CN102977654B - A kind of metallic anti-rust paint containing modified acrylic acid emulsion and preparation method thereof - Google Patents
A kind of metallic anti-rust paint containing modified acrylic acid emulsion and preparation method thereof Download PDFInfo
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- CN102977654B CN102977654B CN201210432553.5A CN201210432553A CN102977654B CN 102977654 B CN102977654 B CN 102977654B CN 201210432553 A CN201210432553 A CN 201210432553A CN 102977654 B CN102977654 B CN 102977654B
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Abstract
The invention discloses a kind of metallic anti-rust paint containing modified acrylic acid emulsion and preparation method thereof, the weight part of its constitutive material is: Modified Water Soluble Phenolic Resin 35-37, polyimide resin 25-30, modified phenylethylene 15-17, silicate 9-11, nonox 1.7-1.9, vinegar 18-20 in poly-caproic acid, clorafin 0.3-0.5, polybutylene terephthalate 0.5-0.7, poly-4-methyl-1-pentene 0.9-1.1, oxidation inhibitor DSTP 1.3-1.8, modified acrylic acid emulsion 3-4, urea 1.1-1.4, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 1.4-1.6, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.6-0.8 and Polyoxyethylene Ether acrylate 1.3-1.8, metallic anti-rust paint paint film adhesion of the present invention is good, fast drying, good heat resistance, environment friendly and pollution-free, Modified Water Soluble Phenolic Resin, modified phenylethylene and modified acrylic acid emulsion is with the addition of in raw material, by the modification to water soluble phenol resin, vinylbenzene and ACRYLIC EMULSION, improve the premium properties of the macromolecular material in starting material, add erosion resistance and the thermotolerance of product, and preparation method of the present invention is simple simultaneously, cost is low, is applicable to scale operation.
Description
Technical field
The present invention relates to a kind of metallic anti-rust paint containing modified acrylic acid emulsion and preparation method thereof, belong to rush-resisting material technical field.
Background technology
What adopted industrial antirust paint to protect metal in recent years is maximum with epoxy zinc-rich paint, because the density ratio of metal zinc is comparatively large, in order to not make zinc powder settling or the settling velocity of the zinc powder that slows down, needs in paint, add a certain amount of anti-sedimentation agent; The viscosity adding paint of anti-settling agent also increases thereupon, will select the resin (E44) of small-molecular-weight when selecting polyamide resin as much as possible; In order to can brushing property be met during construction, a large amount of solvents to be added in paint, during construction solvent serious harm workman healthy, to paint in drying process contaminate environment in solvent evaporates to air, solvent make improve construction cost; After small-molecular-weight resin solidification, the fragility of paint film is large, metal heat-expansion shrinkage system greatly when temperature variation paint film easily chap or come off.
Summary of the invention
In order to alleviate shortcomings and deficiencies of the prior art, the object of the invention is to provide a kind of metallic anti-rust paint containing modified acrylic acid emulsion and preparation method thereof.
The present invention adopts following technical scheme to achieve these goals:
Metallic anti-rust paint containing modified acrylic acid emulsion, the weight part of its constitutive material is: Modified Water Soluble Phenolic Resin 35-37, polyimide resin 25-30, modified phenylethylene 15-17, silicate 9-11, nonox 1.7-1.9, vinegar 18-20 in poly-caproic acid, clorafin 0.3-0.5, polybutylene terephthalate 0.5-0.7, poly-4-methyl-1-pentene 0.9-1.1, oxidation inhibitor DSTP 1.3-1.8, modified acrylic acid emulsion 3-4, urea 1.1-1.4, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 1.4-1.6, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.6-0.8 and Polyoxyethylene Ether acrylate 1.3-1.8.
Metallic anti-rust paint containing modified acrylic acid emulsion, the weight part of its constitutive material is: vinegar 19, clorafin 0.4, polybutylene terephthalate 0.6, poly-4-methyl-1-pentene 1, oxidation inhibitor DSTP 1.5, modified acrylic acid emulsion 3.5, urea 1.3, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 1.5, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.7 and Polyoxyethylene Ether acrylate 1.5 in Modified Water Soluble Phenolic Resin 36, polyimide resin 28, modified phenylethylene 16, silicate 10, nonox 1.8, poly-caproic acid.
The preparation method of the metallic anti-rust paint containing modified acrylic acid emulsion, comprises the following steps:
(1) by the weight part of constitutive material by Modified Water Soluble Phenolic Resin, polyimide resin, modified phenylethylene, clorafin, silicate and modified acrylic acid emulsion mixing and stirring, high speed dispersion is also ground to below 35um fineness;
(2) in above-mentioned reaction system, vinegar, polybutylene terephthalate, poly-4-methyl-1-pentene, oxidation inhibitor DSTP, urea, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester, dimethyl dimercapto 2-ethyl hexyl ethanoate tin and Polyoxyethylene Ether acrylate in nonox, poly-caproic acid is added by weight, at 700-800
turn/
minutehigh speed dispersion 10-15 minute under rotating speed, obtains finished product.
The preparation method of described Modified Water Soluble Phenolic Resin adds nano-sized carbon 0.2-0.3 part, water soluble phenol resin 3-4 part, carboxymethyl cellulose 1-2 part and ferric oxide 3-4 part in every 3-4 part water soluble phenol resin, be mixed and heated to 70-80 DEG C, after 30-40 minute, cooling obtains.
Described modified phenylethylene preparation method adds 4 in the vinylbenzene of every 10 parts, 4 '-diphenylmethanediisocyanate 3 parts, polyacrylic ester 3 parts, vinyl tris silane 2 parts, sebate 2 parts, and the reaction that stirs obtains for 1 hour.
Described modified acrylic acid emulsion preparation method adds 4-5% magnetic, 3-5% aluminum oxide for adopting in ACRYLIC EMULSION, is mixed and heated to 70-80 DEG C, and after 30-40 minute, cooling obtains.
Beneficial effect of the present invention:
Metallic anti-rust paint paint film adhesion containing modified acrylic acid emulsion prepared by the present invention is good, fast drying, good heat resistance, environment friendly and pollution-free, Modified Water Soluble Phenolic Resin, modified phenylethylene and modified acrylic acid emulsion is with the addition of in raw material, by the modification to water soluble phenol resin, vinylbenzene and ACRYLIC EMULSION, improve the premium properties of the macromolecular material in starting material, add erosion resistance and the thermotolerance of product simultaneously, and preparation method of the present invention is simple, cost is low, is applicable to scale operation.
Embodiment
embodiment:metallic anti-rust paint containing modified acrylic acid emulsion, the weight part of its constitutive material is: vinegar 19, clorafin 0.4, polybutylene terephthalate 0.6, poly-4-methyl-1-pentene 1, oxidation inhibitor DSTP 1.5, modified acrylic acid emulsion 3.5, urea 1.3, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 1.5, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.7 and Polyoxyethylene Ether acrylate 1.5 in Modified Water Soluble Phenolic Resin 36, polyimide resin 28, modified phenylethylene 16, silicate 10, nonox 1.8, poly-caproic acid.
The preparation method of the metallic anti-rust paint containing modified acrylic acid emulsion, comprises the following steps:
(1) by the weight part of constitutive material by Modified Water Soluble Phenolic Resin, polyimide resin, modified phenylethylene, clorafin, silicate and modified acrylic acid emulsion mixing and stirring, high speed dispersion is also ground to below 35um fineness;
(2) in above-mentioned reaction system, vinegar, polybutylene terephthalate, poly-4-methyl-1-pentene, oxidation inhibitor DSTP, urea, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester, dimethyl dimercapto 2-ethyl hexyl ethanoate tin and Polyoxyethylene Ether acrylate in nonox, poly-caproic acid is added by weight, at 700-800
turn/
minutehigh speed dispersion 10-15 minute under rotating speed, obtains finished product.
The preparation method of described Modified Water Soluble Phenolic Resin adds nano-sized carbon 0.2-0.3 part, water soluble phenol resin 3-4 part, carboxymethyl cellulose 1-2 part and ferric oxide 3-4 part in every 3-4 part water soluble phenol resin, be mixed and heated to 70-80 DEG C, after 30-40 minute, cooling obtains.
Described modified phenylethylene preparation method adds 4 in the vinylbenzene of every 10 parts, 4 '-diphenylmethanediisocyanate 3 parts, polyacrylic ester 3 parts, vinyl tris silane 2 parts, sebate 2 parts, and the reaction that stirs obtains for 1 hour.
Described modified acrylic acid emulsion preparation method adds 4-5% magnetic, 3-5% aluminum oxide for adopting in ACRYLIC EMULSION, is mixed and heated to 70-80 DEG C, and after 30-40 minute, cooling obtains.
Adopt the metallic anti-rust paint of embodiment 1 to carry out technology for detection, result is as follows:
1, sticking power/level≤1 grade; 2, snappiness/level: 1 grade; 3, thermotolerance: 325 DEG C stand intact; 4, alkali resistance: 20% sodium hydroxide 38 days stands intact; 5, acid resistance 20% sulfuric acid stands intact for 36 days; 6, non-volatile content: >=86.2%.
Claims (6)
1. the metallic anti-rust paint containing modified acrylic acid emulsion, it is characterized in that the weight part of its constitutive material is: Modified Water Soluble Phenolic Resin 35-37, polyimide resin 25-30, modified phenylethylene 15-17, silicate 9-11, nonox 1.7-1.9, polycaprolactone 18-20, clorafin 0.3-0.5, polybutylene terephthalate 0.5-0.7, poly-4-methyl-1-pentene 0.9-1.1, oxidation inhibitor DSTP 1.3-1.8, modified acrylic acid emulsion 3-4, urea 1.1-1.4, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 1.4-1.6, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.6-0.8 and Polyoxyethylene Ether acrylate 1.3-1.8.
2. the metallic anti-rust paint containing modified acrylic acid emulsion according to claim 1, it is characterized in that the weight part of its constitutive material is: Modified Water Soluble Phenolic Resin 36, polyimide resin 28, modified phenylethylene 16, silicate 10, nonox 1.8, polycaprolactone 19, clorafin 0.4, polybutylene terephthalate 0.6, poly-4-methyl-1-pentene 1, oxidation inhibitor DSTP 1.5, modified acrylic acid emulsion 3.5, urea 1.3, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 1.5, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.7 and Polyoxyethylene Ether acrylate 1.5.
3. a preparation method for the metallic anti-rust paint containing modified acrylic acid emulsion as claimed in claim 1, is characterized in that comprising the following steps:
(1) by the weight part of constitutive material by Modified Water Soluble Phenolic Resin, polyimide resin, modified phenylethylene, clorafin, silicate and modified acrylic acid emulsion mixing and stirring, high speed dispersion is also ground to below 35um fineness;
(2) in above-mentioned reaction system, nonox, polycaprolactone, polybutylene terephthalate, poly-4-methyl-1-pentene, oxidation inhibitor DSTP, urea, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester, dimethyl dimercapto 2-ethyl hexyl ethanoate tin and Polyoxyethylene Ether acrylate is added by weight, at 700-800
turn/
minutehigh speed dispersion 10-15 minute under rotating speed, obtains finished product.
4. the metallic anti-rust paint containing modified acrylic acid emulsion according to claim 1, it is characterized in that: the preparation method of described Modified Water Soluble Phenolic Resin adds nano-sized carbon 0.2-0.3 part, water soluble phenol resin 3-4 part, carboxymethyl cellulose 1-2 part and ferric oxide 3-4 part in every 3-4 part water soluble phenol resin, be mixed and heated to 70-80 DEG C, after 30-40 minute, cooling obtains.
5. the metallic anti-rust paint containing modified acrylic acid emulsion according to claim 1, it is characterized in that: described modified phenylethylene preparation method adds 4 in the vinylbenzene of every 10 parts, 4 '-diphenylmethanediisocyanate 3 parts, polyacrylic ester 3 parts, vinyl tris silane 2 parts, sebate 2 parts, the reaction that stirs obtains for 1 hour.
6. the metallic anti-rust paint containing modified acrylic acid emulsion according to claim 1, it is characterized in that: described modified acrylic acid emulsion preparation method adds 4-5% magnetic, 3-5% aluminum oxide for adopting in ACRYLIC EMULSION, be mixed and heated to 70-80 DEG C, after 30-40 minute, cooling obtains.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210432553.5A CN102977654B (en) | 2012-11-02 | 2012-11-02 | A kind of metallic anti-rust paint containing modified acrylic acid emulsion and preparation method thereof |
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| CN201210432553.5A CN102977654B (en) | 2012-11-02 | 2012-11-02 | A kind of metallic anti-rust paint containing modified acrylic acid emulsion and preparation method thereof |
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| CN102977654A CN102977654A (en) | 2013-03-20 |
| CN102977654B true CN102977654B (en) | 2015-09-09 |
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| CN106398356A (en) * | 2016-08-29 | 2017-02-15 | 安徽省徽之尚机电科技有限公司 | Preparation method of low surface viscosity antirust paint |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831025A (en) * | 2010-05-19 | 2010-09-15 | 肖磊 | Water-base resin and paint with high corrosion resistance and cohesiveness, environmental protection and low consumption and preparation method thereof |
| CN102206446A (en) * | 2010-03-31 | 2011-10-05 | 王胜美 | Preparation method for water-based anti-rust paint for rusty surfaces |
| CN102352170A (en) * | 2011-09-05 | 2012-02-15 | 安徽省易达电子有限公司 | Epoxy polyester metal corrosion resistant paint and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206446A (en) * | 2010-03-31 | 2011-10-05 | 王胜美 | Preparation method for water-based anti-rust paint for rusty surfaces |
| CN101831025A (en) * | 2010-05-19 | 2010-09-15 | 肖磊 | Water-base resin and paint with high corrosion resistance and cohesiveness, environmental protection and low consumption and preparation method thereof |
| CN102352170A (en) * | 2011-09-05 | 2012-02-15 | 安徽省易达电子有限公司 | Epoxy polyester metal corrosion resistant paint and preparation method thereof |
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