CN108276849A - Anti- scribble interior wall water-in-water multicolor coating of one kind and preparation method thereof - Google Patents
Anti- scribble interior wall water-in-water multicolor coating of one kind and preparation method thereof Download PDFInfo
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- CN108276849A CN108276849A CN201810064241.0A CN201810064241A CN108276849A CN 108276849 A CN108276849 A CN 108276849A CN 201810064241 A CN201810064241 A CN 201810064241A CN 108276849 A CN108276849 A CN 108276849A
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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
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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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
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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
- C09D5/29—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for multicolour effects
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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
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The present invention relates to technical field of aqueous paint, specifically disclose anti-scribble interior wall water-in-water multicolor coating of one kind and preparation method thereof.The anti-scribble interior wall water-in-water multicolor coating is 1.3~1.5 by mass ratio:1 dispersed phase and continuous phase is constituted, and dispersed phase is using aqueous acrylic emulsion as principal component, and continuous phase is using ordor removing styrene-acrylic emulsion and functional form acrylic emulsion as principal component.Product safety environmental protection of the present invention, does not use color stuffing, and coating surface is smooth, and anti-antigraffiti effect is good, stains function admirable, disclosure satisfy that interior wall coating requirement, has high marble simulated decorative effect.
Description
Technical field
The present invention relates to technical field of aqueous paint, and in particular to the anti-scribble interior wall water-in-water multicolor coating of one kind and its system
Preparation Method.
Background technology
Water-in-water multicolor coating can replace the stone materials such as granite as exterior coating, can reduce the exploitation to lithotome,
It plays a protective role to environment, metope can be fitted up instead of ceramic tile and marble, while also there is construction is simple, rich in color
The advantages that.
But existing water-in-water multicolor coating is based on exterior wall, it is impossible to be used in interior wall, main reason is that indoor metope
Paint requires environmental-protecting performance high, and the safety requirements of coating is strictly many compared with exterior coating, must not contain heavy metal, (alkyl phenol is poly- by APEO
Ethylene oxide ether compound), formaldehyde etc.；On the other hand require indoor coating contaminated resistance good, after metope is contaminated,
It only needs gently to be wiped with clear water or cleanser essence, so that it may to restore metope.And existing water-in-water multicolor coating be unsatisfactory for it is above
It is required that.
Invention content
The technical issues of cannot meeting environmental-protecting performance height, stain resistant, resistance to wiping for existing water-in-water multicolor coating, this hair
A kind of anti-scribble interior wall water-in-water multicolor coating of bright offer.
And the present invention also provides a kind of preparation methods of anti-scribble interior wall water-in-water multicolor coating.
In order to solve the above technical problems, the embodiment of the present invention is adopted the technical scheme that：A kind of anti-scribble interior wall water packet
It is 1.3~1.5 that water multicolor finish, which is by mass ratio,:1 dispersed phase and continuous phase are constituted, the dispersed phase after granulation with institute
It states continuous phase and is mixed to prepare anti-scribble interior wall water-in-water multicolor coating.
The raw material components of the dispersed phase are counted in parts by weight, including：40~50 parts of deionized water, 0.7~1 part of fibre
Tie up element, 0.1~0.2 part of pH adjusting agent, 0.1~0.2 part of substrate wetting agents, 0.3~0.4 part of dispersant, 0.5~
0.7 part of coalescents, 27~45 parts of aqueous acrylic emulsion, 0.2~0.5 part of antifoaming agent, 0.1~0.2 part of sterilization
Agent, 5~7 parts of protection sol solution.
The raw material components of the continuous phase are counted in parts by weight, including：50~60 parts of deionized water, 20~30 parts net
Taste styrene-acrylic emulsion, 10~20 parts of functional form acrylic emulsion, 0.1~0.15 part of pH adjusting agent, 0.15~0.2 part kill
Microbial inoculum, 0.2~0.3 part of thickener.
Coating provided by the present invention is using aqueous materials as principal component, safety and environmental protection, in conjunction with the effect of other compositions, makes paint
Film contaminated resistance is excellent, resistance to wiping, so as to meet interior wall coating requirement.
And the embodiment of the present invention also provide it is a kind of it is anti-scribble interior wall water-in-water multicolor coating preparation method, including with
Lower step：
Step a, each raw material component is weighed according to the composition of raw materials of above-mentioned dispersed phase, first mixes cellulose with deionized water
Uniformly, pH adjusting agent is added and adjusts pH value to 8~8.5, sequentially adds substrate wetting agents, dispersant, coalescents and aqueous
Acrylic emulsion is added antifoaming agent and fungicide is uniformly mixed, be eventually adding protection sol solution, be made described after mixing
Dispersed phase；
Step b, each raw material component is weighed according to the composition of raw materials of above-mentioned continuous phase, by ordor removing styrene-acrylic emulsion and functional form third
Olefin(e) acid lotion is added sequentially to be uniformly mixed in deionized water, and pH adjusting agent is added and adjusts pH value to 8~8.5, sterilization is added
Agent is uniformly mixed, and thickener is added and adjusts viscosity, the continuous phase is made；
Step c, by the dispersed phase with it is described it is continuous mix to get.
The preparation method of high durable stain resistant varnish provided by the invention is easy to operate, is suitable for big production operation.In addition,
The present invention uses dispersed phase and combines matched mode, and paint film can be made to show high marble simulated decorative effect.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, not
For limiting the present invention.
The embodiment of the present invention provides a kind of anti-scribble interior wall water-in-water multicolor coating, is 1.3~1.5 by mass ratio:1 point
Dephasing and continuous phase are constituted；Wherein
The raw material components of the dispersed phase are counted in parts by weight, including：40~50 parts of deionized water, 0.7~1 part of fibre
Tie up element, 0.1~0.2 part of pH adjusting agent, 0.1~0.2 part of substrate wetting agents, 0.3~0.4 part of dispersant, 0.5~
0.7 part of coalescents, 27~45 parts of aqueous acrylic emulsion, 0.2~0.5 part of antifoaming agent, 0.1~0.2 part of sterilization
Agent, 5~7 parts of protection sol solution；
The raw material components of the continuous phase are counted in parts by weight, including：50~60 parts of deionized water, 20~30 parts net
Taste styrene-acrylic emulsion, 10~20 parts of functional form acrylic emulsion, 0.1~0.15 part of pH adjusting agent, 0.15~0.2 part kill
Microbial inoculum, 0.2~0.3 part of thickener.
The ordor removing styrene-acrylic emulsion for the special core-shell structure of coating selection that the embodiment of the present invention is provided is external plasticization using water
Agent can form a film well without adding any coalescents, and using special protecting colloid, freeze-thaw resistance is splendid, nothing
Antifreezing agent need to be added so that coating VOC content is low, almost nil；Ordor removing styrene-acrylic emulsion and functional form acrylic emulsion is selected to take
With use, softer after paint film drying, contaminated resistance is good；Using aqueous materials as principal component, safety and environmental protection, in conjunction with other compositions
Effect, keeps paint film contaminated resistance excellent, and resistance to wiping, coating surface is smooth, and anti-antigraffiti effect is good, is applied so as to meet interior wall
Expect requirement.
Specifically, the functional form acrylic emulsion is：With butyl acrylate, methyl methacrylate, function monomer third
Olefin(e) acid hydroxypropyl acrylate, acrylic acid and acrylamide be main component, the self-crosslinking acrylic lotion being prepared using emulsifying process,
It is non-toxic and tasteless, safety and environmental protection, normal temperature self-drying film forming, film layer water white transparency, to wide variety of substrates such as PET, rubber, aluminium foils with excellent
Adhesive force, levelling is good, and gloss is high, and compatibility is good.
It is further preferred that the ordor removing styrene-acrylic emulsion is, using styrene, butyl acrylate as primary raw material, using half
Styrene-acrylic emulsion prepared by continuous seed emulsion polymerization.The ordor removing styrene-acrylic emulsion odorlessness, formation good with other materials compatibilities
Paint film it is glossy, be suitable as indoor coating.
It is further preferred that the aqueous acrylic emulsion is：With acrylic acid, methacrylic acid, methyl methacrylate,
Esters of acrylic acid and functional aid are main component, through lotion made of copolymerization, keep gained paint film extremely fine and close, have excellent
Water resistance, stain resistance and excellent adhesive force.
It is further preferred that the protection sol solution is the aqueous solution that organic modified bentonite content is 6~8wt%, with
Cellulose jointly plays a protective role to coating.
It is further preferred that the cellulose is ethylhydroxyethylcellulose, smaller additive amount only need to be used, you can carry
The scrubbing resistance ability of high paint film, can reduce formulation for coating material cost.
It is further preferred that the substrate wetting agents are anionic surfactant, it is main in the preparation process of coating
Play electrical charge rejection, can stable emulsion particle, there is very strong stably dispersing to act on most of polarity raw material, with
It is acted on also clearly in the case that amount is little.The dispersant is ammonium polyacrylate salt form dispersant, is had well to raw material
Dispersion effect, mixing bubble is low, and the bin stability of coating can be improved and levelability, improve the glossiness of paint film and water-fast
Property.The coalescents are polyurethanes coalescents, can reduce the minimum film formation temperature of paint film, it is weather-proof also to improve paint film
Property, scrub resistance, cleanablity, touch-up paint.The antifoaming agent is hydrophobic particles and polysiloxane composition, is had excellent
Defoaming acts on, and bin stability is fabulous, improves the mixed effect of coating.The thickener includes acrylic copolymer dispersion
Or at least one of non-ionic polyurethane dispersion, even slurry can be promptly generated after the former is soluble in water, had fabulous
Dry and wet fastness can be directly appended in coating, and the rapid rheological characteristic and viscosity for adjusting coating, the latter has excellent thickening, stream
Flat comprehensive performance can effectively improve good mobility under low, middle shear viscosity and low sheraing, have with water-base resin system
Excellent compatibility performance can improve filming performance, keep gloss of film plentiful, and antibiont hydrolysis ability is high, and paint film is made to have
There is excellent water-fast, alkaline-resisting, scrub resistance, and performance is not influenced by pH value.
It is further preferred that the pH adjusting agent is amine multifunctional assistant, coating pH value can be effectively controlled, to increase
The stabilization of strong coating system reduces the stabilization that dope viscosity is improved to the burn into for packing barrel cage.The fungicide is 2- methyl-
4- isothiazoline -3- ketone, is a kind of efficient germicide, heat-resisting, for inhibiting the growth of microorganism to have good effect, low dense
Inhibition can be effectively killed under degree or kills various bacteria, fungi, mould, effective dose is few, is easily blended in all kinds of formulas,
It is good with various emulsifiers, surfactant composition compatibility, it can be added in any process, easy to operate, pH use scopes are wide,
It is diluted to using that can be easy to be biodegradable after concentration as nontoxic and pollution-free substance, discharges noresidue.
And the embodiment of the present invention also provide it is a kind of it is anti-scribble interior wall water-in-water multicolor coating preparation method, including with
Lower step：
Step a, each raw material component is weighed according to the composition of raw materials of above-mentioned dispersed phase, first mixes cellulose with deionized water
Uniformly, pH adjusting agent is added and adjusts pH value to 8~8.5, sequentially adds substrate wetting agents, dispersant, coalescents and aqueous
Acrylic emulsion is added antifoaming agent and fungicide is uniformly mixed, be eventually adding protection sol solution, be made described after mixing
Dispersed phase；
Step b, each raw material component is weighed according to the composition of raw materials of above-mentioned continuous phase, by ordor removing styrene-acrylic emulsion and functional form third
Olefin(e) acid lotion is added sequentially to be uniformly mixed in deionized water, and pH adjusting agent is added and adjusts pH value to 8~8.5, sterilization is added
Agent is uniformly mixed, and thickener is added and adjusts viscosity, the continuous phase is made；
Step c, by the dispersed phase with it is described it is continuous mix to get.
Since cellulose is easily dispersed in cold water of the pH value less than or equal to 7, but it is agglomerating easily to lump in akaline liquid, because
This is first configured to mix with other raw materials again after aqueous solution.Any face is not added in the preparation method that the embodiment of the present invention is provided
Filler, painting process is simple, and due to not having color stuffing, paint film drying rear surface is extremely smooth, high to marble fidelity, can
Meet the market demand, and the significance of the exploitation with reduction lithotome, environmental protection.
In order to better illustrate embodiment of the present invention, illustrated below by embodiment is further.
Embodiment 1
The embodiment of the present invention provides a kind of anti-scribble interior wall water-in-water multicolor coating, including dispersed phase and continuous phase, by dividing
Dephasing is mixed to prepare after granulation with continuous phase, and the mass ratio of dispersed phase and continuous phase is 1.3:1.
Wherein, dispersed phase is grouped as by the group of following parts by weight：
40 parts of deionized water, 0.7 part of cellulose, 0.1 part of pH adjusting agent, 0.1 part of substrate wetting agents, 0.3 part of dispersant,
0.5 part of coalescents, 27 parts of aqueous acrylic emulsion, 0.2 part of antifoaming agent, 0.1 part of fungicide protect 5 parts of sol solution.Wherein,
Cellulose is the ethylhydroxyethylcellulose EBS451FQ of Akzo Nobel (Akzo Nobel) company, and pH adjusting agent is U.S.
The AMP-95 of the Dow Chemical Company of state, substrate wetting agents are anionic surfactant, and coalescents are the alcohol ester of U.S. Yi Shiman
12, aqueous acrylic emulsion is the aqueous acrylic emulsion product of preferably Japanese Showa, and antifoaming agent is hydrophobic particles and poly- silicon
Silicone compositions, fungicide are 2-methyl-4-isothiazolin-3-one, and protection sol solution is the GTS powders of Shanghai grid
6wt% aqueous solutions.
Dispersed phase by being made following preparation method：
step1：Each component is weighed in proportion, is first added to the container deionized water, is slowly added to cellulose, with 500~
The rate of 800r/min stirs 5~10min；
step2：PH adjusting agent is added into the aqueous solution of cellulose, pH value is transferred to 8~8.5, then thereto successively
It is slowly added to substrate wetting agents and dispersant；
step3：Sequentially add coalescents and aqueous acrylic emulsion in the mixture made from step2, stirring 10~
Then 15min sequentially adds antifoaming agent and fungicide to uniform state；
step4：Protection sol solution is slowly added in mixture made from step3,10~15min is stirred, dispersion is made
Phase.
Continuous phase is grouped as by the group of following parts by weight：
50 parts of deionized water, 20 parts of ordor removing styrene-acrylic emulsion, 10 parts of functional form acrylic emulsion, 0.1 part of pH adjusting agent are killed
0.15 part of microbial inoculum, 0.2 part of thickener.Wherein, ordor removing styrene-acrylic emulsion is using styrene, butyl acrylate as primary raw material, uses
Styrene-acrylic emulsion prepared by semi-continuous seed emulsion polymerization method, functional form acrylic emulsion are with butyl acrylate, methacrylic acid
Methyl esters, function monomer hydroxypropyl acrylate, acrylic acid and acrylamide be main component, using emulsifying process be prepared from
Crosslinking acrylic acid emulsion, pH adjusting agent are the AMP-95 of Dow company, and fungicide is 2- methyl -4- isothiazolines -3-
Ketone, thickener are acrylic copolymer dispersion.
Continuous phase by being made following preparation method：
step1：Each component is weighed in proportion, selects container that deionized water is added, in the stir speed (S.S.) of 400~600r/min
Under, ordor removing styrene-acrylic emulsion and functional form acrylic emulsion are sequentially added, 10min is then stirred, mixed liquor is made；
step2：PH adjusting agent is added in the mixed liquor made from step1, it is spare that pH value is transferred to 8~8.5；
step3：Fungicide and thickener are sequentially added in the mixed liquor made from step2, and viscosity is adjusted to 85~95KU,
Continuous phase is made.
Embodiment 2：
The embodiment of the present invention provides a kind of anti-scribble interior wall water-in-water multicolor coating, including dispersed phase and continuous phase, by dividing
Dephasing is mixed to prepare after granulation with continuous phase, and the mass ratio of dispersed phase and continuous phase is 1.4:1.
Wherein, dispersed phase is grouped as by the group of following parts by weight：
45 parts of deionized water, 0.85 part of cellulose, 0.15 part of pH value adjustment agent, 0.15 part of substrate wetting agents, dispersant
0.35 part, 0.6 part of coalescents, 35 parts of aqueous acrylic emulsion, 0.25 part of antifoaming agent, 0.2 part of fungicide, protection sol solution 6
Part.Wherein, cellulose is the ethylhydroxyethylcellulose EBS451FQ of Akzo Nobel (Akzo Nobel) company, pH value tune
The AMP-95 that agent is Dow company is saved, substrate wetting agents are anionic surfactant, and coalescents are her scholar of the U.S.
Graceful alcohol ester 12, aqueous acrylic emulsion are the aqueous acrylic emulsion product of preferably Japanese Showa, and antifoaming agent is hydrophobic grain
Son and polysiloxane composition, fungicide are 2-methyl-4-isothiazolin-3-one, and protection sol solution is the GTS powder of Shanghai grid
The 7wt% aqueous solutions of body.
Continuous phase is grouped as by the group of following parts by weight：
55 parts of deionized water, 25 parts of ordor removing styrene-acrylic emulsion, 15 parts of functional form acrylic emulsion, 0.15 part of pH adjusting agent,
0.2 part of fungicide, 0.25 part of thickener.Wherein, ordor removing styrene-acrylic emulsion is using styrene, butyl acrylate as primary raw material, adopts
The styrene-acrylic emulsion prepared with semi-continuous seed emulsion polymerization method, functional form acrylic emulsion are with butyl acrylate, metering system
Sour methyl esters, function monomer hydroxypropyl acrylate, acrylic acid and acrylamide are main component, are prepared using emulsifying process
Self-crosslinking acrylic lotion, pH adjusting agent are the AMP-95 of Dow company, and fungicide is 2- methyl -4- isothiazolines -
3- ketone, thickener are non-ionic polyurethane dispersion.
The preparation method is the same as that of Example 1 for dispersed phase and continuous phase in the present embodiment.
Embodiment 3：
The embodiment of the present invention provides a kind of anti-scribble interior wall water-in-water multicolor coating, including dispersed phase and continuous phase, by dividing
Dephasing is mixed to prepare after granulation with continuous phase, and the mass ratio of dispersed phase and continuous phase is 1.5:1.
Wherein, dispersed phase is grouped as by the group of following parts by weight：
50 parts of deionized water, 1 part of cellulose, 0.2 part of pH value adjustment agent, 0.2 part of substrate wetting agents, 0.4 part of dispersant, at
0.7 part of film auxiliary agent, 45 parts of aqueous acrylic emulsion, 0.5 part of antifoaming agent, 0.2 part of fungicide protect 7 parts of sol solution.Wherein, fine
Dimension element is the ethylhydroxyethylcellulose EBS451FQ of Akzo Nobel (Akzo Nobel) company, and pH adjusting agent is the U.S.
The AMP-95 of the Dow Chemical Company, substrate wetting agents are anionic surfactant, and coalescents are the alcohol ester 12 of U.S. Yi Shiman,
Aqueous acrylic emulsion is the aqueous acrylic emulsion product of preferably Japanese Showa, and antifoaming agent is hydrophobic particles and polysiloxanes
Composition, fungicide are 2-methyl-4-isothiazolin-3-one, and protection sol solution is the 8wt% water of the GTS powders of Shanghai grid
Solution.
Continuous phase is grouped as by the group of following parts by weight：
60 parts of deionized water, 30 parts of ordor removing styrene-acrylic emulsion, 20 parts of functional form acrylic emulsion, 0.15 part of pH adjusting agent,
0.2 part of fungicide, 0.3 part of thickener.Wherein, ordor removing styrene-acrylic emulsion is using styrene, butyl acrylate as primary raw material, uses
Styrene-acrylic emulsion prepared by semi-continuous seed emulsion polymerization method, functional form acrylic emulsion are with butyl acrylate, methacrylic acid
Methyl esters, function monomer hydroxypropyl acrylate, acrylic acid and acrylamide be main component, using emulsifying process be prepared from
Crosslinking acrylic acid emulsion, pH adjusting agent are the AMP-95 of Dow company, and fungicide is 2- methyl -4- isothiazolines -3-
Ketone, thickener are the mixture of acrylic copolymer dispersion and non-ionic polyurethane dispersion.
The preparation method is the same as that of Example 1 for dispersed phase and continuous phase in the present embodiment.
The present invention is described in detail above, embodiments of the present invention are carried out using specific case in the present invention
It illustrates, the explanation of above example is only intended to help to understand the present invention, it is noted that for the technology people of the art
For member, without departing from the principle of the present invention, can also several improvement be carried out to the present invention, these improvement also fall into this hair
In bright scope of the claims.
Claims (9)
1. a kind of anti-scribble interior wall water-in-water multicolor coating, it is characterised in that：Be by mass ratio be 1.3~1.5:1 dispersed phase
It is constituted with continuous phase；Wherein
The raw material components of the dispersed phase are counted in parts by weight, including：40~50 parts of deionized water, 0.7~1 part of fiber
Element, 0.1~0.2 part of pH adjusting agent, 0.1~0.2 part of substrate wetting agents, 0.3~0.4 part of dispersant, 0.5~0.7
Part coalescents, 27~45 parts of aqueous acrylic emulsion, 0.2~0.5 part of antifoaming agent, 0.1~0.2 part of fungicide, 5
~7 parts of protection sol solution；
The raw material components of the continuous phase are counted in parts by weight, including：50~60 parts of deionized water, 20~30 parts of ordor removing benzene
Acrylic emulsion, 10~20 parts of functional form acrylic emulsion, 0.1~0.15 part of pH adjusting agent, 0.15~0.2 part of sterilization
Agent, 0.2~0.3 part of thickener.
2. anti-scribble interior wall water-in-water multicolor coating according to claim 1, which is characterized in that the functional form acrylic acid
Lotion is：Based on butyl acrylate, methyl methacrylate, function monomer hydroxypropyl acrylate, acrylic acid and acrylamide
Ingredient is wanted, the self-crosslinking acrylic lotion being prepared using emulsifying process.
3. anti-scribble interior wall water-in-water multicolor coating according to claim 1, which is characterized in that the ordor removing styrene-acrylic emulsion
For the styrene-acrylic emulsion prepared using styrene, butyl acrylate as primary raw material, using semi-continuous seed emulsion polymerization method.
4. anti-scribble interior wall water-in-water multicolor coating according to claim 1, which is characterized in that the aqueous acrylamide yogurt
Liquid is：Using acrylic acid, methacrylic acid, methyl methacrylate, esters of acrylic acid and functional aid as main component, through altogether
Lotion made of poly-.
5. anti-scribble interior wall water-in-water multicolor coating according to claim 1, which is characterized in that the protection sol solution is
Organic modified bentonite content is the aqueous solution of 6~8wt%.
6. anti-scribble interior wall water-in-water multicolor coating according to claim 1, which is characterized in that the cellulose is ethyl
Hydroxyethyl cellulose.
7. anti-scribble interior wall water-in-water multicolor coating according to claim 1, which is characterized in that the substrate wetting agents are
Anionic surfactant；And/or
The dispersant is ammonium polyacrylate salt form dispersant；And/or
The coalescents are polyurethanes coalescents；And/or
The antifoaming agent is hydrophobic particles and polysiloxane composition；And/or
The thickener includes at least one of acrylic copolymer dispersion or non-ionic polyurethane dispersion.
8. anti-scribble interior wall water-in-water multicolor coating according to claim 1, which is characterized in that the pH adjusting agent is
Amine multifunctional assistant；And/or
The fungicide is 2-methyl-4-isothiazolin-3-one.
9. a kind of preparation method of anti-scribble interior wall water-in-water multicolor coating, which is characterized in that include the following steps：The dispersion
Mutually it is made as follows：
Step a, each raw material component is weighed according to the composition of raw materials of any one of the claim 1-8 dispersed phases, first by cellulose
Be uniformly mixed with deionized water, pH adjusting agent be added and adjusts pH value to 8~8.5, sequentially add substrate wetting agents, dispersant,
Coalescents and aqueous acrylic emulsion are added antifoaming agent and fungicide are uniformly mixed, be eventually adding Protection glue after mixing
The dispersed phase is made in solution；
Step b, each raw material component is weighed according to the composition of raw materials of any one of the claim 1-8 continuous phases, by ordor removing phenylpropyl alcohol
Lotion and functional form acrylic emulsion are added sequentially to be uniformly mixed in deionized water, and pH adjusting agent is added and adjusts pH value to 8
~8.5, fungicide is added and is uniformly mixed, thickener is added and adjusts viscosity, the continuous phase is made；
Step c, by the dispersed phase with it is described it is continuous mix to get.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064241.0A CN108276849A (en) | 2018-01-23 | 2018-01-23 | Anti- scribble interior wall water-in-water multicolor coating of one kind and preparation method thereof |
Applications Claiming Priority (1)
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| CN111607274A (en) * | 2020-06-04 | 2020-09-01 | 豪冠(上海)国际贸易有限公司 | Preparation method of cover-free stain-resistant weather-resistant water-based multicolor building coating |
| CN113265179A (en) * | 2021-05-24 | 2021-08-17 | 辽宁明上建材工业有限公司 | Preparation method of water-in-water multicolor paint with excellent water resistance |
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| CN107118645A (en) * | 2017-06-08 | 2017-09-01 | 广东东艺宝建材有限公司 | A kind of waterproof artificial granite speckle multicolor finish and preparation method thereof |
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| CN111607274A (en) * | 2020-06-04 | 2020-09-01 | 豪冠(上海)国际贸易有限公司 | Preparation method of cover-free stain-resistant weather-resistant water-based multicolor building coating |
| CN113265179A (en) * | 2021-05-24 | 2021-08-17 | 辽宁明上建材工业有限公司 | Preparation method of water-in-water multicolor paint with excellent water resistance |
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