CN102250547A - Acrylic finish coat - Google Patents
Acrylic finish coat Download PDFInfo
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- CN102250547A CN102250547A CN2011101874610A CN201110187461A CN102250547A CN 102250547 A CN102250547 A CN 102250547A CN 2011101874610 A CN2011101874610 A CN 2011101874610A CN 201110187461 A CN201110187461 A CN 201110187461A CN 102250547 A CN102250547 A CN 102250547A
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- acrylic acid
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- acid top
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Abstract
The invention reveals an acrylic finish coat, which is composed of a component A and a component B, wherein the component A comprises the following components in percentage by mass: 20-50% of high-molecular-weight acrylic resins, 30-40% of coal pitch, 6-15% of mixed solvent, 10-20% of filler, 1-5% of pigment and 1-5% of additive; and the component B is a curing agent. In the construction, the component A and component B are mixed in a dosage ratio of (6-7): 1 to obtain the acrylic finish coat. The acrylic finish coat revealed by the invention has good water resistance, acid and alkali chemical resistance and weather resistance, good corrosion resistance and low possibility of aging; compared with the prior art, the acrylic finish coat revealed by the invention also has excellent fullness and high luster; and at the same time, the acrylic finish coat has low cost because of readily available raw materials, and can meet the dual requirements of the market on the performance and appearance of anti-corrosion coating.
Description
Technical field
The present invention relates to the protective system technical field, relate in particular to a kind of acrylic acid top-coat.
Background technology
In all kinds of anticorrosion techniques and measure, it is a kind of the simplest adopting the anticorrosion with coat erosion, and efficient and simple method, is widely used.Multiple advantages such as at present using more protective system is fluorine carbon finishing paint, and it is strong to have cohesive force, and erosion resistance and ageing resistance are good, but the costing an arm and a leg of this fluorine carbon finishing paint, cost is higher, and the while can't be satisfied the requirement of market high gloss.Also there are some to be used to be sprayed on the coating of metallic surface in the prior art, but the effect of spraying is undesirable, there are visual appearance poor, easily cut, wound easy to wear, gloss dimness, defectives such as outdoor weather-proof difference, thus influenced the visual appearance and the image appearance of metal sheet.Therefore, develop a kind of with low cost, antiseptic property good, the acrylic acid top-coat of high gloss becomes existing market research focus.
Summary of the invention
At the deficiencies in the prior art, the object of the present invention is to provide a kind of with low cost, high gloss, the acrylic acid top-coat that antiseptic property is good.
Technical scheme of the present invention is: a kind of acrylic acid top-coat, comprise A component and B component, the A component comprises high-molecular weight acrylic resin 20-50%, coal-tar pitch 30-40%, mixed solvent 6-15%, filler 10-20%, pigment 1-5% and auxiliary agent 1-5% by mass percent; The B component is a solidifying agent, and when construction, the amount ratio of A component and B component is A: B=6-7: 1.
In a preferred embodiment of the present invention, the molecular weight of described high-molecular weight acrylic resin is 1500-2000.
In a preferred embodiment of the present invention, described mixed solvent is dimethylbenzene, N-BUTYL ACETATE and pimelinketone, and the weight ratio of each solvent is in the mixed solvent: 1: 0-5: 0.2-4.
In a preferred embodiment of the present invention, described filler is one or more mixtures in talcum powder, mica powder, natural barite powder, light calcium carbonate or the calcined kaolin.
In a preferred embodiment of the present invention, described pigment is one or more mixtures in titanium dioxide, red iron oxide, carbon black or the phthalocyanine blue.
In a preferred embodiment of the present invention, described auxiliary agent is one or more mixtures in anti-settling agent, flow agent, defoamer or the dispersion agent.
In a preferred embodiment of the present invention, described solidifying agent is the IPDI solidifying agent.
Beneficial effect of the present invention is: acrylic acid top-coat of the present invention has well water-fast, acid and alkali-resistance chemical corrosivity, weathering resistance, antiseptic property is good and the paint film adhesion that is difficult for wearing out is good, compared with prior art, the present invention also has excellent fullness ratio and high gloss performance, be easy to get owing to raw material simultaneously, the present invention is with low cost, can satisfy the double requirements of market to protective system performance and outward appearance.
Embodiment
Further specify the present invention below by embodiment.
Embodiment 1
A kind of acrylic acid top-coat comprises A component and B component, and the A component comprises high-molecular weight acrylic resin 20%, coal-tar pitch 40%, mixed solvent 15%, filler 18%, auxiliary agent 5%, pigment 5% by mass percent; The B component is the IPDI solidifying agent.A component and B component promptly get described acrylic acid top-coat after mixing, and the amount ratio of A component and B component is A: B=6: 1.Wherein, the molecular weight of described high-molecular weight acrylic resin is 1500, described mixed solvent is dimethylbenzene and pimelinketone, the weight ratio of each solvent is 1: 4 in the mixed solvent, described filler is one or more mixtures in talcum powder, mica powder, natural barite powder, light calcium carbonate or the calcined kaolin, described pigment is one or more mixtures in titanium dioxide, red iron oxide, carbon black or the phthalocyanine blue, and described auxiliary agent is one or more mixtures in anti-settling agent, flow agent, defoamer or the dispersion agent.
Embodiment 2
A kind of acrylic acid top-coat comprises A component and B component, and the A component comprises high-molecular weight acrylic resin 30%, coal-tar pitch 38%, mixed solvent 12%, filler 20%, auxiliary agent 4%, pigment 4% by mass percent; The B component is the IPDI solidifying agent.A component and B component promptly get described acrylic acid top-coat after mixing, and the amount ratio of A component and B component is A: B=6: 1.Wherein, the molecular weight of described high-molecular weight acrylic resin is 1700, described mixed solvent is dimethylbenzene, N-BUTYL ACETATE and pimelinketone, the weight ratio of each solvent is 1: 1: 3 in the mixed solvent, described filler is one or more mixtures in talcum powder, mica powder, natural barite powder, light calcium carbonate or the calcined kaolin, and described pigment is one or more mixtures in titanium dioxide, red iron oxide, carbon black or the phthalocyanine blue.Described auxiliary agent is one or more mixtures in anti-settling agent, flow agent, defoamer or the dispersion agent.
Embodiment 3
A kind of acrylic acid top-coat comprises A component and B component, and the A component comprises high-molecular weight acrylic resin 40%, coal-tar pitch 34%, mixed solvent 8%, filler 12%, auxiliary agent 2%, pigment 2% by mass percent; The B component is the IPDI solidifying agent.A component and B component promptly get described acrylic acid top-coat after mixing, and the amount ratio of A component and B component is A: B=7: 1.Wherein, the molecular weight of described high-molecular weight acrylic resin is 1800, described mixed solvent is dimethylbenzene, N-BUTYL ACETATE and pimelinketone, the weight ratio of each solvent is 1: 2: 3 in the mixed solvent, described filler is one or more mixtures in talcum powder, mica powder, natural barite powder, light calcium carbonate or the calcined kaolin, and described pigment is one or more mixtures in titanium dioxide, red iron oxide, carbon black or the phthalocyanine blue.Described auxiliary agent is one or more mixtures in anti-settling agent, flow agent, defoamer or the dispersion agent.
Embodiment 4
A kind of acrylic acid top-coat comprises A component and B component, and the A component comprises molecular weight acrylic resin 50%, coal-tar pitch 30%, mixed solvent 6%, filler 10%, auxiliary agent 1%, pigment 1% by mass percent; The B component is the IPDI solidifying agent.A component and B component promptly get described acrylic acid top-coat after mixing, and the amount ratio of A component and B component is A: B=7: 1.Wherein, the molecular weight of described high-molecular weight acrylic resin is 2000, described mixed solvent is dimethylbenzene, N-BUTYL ACETATE and pimelinketone, the weight ratio of each solvent is 1: 5: 0.2 in the mixed solvent, described filler is one or more mixtures in talcum powder, mica powder, natural barite powder, light calcium carbonate or the calcined kaolin, and described pigment is one or more mixtures in titanium dioxide, red iron oxide, carbon black or the phthalocyanine blue.Described auxiliary agent is one or more mixtures in anti-settling agent, flow agent, defoamer or the dispersion agent.
The product of embodiment 1-4 is carried out outward appearance, snappiness, sticking power, shock strength, resistance to salt water, alkali resistance and acid resistance experiment respectively, the experiment that wherein colds and heat succeed each other is immersed 168h in 5 (W/V) %NaOH solution for paint film, and alkali resistance and acid resistance experiment are respectively paint film and immerse 168h and immersion 5 (W/V) %H in 5 (W/V) %NaOH solution
2SO
4168h in the solution, experiment mainly the results are shown in following table 1:
Table 1
As can be seen from Table 1, that acrylic acid top-coat of the present invention has is well water-fast, acid and alkali-resistance chemical corrosivity, weathering resistance, and antiseptic property is good and be difficult for aging, paint film adhesion is good, flat appearance has high-luster, can satisfy the double requirements of market to protective system performance and outward appearance.
The above; it only is the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (7)
1. an acrylic acid top-coat is characterized in that, comprises A component and B component, and the A component comprises high-molecular weight acrylic resin 20-50%, coal-tar pitch 30-40%, mixed solvent 6-15%, filler 10-20%, pigment 1-5% and auxiliary agent 1-5% by mass percent; The B component is a solidifying agent, and when construction, A component and B component promptly get described acrylic acid top-coat after mixing, and the amount ratio of A component and B component is A:B=6-7:1.
2. acrylic acid top-coat according to claim 1 is characterized in that, the molecular weight of described high-molecular weight acrylic resin is 1500-2000.
3. acrylic acid top-coat according to claim 1 is characterized in that described mixed solvent is dimethylbenzene, N-BUTYL ACETATE and pimelinketone, and the weight ratio of each solvent is 1:0-5:0.2-4 in the mixed solvent.
4. acrylic acid top-coat according to claim 1 is characterized in that, described filler is one or more mixtures in talcum powder, mica powder, natural barite powder, light calcium carbonate or the calcined kaolin.
5. acrylic acid top-coat according to claim 1 is characterized in that, described pigment is one or more mixtures in titanium dioxide, red iron oxide, carbon black or the phthalocyanine blue.
6. acrylic acid top-coat according to claim 1 is characterized in that, described auxiliary agent is one or more mixtures in anti-settling agent, flow agent, defoamer or the dispersion agent.
7. acrylic acid top-coat according to claim 1 is characterized in that, described solidifying agent is the IPDI solidifying agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101874610A CN102250547A (en) | 2011-07-06 | 2011-07-06 | Acrylic finish coat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101874610A CN102250547A (en) | 2011-07-06 | 2011-07-06 | Acrylic finish coat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102250547A true CN102250547A (en) | 2011-11-23 |
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ID=44978128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101874610A Pending CN102250547A (en) | 2011-07-06 | 2011-07-06 | Acrylic finish coat |
Country Status (1)
| Country | Link |
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| CN (1) | CN102250547A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592862A (en) * | 2015-01-04 | 2015-05-06 | 和县科嘉阀门铸造有限公司 | Anti-corrosive oxidation-resistant coating for spraying surface of metal valve and preparation method of anti-corrosive oxidation-resistant coating |
| CN106752484A (en) * | 2015-11-25 | 2017-05-31 | 湖南开磷雁峰塔涂料有限公司 | A kind of acrylic paint and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072435A (en) * | 1992-08-27 | 1993-05-26 | 化学工业部海洋涂料研究所 | Building water-proof paint |
-
2011
- 2011-07-06 CN CN2011101874610A patent/CN102250547A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072435A (en) * | 1992-08-27 | 1993-05-26 | 化学工业部海洋涂料研究所 | Building water-proof paint |
Non-Patent Citations (1)
| Title |
|---|
| 刘华: "M980低温固化聚氨酯煤焦油厚浆漆", 《油气田地面工程》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592862A (en) * | 2015-01-04 | 2015-05-06 | 和县科嘉阀门铸造有限公司 | Anti-corrosive oxidation-resistant coating for spraying surface of metal valve and preparation method of anti-corrosive oxidation-resistant coating |
| CN104592862B (en) * | 2015-01-04 | 2017-02-01 | 和县科嘉阀门铸造有限公司 | Anti-corrosive oxidation-resistant coating for spraying surface of metal valve and preparation method of anti-corrosive oxidation-resistant coating |
| CN106752484A (en) * | 2015-11-25 | 2017-05-31 | 湖南开磷雁峰塔涂料有限公司 | A kind of acrylic paint and preparation method thereof |
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Application publication date: 20111123 |