl acrylate, acrylic acid, methacrylic acid, Isooctyl acrylate monomer, propylene
The monomers such as sour trifluoro ethyl ester, vinyltriethoxysilane cause through azodiisobutyronitrile, react after free radical polymerization, by two
After methylethanolamine neutralizes, desolventizing adds water-soluble obtain；Solid content is 75%, and glass transition temperature is 10-13 DEG C；The water-base resin B
By methyl methacrylate, ethyl acrylate, butyl acrylate, acrylic acid, methacrylic acid, acrylic acid trifluoro ethyl ester, ethylene
The monomers such as ethyl triethoxy silicane alkane cause through azodiisobutyronitrile, react after free radical polymerization, are neutralized by dimethylethanolamine
Afterwards, desolventizing adds water-soluble obtain；Solid content is 70%, and glass transition temperature is 40-45 DEG C.
3. a kind of aqueous damping coating of environment protection type multifunctional according to claim 1, which is characterized in that the DPOMA,
It is by methacrylic acid bicyclic penta 2 for the English name acronym of methacrylic acid dicyclopentadiene oxygroup ethyl ester
Alkene, the dual-purpose toughened resin of aqueous/oiliness with toughening effect of ethylene glycol synthesis；The DPOMA appearance transparent liquid sticks
Degree is 0.018 (mPas), and 22 DEG C of refraction coefficients are 1.496, and an atmospheric pressure boiling point is 350 DEG C, and glass transition temperature is
40-50℃；The import titanium dioxide is rutile type titanium white, and median grain diameter is 0.36 micron, oil absorption 13.9, and pH value is
8.2。
4. a kind of aqueous damping coating of environment protection type multifunctional according to claim 1, which is characterized in that the hollow glass
Glass microballon is white, and at 97% or more rate of circle, the coefficient of heat conduction is 0.003-0.01BTU/in.hr. ℉, and surface is by coupling
The processed hollow glass micropearl of agent, fineness are the combination of 120 mesh, 300 mesh, any one or two or three in 600 mesh；
The trbasic zinc phosphate, moisture≤1.5%, zinc content is 45% or more, and oil absorption is 30 ± 5g, pH value 5-7, fineness be 325 mesh,
Any one or a few in 500 mesh, 1000 mesh.
5. a kind of aqueous damping coating of environment protection type multifunctional according to claim 1, which is characterized in that the trimerization phosphorus
Sour aluminium is white powder, moisture≤1%, pH value 5.5-7, oil absorption 25-35, the high-purity trimerization phosphorus of the technical grade of whiteness >=90
Sour aluminium；Complex silicate system sliver, is moisture < 1.5%, pH 8-8.5, sliver diameter≤30 μm, with a thickness of 1 μm, sliver it is straight
Diameter≤50 μm, with a thickness of any one or a few in 2 μm；The complex silicate series fiber is moisture < 1.5%, pH 8-
8.5, fibre diameter≤30 μm, any one or a few in length 1mm, 2mm, 3mm.
6. a kind of aqueous damping coating of environment protection type multifunctional according to claim 1, which is characterized in that the mixing helps
Agent is made of levelling agent, defoaming agent, wetting agent, dispersing agent, thickener, Antisepticize and mildew preventive, pH adjusting agent, anti-flash rusting agent；Institute
Stating levelling agent is acrylate (low) polymers, acrylate copolymer, silicone modified polyacrylate and poly- silicon oxygen
One of alkane or more than one mixture.
7. a kind of aqueous damping coating of environment protection type multifunctional according to claim 1, which is characterized in that the defoaming agent
For organic silicon defoamer, mineral oil base is siliceous and a variety of mixtures, the emulsion of aliphatic hydrocarbon, non-silicone organic ester nytron
Object, non-silicon ketoamine hydrocarbon, any one or more than one mixture in mineral oil mixture containing hydrophobic particles；
The wetting agent be non-ionic surface active diluent, the wetting agent be polyoxyethylene alkyl aryl ether, polyoxyethylene polyols ether,
Polyoxy ethyl ester polyoxypropylene acid block copolymer, fatty acid polyethylene glycol ester, polyol ester, aliphatic amine polyoxyethylene ether addition product
In any one or more than one mixture.
8. a kind of aqueous damping coating of environment protection type multifunctional according to claim 1, which is characterized in that the dispersing agent
For in high-molecular copolymer, polycarboxylic acids ammonium, oleoyl alkylene oxide copolymers, polysiloxanes, ammonium polyacrylate any one or
More than one mixture；The thickener is any one or more than one of polyurethane thickener and modified polyurea thickener
Mixture.
9. a kind of aqueous damping coating of environment protection type multifunctional according to claim 1, which is characterized in that described anti-corruption anti-
Mould dose is 1,2- benzisothiazole-3-ketone (BIT), the different Anthelvet -3- ketone of 2- methyl-5-chloro -4- and the different thiophene miaow of 2- methyl -4-
Azoles -3- ketone (CMIT/MIT), iodopropynyl formic acid esters, benzimidazole methyl carbamate and N/-(3,4- dichloro-benzenes
Base)-N, any one or more than one mixture in the compound ligand of N- dimethyl urea；The pH adjusting agent is 2- amino-
2- methyl-1-propyl alcohol.
10. a kind of aqueous damping coating of environment protection type multifunctional according to claim 1, which is characterized in that the anti-sudden strain of a muscle
It becomes rusty agent, active constituent is 37% or so, reflection index about 1.4010, pH 9-9.6.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110684439A (en) * | 2019-11-12 | 2020-01-14 | 杭州美多乐环保新材料有限公司 | Self-emulsifying fluorosilicone modified two-component water-based epoxy anticorrosive paint |
| CN114958134A (en) * | 2022-07-19 | 2022-08-30 | 石家庄市鱼莎电力物资工程有限公司 | Water-based epoxy moisture-curing acid-and-alkali-resistant coating and preparation method thereof |
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| CN101698768A (en) * | 2009-06-19 | 2010-04-28 | 长春华日涂料有限公司 | Sound proofing and noise reducing damping coating and production process thereof |
| CN103952020A (en) * | 2014-04-22 | 2014-07-30 | 沈阳化工大学 | Waterborne exterior wall weather-resistant heat-reflective insulation coating and preparation method thereof |
| CN106867348A (en) * | 2017-01-18 | 2017-06-20 | 华南理工大学 | A kind of waterborne heat-insulating flame-retardant wide temperature zone high damping properties coating and preparation method thereof |
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| CN101698768A (en) * | 2009-06-19 | 2010-04-28 | 长春华日涂料有限公司 | Sound proofing and noise reducing damping coating and production process thereof |
| CN103952020A (en) * | 2014-04-22 | 2014-07-30 | 沈阳化工大学 | Waterborne exterior wall weather-resistant heat-reflective insulation coating and preparation method thereof |
| CN106867348A (en) * | 2017-01-18 | 2017-06-20 | 华南理工大学 | A kind of waterborne heat-insulating flame-retardant wide temperature zone high damping properties coating and preparation method thereof |
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| CN110684439A (en) * | 2019-11-12 | 2020-01-14 | 杭州美多乐环保新材料有限公司 | Self-emulsifying fluorosilicone modified two-component water-based epoxy anticorrosive paint |
| CN114958134A (en) * | 2022-07-19 | 2022-08-30 | 石家庄市鱼莎电力物资工程有限公司 | Water-based epoxy moisture-curing acid-and-alkali-resistant coating and preparation method thereof |
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