CN104804559A - Production method of water-borne acrylic coating capable of releasing negative ions - Google Patents
Production method of water-borne acrylic coating capable of releasing negative ions Download PDFInfo
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- CN104804559A CN104804559A CN201510086070.8A CN201510086070A CN104804559A CN 104804559 A CN104804559 A CN 104804559A CN 201510086070 A CN201510086070 A CN 201510086070A CN 104804559 A CN104804559 A CN 104804559A
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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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/30—Emulsion polymerisation with the aid of emulsifying agents non-ionic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—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
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
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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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
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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
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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- Engineering & Computer Science (AREA)
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Abstract
The invention provides a production method of a water-borne acrylic coating capable of releasing negative ions. The production method comprises three steps as follows: preparation of silane coupling agent modified negative ion powder with unsaturated double bonds, synthesis of a water-borne acrylic emulsion and preparation of the water-borne acrylic coating. The negative ion release amount of the water-borne acrylic coating prepared with the method is in a range of 1,000-2,000 negative ions per cubic centimeter, the coating can purify the environment, and the absorptivity to bacterium, dust and smoke particles is higher than 95%.
Description
Technical field
The invention belongs to the fields such as NEW PAINT SYSTEMS FOR BUILDINGS, be specifically related to prepare a kind of can the making method of water-borne acrylic coatings of anion releasing.
Background technology
The new inorganic material that negative ion powder has a specific function as a kind of and receive the concern of people, composition in anion powder take boracic as the silicate material of the aluminium of feature, sodium, iron, lithium ring texture, isomorph is grown, there is pyroelectricity and piezoelectricity, therefore the impact of environment is subject to, as the change of small temperature and pressure will discharge negative ion.
Because negative ion has bacteriostasis, and deodorization, attracts bacteria dust, the function that purifies air, eliminate human-body fatigue, promote health, so be used widely on coating, as patent of invention CN 201210009282.2 " anion healthy coating " discloses a kind of anion healthy coating, be made up of 0.2 ~ 1.5wt% anionic additive and 98.5 ~ 99.8wt% coating base material, described anionic additive, is made up of following components in mass portion: astroies 10 ~ 15 parts; 10 ~ 15 parts, tourmalinite; 30 ~ 50 parts, opal; 15 ~ 20 parts, serpentine; Medical stone 2 ~ 4 parts; 10 ~ 15 parts, strange ice stone; Hokutolite 2 ~ 4 parts; Doctor Wang Shi 2 ~ 4 parts; 3 ~ 6 parts, shell; Ferric oxide 2 ~ 4 parts; Aluminium sesquioxide 2 ~ 4 parts; Zirconium white 2 ~ 4 parts; Zirconium phosphate 2 ~ 4 parts; The air ion solubility produced after the anion healthy coating brushing of this invention is high, and effect is lasting.Patent of invention 200910015035.1 " anion healthy indoor coating " discloses one and add negative ion releasable material in common coating, utilizes the deodorization and sterilization releasing negative oxygen ion function of negative ion; Anion material is by several functions Material claddings such as tourmalinite, organically combines by certain formula rate and common coating; This coating can effectively protect electromagnetic radiation to human injury, and it not only has the effect of protection electromagnetic radiation to the person, simultaneously to the function with purification surrounding environment; There is far-infrared functional, deodorization and sterilization, purification indoor air simultaneously.Patent 201210500790.0 " a kind of environmental protection coating material producing negative ion and preparation method thereof " discloses a kind of environmental protection coating material producing negative ion and preparation method thereof.This coating by weight, comprises following composition: tourmalinite 10-30, nano-TiO
21-10, water-miscible paint 30-70.Wherein said water-miscible paint is commercially available acrylic acid or the like aqueous woodware paint or polyurethane aqueous wood lacquer.The coating of this invention is water-miscible paint, all can not discharge the volatile organic solvent that stupid, toluene etc. is harmful to health in spraying and drying process, and because of the tourmalinite that comprises generation negative ion in component and nano-TiO
2, after being sprayed on furniture, energy sustained release negative ion, improves human body several functions, is conducive to health, improve indoor living environment, provide the living space of nature environmental protection.The interior wall coating that patent 201310452143.1 " a kind of green inner wall paint of energy release air negative ion " discloses a kind of energy release air negative ion is by weight ratio: water: 22-22.5%; 1.5% ether of cellulose solution: 4-6%; PH value conditioning agent: 0.1-0.14%; Dispersion agent: 0.6-0.7%; Wetting agent: 0.09-0.11%; Propylene glycol: 0.9-1.1%; Defoamer: 0.3-0.4%; Film forming: 0.6-0.7%; Whitening agent: 0.05-0.15%; Sterilant: 0.1-0.3%; Coarse whiting: 23-24%; Titanium dioxide: 5-7%; Fine particle calcium carbonate: 14-16%; Kaolin: 7-9%; Emulsion: 11-12%; Anionic additive: 1-2%; Thickening material: 3-5%.This coating can discharge rich air negative ion, significantly can improve indoor living environment, keeps the life of pure and fresh health.Patent 201410220937 " a kind of anion environmental protection coating " discloses a kind of anion environmental protection coating, its formula comprises following component: deionized water 20-30 part, dispersion agent 0.3-0.5 part, vibrin 10-30 part, sanitas 0.1-0.3 part, ethylene glycol 0.8-1.2 part, film coalescence aid 0.8-1 part, Vltra tears 0.1-0.2 part, anionic additive 15-35 part, thickening material 0.3-0.5 part.A kind of anion environmental protection coating described in this invention, not only can rapidly peculiar smell suction, can also smoke be absorbed for a long time and discharge negative ion, purified room air.
Make a general survey of these patents, current negative ion paint is all that negative ion powder is directly treated or unprocessedly join in formulation for coating material as additive, do because negative ion powder surface hydroxyl is many like this, easily there is coating gel phenomenon, cause the poor storage stability of coating, and due to negative ion powder and paint binder be that simple physical bond is reacted, cause the working life of coating shorter, easy sedimentation layering.Therefore, the molecular chain that we find negative ion powder to be organically combined in coating resin material can overcome these shortcomings.
Summary of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind of can the making method of water-borne acrylic coatings of anion releasing, the present invention is achieved by the following technical solutions:
1, with the preparation of the silane coupler modified negative ion powder of unsaturated double-bond
The negative ion powder taking 100 parts joins in the hexanaphthene of 100-200 part, after ultrasonic wave disperses about 30min, add 1-5 part silane coupling agent, 80-90 DEG C of stirring reaction 3-5 hour, suction filtration final vacuum is dry must with the silane coupler modified negative ion powder of unsaturated double-bond;
2, the synthesis of aqueous acrylic emulsion
2.1 formulas composition (weight part):
Modified negative-ion powder 1-5
Vinylformic acid (AA) 1-3
Butyl acrylate (BA) 10-25
Vinylbenzene (ST) 25-40
Diacetone-acryloamide(DAA) (DAAM) 0.5-3.0
Initiator potassium persulfate 0.5-1.0(adds water and is made into the solution that concentration is 10%)
Emulsifier sodium lauryl sulfate 0.5-3.0
Polyoxyethylene nonylphenol ether-10 0.5-3.0
Adipic dihydrazide, 0.5-3.0
Water 40-50
2.2 non-pre-emulsification semi-continuous charging techniques prepare aqueous acrylic emulsion.
Condenser is being housed, in the four-necked bottle of agitator and thermometer, add monomer ((diacetone-acryloamide(DAA) (DAAM), butyl acrylate (BA), vinylbenzene (ST), vinylformic acid (AA)) mix monomer of 10-20% of total amount, the modified negative-ion powder of whole amount, the Potassium Persulphate of initiator total amount 40-50%, the water of whole amount, the emulsifying agent of whole amount, after being uniformly mixed, heat to 86 DEG C, slow droplet mix monomer of remaining 80-90% and the potassium persulfate solution of initiator total amount 40-50%, 2-3h drips off, then be warmed up to 90 DEG C of slaking 1h.Be cooled to 30-40 DEG C, add ammoniacal liquor and adjust pH=7.0-8.0, add the adipic dihydrazide of calculated amount, the sticky ACRYLIC EMULSION of ambient crosslinking pearl opal that solid content is 45-55% can be obtained;
3, the preparation of water-borne acrylic coatings
By aqueous acrylic emulsion 45-50 part, filler 20-22 part, tinting pigment 3-18 part, film coalescence aid 1.5-10 part, levelling thickening material 0.5-1.5 part, softening water 9-23 part, other auxiliary agent 0.5-3.5 part, mixed grinding is rear discharging evenly.Other auxiliary agent described comprises dispersion agent, wetting agent, defoamer, mould inhibitor and neutralizing agent.
Silane coupling agent of the present invention is vinyl silicane coupling agent.
Dispersion agent of the present invention refers to the salt of alkenyl monomer and unsaturated carboxylic acid copolymerization;
Wetting agent of the present invention refers to polyether-modified alkynol class;
Defoamer of the present invention refers to polyether-modified silicone based;
Neutralizing agent of the present invention refers to volatile organic amines class.
The advantage that the present invention has is:
Performance test: after tested, the present invention prepare can environment purification, anion releasing water-borne acrylic coatings negative ion burst size be 1000-2000/cm3, more than 95% is reached to the specific absorption of bacterium, dust, smoke particles.
Advantage of the present invention is:
The water-borne acrylic coatings of preparation overcomes coating gel phenomenon, improves storage stability and the working life of coating; Simultaneously because negative ion powder constantly can discharge alkali negative ion, to overcome in emulsion polymerization process due to the system slant acidity problem that decomposition of initiator causes, the acid-basicity of system is stablized.
Embodiment
Be below several specific embodiment of the present invention, further illustrate the present invention, but the present invention be not limited only to this.
Embodiment 1
1, with unsaturated double-bondsilane coupling agent
the preparation of modified negative-ion powder
The negative ion powder taking 100 parts joins in the hexanaphthene of 140 parts, after ultrasonic wave disperses about 30min, adds 1.5 parts of vinyl silicane coupling agents, 80 DEG C of stirring reactions 3.5 hours, and suction filtration final vacuum is dry must with the modified negative-ion powder of unsaturated double-bond;
2, the synthesis of aqueous acrylic emulsion
2.1 formulas composition (weight part):
Modified negative-ion powder 3.0
Vinylformic acid (AA) 1.5
Butyl acrylate (BA) 15
Vinylbenzene (ST) 30
Diacetone-acryloamide(DAA) (DAAM) 1.5
Initiator potassium persulfate 0.5(adds water and is made into the solution that concentration is 10%)
Emulsifier sodium lauryl sulfate 0.5
Emulsifier op-10 0.5
Adipic dihydrazide, 0.5
Water 40
2.2 non-pre-emulsification semi-continuous charging techniques prepare aqueous acrylic emulsion.
In the four-necked bottle that condenser, agitator and thermometer are housed, add mix monomer, the modified negative-ion powder of whole amount, the Potassium Persulphate of initiator total amount 40%, the water of whole amount, the emulsifying agent of whole amount of 10% of monomer (diacetone-acryloamide(DAA) (DAAM), butyl acrylate (BA), vinylbenzene (ST), vinylformic acid (AA)) total amount, after being uniformly mixed, heat to 86 DEG C, slow droplet mix monomer of remaining 90% and the potassium persulfate solution of initiator total amount 60%, 2h drips off, and is then warmed up to 90 DEG C of slaking 1h.Be cooled to 30 DEG C, add ammoniacal liquor and adjust pH=7.0, add the adipic dihydrazide of calculated amount, the sticky ACRYLIC EMULSION of ambient crosslinking pearl opal that solid content is about 45% can be obtained;
3, the preparation of water-borne acrylic coatings
By aqueous acrylic emulsion 45 parts, filler 20 parts, tinting pigment 5 parts, film coalescence aid 1.5 parts, levelling thickening material 0.5 part, softening water 9 parts, other auxiliary agent 0.5 part, mixed grinding is rear discharging evenly.
Other auxiliary agent described comprises the salt dispersion agent 0.1 part of alkenyl monomer and unsaturated carboxylic acid copolymerization, polyether-modified alkynol class wetting agent 0.1 part, polyether-modified silicone based defoamer 0.1 part, mould inhibitor 0.1 part and volatile organic amines class neutralizing agent 0.1 part.
After tested, prepared by this method can environment purification, anion releasing water-borne acrylic coatings negative ion burst size be 1000-2000/cm3, more than 95% is reached to the specific absorption of bacterium, dust, smoke particles.
Embodiment 2
1, with unsaturated double-bondsilane coupling agent
the preparation of modified negative-ion powder
The negative ion powder taking 100 parts joins in the hexanaphthene of 160 parts, after ultrasonic wave disperses about 30min, adds 3.5 parts of vinyl silicane coupling agents, 85 DEG C of stirring reactions 4.5 hours, and suction filtration final vacuum is dry must with the modified negative-ion powder of unsaturated double-bond;
2, the synthesis of aqueous acrylic emulsion
2.1 formulas composition (weight part):
Modified negative-ion powder 4.0
Vinylformic acid (AA) 2.5
Butyl acrylate (BA) 20
Vinylbenzene (ST) 35
Diacetone-acryloamide(DAA) (DAAM) 2.5
Initiator potassium persulfate 1.0(adds water and is made into the solution that concentration is 10%)
Emulsifier sodium lauryl sulfate 1.5
Emulsifier op-10 1.5
Adipic dihydrazide, 1.5
Water 45
2.2 non-pre-emulsification semi-continuous charging techniques prepare aqueous acrylic emulsion.
Condenser is being housed, in the four-necked bottle of agitator and thermometer, add monomer (diacetone-acryloamide(DAA) (DAAM), butyl acrylate (BA), vinylbenzene (ST), vinylformic acid (AA)) total amount 15% mix monomer, the modified negative-ion powder of whole amount, the Potassium Persulphate of initiator total amount 45%, the water of whole amount, the emulsifying agent of whole amount, after being uniformly mixed, heat to 86 DEG C, slow droplet mix monomer of remaining 85% and the potassium persulfate solution of initiator total amount 55%, 2.5h drip off, then be warmed up to 90 DEG C of slaking 1h.Be cooled to 35 DEG C, add ammoniacal liquor and adjust pH=7.5, add the adipic dihydrazide of calculated amount, the sticky ACRYLIC EMULSION of ambient crosslinking pearl opal that solid content is about 49% can be obtained;
3, the preparation of water-borne acrylic coatings
By aqueous acrylic emulsion 47 parts, filler 21 parts, tinting pigment 10 parts, film coalescence aid 5 parts, levelling thickening material 1 part, softening water 15 parts, other auxiliary agent 1.5 parts, mixed grinding is rear discharging evenly.
Other auxiliary agent described comprises the salt dispersion agent 0.3 part of alkenyl monomer and unsaturated carboxylic acid copolymerization, polyether-modified alkynol class wetting agent 0.3 part, polyether-modified silicone based defoamer 0.3 part, mould inhibitor 0.3 part and volatile organic amines class neutralizing agent 0.3 part.
After tested, prepared by this method can environment purification, anion releasing water-borne acrylic coatings negative ion burst size be 1000-2000/cm3, more than 95% is reached to the specific absorption of bacterium, dust, smoke particles.
Embodiment 3
1, with unsaturated double-bondsilane coupling agent
the preparation of modified negative-ion powder
The negative ion powder taking 100 parts joins in the hexanaphthene of 200 parts, after ultrasonic wave disperses about 30min, adds 5 parts of vinyl silicane coupling agents, 90 DEG C of stirring reactions 5 hours, and suction filtration final vacuum is dry must with the modified negative-ion powder of unsaturated double-bond;
2, the synthesis of aqueous acrylic emulsion
2.1 formulas composition (weight part):
Modified negative-ion powder 5.0
Vinylformic acid (AA) 3.0
Butyl acrylate (BA) 25
Vinylbenzene (ST) 40
Diacetone-acryloamide(DAA) (DAAM) 3.0
Initiator potassium persulfate 1.0(adds water and is made into the solution that concentration is 10%)
Emulsifier sodium lauryl sulfate 3.0
Polyoxyethylene nonylphenol ether-10 3.0
Adipic dihydrazide, 3.0
Water 50
2.2 non-pre-emulsification semi-continuous charging techniques prepare aqueous acrylic emulsion.
In the four-necked bottle that condenser, agitator and thermometer are housed, add mix monomer, the modified negative-ion powder of whole amount, the Potassium Persulphate of initiator total amount 50%, the water of whole amount, the emulsifying agent of whole amount of 20% of monomer (diacetone-acryloamide(DAA) (DAAM), butyl acrylate (BA), vinylbenzene (ST), vinylformic acid (AA)) total amount, after being uniformly mixed, heat to 86 DEG C, slow droplet mix monomer of remaining 80% and the potassium persulfate solution of initiator total amount 50%, 2h drips off, and is then warmed up to 90 DEG C of slaking 1h.Be cooled to 30 DEG C, add ammoniacal liquor and adjust pH=8.0, add the adipic dihydrazide of calculated amount, the sticky ACRYLIC EMULSION of ambient crosslinking pearl opal that solid content is about 55% can be obtained;
3, the preparation of water-borne acrylic coatings
By aqueous acrylic emulsion 50 parts, filler 22 parts, tinting pigment 18 parts, film coalescence aid 10 parts, levelling thickening material 1.5 parts, softening water 23 parts, other auxiliary agent 3.5 parts, mixed grinding is rear discharging evenly.
Other auxiliary agent described comprises the salt dispersion agent 0.7 part of alkenyl monomer and unsaturated carboxylic acid copolymerization, polyether-modified alkynol class wetting agent 0.7 part, polyether-modified silicone based defoamer 0.7 part, mould inhibitor 0.7 part and volatile organic amines class neutralizing agent 0.7 part.
After tested, prepared by this method can environment purification, anion releasing water-borne acrylic coatings negative ion burst size be 1000-2000/cm3, more than 95% is reached to the specific absorption of bacterium, dust, smoke particles.
Claims (8)
1. can the making method of water-borne acrylic coatings of anion releasing, it is characterized in that concrete steps of the present invention are:
(1) with the preparation of the silane coupler modified negative ion powder of unsaturated double-bond
The negative ion powder taking 100 parts joins in the hexanaphthene of 100-200 part, after ultrasonic wave disperses about 30min, adds 1-5 part silane coupling agent, 80-90 DEG C of stirring reaction 3-5 hour, and suction filtration final vacuum is dry must with the modified negative-ion powder of unsaturated double-bond;
(2) synthesis of aqueous acrylic emulsion
2.1 formulas composition (weight part):
Modified negative-ion powder 1-5
Vinylformic acid (AA) 1-3
Butyl acrylate (BA) 10-25
Vinylbenzene (ST) 25-40
Diacetone-acryloamide(DAA) (DAAM) 0.5-3.0
Initiator potassium persulfate 0.5-1.0(adds water and is made into the solution that concentration is 10%)
Emulsifier sodium lauryl sulfate 0.5-3.0
Emulsifier op-10 0.5-3.0
Adipic dihydrazide 0.5-3.0
Water 40-50
2.2 non-pre-emulsification semi-continuous charging techniques prepare aqueous acrylic emulsion;
Condenser is being housed, in the four-necked bottle of agitator and thermometer, add monomer (diacetone-acryloamide(DAA) (DAAM), butyl acrylate (BA), vinylbenzene (ST), vinylformic acid (AA)) mix monomer of 10-20% of total amount, the modified negative-ion powder of whole amount, the Potassium Persulphate of initiator total amount 40-50%, the water of whole amount, the emulsifying agent of whole amount, after being uniformly mixed, heat to 86 DEG C, slow droplet mix monomer of remaining 80-90% and the potassium persulfate solution of initiator total amount 40-50%, 2-3h drips off, then be warmed up to 90 DEG C of slaking 1h, be cooled to 30-40 DEG C, add ammoniacal liquor and adjust pH=7.0-8.0, add the adipic dihydrazide of calculated amount, the sticky ACRYLIC EMULSION of ambient crosslinking pearl opal that solid content is 45-55% can be obtained,
(3) preparation of water-borne acrylic coatings
By aqueous acrylic emulsion 45-50 part, filler 20-22 part, tinting pigment 3-18 part, film coalescence aid 1.5-10 part, levelling thickening material 0.5-1.5 part, softening water 9-23 part, other auxiliary agent 0.5-3.5 part, mixed grinding is rear discharging evenly, and other auxiliary agent described comprises dispersion agent, wetting agent, defoamer, mould inhibitor and neutralizing agent.
2. according to claim 1 a kind of can the making method of water-borne acrylic coatings of anion releasing, it is characterized in that described silane coupling agent is vinyl silicane coupling agent.
3. according to claim 1 a kind of can the making method of water-borne acrylic coatings of anion releasing, it is characterized in that described negative ion powder have employed ultrasonic wave when adding in hexanaphthene and disperses.
4. according to claim 1 a kind of can the making method of water-borne acrylic coatings of anion releasing, it is characterized in that described adopting diacetone-acryloamide(DAA) and adipic dihydrazide composition room-temperature self crosslinking system when preparing aqueous acrylic emulsion.
5. according to claim 1 a kind of can the making method of water-borne acrylic coatings of anion releasing, it is characterized in that described dispersion agent refers to the salt of alkenyl monomer and unsaturated carboxylic acid copolymerization.
6. according to claim 1 a kind of can the making method of water-borne acrylic coatings of anion releasing, it is characterized in that described wetting agent refers to polyether-modified alkynol class.
7. according to claim 1 a kind of can the making method of water-borne acrylic coatings of anion releasing, it is characterized in that described defoamer refers to polyether-modified silicone based.
8. according to claim 1 a kind of can the making method of water-borne acrylic coatings of anion releasing, it is characterized in that described neutralizing agent refers to volatile organic amines class.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106147487A (en) * | 2016-08-18 | 2016-11-23 | 苏州大乘环保建材有限公司 | Interior anion is except methanal paint and preparation method thereof |
| CN111675935A (en) * | 2020-07-26 | 2020-09-18 | 吴晨伟 | Water-based negative ion auxiliary agent and water-based negative ion UV paint |
| CN113185904A (en) * | 2021-05-07 | 2021-07-30 | 湖南红森科技有限公司 | Anion water-based paint with fireproof function and preparation method thereof |
| CN113563499A (en) * | 2021-07-28 | 2021-10-29 | 浙江衢州巨塑化工有限公司 | Polyvinylidene chloride copolymer emulsion for water-based anticorrosive paint and preparation method and application thereof |
| CN116355483A (en) * | 2023-03-29 | 2023-06-30 | 广东长鑫环保科技有限公司 | Manufacturing method of negative ion coating with formaldehyde removal function |
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| CN101104765A (en) * | 2007-08-20 | 2008-01-16 | 维新环保涂料（深圳）有限公司 | Water-based acrylic acid top-coat |
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