CN102295871A - Environment-friendly aqueous imitation-stone, and raw material, preparation method and application thereof - Google Patents
Environment-friendly aqueous imitation-stone, and raw material, preparation method and application thereof Download PDFInfo
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- CN102295871A CN102295871A CN2011101336459A CN201110133645A CN102295871A CN 102295871 A CN102295871 A CN 102295871A CN 2011101336459 A CN2011101336459 A CN 2011101336459A CN 201110133645 A CN201110133645 A CN 201110133645A CN 102295871 A CN102295871 A CN 102295871A
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Abstract
The invention provides an environment-friendly aqueous paint, whose formula comprises a composite color block and a component A, wherein the component A consists of, by weight, 85.0-95.0% of aqueous elastic acrylic emulsion, 0.1-0.5% of antifoaming agent, 0-3.0% of antiseptic, 0.1-5.0% of thickener, 1.2-8.0% of film forming auxiliary, 1.0-3.0% of antifreeze, 1.0-21.0% of softener and 0-20.0% of water. A mass ratio of the component A to the composite color block is 5:100-65:100. The invention also provides a monochromatic semi-finished product of the composite color block and a color block semi-finished product, and preparation methods thereof. According to the invention, the raw materials and the component A are cooperated to prepare the environment-friendly aqueous paint with an imitation-stone effect. The paint not only has excellent environmental protection performance, but also has imitation-stone effect, so as to meet market demands of diversification, civilization, originality and customization, solve a problem of single color paint but increase no building load.
Description
Technical field
The present invention relates to a kind of coating, relate in particular to the raw material of a kind of environment-friendly type aqueous coating and use thereof, and the application of the preparation method of this raw material and this coating and this coating.
Background technology
China's exterior coating exists product color single, lack variation, can't satisfy market diversification, humanism, intentionization and personalized demand, while lithotome or true mineral varnish are used for decoration of exterior wall the buildings bearing load have been proposed higher requirement, how to make the demand that the anti-stone intention coating of a kind of feature of environmental protection water-based exterior wall makes its humanism that can satisfy exterior coating, intentionization, personalization, the bearing load that does not increase buildings again is those skilled in the art's technical problems to be solved all the time.
Summary of the invention
It is single that technical problem to be solved by this invention is to have overcome existing common exterior coating color, with low uncertainty, be difficult to satisfy user's high-end demand, and use lithotome or true mineral varnish to have high requirement for body of wall, and exist difficulty of construction big, defectives such as cost height, thereby provide a kind of environment-friendly type aqueous exterior coating and preparation method thereof, this coating has been realized three-dimensional imitative stone effect, can give more variation of exterior wall and aesthetic feeling, simultaneously owing to can not increase the weight of the load-bearing burden of body of wall, therefore has the more applications place, can adopt the constructional method of common exterior wall during use, the specific installation that do not need easy and simple to handle.
The invention provides a kind of monochromatic work in-process, its composition of raw materials comprises monochromatic aqueous color paste and B component, and wherein said B component comprises the composition of following mass percent: aqueous elastic ACRYLIC EMULSION 56.0%～78.0%; Color stuffing 5.0～35.0%; Wetting dispersing agent 0.2%～2.2%; Neutralizing agent 0～0.5%; Defoamer 0.1%～0.5%; Sanitas 0～0.5%; Thickening material 0.1%～3.0%; Film coalescence aid 1.0%～5.0%; Frostproofer 1.0%～4.0% and water 0～25.0%; Described per-cent is all the per-cent with respect to described B component total mass; The mass ratio of wherein said monochromatic aqueous color paste and described B component is 2: 100～40: 100; The weathering resistance of described color stuffing reaches 5 grades, and photostabilization reaches 7 grades; Described wetting dispersing agent is poly carboxylic acid amine salt wetting dispersing agent and/or polyacrylic acid amine salt wetting dispersing agent; Described defoamer is a silicone antifoam agent; The half-finished pH of described monochrome is 8～9.3.
Wherein, described monochromatic aqueous color paste can be selected the various conventional monochromatic aqueous color pastes that use in this area for use, preferably is water-based iron oxide yellow mill base, water-based red iron oxide mill base or carbon black color slurry.The fineness of described monochromatic aqueous color paste preferably is below the 25 μ m, and the range of viscosities in the time of 23 ± 2 ℃ preferably is 70～120KU.
In the B component, described aqueous elastic ACRYLIC EMULSION is spendable various aqueous elastic ACRYLIC EMULSION in the water-borne coatings of this area, this type of emulsion has excellent normal temperature and low temperature elasticity, lasting snappiness and recovery, sub-zero zero still has the favorable mechanical performance, preferably is among the aqueous elastic ACRYLIC EMULSION BLJ-963M of the aqueous elastic ACRYLIC EMULSION 2438M of aqueous elastic ACRYLIC EMULSION 4700, U.S. Rhom and Hass of national starch chemical company and Shanghai Bao Lijia chemical industry company limited one or more.
In the B component, described color stuffing can be selected for use in the paint field the conventional various weathering resistancies of using to reach 5 grades and photostabilization to reach 7 grades color stuffing.The kind of color stuffing and color can be selected according to this area ordinary method with the need, preferably are ceramic color stuffing, carbon black or phthalocyanine blue.Wherein, the color stuffing of described ceramic color stuffing for being made by stupalith preferably is Rutile type Titanium Dioxide, chromoxide green or cobalt blue.Described Rutile type Titanium Dioxide preferably is
R706, R960 or R828 etc.
In the B component, described wetting dispersing agent is poly carboxylic acid amine salt wetting dispersing agent and/or the polyacrylic acid amine salt wetting dispersing agent that dispersing property is good, have excellent water-resistance, and preferably is the wetting dispersing agent CF-10 and/or the wetting dispersing agent X-405 of Dow Chemical.
In the B component, described neutralizing agent can be selected in the paint field the conventional various neutralizing agents that use for use, be used for the half-finished pH of monochrome is adjusted in 8～9.3 the scope, and preferably be 2-amino-2-methyl-1-propanol, as the AMP-95 of Dow Chemical's production.
In the B component, described defoamer can be selected the conventional silicone antifoam agent that uses in the paint field for use, preferably one or more in the defoamer 246 of the defoamer 245 of the defoamer SN-154 that sells for Nippon Nopco Assistant Co., Ltd., sea, Shenzhen profit chemical industry company limited and sea, Shenzhen profit chemical industry company limited.
In the B component, described sanitas can be selected the conventional various sanitass that use in the paint field for use, as the sanitas P113 of Singapore application techniques company (PCTS).
In the B component, described thickening material preferably is an association type polyurethanes thickening material, as thickening material R278.
In the B component, described film coalescence aid can be selected the conventional various film coalescence aid that use in the paint field for use, preferably is the Texanol of Eastman Chemical Company (EASTMAN).
In the B component, described frostproofer can be selected the conventional frostproofer that uses in the paint field for use, preferably is propylene glycol and/or ethylene glycol.
In the present invention's one preferred implementation, described B component comprises the composition of following mass percent: described aqueous elastic ACRYLIC EMULSION 56.0%～78.0%; Described color stuffing 5.0～31.0%; Described wetting dispersing agent 0.2%～2.2%; Described neutralizing agent 0.2～0.5%; Described defoamer 0.2%～0.5%; Described sanitas 0.1～0.5%; Described thickening material 1.0%～3.0%; Described film coalescence aid 1.0%～4.0%; Described frostproofer 1.0%～2.5% and described water 4.0～12.0%; The mass ratio of described monochromatic aqueous color paste and described B component is 5: 100～40: 100.
The present invention also provides described monochrome half-finished preparation method, it comprises the steps: by the half-finished composition of raw materials of described monochrome described monochromatic aqueous color paste to be mixed with described B component, airtight placement is 12～36 hours under 5～35 ℃ and the indoor environment of relative humidity below 70%, the monochromatic work in-process of semi-solid state shape.
Wherein, the B component can adopt this area ordinary method that each composition is mixed and get final product, preferably make among the present invention: with described wetting dispersing agent by following method, described neutralizing agent, account for the defoamer of described defoamer quality 30～50%, account for the sanitas of described sanitas quality 30～50%, described color stuffing and the water uniform mixing that accounts for described quality 30～50%, be ground to below the 40 μ m, under the mixing speed of 300～500rpm, add remaining defoamer, remaining sanitas, described aqueous elastic ACRYLIC EMULSION, described film coalescence aid, described frostproofer, described thickening material and remainder water get final product.
The inventor also provides a kind of color lump half-finished preparation method, and it comprises the steps: (1)
Described monochromatic work in-process evenly are tiled on the C component surface, and the mass ratio of described monochromatic work in-process and C component is 1: 0.2～1: 0.98; (2) 5min～8h under the airtight indoor environment that is positioned over 5～35 ℃ and relative humidity≤70%, piecemeal cut color lump; (3) repeating step (2) is of a size of until color lump: long 15～150mm, wide 5～40mm, high 5～30mm, 5min～8h under the airtight indoor environment that is positioned over 5～35 ℃ and relative humidity≤70%, the color lump work in-process; Wherein said C component comprises the composition of following mass percent: aqueous elastic ACRYLIC EMULSION 80.0%～92.0%; Wetting dispersing agent 0%～2.2%; Peptizer 5.0～24.2%; Defoamer 0.1%～0.5%; Sanitas 0～0.5%; Thickening material 0.1%～3.0%; Film coalescence aid 1.2%～6.0%; Frostproofer 1.0%～4.0% and water 0～15.5%; The kind of wherein said aqueous elastic ACRYLIC EMULSION, wetting dispersing agent, defoamer, sanitas, thickening material, film coalescence aid and frostproofer is all with aforementioned.
Wherein, the C component is viscosity 〉=135KU in the time of 5～35 ℃, and is mobile poor, and described monochromatic work in-process tiling can be sunk in the C component in its surface and not.
Wherein, the wide batch cutter of 15cm is preferably used in described cutting.The shape of described cutting can be determined as required, preferably is square.
In the C component, described peptizer can be selected the conventional peptizer that uses in this area for use, as long as it can make the C component can form soup compound in 5min～8h under 5～35 ℃ environment, preferably be the SM-HV inorganic gel and/or the lithium silicate of Zhejiang Feng Hong clay chemical industry company limited.
In the present invention's one preferred implementation, described C component comprises the composition of following mass percent: aqueous elastic ACRYLIC EMULSION 80.0%～92.0%; Wetting dispersing agent 0%～2.2%; Peptizer 5.0～6.5%; Defoamer 0.1%～0.5%; Sanitas 0～0.5%; Thickening material 0.1%～0.5%; Film coalescence aid 1.2%～5.0%; Frostproofer 1.0%～2.0% and water 0～5.0%; The mass ratio of described monochromatic work in-process and described C component is 1: 0.5～1: 0.8.
The C component can adopt this area ordinary method that each composition is mixed and get final product, preferably make among the present invention: described aqueous elastic ACRYLIC EMULSION is mixed with water by following method, under the stirring of 300～500rpm, add described wetting dispersing agent, described defoamer, described sanitas, described thickening material, described film coalescence aid, described frostproofer and described peptizer, add the back stirring and get final product more than 10 minutes.
The present invention also provides the color lump work in-process that made by the half-finished preparation method of above-mentioned color lump.
The present invention also provides a kind of preparation method of compound color lump, and it comprises the steps: that (1) carry out compound color matching with two or more different described color lump work in-process: the speed with 30rpm stirs two or more described color lump work in-process; (2) 8h～36h under the airtight indoor environment that is positioned over 5～35 ℃ and relative humidity≤70%.
The compound color lump that the present invention also provides the preparation method by above-mentioned compound color lump to make.
The present invention also provides a kind of environment-friendly type aqueous coating, and its prescription comprises described compound color lump and A component, and described A component comprises the composition of following mass percent: aqueous elastic ACRYLIC EMULSION 85.0%～95.0%; Defoamer 0.1%～0.5%; Sanitas 0～3.0%; Thickening material 0.1%～5.0%; Film coalescence aid 1.2%～8.0%; Frostproofer 1.0%～3.0%; Tenderizer 1.0～21.0% and water 0～20.0%; The mass ratio of A component and described compound color lump is 5: 100～65: 100; The kind of wherein said aqueous elastic ACRYLIC EMULSION, described defoamer, described sanitas, described thickening material, described film coalescence aid and described frostproofer is all with aforementioned.
In the A component, described tenderizer can be selected the various conventional tenderizers that use in this area for use, preferably is in organic swelling scholar, Magnesium Silicate q-agent and the pure aluminium silicate one or more.
In the present invention's one preferred implementation, the mass ratio of A component and described compound color lump is 30: 100～65: 100 described in the described environment-friendly type aqueous coating; Described A component comprises the composition of following mass percent: described aqueous elastic ACRYLIC EMULSION 85.0%～95.0%; Described defoamer 0.1%～0.4%; Described sanitas 0～2.0%; Described thickening material 0.3%～2.0%; Described film coalescence aid 1.0%～3.5%; Described frostproofer 1.0%～1.8%; Described tenderizer 1～3% and described water 0～5%.
Wherein, the A component can adopt this area ordinary method that each composition is mixed and get final product, preferably make among the present invention: described aqueous elastic ACRYLIC EMULSION is mixed with water by following method, under the stirring of 300～500rpm, add described defoamer, described sanitas, described thickening material, described film coalescence aid, described frostproofer and described tenderizer, add the back stirring and get final product more than 10 minutes.
The present invention also provides a kind of preparation method of environment-friendly type aqueous coating, it comprises the steps: by the prescription of described environment-friendly type aqueous exterior coating described A component to be mixed with described compound color lump, under the airtight indoor environment that is positioned over 5～35 ℃ and relative humidity≤70% in the back that stirs under the rotating speed of 300～500rpm 2～8 hours.
The present invention also provides the application of described environment-friendly type aqueous coating as the stone-imitation type exterior coating.
Room temperature described in the present invention is the routine definition of this area, refers generally to 5～35 ℃.
Among the present invention, described water preferably is deionized water.
Among the present invention, but above-mentioned optimum condition arbitrary combination on the basis that meets this area general knowledge promptly gets each preferred embodiment of the present invention.
Raw material of the present invention and reagent are all commercially available to be got.
Positive progressive effect of the present invention is:
The invention provides the raw material of multiple stone-imitation type water-borne coatings, by these raw materials and cooperating of A component preparing environment-friendly type aqueous coating with imitative stone effect.This coating promptly has the good feature of environmental protection, can have the effect of imitative stone again, can satisfy the demand of market diversification, humanism, intentionization, personalization, solves the single problem of coating color, does not increase the buildings bearing load simultaneously.
Description of drawings
Fig. 1 is the surface picture of natural marble.
Fig. 2 is with the effect photo after the coating coating of the embodiment of the invention 1.
Embodiment
Further specify the present invention with embodiment below, but the present invention is not limited, the raw material among the embodiment is conventional commercially available prod, wherein:
Among the following embodiment unless otherwise indicated beyond, described per-cent is all mass percent, described ratio is all mass ratio.
Aqueous elastic ACRYLIC EMULSION: 4700 of national starch chemical company, the 2438M of U.S. Rhom and Hass, the BLJ-963M of Shanghai Bao Lijia chemical industry company limited.
Tenderizer: the coating tenderizer that the north, Huludao City Fine Chemical Co., Ltd sells.
Peptizer: the SM-HV of Zhejiang Feng Hong clay chemical industry company limited.
Carrying out the used cutter of piecemeal cutting among the following embodiment is the wide batch cutter of 15cm.
Among the following embodiment unless otherwise indicated beyond, described per-cent is all mass percent, described ratio is all mass ratio.
The preparation method of A component is all among the following embodiment: the prescription according to the A component adds the aqueous elastic ACRYLIC EMULSION in the deionized water, under the stirring of 500rpm, add defoamer, sanitas, thickening material, film coalescence aid, frostproofer and tenderizer respectively, waited to add the back restir 10 minutes.
The preparation method of B component is all among the following embodiment: add among the 50wt% of deionized water according to the prescription of B component 50wt%, the 50wt% of sanitas, the color stuffing with wetting dispersing agent, neutralizing agent, defoamer, be ground to≤401 μ m with sand mill after being uniformly dispersed, under the stirring of 500rpm, add residue defoamer, residue sanitas, aqueous elastic ACRYLIC EMULSION, film coalescence aid, frostproofer, thickening material and residue deionized water.
The preparation method of C component is all among the following embodiment: the prescription according to the C component adds deionized water with the aqueous elastic ACRYLIC EMULSION, under the stirring of 500rpm, add wetting dispersing agent, defoamer, sanitas, thickening material, film coalescence aid, frostproofer and peptizer respectively, after treating to add fully, restir got final product in 10 minutes.
Embodiment 1
The prescription of A component is:
| The national starch 4700 of aqueous elastic ACRYLIC EMULSION | 85.0％ |
| Defoamer SN-154 | 0.1％ |
| Sanitas P113 | 1.0％ |
| Thickening material R278 | 5.0％ |
| Film coalescence aid Texanol | 3.2％ |
| The frostproofer propylene glycol | 1.0％ |
| The tenderizer Magnesium Silicate q-agent | 2.4％ |
| Deionized water | 2.3％ |
The prescription of B component is:
| The national starch 4700 of aqueous elastic ACRYLIC EMULSION | 56.0％ |
| Color stuffing Rutile type Titanium Dioxide R828 | 31.0％ |
| Wetting dispersing agent Tao Shi CF-10 | 2.2％ |
| Neutralizing agent AMP-95 | 0.4％ |
| Defoamer SN-154 | 0.4％ |
| Sanitas P113 | 0.2％ |
| Thickening material R278 | 2.0％ |
| Film coalescence aid Texanol | 1.8％ |
| The frostproofer propylene glycol | 2.0％ |
| Deionized water | 4％ |
The prescription of C component is:
| The national starch 4700 of aqueous elastic ACRYLIC EMULSION | 80.0％ |
| Wetting dispersing agent Tao Shi CF-10 | 2.2％ |
| Peptizer SM-HV | 6.0％ |
| Defoamer sea profit chemical industry 245 | 0.3％ |
| Sanitas P113 | 0.5％ |
| Thickening material R278 | 0.2％ |
| Film coalescence aid Texanol | 4.0％ |
| The frostproofer propylene glycol | 1.8％ |
| Deionized water | 5.0％ |
The C component leave that area is not less than in the with cover sealable container of 20cm*30cm when uncovered in.The preparation method of environment-friendly type aqueous exterior wall stone-like coating is:
(1) prepare the monochromatic work in-process of carbon black look and xanchromatic respectively:
Carbon black color slurry was added in the B component by 1: 5, water-based iron oxide yellow mill base was added in another B component by 1: 8; Fully stir evenly respectively, 12h under the airtight indoor environment that is positioned over 5～35 ℃ and relative humidity≤70% obtains two kinds of monochromatic work in-process;
(2) prepare carbon black color lump work in-process and iron oxide yellow color lump work in-process respectively:
The ratio of two kinds of monochromatic work in-process in 1: 0.55 evenly is tiled on each C component surface 20min under the airtight indoor environment that is positioned over 5～35 ℃ and relative humidity≤70% respectively; Cutter with special-purpose cutting carries out the size of piecemeal cutting into about 100mm*50mm*50mm respectively, 20min under the airtight then indoor environment that is positioned over 5～35 ℃ of temperature and relative humidity≤70% carries out the size that piecemeal cuts into 10mm*5mm*5mm with the cutter of special-purpose cutting respectively again; Being placed on and repeating cutting under the same indoor environment behind the 20min is that 5mm*5mm*5mm ends up to piece size of all kinds, is placed on 20min under the same indoor environment, gets carbon black color lump work in-process and iron oxide yellow color lump work in-process.
(3) prepare compound color lump:
Carbon black color lump work in-process, iron oxide yellow color lump work in-process were carried out compound color matching by 1: 1: two kinds of color lumps are positioned in the same container, use wooden stick manually to stir with the speed of 30rpm; 8h under the airtight indoor environment that is positioned over 5～35 ℃ and relative humidity≤70%, compound color lump.
(4) preparation stone-like coating:
The ratio of A component in 0.3: 1 added in the compound color lump, stir evenly with the rotating speed of 500rpm and promptly obtain environment-friendly type aqueous exterior wall stone-like coating after placing 2h.
Embodiment 2
The prescription of A component is:
| Aqueous elastic ACRYLIC EMULSION Bao Lijia BLJ-963M | 88.0％ |
| Defoamer SN-154 | 0.3％ |
| Sanitas P113 | 1.5％ |
| Thickening material R278 | 1.8％ |
| Film coalescence aid Texanol | 3.0％ |
| The frostproofer propylene glycol | 1.4％ |
| The tenderizer Magnesium Silicate q-agent | 3.0％ |
| Deionized water | 1.0％ |
The prescription of B component is:
| Aqueous elastic ACRYLIC EMULSION Bao Lijia BLJ-963M | 66.2％ |
| Color stuffing titanium cyanines indigo plant | 18.2％ |
| Wetting dispersing agent Tao Shi X-405 | 1.8％ |
| Neutralizing agent AMP-95 | 0.3％ |
| Defoamer SN-154 | 0.3％ |
| Sanitas P113 | 0.4％ |
| Thickening material R278 | 1.0％ |
| Film coalescence aid Texanol | 3.5％ |
| The frostproofer propylene glycol | 2.2％ |
| Deionized water | 6.1％ |
The prescription of C component is:
| Aqueous elastic ACRYLIC EMULSION Bao Lijia BLJ-963M | 85.0％ |
| Wetting dispersing agent Tao Shi X-405 | 0.2％ |
| The peptizer lithium silicate | 5.6％ |
| Defoamer SN-154 | 0.3％ |
| Sanitas P113 | 0.5％ |
| Thickening material R278 | 0.5％ |
| Film coalescence aid Texanol | 4.2％ |
| The frostproofer propylene glycol | 2.0％ |
| Deionized water | 1.7％ |
Hold leaving in of C component when uncovered area be not less than in the with cover sealable container of 20cm*40cm.The preparation method of environment-friendly type aqueous exterior wall stone-like coating is:
(1) prepare carbon black look and red monochromatic work in-process respectively:
Carbon black color slurry was added in the B component by 1: 2.5, water-based red iron oxide mill base was added in another B component by 1: 4; Fully stir evenly respectively, 15h under the airtight indoor environment that is positioned over 5～35 ℃ and relative humidity≤70% obtains two kinds of monochromatic work in-process;
(2) prepare carbon black color lump work in-process and red iron oxide color lump work in-process respectively:
The ratio of two kinds of monochromatic work in-process in 1: 0.68 evenly is tiled on each C component surface 15min under the airtight indoor environment that is positioned over 5～35 ℃ and relative humidity≤70% respectively; Cutter with special-purpose cutting carries out the size that piecemeal is cut to 200mm*100mm*10mm respectively, 25min under the airtight then indoor environment that is positioned over 5～35 ℃ of temperature and relative humidity≤70% carries out the size that piecemeal is cut to 20mm*10mm*5mm with the cutter of special-purpose cutting respectively again; Be placed on the same indoor environment down to specific time 15min, repeating cutting is that 5mm*10mm*5mm ends up to needed piece size of all kinds, is placed on 15min under the same indoor environment, gets carbon black color lump work in-process and red iron oxide color lump work in-process.
(3) prepare compound color lump:
Carbon black color lump work in-process and red iron oxide color lump work in-process were carried out compound color matching by 2: 1: two kinds of color lumps are positioned in the same container, use wooden stick manually to stir with the speed of 30rpm, 16h under the airtight indoor environment that is positioned over 5～35 ℃ and relative humidity≤70%, compound color lump.
(4) preparation stone-like coating:
The ratio of A component in 0.65: 1 added in the compound color lump, stir evenly with the rotating speed of 500rpm and promptly obtain environment-friendly type aqueous exterior wall stone-like coating after placing 4h.
Embodiment 3
The prescription of A component is:
| Aqueous elastic ACRYLIC EMULSION ROHM AND HAAS 2438M | 95.0％ |
| Defoamer SN-154 | 0.4％ |
| Thickening material R278 | 0.3％ |
| Film coalescence aid Texanol | 1.3％ |
| The frostproofer propylene glycol | 1.0％ |
| The tenderizer lithium silicate | 2.0％ |
The prescription of B component is:
| Aqueous elastic ACRYLIC EMULSION ROHM AND HAAS 2438M | 78.0％ |
| The color stuffing carbon black | 5.0％ |
| Wetting dispersing agent Tao Shi CF-10 | 0.2％ |
| Neutralizing agent AMP-95 | 0.5％ |
| Defoamer SN-154 | 0.4％ |
| Sanitas P113 | 0.1％ |
| Thickening material R278 | 3.0％ |
| Film coalescence aid Texanol | 1.2％ |
| The frostproofer propylene glycol | 1.0％ |
| Deionized water | 10.6％ |
The prescription of C component is:
| Aqueous elastic ACRYLIC EMULSION ROHM AND HAAS 2438M | 92.0％ |
| Peptizer SM-HV | 5.0％ |
| Defoamer SN-154 | 0.1％ |
| Thickening material R278 | 0.1％ |
| Film coalescence aid Texanol | 1.2％ |
| The frostproofer propylene glycol | 1.0％ |
| Deionized water | 0.6％ |
Hold leaving in of C component when uncovered area be not less than in the with cover sealable container of 30cm*50cm.The preparation method of environment-friendly type aqueous exterior wall stone-like coating is:
(1) preparation yellow respectively and red monochromatic work in-process:
Water-based iron oxide yellow mill base was added in the B component by 1: 20, water-based red iron oxide mill base was added in another B component by 1: 15; Fully stir evenly respectively, 18h under the airtight indoor environment that is positioned over 5～35 ℃ and relative humidity≤70% obtains two kinds of monochromatic work in-process;
(2) prepare iron oxide yellow color lump work in-process and red iron oxide color lump work in-process respectively:
The ratio of two kinds of monochromatic work in-process in 1: 0.76 evenly is tiled on each C component surface 30min under the airtight indoor environment that is positioned over 5～35 ℃ and relative humidity≤70% respectively; Cutter with special-purpose cutting carries out the size that piecemeal is cut to 250mm*150mm*15mm respectively, 35min under the airtight then indoor environment that is positioned over 5～35 ℃ of temperature and relative humidity≤70% carries out the size that piecemeal is cut to 150mm*100mm*80mm with the cutter of special-purpose cutting respectively again; Be placed on the same indoor environment down to 30min, repeating cutting is that 15mm*10mm*8mm ends up to needed piece size of all kinds, is placed on the same indoor environment down to 30min, gets iron oxide yellow color lump work in-process and red iron oxide color lump work in-process.
(3) prepare compound color lump:
Iron oxide yellow color lump work in-process, red iron oxide color lump work in-process were carried out compound color matching by 3: 2: two kinds of color lumps are positioned in the same container, use wooden stick manually to stir with the speed of 30rpm, 24h under the airtight indoor environment that is positioned over 5～35 ℃ and relative humidity≤70%, compound color lump.
(4) preparation stone-like coating:
The ratio of A component in 0.5: 1 added in the compound color lump, stir evenly with the rotating speed of 500rpm and promptly obtain environment-friendly type aqueous exterior wall stone-like coating after placing 4h.
Effect embodiment
Environment-friendly type aqueous exterior wall stone-like coating to commercially available common aqueous latex paint and embodiment 1-3 carries out the performance comparison experiment, and concrete outcome sees Table 1-2.
Table 1 performance index
Table 2 environmental protection index
Table 3 wall decorative material weight contrast table
Claims (15)
1. monochromatic work in-process, it is characterized in that: its composition of raw materials comprises monochromatic aqueous color paste and B component, and wherein said B component comprises the composition of following mass percent: aqueous elastic ACRYLIC EMULSION 56.0%～78.0%; Color stuffing 5.0～35.0%; Wetting dispersing agent 0.2%～2.2%; Neutralizing agent 0～0.5%; Defoamer 0.1%～0.5%; Sanitas 0～0.5%; Thickening material 0.1%～3.0%; Film coalescence aid 1.0%～5.0%; Frostproofer 1.0%～4.0% and water 0～25.0%; Described per-cent is all the per-cent with respect to described B component total mass; The mass ratio of wherein said monochromatic aqueous color paste and described B component is 2: 100～40: 100; The weathering resistance of described color stuffing reaches 5 grades, and photostabilization reaches 7 grades; Described wetting dispersing agent is poly carboxylic acid amine salt wetting dispersing agent and/or polyacrylic acid amine salt wetting dispersing agent; Described defoamer is a silicone antifoam agent; The half-finished pH of described monochrome is 8～9.3.
2. monochromatic work in-process as claimed in claim 1 is characterized in that: described monochromatic aqueous color paste is water-based iron oxide yellow mill base, water-based red iron oxide mill base or carbon black color slurry; The fineness of described monochromatic aqueous color paste is below the 25 μ m, and its range of viscosities in the time of 23 ± 2 ℃ is 70～120KU; Described aqueous elastic ACRYLIC EMULSION is one or more among aqueous elastic ACRYLIC EMULSION 4700, aqueous elastic ACRYLIC EMULSION 2438M and the aqueous elastic ACRYLIC EMULSION BLJ-963M; Described color stuffing is ceramic color stuffing, carbon black or phthalocyanine blue, and described ceramic color stuffing preferably is Rutile type Titanium Dioxide, chromoxide green or cobalt blue; Described wetting dispersing agent is wetting dispersing agent CF-10 and/or wetting dispersing agent X-405; Described neutralizing agent is a 2-amino-2-methyl-1-propanol; Described defoamer is one or more in defoamer SN-154, defoamer 245 and the defoamer 246; Described sanitas is sanitas P113; Described thickening material is an association type polyurethanes thickening material, preferably is thickening material R278; Described film coalescence aid is film coalescence aid Texanol; Described frostproofer is propylene glycol and/or ethylene glycol; Described water is deionized water.
3. monochromatic work in-process as claimed in claim 1 or 2 is characterized in that: described B component comprises the composition of following mass percent: described aqueous elastic ACRYLIC EMULSION 56.0～78.0%; Described color stuffing 5.0～31.0%; Described wetting dispersing agent 0.2～2.2%; Described neutralizing agent 0.2～0.5%; Described defoamer 0.2～0.5%; Described sanitas 0.1～0.5%; Described thickening material 1.0～3.0%; Described film coalescence aid 1.0～4.0%; Described frostproofer 1.0～2.5%; And described water 4.0～12.0%; The mass ratio of described monochromatic aqueous color paste and described B component is 5: 100～40: 100.
4. as the half-finished preparation method of each described monochrome in the claim 1～3, it is characterized in that: it comprises the steps: by the half-finished composition of raw materials of described monochrome described monochromatic aqueous color paste to be mixed with described B component, airtight placement is 12～36 hours under 5～35 ℃ and the indoor environment of relative humidity below 70%, promptly; Wherein, the B component is preferably made by following method: with described wetting dispersing agent, described neutralizing agent, the defoamer that accounts for described defoamer quality 30～50%, the sanitas that accounts for described sanitas quality 30～50%, described color stuffing with account for the water uniform mixing of described quality 30～50%, be ground to below the 40 μ m, under the mixing speed of 300～500rpm, add remaining defoamer, remaining sanitas, described aqueous elastic ACRYLIC EMULSION, described film coalescence aid, described frostproofer, described thickening material and remainder water, get final product.
5. half-finished preparation method of color lump, it is characterized in that: it comprises the steps: that (1) evenly is tiled in each described monochromatic work in-process in the claim 1～3 on the C component surface, and the mass ratio of described monochromatic work in-process and C component is 1: 0.2～1: 0.98; (2) airtightly be positioned over 5min～8h in 5～35 ℃ and the indoor environment of relative humidity below 70%, piecemeal cut color lump; (3) repeating step (2) is of a size of until color lump: long 15～150mm, wide 5～40mm, high 5～30mm, airtightly be positioned over 5min～8h under 5～35 ℃ and the indoor environment of relative humidity 70% below, and must the color lump work in-process; Wherein said C component comprises the composition of following mass percent: aqueous elastic ACRYLIC EMULSION 80.0%～92.0%; Wetting dispersing agent 0%～2.2%; Peptizer 5.0～24.2%; Defoamer 0.1%～0.5%; Sanitas 0～0.5%; Thickening material 0.1%～3.0%; Film coalescence aid 1.2%～6.0%; Frostproofer 1.0%～4.0% and water 0～15.5%.
6. the half-finished preparation method of color lump as claimed in claim 5, it is characterized in that: in the C component, described aqueous elastic ACRYLIC EMULSION is one or more among aqueous elastic ACRYLIC EMULSION 4700, aqueous elastic ACRYLIC EMULSION 2438M and the aqueous elastic ACRYLIC EMULSION BLJ-963M; Described wetting dispersing agent is wetting dispersing agent CF-10 and/or wetting dispersing agent X-405; Described peptizer is SM-HV inorganic gel and/or lithium silicate; Described defoamer is one or more in defoamer SN-154, defoamer 245 and the defoamer 246; Described sanitas is sanitas P113; Described thickening material is an association type polyurethanes thickening material, preferably is thickening material R278; Described film coalescence aid is film coalescence aid Texanol; Described frostproofer is propylene glycol and/or ethylene glycol; Described water is deionized water; The wide batch cutter of 15cm is used in described cutting.
7. as claim 5 or the half-finished preparation method of 6 described color lumps, it is characterized in that: described C component comprises the composition of following mass percent: aqueous elastic ACRYLIC EMULSION 80.0%～92.0%; Wetting dispersing agent 0%～2.2%; Peptizer 5.0～6.5%; Defoamer 0.1%～0.5%; Sanitas 0～0.5%; Thickening material 0.1%～0.5%; Film coalescence aid 1.2%～5.0%; Frostproofer 1.0%～2.0% and water 0～5.0%; The mass ratio of described monochromatic work in-process and described C component is 1: 0.5～1: 0.8.
8. color lump work in-process that make by each described preparation method in the claim 5～7.
9. the preparation method of a compound color lump is characterized in that: it comprises the steps: that (1) carry out compound color matching with the two or more different described color lump work in-process of claim 8: the speed with 30rpm stirs two or more different described color lump work in-process; (2) airtightly be positioned over 8h～36h under 5～35 ℃ and the indoor environment of relative humidity below 70%.
10. the compound color lump that makes by the described preparation method of claim 9.
11. an environment-friendly type aqueous coating is characterized in that: its prescription comprises: described compound color lump of claim 10 and A component, described A component comprises the composition of following mass percent: aqueous elastic ACRYLIC EMULSION 85.0%～95.0%; Defoamer 0.1%～0.5%; Sanitas 0～3.0%; Thickening material 0.1%～5.0%; Film coalescence aid 1.2%～8.0%; Frostproofer 1.0%～3.0%; Tenderizer 1.0～21.0% and water 0～20.0%; The mass ratio of A component and described compound color lump is 5: 100～65: 100.
12. environment-friendly type aqueous coating as claimed in claim 11, it is characterized in that: in the A component, described aqueous elastic ACRYLIC EMULSION is one or more among aqueous elastic ACRYLIC EMULSION 4700, aqueous elastic ACRYLIC EMULSION 2438M and the aqueous elastic ACRYLIC EMULSION BLJ-963M; Described defoamer is one or more in defoamer SN-154, defoamer 245 and the defoamer 246; Described sanitas is sanitas P113; Described thickening material is an association type polyurethanes thickening material, preferably is thickening material R278; Described film coalescence aid is film coalescence aid Texanol; Described frostproofer is propylene glycol and/or ethylene glycol; Described tenderizer is one or more in organic swelling scholar, Magnesium Silicate q-agent and the pure aluminium silicate; Described water is deionized water.
13. as claim 11 or 12 described environment-friendly type aqueous coating, it is characterized in that: the mass ratio of described A component and described compound color lump is 30: 100～65: 100; Described A component comprises the composition of following mass percent: described aqueous elastic ACRYLIC EMULSION 85.0%～95.0%; Described defoamer 0.1%～0.4%; Described sanitas 0～2.0%; Described thickening material 0.3%～2.0%; Described film coalescence aid 1.0%～3.5%; Described frostproofer 1.0%～1.8%; Described tenderizer 1～3% and described water 0～5%.
14. the preparation method of an environment-friendly type aqueous coating, it is characterized in that: its comprise the steps: by as the prescription of each described environment-friendly type aqueous coating in the claim 11～13 with as described in the A component with as described in compound color lump mix airtight being positioned under 5～35 ℃ and the indoor environment of relative humidity below 70% 2～8 hours in the back that stirs under the rotating speed of 300～500rpm.
15. each described environment-friendly type aqueous coating is as the application of stone-imitation type exterior coating in the claim 11～13.
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| CN2011101336459A CN102295871A (en) | 2011-05-23 | 2011-05-23 | Environment-friendly aqueous imitation-stone, and raw material, preparation method and application thereof |
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| CN2011101336459A CN102295871A (en) | 2011-05-23 | 2011-05-23 | Environment-friendly aqueous imitation-stone, and raw material, preparation method and application thereof |
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| CN104004419A (en) * | 2014-02-20 | 2014-08-27 | 上海三银制漆有限公司 | Fluorocarbon stone simulation paint, multi-color painted surface and preparing methods of fluorocarbon stone simulation paint and multi-color painted surface |
| CN104176977A (en) * | 2013-05-21 | 2014-12-03 | 辽宁明上建材工业有限公司 | Stone like coating prepared by using waste ceramic, and its preparation method |
| CN104231820A (en) * | 2013-06-09 | 2014-12-24 | 上海富臣化工有限公司 | Flexible black alkali-resistant primer special for faux brick and stone paint, and preparation method thereof |
| CN105255285A (en) * | 2015-11-11 | 2016-01-20 | 重庆力豪彩呈建材有限公司 | Ceramic quartz paint and preparing process thereof |
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| CN105255285A (en) * | 2015-11-11 | 2016-01-20 | 重庆力豪彩呈建材有限公司 | Ceramic quartz paint and preparing process thereof |
| CN105482524A (en) * | 2015-12-31 | 2016-04-13 | 李栋军 | Anticorrosion coating for oil pipelines |
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Application publication date: 20111228 |