CN103665982A - Acrylic latex paint and preparation method thereof - Google Patents
Acrylic latex paint and preparation method thereof Download PDFInfo
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- CN103665982A CN103665982A CN201310631153.1A CN201310631153A CN103665982A CN 103665982 A CN103665982 A CN 103665982A CN 201310631153 A CN201310631153 A CN 201310631153A CN 103665982 A CN103665982 A CN 103665982A
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- acrylic emulsion
- sodium hexametaphosphate
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- ethyl acetate
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Abstract
The invention discloses acrylic latex paint and a preparation method thereof. The acrylic latex paint comprises the following components in parts by weight: 30-40 parts of an acrylic emulsion, 5-10 parts of butyl acrylate, 2-8 parts of methyl methacrylate, 3-8 parts of titanium dioxide, 2-6 parts of mica powder, 1-4 parts of sodium hexametaphosphate, 3-8 parts of ethyl acetate, 0.5-2 parts of tributyl phosphate, 0.5-2 parts of polyvinyl alcohol, 10-20 parts of lithopone and 15-25 parts of deionized water. The preparation method comprises the following steps: firstly, adjusting pH of the acrylic emulsion, the butyl acrylate and the methyl methacrylate by using ammonia water to be neutral while stirring, adding the tributyl phosphate, stirring till foam disappears, adding the ethyl acetate, and uniformly stirring; secondly, adding the sodium hexametaphosphate into the deionized water, stirring for dissolving the sodium hexametaphosphate, adding the titanium dioxide and the lithopone, and stirring to obtain a white emulsion; finally, mixing mixtures obtained in the above two steps, adding the mica powder and polyvinyl alcohol, and uniformly stirring.
Description
Technical field
The invention belongs to chemistry painting industry field, particularly a kind of acrylic emulsion coatings and preparation method thereof.
Background technology
Emulsion paint is being commonly called as of latex coating, is current popular interior outer wall building coating.Coating refers to and is applied to body surface and forms solid-state filming, has a class I liquid I of protection, decoration or property or the general name of solid material.Early stage coating is main raw material mainly with vegetables oil greatly, therefore there is the title of " paint ".The wide range of coating, varnish, wood lacquer, insullac, automobile finish etc. all belong to the scope of coating.Along with the rise of home decoration trend, building coating is as one that grows stronger day by day in coating family, and consumer relations is day by day close.Acrylic latex coating is called again synthetic resin emulsion coating, is a kind of of organic coating, is to take synthetic resin emulsion to add the formulated class water-borne coatings of pigment, filler and various auxiliary agent as base-material.
At present commercially available acrylic emulsion coatings is a lot, but tolerance and scrub performance are general, scrub performance especially, and in the process of cleaning, can there is the variation of color or quality in coatingsurface, therefore to surperficial cleaning, brought inconvenience.
Summary of the invention
The object of the invention is to provides a kind of acrylic emulsion coatings in order to overcome above the deficiencies in the prior art.
The present invention realizes by following technique means:
A kind of acrylic emulsion coatings, component by following weight part forms: ACRYLIC EMULSION 30-40 part, butyl acrylate 5-10 part, methyl methacrylate 2-8 part, titanium dioxide 3-8 part, mica powder 2-6 part, Sodium hexametaphosphate 99 1-4 part, ethyl acetate 3-8 part, tributyl phosphate 0.5-2 part, polyvinyl alcohol 0.5-2 part, zinc sulfide white 10-20 part, deionized water 15-25 part.
Described acrylic emulsion coatings, the component being preferably by following weight part forms: ACRYLIC EMULSION 35-38 part, butyl acrylate 8-10 part, methyl methacrylate 4-6 part, titanium dioxide 5-7 part, mica powder 3-5 part, Sodium hexametaphosphate 99 2-4 part, ethyl acetate 4-6 part, tributyl phosphate 0.8-1.2 part, polyvinyl alcohol 1-1.5 part, zinc sulfide white 15-18 part, deionized water 20-23 part.
The preparation method of the acrylic emulsion coatings described in more than one, prepares according to following steps:
(1) according to weight part, take each component;
(2) ACRYLIC EMULSION, butyl acrylate, methyl methacrylate are joined in container, under fully stirring, with ammoniacal liquor, regulate pH to 6-8, then add tributyl phosphate to be stirred well to foam completely dissolve, then add ethyl acetate to stir;
(3) Sodium hexametaphosphate 99 is joined in deionized water, fully stirring and dissolving, adds titanium dioxide and zinc sulfide white, stirs 10-20 minute, and milk sap is white in color;
(4) the white milk sap of being prepared by step (3) joins in the mixed solution that step (2) prepares, and stirs, and adds mica powder, and polyvinyl alcohol stirs 20-30 minute, mixes.
Acrylic emulsion coatings provided by the invention has well acidproof, alkaline-resisting and water resistance, and wherein acidproof and alkali resistance has reached 72h, and water tolerance has reached 360h; Have extraordinary scrub resistance, coatingsurface has reached cleans 100 times without abnormal simultaneously.
embodiment:
Embodiment 1
A kind of acrylic emulsion coatings, component by following weight part forms: 30 parts of ACRYLIC EMULSION, 5 parts of butyl acrylates, 2 parts of methyl methacrylates, 3 parts of titanium dioxides, 2 parts of mica powders, 1 part of Sodium hexametaphosphate 99,3 parts of ethyl acetate, 0.5 part of tributyl phosphate, 0.5 part of polyvinyl alcohol, 10 parts, zinc sulfide white, 15 parts of deionized waters.
Above-described acrylic emulsion coatings is prepared according to following steps:
(1) according to weight part, take each component;
(2) ACRYLIC EMULSION, butyl acrylate, methyl methacrylate are joined in container, under fully stirring, with ammoniacal liquor, regulate pH to 6, then add tributyl phosphate to be stirred well to foam completely dissolve, then add ethyl acetate to stir;
(3) Sodium hexametaphosphate 99 is joined in deionized water, fully stirring and dissolving, adds titanium dioxide and zinc sulfide white, stirs 10 minutes, and milk sap is white in color;
(4) the white milk sap of being prepared by step (3) joins in the mixed solution that step (2) prepares, and stirs, and adds mica powder, and polyvinyl alcohol, stirs 20 minutes, mixes.
Embodiment 2
A kind of acrylic emulsion coatings, component by following weight part forms: 35 parts of ACRYLIC EMULSION, 8 parts of butyl acrylates, 4 parts of methyl methacrylates, 5 parts of titanium dioxides, 3 parts of mica powders, 2 parts of Sodium hexametaphosphate 99s, 4 parts of ethyl acetate, 0.8 part of tributyl phosphate, 1 part of polyvinyl alcohol, 15 parts, zinc sulfide white, 20 parts of deionized waters.
Above-described acrylic emulsion coatings is prepared according to following steps:
(1) according to weight part, take each component;
(2) ACRYLIC EMULSION, butyl acrylate, methyl methacrylate are joined in container, under fully stirring, with ammoniacal liquor, regulate pH to 6.5, then add tributyl phosphate to be stirred well to foam completely dissolve, then add ethyl acetate to stir;
(3) Sodium hexametaphosphate 99 is joined in deionized water, fully stirring and dissolving, adds titanium dioxide and zinc sulfide white, stirs 12 minutes, and milk sap is white in color;
(4) the white milk sap of being prepared by step (3) joins in the mixed solution that step (2) prepares, and stirs, and adds mica powder, and polyvinyl alcohol, stirs 23 minutes, mixes.
Embodiment 3
A kind of acrylic emulsion coatings, component by following weight part forms: 36 parts of ACRYLIC EMULSION, 9 parts of butyl acrylates, 5 parts of methyl methacrylates, 6 parts of titanium dioxides, 4 parts of mica powders, 3 parts of Sodium hexametaphosphate 99s, 5 parts of ethyl acetate, 1 part of tributyl phosphate, 1.2 parts of polyvinyl alcohol, 16 parts, zinc sulfide white, 22 parts of deionized waters.
Above-described acrylic emulsion coatings is prepared according to following steps:
(1) according to weight part, take each component;
(2) ACRYLIC EMULSION, butyl acrylate, methyl methacrylate are joined in container, under fully stirring, with ammoniacal liquor, regulate pH to 7, then add tributyl phosphate to be stirred well to foam completely dissolve, then add ethyl acetate to stir;
(3) Sodium hexametaphosphate 99 is joined in deionized water, fully stirring and dissolving, adds titanium dioxide and zinc sulfide white, stirs 15 minutes, and milk sap is white in color;
(4) the white milk sap of being prepared by step (3) joins in the mixed solution that step (2) prepares, and stirs, and adds mica powder, and polyvinyl alcohol, stirs 28 minutes, mixes.
Embodiment 4
A kind of acrylic emulsion coatings, component by following weight part forms: 38 parts of ACRYLIC EMULSION, 10 parts of butyl acrylates, 6 parts of methyl methacrylates, 7 parts of titanium dioxides, 5 parts of mica powders, 4 parts of Sodium hexametaphosphate 99s, 6 parts of ethyl acetate, 1.2 parts of tributyl phosphates, 1.5 parts of polyvinyl alcohol, 18 parts, zinc sulfide white, 23 parts of deionized waters.
Above-described acrylic emulsion coatings is prepared according to following steps:
(1) according to weight part, take each component;
(2) ACRYLIC EMULSION, butyl acrylate, methyl methacrylate are joined in container, under fully stirring, with ammoniacal liquor, regulate pH to 7.5, then add tributyl phosphate to be stirred well to foam completely dissolve, then add ethyl acetate to stir;
(3) Sodium hexametaphosphate 99 is joined in deionized water, fully stirring and dissolving, adds titanium dioxide and zinc sulfide white, stirs 15 minutes, and milk sap is white in color;
(4) the white milk sap of being prepared by step (3) joins in the mixed solution that step (2) prepares, and stirs, and adds mica powder, and polyvinyl alcohol, stirs 25 minutes, mixes.
Embodiment 5
A kind of acrylic emulsion coatings, component by following weight part forms: 40 parts of ACRYLIC EMULSION, 10 parts of butyl acrylates, 8 parts of methyl methacrylates, 8 parts of titanium dioxides, 6 parts of mica powders, 4 parts of Sodium hexametaphosphate 99s, 8 parts of ethyl acetate, 2 parts of tributyl phosphates, 2 parts of polyvinyl alcohol, 20 parts, zinc sulfide white, 25 parts of deionized waters.
Above-described acrylic emulsion coatings is prepared according to following steps:
(1) according to weight part, take each component;
(2) ACRYLIC EMULSION, butyl acrylate, methyl methacrylate are joined in container, under fully stirring, with ammoniacal liquor, regulate pH to 8, then add tributyl phosphate to be stirred well to foam completely dissolve, then add ethyl acetate to stir;
(3) Sodium hexametaphosphate 99 is joined in deionized water, fully stirring and dissolving, adds titanium dioxide and zinc sulfide white, stirs 20 minutes, and milk sap is white in color;
(4) the white milk sap of being prepared by step (3) joins in the mixed solution that step (2) prepares, and stirs, and adds mica powder, and polyvinyl alcohol, stirs 30 minutes, mixes.
Acidproof, the alkaline-resisting and water tolerance of the acrylic emulsion coatings that above embodiment is prepared is tested, and the results are shown in following table:
| Project | Acid resistance (5%HCl) | Alkali resistance (saturated Ca (OH) 2Solution) | Water tolerance |
| Embodiment 1 | 72h is without extremely | 72h is without extremely | 360h is without extremely |
| Embodiment 2 | 72h is without extremely | 72h is without extremely | 360h is without extremely |
| Embodiment 3 | 72h is without extremely | 72h is without extremely | 360h is without extremely |
| Embodiment 4 | 72h is without extremely | 72h is without extremely | 360h is without extremely |
| Embodiment 5 | 72h is without extremely | 72h is without extremely | 360h is without extremely |
As can be seen from the above data, acrylic emulsion coatings provided by the invention is acidproof, alkaline-resisting and water tolerance is very good, can tolerate for a long time general acid, alkali and wet environment.
The scrub resistance of the acrylic emulsion coatings below embodiment being obtained is measured, and result is as following table:
| Clean number of times | 10 times | 30 times | 60 times | 100 times |
| Embodiment 1 | Coating is normal | Coating is normal | Coating is normal | Coating is normal |
| Embodiment 2 | Coating is normal | Coating is normal | Coating is normal | Coating is normal |
| Embodiment 3 | Coating is normal | Coating is normal | Coating is normal | Coating is normal |
| Embodiment 4 | Coating is normal | Coating is normal | Coating is normal | Coating is normal |
| Embodiment 5 | Coating is normal | Coating is normal | Coating is normal | Coating is normal |
As can be seen from the above data, acrylic emulsion coatings provided by the invention has extraordinary scrub resistance.
Claims (3)
1. an acrylic emulsion coatings, is characterized in that, consists of: ACRYLIC EMULSION 30-40 part the component of following weight part, butyl acrylate 5-10 part, methyl methacrylate 2-8 part, titanium dioxide 3-8 part, mica powder 2-6 part, Sodium hexametaphosphate 99 1-4 part, ethyl acetate 3-8 part, tributyl phosphate 0.5-2 part, polyvinyl alcohol 0.5-2 part, zinc sulfide white 10-20 part, deionized water 15-25 part.
2. acrylic emulsion coatings according to claim 1, is characterized in that, consists of: ACRYLIC EMULSION 35-38 part the component of following weight part, butyl acrylate 8-10 part, methyl methacrylate 4-6 part, titanium dioxide 5-7 part, mica powder 3-5 part, Sodium hexametaphosphate 99 2-4 part, ethyl acetate 4-6 part, tributyl phosphate 0.8-1.2 part, polyvinyl alcohol 1-1.5 part, zinc sulfide white 15-18 part, deionized water 20-23 part.
3. a preparation method for acrylic emulsion coatings claimed in claim 1, is characterized in that, according to following steps, prepares:
(1) according to weight part, take each component;
(2) ACRYLIC EMULSION, butyl acrylate, methyl methacrylate are joined in container, under fully stirring, with ammoniacal liquor, regulate pH to 6-8, then add tributyl phosphate to be stirred well to foam completely dissolve, then add ethyl acetate to stir;
(3) Sodium hexametaphosphate 99 is joined in deionized water, fully stirring and dissolving, adds titanium dioxide and zinc sulfide white, stirs 10-20 minute, and milk sap is white in color;
(4) the white milk sap of being prepared by step (3) joins in the mixed solution that step (2) prepares, and stirs, and adds mica powder, and polyvinyl alcohol stirs 20-30 minute, mixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310631153.1A CN103665982A (en) | 2013-12-02 | 2013-12-02 | Acrylic latex paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310631153.1A CN103665982A (en) | 2013-12-02 | 2013-12-02 | Acrylic latex paint and preparation method thereof |
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| CN103665982A true CN103665982A (en) | 2014-03-26 |
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| CN201310631153.1A Withdrawn CN103665982A (en) | 2013-12-02 | 2013-12-02 | Acrylic latex paint and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104356716A (en) * | 2014-11-28 | 2015-02-18 | 江苏艾克斯展示器材有限公司 | File cabinet |
| CN104497662B (en) * | 2014-12-30 | 2016-08-31 | 何革兴 | A kind of environment-friendlywater-based water-based paint and preparation method thereof |
| CN108948828A (en) * | 2018-07-30 | 2018-12-07 | 杭州中齐新材料科技有限公司 | A kind of environment-friendly water-based interior wall coating and preparation method thereof |
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| RU2168529C2 (en) * | 1999-07-19 | 2001-06-10 | ПЕРМСКИЙ ЗАВОД им. С.М. КИРОВА | Aqueous dispersive composition for coating |
| CN101787237A (en) * | 2010-02-08 | 2010-07-28 | 北京天维宝辰化学产品有限公司 | Powder emulsion paint for interior wall |
| CN102485818A (en) * | 2010-12-03 | 2012-06-06 | 安徽省建筑科学研究设计院 | Interior wall paint glazing agent capable of generating glittering effect |
| CN103351745A (en) * | 2013-06-20 | 2013-10-16 | 滁州麦斯特新型建材有限公司 | Exterior wall coating and preparation method thereof |
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2013
- 2013-12-02 CN CN201310631153.1A patent/CN103665982A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2168529C2 (en) * | 1999-07-19 | 2001-06-10 | ПЕРМСКИЙ ЗАВОД им. С.М. КИРОВА | Aqueous dispersive composition for coating |
| CN101787237A (en) * | 2010-02-08 | 2010-07-28 | 北京天维宝辰化学产品有限公司 | Powder emulsion paint for interior wall |
| CN102485818A (en) * | 2010-12-03 | 2012-06-06 | 安徽省建筑科学研究设计院 | Interior wall paint glazing agent capable of generating glittering effect |
| CN103351745A (en) * | 2013-06-20 | 2013-10-16 | 滁州麦斯特新型建材有限公司 | Exterior wall coating and preparation method thereof |
Non-Patent Citations (1)
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| 张玉龙 等: "《水性涂料配方精选》", 28 February 2013, 化学工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104356716A (en) * | 2014-11-28 | 2015-02-18 | 江苏艾克斯展示器材有限公司 | File cabinet |
| CN104497662B (en) * | 2014-12-30 | 2016-08-31 | 何革兴 | A kind of environment-friendlywater-based water-based paint and preparation method thereof |
| CN108948828A (en) * | 2018-07-30 | 2018-12-07 | 杭州中齐新材料科技有限公司 | A kind of environment-friendly water-based interior wall coating and preparation method thereof |
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Application publication date: 20140326 |