CN104629554A - Special modified acrylic resin paint for building external walls - Google Patents
Special modified acrylic resin paint for building external walls Download PDFInfo
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- CN104629554A CN104629554A CN201510026080.2A CN201510026080A CN104629554A CN 104629554 A CN104629554 A CN 104629554A CN 201510026080 A CN201510026080 A CN 201510026080A CN 104629554 A CN104629554 A CN 104629554A
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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
- C09D5/1681—Antifouling coatings characterised by surface structure, e.g. for roughness effect giving superhydrophobic coatings or Lotus effect
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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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- 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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
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Abstract
The invention discloses a special modified acrylic resin paint for building external walls, which is prepared from the following raw materials in parts by weight: 70-85 parts of acrylic resin, 15-30 parts of fluorocarbon emulsion, 20-35 parts of nano silica sol, 5-12 parts of light calcium carbonate, 3-15 parts of expanded vermiculite, 5-20 parts of meerschaum, 5-15 parts of nano titanium dioxide, 1-5 parts of kieselguhr, 5-15 parts of water, 1-3 parts of ethylene glycol, 0.5-2 parts of glycerol, 1.5-4 parts of polyethyleneglycol, 0.8-2 parts of wetting agent, 0.3-1 part of defoaming agent, 0.2-1.5 parts of 2-O-methylated-beta-cyclodextrin, 0.1-1 part of 2,3,6-trimethoxy-beta-cyclodextrin, 0.2-0.6 part of surfactant, 0.5-2 parts of composite thickener and 0.3-2 parts of film forming assistant. The special modified acrylic resin paint for building external walls has the advantages of high strength, excellent aging resistance, excellent water resistance and excellent heat-insulating property.
Description
Technical field
The present invention relates to technical field of coatings, particularly relate to the dedicated modified acrylic resin paint of a kind of external wall.
Background technology
Exterior coating is for brushing the outer wall face of building, applied environment is more severe, ultraviolet, heat energy, microorganism, water, pollutants in air etc. can cause the aging of polymkeric substance in coating, thus, coating used for building exterior wall needs to have ultraviolet-resistant aging, water repelling property and self-cleaning property.Existing its intensity of coating used for building exterior wall, ageing resistance and water resistance are not very desirable, need the requirement carrying out the society improving to meet high speed development.
Summary of the invention
The present invention proposes the dedicated modified acrylic resin paint of a kind of external wall, its intensity is high, ageing resistance and water-tolerant, and thermal and insulating performance is excellent, and working life is long, and later maintenance expense is few.
The present invention proposes the dedicated modified acrylic resin paint of a kind of external wall, its raw material comprises following component by weight: acrylic resin 70-85 part, fluorine carbon emulsion 15-30 part, Nano silica sol 20-35 part, light calcium carbonate 5-12 part, expanded vermiculite 3-15 part, sepiolite 5-20 part, nano titanium oxide 5-15 part, diatomite 1-5 part, water 5-15 part, ethylene glycol 1-3 part, glycerol 0.5-2 part, polyoxyethylene glycol 1.5-4 part, wetting agent 0.8-2 part, defoamer 0.3-1 part, 2-O-methyl-β-cyclodextrin 0.2-1.5 part, 2, 3, 6-trimethoxy group-beta-cyclodextrin 0.1-1 part, tensio-active agent 0.2-0.6 part, complex thickener 0.5-2 part, film coalescence aid 0.3-2 part.
Preferably, its raw material comprises following component by weight: acrylic resin 78-83 part, fluorine carbon emulsion 20-26 part, Nano silica sol 27-32 part, light calcium carbonate 8-10 part, expanded vermiculite 7-13 part, sepiolite 9-15 part, nano titanium oxide 8-12 part, diatomite 2.5-4 part, water 8-11 part, ethylene glycol 1.8-2.3 part, glycerol 1.2-1.8 part, polyoxyethylene glycol 2.5-3.4 part, wetting agent 1.2-1.7 part, defoamer 0.5-0.8 part, 2-O-methyl-β-cyclodextrin 0.8-1.3 part, 2, 3, 6-trimethoxy group-beta-cyclodextrin 0.3-0.8 part, tensio-active agent 0.28-0.46 part, complex thickener 0.9-1.6 part, film coalescence aid 1.2-1.8 part.
Preferably, its raw material comprises following component by weight: acrylic resin 81 parts, fluorine carbon emulsion 25 parts, Nano silica sol 31 parts, light calcium carbonate 8.6 parts, expanded vermiculite 8.5 parts, sepiolite 10 parts, nano titanium oxide 8.7 parts, 3.2 parts, diatomite, 10 parts, water, ethylene glycol 1.9 parts, glycerol 1.3 parts, polyoxyethylene glycol 3.2 parts, wetting agent 1.5 parts, defoamer 0.58 part, 2-O-methyl-β-cyclodextrin 1 part, 2,3,6-trimethoxy group-beta-cyclodextrin 0.5 part, 0.33 part, tensio-active agent, complex thickener 1.1 parts, film coalescence aid 1.28 parts.
Preferably, described complex thickener is prepared according to following technique: by formation solution A soluble in water for acrylamide; Attapulgite is added in solution A the formation solution B that stirs; Pass into nitrogen add ammonium persulphate and Diisopropyl azodicarboxylate in solution B after, be warming up to 55-65 DEG C, stirring reaction 1.5-2.5h, reaction terminates rear drying, pulverizing obtains intermediate product; Added by intermediate product in potassium hydroxide solution, stirring reaction 2.3-4h after being warming up to 72-80 DEG C, being added to the water afterwards stirs obtains described complex thickener.
Preferably, described complex thickener is prepared according to following technique: be dissolved in 60-70 part water by 30-40 part acrylamide by weight, add 2-5 part attapulgite to stir, then 0.1-0.5 part ammonium persulphate and 0.1-0.6 part Diisopropyl azodicarboxylate is added, pass into nitrogen and be warming up to 55-65 DEG C, stirring reaction 1.5-2.5h, reaction terminates rear drying, pulverizing obtains intermediate product; By weight the intermediate product that 2-5 part obtains is added in 20-35 part potassium hydroxide solution, wherein in potassium hydroxide solution, the massfraction of potassium hydroxide is 3-10%, stirring reaction 2.3-4h after being warming up to 72-80 DEG C, adding afterwards in 50-100 part water stirs obtains described complex thickener.
Preferably, described complex thickener is prepared according to following technique: be dissolved in 35 parts of water by 38 parts of acrylamides by weight, add 3.8 parts of attapulgites to stir, then 0.26 part of ammonium persulphate and 0.35 part of Diisopropyl azodicarboxylate is added, pass into nitrogen and be warming up to 60 DEG C, stirring reaction 2h, reaction terminates rear drying, pulverizing obtains intermediate product; By weight the intermediate product that 3.8 parts obtain is added in 30 parts of potassium hydroxide solutions, wherein in potassium hydroxide solution, the massfraction of potassium hydroxide is 7%, stirring reaction 3.8h after being warming up to 75 DEG C, adding afterwards in 70 parts of water stirs obtains described complex thickener.
Preferably, the median size of described Nano silica sol is 20-35nm.
Preferably, described tensio-active agent is one or more the combination in sodium lauryl sulphate, sodium stearate, sodium laurylsulfonate.
Preferably, described film coalescence aid is one or more the combination in propylene glycol phenylate, alcohol ester 12, butyl glycol ether.
Preferably, described defoamer is the combination of a kind of in emulsification methyl-silicone oil, emulsification polymethylphenyl siloxane fluid or two kinds.
The dedicated modified acrylic resin paint of external wall of the present invention, its preparation method comprises the following steps: by acrylic resin, fluorine carbon emulsion, Nano silica sol, water adds in container, 10-25min is stirred with the rotating speed of 300-400r/min, add light calcium carbonate successively again, expanded vermiculite, sepiolite, nano titanium oxide, diatomite, ethylene glycol, glycerol, polyoxyethylene glycol, wetting agent, defoamer, 2-O-methyl-β-cyclodextrin, 2, 3, 6-trimethoxy group-beta-cyclodextrin, tensio-active agent, complex thickener, film coalescence aid, adjusting rotary speed is adjusted to 1500-2000r/min, after stirring 20-35min, again rotating speed is adjusted to 300-500r/min, the dedicated modified acrylic resin paint of described external wall is obtained after stirring 30-45min.
In the present invention, have selected fluorine carbon emulsion and Nano silica sol coordinates with acrylic resin, the F-C key that fluorine atom in fluorine carbon emulsion and carbon atom are formed not only makes coating have excellent weather resistance and chemical resistance, and the introducing of fluorine atom reduces the surface energy of coating, coating is made to produce the super-hydrophobicity of similar lotus leaf effect, thus be provided with stronger contaminated resistance, improve simple acrylic wall paint contamination resistance and the poor problem of resistance to deterioration, Nano silica sol joins in coating, Nano silica sol defines continuous print reticulated structure, after coordinating with acrylic resin and fluorine carbon emulsion, acrylic resin and fluorine carbon emulsion have been filled between continuous print reticulated structure, add the snappiness of film, rigidity, improve the package stability of coating, diatomite, light calcium carbonate, expanded vermiculite, sepiolite, nano titanium oxide coordinate, and improve the intensity of coating, and improve the germ resistance of coating, in the composite elasticizer prepared in the present invention, attapulgite adds in acrylamide monomer, the hydroxyl of attapulgite's surface and the amide group of acrylamide define hydrogen bond, join in coating, define three-dimensional network, thickening effectiveness is good, 2-O-methyl-β-cyclodextrin, 2,3,6-trimethoxy group-beta-cyclodextrins join in coating, can the viscosity of effective adjusting coating, net effect is good.
Carry out Performance Detection to the dedicated modified acrylic resin paint of external wall of the present invention, its detected result is as shown in the table:
| Test item | Technical indicator | Detected result |
| Contrast ratio | ≥0.9 | ≥0.96 |
| Scrub resistance | >=1000 times | >=11250 times |
| Water tolerance | 96h is without exception | 96h is without exception |
| Alkali resistance | 48h is without exception | 48h is without exception |
| Tensile strength | ≥1.0MPa | ≥1.6MPa |
| Elongation at break | ≥100％ | ≥180％ |
| Biocidal property | 24h≥99.5％ |
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail; should understand; embodiment is only for illustration of the present invention, instead of for limiting the present invention, any amendment, equivalent replacement etc. made on basis of the present invention is all in protection scope of the present invention.
In a particular embodiment, the dedicated modified acrylic resin paint of external wall of the present invention, in its raw material, the weight part of acrylic resin can be 72, 73.5, 74, 75, 76, 78, 79.3, 81, 82, 83, 84.5, 85 parts, the weight part of fluorine carbon emulsion can be 15, 17, 18, 19.3, 21, 23, 24, 26, 27, 28.3, 29, 29.4, 30 parts, the weight part of Nano silica sol can be 20, 23, 24, 25, 26, 27.5, 28, 28.9, 32, 33, 34.5, 35 parts, the weight part of light calcium carbonate can be 5, 6, 7, 8.3, 9, 10, 10.3, 11, 11.3, 12 parts, the weight part of expanded vermiculite can be 3, 4, 5, 6.3, 7, 7.5, 8, 8.6, 9, 9.4, 10, 10.3, 11, 11.5, 12, 12.6, 13, 13.4, 14, 14.3, 15 parts, the weight part of sepiolite can be 5, 6, 7, 8, 9, 10, 10.5, 12, 13, 14.5, 16, 16.7, 18, 19, 19.3, 20 parts, the weight part of nano titanium oxide can be 5, 6, 7, 8, 9.3, 10, 10.5, 12, 13, 13.4, 14, 14.6, 15 parts, diatomaceous weight part can be 1, 1.3, 1.6, 1.8, 2, 2.3, 2.4, 2.8, 3, 3.4, 3.6, 3.8, 4, 4.3, 4.6, 5 parts, the weight part of water can be 5, 6, 7, 8, 9, 10, 10.6, 12, 13, 13.4, 14, 14.3, 15 parts, the weight part of ethylene glycol can be 1, 1.5, 1.8, 2, 2.3, 2.7, 2.9, 3 parts, the weight part of glycerol can be 0.5, 0.7, 0.9, 1, 1.2, 1.34, 1.5, 1.6, 1.78, 1.8, 1.93, 2 parts, the weight part of polyoxyethylene glycol can be 1.5, 1.7, 1.8, 1.93, 2, 2.3, 2.7, 3, 3.4, 3.7, 3.86, 4 parts, the weight part of wetting agent can be 0.8, 0.95, 1, 1.2, 1.34, 1.5, 1.67, 1.8, 1.86, 1.93, 2 parts, the weight part of defoamer can be 0.3, 0.35, 0.4, 0.5, 0.6, 0.78, 0.9, 0.93, 1 part, the weight part of 2-O-methyl-β-cyclodextrin can be 0.2, 0.26, 0.34, 0.5, 0.6, 0.78, 0.9, 1, 1.1, 1.15, 1.23, 1.34, 1.4, 1.46, 1.5 parts, the weight part of 2,3,6-trimethoxy group-beta-cyclodextrin can be 0.1, 0.2, 0.34, 0.56, 0.7, 0.8, 0.89, 0.93, 1 part, the weight part of tensio-active agent can be 0.2, 0.26, 0.3, 0.34, 0.4, 0.45, 0.5, 0.56, 0.6 part, the weight part of complex thickener can be 0.5, 0.7, 0.9, 1.2, 1.34, 1.4, 1.56, 1.67, 1.8, 1.83, 1.9, 1.93, 2 parts, the weight part of film coalescence aid can be 0.3, 0.38, 0.5, 0.7, 0.8, 0.93, 1, 1.15, 1.2, 1.26, 1.34, 1.4, 1.45, 1.5, 1.56, 1.6, 1.67, 1.8, 1.83, 1.9, 1.94, 2 parts.
Embodiment 1
The dedicated modified acrylic resin paint of external wall of the present invention, its raw material comprises following component by weight: acrylic resin 70 parts, fluorine carbon emulsion 30 parts, Nano silica sol 35 parts, light calcium carbonate 5 parts, expanded vermiculite 15 parts, sepiolite 5 parts, nano titanium oxide 15 parts, 1 part, diatomite, 15 parts, water, ethylene glycol 1 part, glycerol 2 parts, polyoxyethylene glycol 1.5 parts, wetting agent 2 parts, defoamer 0.3 part, 2-O-methyl-β-cyclodextrin 1.5 parts, 2, 3, 6-trimethoxy group-beta-cyclodextrin 0.1 part, 0.6 part, tensio-active agent, complex thickener 0.5 part, film coalescence aid 2 parts.
Embodiment 2
The dedicated modified acrylic resin paint of external wall of the present invention, its raw material comprises following component by weight: acrylic resin 85 parts, fluorine carbon emulsion 15 parts, Nano silica sol 20 parts, light calcium carbonate 12 parts, expanded vermiculite 3 parts, sepiolite 20 parts, nano titanium oxide 5 parts, 5 parts, diatomite, 5 parts, water, ethylene glycol 3 parts, glycerol 0.5 part, polyoxyethylene glycol 4 parts, wetting agent 0.8 part, defoamer 1 part, 2-O-methyl-β-cyclodextrin 0.2 part, 2, 3, 6-trimethoxy group-beta-cyclodextrin 1 part, 0.2 part, tensio-active agent, complex thickener 2 parts, film coalescence aid 0.3 part,
Wherein, described complex thickener is prepared according to following technique: be dissolved in 70 parts of water by 30 parts of acrylamides by weight, add 2 parts of attapulgites to stir, then 0.1 part of ammonium persulphate and 0.6 part of Diisopropyl azodicarboxylate is added, pass into nitrogen and be warming up to 65 DEG C, stirring reaction 1.5h, reaction terminates rear drying, pulverizing obtains intermediate product; By weight the intermediate product that 5 parts obtain is added in 20 parts of potassium hydroxide solutions, wherein in potassium hydroxide solution, the massfraction of potassium hydroxide is 10%, stirring reaction 4h after being warming up to 72 DEG C, adding afterwards in 50 parts of water stirs obtains described complex thickener.
Embodiment 3
The dedicated modified acrylic resin paint of external wall of the present invention, its raw material comprises following component by weight: acrylic resin 78 parts, fluorine carbon emulsion 26 parts, Nano silica sol 27 parts, light calcium carbonate 8 parts, expanded vermiculite 13 parts, sepiolite 9 parts, nano titanium oxide 12 parts, 2.5 parts, diatomite, 11 parts, water, ethylene glycol 1.8 parts, glycerol 1.8 parts, polyoxyethylene glycol 2.5 parts, wetting agent 1.7 parts, defoamer 0.5 part, 2-O-methyl-β-cyclodextrin 1.3 parts, 2, 3, 6-trimethoxy group-beta-cyclodextrin 0.3 part, 0.46 part, tensio-active agent, complex thickener 0.9 part, film coalescence aid 1.8 parts,
Wherein, the median size of described Nano silica sol is 20nm; Described tensio-active agent is sodium laurylsulfonate; Described film coalescence aid is that propylene glycol phenylate, alcohol ester 12 are by the mixture of 1:3 weight ratio; Described defoamer is emulsification polymethylphenyl siloxane fluid;
Described complex thickener is prepared according to following technique: be dissolved in 60 parts of water by 40 parts of acrylamides by weight, add 5 parts of attapulgites to stir, then 0.5 part of ammonium persulphate and 0.6 part of Diisopropyl azodicarboxylate is added, pass into nitrogen and be warming up to 55 DEG C, stirring reaction 2.5h, reaction terminates rear drying, pulverizing obtains intermediate product; By weight the intermediate product that 2 parts obtain is added in 35 parts of potassium hydroxide solutions, wherein in potassium hydroxide solution, the massfraction of potassium hydroxide is 3%, stirring reaction 2.3h after being warming up to 80 DEG C, adding afterwards in 100 parts of water stirs obtains described complex thickener.
Embodiment 4
The dedicated modified acrylic resin paint of external wall of the present invention, its raw material comprises following component by weight: acrylic resin 83 parts, fluorine carbon emulsion 20 parts, Nano silica sol 32 parts, light calcium carbonate 10 parts, expanded vermiculite 7 parts, sepiolite 15 parts, nano titanium oxide 8 parts, 4 parts, diatomite, 8 parts, water, ethylene glycol 2.3 parts, glycerol 1.2 parts, polyoxyethylene glycol 3.4 parts, wetting agent 1.2 parts, defoamer 0.8 part, 2-O-methyl-β-cyclodextrin 0.8 part, 2, 3, 6-trimethoxy group-beta-cyclodextrin 0.8 part, 0.28 part, tensio-active agent, complex thickener 1.6 parts, film coalescence aid 1.2 parts,
Wherein, the median size of described Nano silica sol is 35nm; Described tensio-active agent is that sodium lauryl sulphate, sodium stearate, sodium laurylsulfonate are by the mixture of any weight ratio; Described film coalescence aid is that propylene glycol phenylate, alcohol ester 12, butyl glycol ether are by the mixture of 1:3:2 weight ratio; Described defoamer is that emulsification methyl-silicone oil, emulsification polymethylphenyl siloxane fluid are by the mixture of any weight ratio;
Described complex thickener is prepared according to following technique: be dissolved in 63 parts of water by 37 parts of acrylamides by weight, add 3.5 parts of attapulgites to stir, then 0.46 part of ammonium persulphate and 0.23 part of Diisopropyl azodicarboxylate is added, pass into nitrogen and be warming up to 60 DEG C, stirring reaction 1.8h, reaction terminates rear drying, pulverizing obtains intermediate product; By weight the intermediate product that 3.5 parts obtain is added in 26 parts of potassium hydroxide solutions, wherein in potassium hydroxide solution, the massfraction of potassium hydroxide is 6%, stirring reaction 3.8h after being warming up to 74 DEG C, adding afterwards in 58 parts of water stirs obtains described complex thickener.
Embodiment 5
The dedicated modified acrylic resin paint of external wall of the present invention, its raw material comprises following component by weight: acrylic resin 83 parts, fluorine carbon emulsion 26 parts, Nano silica sol 24 parts, light calcium carbonate 11.3 parts, expanded vermiculite 14.3 parts, sepiolite 12 parts, nano titanium oxide 9.3 parts, 2.8 parts, diatomite, 13.4 parts, water, ethylene glycol 1.8 parts, glycerol 1.78 parts, polyoxyethylene glycol 3.4 parts, wetting agent 1.86 parts, defoamer 0.78 part, 2-O-methyl-β-cyclodextrin 1.34 parts, 2, 3, 6-trimethoxy group-beta-cyclodextrin 0.89 part, 0.45 part, tensio-active agent, complex thickener 1.67 parts, film coalescence aid 1.94 parts,
Wherein, the median size of described Nano silica sol is 30nm; Described tensio-active agent is that sodium lauryl sulphate, sodium laurylsulfonate are by the mixture of 1:5 weight ratio; Described film coalescence aid is propylene glycol phenylate; Described defoamer is that emulsification methyl-silicone oil, emulsification polymethylphenyl siloxane fluid are by the mixture of any weight ratio;
Described complex thickener is prepared according to following technique: be dissolved in 67 parts of water by 33 parts of acrylamides by weight, add 2.6 parts of attapulgites to stir, then 0.22 part of ammonium persulphate and 0.46 part of Diisopropyl azodicarboxylate is added, pass into nitrogen and be warming up to 58 DEG C, stirring reaction 2h, reaction terminates rear drying, pulverizing obtains intermediate product; By weight the intermediate product that 2.9 parts obtain is added in 32 parts of potassium hydroxide solutions, wherein in potassium hydroxide solution, the massfraction of potassium hydroxide is 5%, stirring reaction 3.2h after being warming up to 78 DEG C, adding afterwards in 85 parts of water stirs obtains described complex thickener.
Embodiment 6
The dedicated modified acrylic resin paint of external wall of the present invention, its raw material comprises following component by weight: acrylic resin 81 parts, fluorine carbon emulsion 25 parts, Nano silica sol 31 parts, light calcium carbonate 8.6 parts, expanded vermiculite 8.5 parts, sepiolite 10 parts, nano titanium oxide 8.7 parts, 3.2 parts, diatomite, 10 parts, water, ethylene glycol 1.9 parts, glycerol 1.3 parts, polyoxyethylene glycol 3.2 parts, wetting agent 1.5 parts, defoamer 0.58 part, 2-O-methyl-β-cyclodextrin 1 part, 2, 3, 6-trimethoxy group-beta-cyclodextrin 0.5 part, 0.33 part, tensio-active agent, complex thickener 1.1 parts, film coalescence aid 1.28 parts,
Wherein, the median size of described Nano silica sol is 25nm; Described tensio-active agent is sodium stearate; Described film coalescence aid is that propylene glycol phenylate, alcohol ester 12, butyl glycol ether are by the mixture of any weight ratio; Described defoamer is emulsification methyl-silicone oil;
Described complex thickener is prepared according to following technique: be dissolved in 35 parts of water by 38 parts of acrylamides by weight, add 3.8 parts of attapulgites to stir, then 0.26 part of ammonium persulphate and 0.35 part of Diisopropyl azodicarboxylate is added, pass into nitrogen and be warming up to 60 DEG C, stirring reaction 2h, reaction terminates rear drying, pulverizing obtains intermediate product; By weight the intermediate product that 3.8 parts obtain is added in 30 parts of potassium hydroxide solutions, wherein in potassium hydroxide solution, the massfraction of potassium hydroxide is 7%, stirring reaction 3.8h after being warming up to 75 DEG C, adding afterwards in 70 parts of water stirs obtains described complex thickener.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (10)
1. the dedicated modified acrylic resin paint of external wall, it is characterized in that, its raw material comprises following component by weight: acrylic resin 70-85 part, fluorine carbon emulsion 15-30 part, Nano silica sol 20-35 part, light calcium carbonate 5-12 part, expanded vermiculite 3-15 part, sepiolite 5-20 part, nano titanium oxide 5-15 part, diatomite 1-5 part, water 5-15 part, ethylene glycol 1-3 part, glycerol 0.5-2 part, polyoxyethylene glycol 1.5-4 part, wetting agent 0.8-2 part, defoamer 0.3-1 part, 2-O-methyl-β-cyclodextrin 0.2-1.5 part, 2, 3, 6-trimethoxy group-beta-cyclodextrin 0.1-1 part, tensio-active agent 0.2-0.6 part, complex thickener 0.5-2 part, film coalescence aid 0.3-2 part.
2. the dedicated modified acrylic resin paint of external wall according to claim 1, it is characterized in that, its raw material comprises following component by weight: acrylic resin 78-83 part, fluorine carbon emulsion 20-26 part, Nano silica sol 27-32 part, light calcium carbonate 8-10 part, expanded vermiculite 7-13 part, sepiolite 9-15 part, nano titanium oxide 8-12 part, diatomite 2.5-4 part, water 8-11 part, ethylene glycol 1.8-2.3 part, glycerol 1.2-1.8 part, polyoxyethylene glycol 2.5-3.4 part, wetting agent 1.2-1.7 part, defoamer 0.5-0.8 part, 2-O-methyl-β-cyclodextrin 0.8-1.3 part, 2, 3, 6-trimethoxy group-beta-cyclodextrin 0.3-0.8 part, tensio-active agent 0.28-0.46 part, complex thickener 0.9-1.6 part, film coalescence aid 1.2-1.8 part.
3. the dedicated modified acrylic resin paint of external wall according to claim 1 or 2, it is characterized in that, its raw material comprises following component by weight: acrylic resin 81 parts, fluorine carbon emulsion 25 parts, Nano silica sol 31 parts, light calcium carbonate 8.6 parts, expanded vermiculite 8.5 parts, sepiolite 10 parts, nano titanium oxide 8.7 parts, 3.2 parts, diatomite, 10 parts, water, ethylene glycol 1.9 parts, glycerol 1.3 parts, polyoxyethylene glycol 3.2 parts, wetting agent 1.5 parts, defoamer 0.58 part, 2-O-methyl-β-cyclodextrin 1 part, 2, 3, 6-trimethoxy group-beta-cyclodextrin 0.5 part, 0.33 part, tensio-active agent, complex thickener 1.1 parts, film coalescence aid 1.28 parts.
4. the dedicated modified acrylic resin paint of external wall according to any one of claim 1-3, it is characterized in that, described complex thickener is prepared according to following technique: by formation solution A soluble in water for acrylamide; Attapulgite is added in solution A the formation solution B that stirs; Pass into nitrogen add ammonium persulphate and Diisopropyl azodicarboxylate in solution B after, be warming up to 55-65 DEG C, stirring reaction 1.5-2.5h, reaction terminates rear drying, pulverizing obtains intermediate product; Added by intermediate product in potassium hydroxide solution, stirring reaction 2.3-4h after being warming up to 72-80 DEG C, being added to the water afterwards stirs obtains described complex thickener.
5. the dedicated modified acrylic resin paint of external wall according to any one of claim 1-4, it is characterized in that, described complex thickener is prepared according to following technique: be dissolved in 60-70 part water by 30-40 part acrylamide by weight, add 2-5 part attapulgite to stir, then 0.1-0.5 part ammonium persulphate and 0.1-0.6 part Diisopropyl azodicarboxylate is added, pass into nitrogen and be warming up to 55-65 DEG C, stirring reaction 1.5-2.5h, reaction terminates rear drying, pulverizing obtains intermediate product; By weight the intermediate product that 2-5 part obtains is added in 20-35 part potassium hydroxide solution, wherein in potassium hydroxide solution, the massfraction of potassium hydroxide is 3-10%, stirring reaction 2.3-4h after being warming up to 72-80 DEG C, adding afterwards in 50-100 part water stirs obtains described complex thickener.
6. the dedicated modified acrylic resin paint of external wall according to any one of claim 1-5, it is characterized in that, described complex thickener is prepared according to following technique: be dissolved in 35 parts of water by 38 parts of acrylamides by weight, add 3.8 parts of attapulgites to stir, then 0.26 part of ammonium persulphate and 0.35 part of Diisopropyl azodicarboxylate is added, pass into nitrogen and be warming up to 60 DEG C, stirring reaction 2h, reaction terminates rear drying, pulverizing obtains intermediate product; By weight the intermediate product that 3.8 parts obtain is added in 30 parts of potassium hydroxide solutions, wherein in potassium hydroxide solution, the massfraction of potassium hydroxide is 7%, stirring reaction 3.8h after being warming up to 75 DEG C, adding afterwards in 70 parts of water stirs obtains described complex thickener.
7. the dedicated modified acrylic resin paint of external wall according to any one of claim 1-6, is characterized in that, the median size of described Nano silica sol is 20-35nm.
8. the dedicated modified acrylic resin paint of external wall according to any one of claim 1-7, is characterized in that, described tensio-active agent is one or more the combination in sodium lauryl sulphate, sodium stearate, sodium laurylsulfonate.
9. the dedicated modified acrylic resin paint of external wall according to any one of claim 1-8, is characterized in that, described film coalescence aid is one or more the combination in propylene glycol phenylate, alcohol ester 12, butyl glycol ether.
10. the dedicated modified acrylic resin paint of external wall according to any one of claim 1-9, is characterized in that, described defoamer is the combination of a kind of in emulsification methyl-silicone oil, emulsification polymethylphenyl siloxane fluid or two kinds.
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| CN105038457A (en) * | 2015-07-29 | 2015-11-11 | 安徽鹏峰新型建材科技有限公司 | Ultraviolet light resistant paint for scaffolds |
| CN105086685A (en) * | 2015-07-29 | 2015-11-25 | 安徽鹏峰新型建材科技有限公司 | Weather-resistance water-resistance acrylate paint for scaffold |
| CN105176232A (en) * | 2015-08-31 | 2015-12-23 | 天长市银狐漆业有限公司 | Weather-resistant and waterproof exterior wall emulsion paint |
| CN107603360A (en) * | 2017-09-20 | 2018-01-19 | 芜湖县双宝建材有限公司 | A kind of enhanced thermal-insulating external-wall coating |
| CN107987642A (en) * | 2017-12-29 | 2018-05-04 | 重庆蓝兔塑胶制品有限公司 | A kind of wall paint |
| CN109162108A (en) * | 2018-07-31 | 2019-01-08 | 合肥远科服装设计有限公司 | A kind of firefighter uniform waterproof paint specially and preparation method thereof |
| CN109370353A (en) * | 2018-10-31 | 2019-02-22 | 福州盛世凌云环保科技有限公司 | A kind of environment-friendly type fluorine richness styrene-acrylate emulsion coating of use in winter and preparation method thereof |
| CN110791185A (en) * | 2019-11-21 | 2020-02-14 | 陆树 | Anti-fingerprint surface nano coating and production method thereof |
| CN111978795A (en) * | 2019-05-23 | 2020-11-24 | 蓝天豚绿色建筑新材料(湘阴)有限公司 | Aqueous sepiolite organic-inorganic mineral coating material and preparation method thereof |
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| CN105038457A (en) * | 2015-07-29 | 2015-11-11 | 安徽鹏峰新型建材科技有限公司 | Ultraviolet light resistant paint for scaffolds |
| CN105086685A (en) * | 2015-07-29 | 2015-11-25 | 安徽鹏峰新型建材科技有限公司 | Weather-resistance water-resistance acrylate paint for scaffold |
| CN105176232A (en) * | 2015-08-31 | 2015-12-23 | 天长市银狐漆业有限公司 | Weather-resistant and waterproof exterior wall emulsion paint |
| CN107603360A (en) * | 2017-09-20 | 2018-01-19 | 芜湖县双宝建材有限公司 | A kind of enhanced thermal-insulating external-wall coating |
| CN107987642A (en) * | 2017-12-29 | 2018-05-04 | 重庆蓝兔塑胶制品有限公司 | A kind of wall paint |
| CN109162108A (en) * | 2018-07-31 | 2019-01-08 | 合肥远科服装设计有限公司 | A kind of firefighter uniform waterproof paint specially and preparation method thereof |
| CN109370353A (en) * | 2018-10-31 | 2019-02-22 | 福州盛世凌云环保科技有限公司 | A kind of environment-friendly type fluorine richness styrene-acrylate emulsion coating of use in winter and preparation method thereof |
| CN111978795A (en) * | 2019-05-23 | 2020-11-24 | 蓝天豚绿色建筑新材料(湘阴)有限公司 | Aqueous sepiolite organic-inorganic mineral coating material and preparation method thereof |
| CN110791185A (en) * | 2019-11-21 | 2020-02-14 | 陆树 | Anti-fingerprint surface nano coating and production method thereof |
| CN110791185B (en) * | 2019-11-21 | 2021-04-23 | 福清市晨凯新材料科技有限公司 | Anti-fingerprint surface nano coating and production method thereof |
| CN114316701A (en) * | 2021-12-03 | 2022-04-12 | 天一科技有限公司 | Self-cleaning solar cell panel |
| CN115975236A (en) * | 2023-01-04 | 2023-04-18 | 四川省畜牧科学研究院 | Cow reproductive system model |
| CN115975236B (en) * | 2023-01-04 | 2024-01-26 | 四川省畜牧科学研究院 | Cow reproductive system model |
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Application publication date: 20150520 |