CN103342939A - Water-soluble epoxy ester antirust paint - Google Patents
Water-soluble epoxy ester antirust paint Download PDFInfo
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- CN103342939A CN103342939A CN2013102608801A CN201310260880A CN103342939A CN 103342939 A CN103342939 A CN 103342939A CN 2013102608801 A CN2013102608801 A CN 2013102608801A CN 201310260880 A CN201310260880 A CN 201310260880A CN 103342939 A CN103342939 A CN 103342939A
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- epoxy ester
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Abstract
The invention discloses a water-soluble epoxy ester antirust paint. The paint comprises components A and B, and the component A comprises the following components in parts by weight: 40-70 parts of water-soluble crylic acid modified epoxy resin, 5-20 parts of terpene resin, 0.1-1 part of BYK antifoaming agent, 0.1-1 part of leveling agent, 0.1-1 part of rheological agent, 5-15 parts of active silica, 10-20 parts of tinting pigment and 10-20 parts of antirust pigment; the component B comprises 0.5-5 parts of modified silane coupling agent. The water-soluble epoxy ester antirust paint provided by the invention is convenient to apply, low in cost and free of toxic substances, such as lead and chromium, can effectively reduce environment pollution, thereby being a safe, energy-saving and pollution-free environment-friendly paint.
Description
Technical field
The present invention relates to a kind of water-miscible paint, be specifically related to a kind of water-soluble epoxy ester rust-inhibiting paint.
Background technology
Epoxy-based lacquers is a development in recent years class industrial coating very rapidly, generally speaking, the coating that contains more epoxide group in forming is referred to as epoxy-based lacquers.The principal item of epoxy-based lacquers is two-component coating, is made up of Resins, epoxy and solidifying agent.Other also have the kind of some single component self-drying types, but its performance and two-component coating relatively have a certain distance.The major advantage of epoxy-based lacquers is very strong to the sticking power of inorganic materials such as cement, metal; Coating itself is very corrosion-resistant; Mechanical property is good, and is wear-resisting, shock-resistant; Can be made into solvent-free or high solid coating; Organic solvent-resistant is heat-resisting, water-fast; It is nontoxic to film.Shortcoming is that weathering resistance is bad, and sun exposure is of a specified duration powder phenomenon-tion might to occur, thereby can only be used for priming paint or interior paint; Ornamental relatively poor, gloss is difficult for keeping; Construction environment is had relatively high expectations, and curing of coating is slow under the low temperature, and effect is bad; Many kinds need hot setting, and the input of coating equipment is bigger.Epoxypaint is mainly used in aspects such as terrace application, vehicle paint base, anti-corrosion of metal, Chemical Preservation.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, provide that a kind of environmental pollution is little, easy construction and have the water-soluble epoxy ester rust-inhibiting paint of good rustless property.
Above-mentioned purpose of the present invention is achieved by the following scheme:
A kind of water-soluble epoxy ester rust-inhibiting paint comprises A, B two components, and the A component comprises the component of following weight part:
40～70 parts of water-soluble acrylic modified epoxy resins,
5～20 parts of terpine resins,
0.1～1 part of BYK defoamer,
0.1～1 part of flow agent,
0.1～1 part of auxiliary rheological agents,
5～15 parts of active silicas,
10～20 parts of tinting pigments,
10～20 parts of rust-stabilising pigments;
Described B component is 0.5～5 part of modified silane coupler.
Preferably, the water soluble resin that made through graft copolymerization by unsaturated fatty acids modified epoxy ester and Acrylic Acid Monomer of above-mentioned water-soluble acrylic modified epoxy resin.
Preferably, above-mentioned tinting pigment is 7～15 parts of talcum powder and the mixture of 15～25 parts of 7～15 parts of mica powders and red iron oxides.
Above-mentioned talcum powder is 5000 order talcum powder of ultra-fine fibre shape, and mica powder is 800 order mica powders of sheet.
Above-mentioned silicon-dioxide is that median size is 0.1 micron～0.2 micron nano level active silicon dioxide powder.
Above-mentioned rust-stabilising pigment is the two or more compositions of zinc phosphate, aluminium triphosphate, zinc iron phosphate, red iron oxide.
The A method for preparing ingredients thereof is: the water-soluble acrylic modified epoxy resin of the regulation of will filling a prescription, terpine resin, BYK defoamer, flow agent, auxiliary rheological agents, active silica mix and high speed dispersion, after being uniformly dispersed, adding tinting pigment, rust-stabilising pigment again proceeds to disperse in high speed dispersor, detect fineness and reach≤80 μ m, can filter and package and obtain the A component.The B method for preparing ingredients thereof is: after modified silane coupler weighing mixing high speed dispersion is even, get final product, during use, A, B component are mixed than weighing by quality, can use.
Compared with prior art, the beneficial effect that has of the present invention is:
Water-soluble epoxy ester rust-inhibiting paint of the present invention easy construction, toxic substance such as with low cost, not leaded, chromium can effectively reduce environmental pollution, is a kind of safe, energy-conservation and free of contamination environment-friendly type coating.The present invention has good Corrosion Protection, and the salt water resistance performance was greater than 168 hours, and salt-fog resistant test reaches 500 hours 9 grades, can be widely used in vehicular traffic, engineering machinery, household electrical appliance.
Embodiment
For ease of understanding the present invention, it is as follows that the present invention enumerates embodiment.Those skilled in the art should understand that described embodiment only is used for helping to understand the present invention, should not be considered as concrete restriction of the present invention.
Specify as nothing, various raw materials of the present invention all can obtain by commercially available; Or prepare according to the ordinary method of this area.Unless otherwise defined or explanation, the skilled same meaning be familiar with of the person of going into of all specialties used herein and scientific words and art technology.Any method similar or impartial to described content and material all can be applicable in the inventive method in addition.
Unless otherwise indicated, same meanings of being familiar with of all specialties used herein and scientific words and those skilled in the art.
Any method similar or impartial to described content and material all can be applicable in the inventive method in addition.
Embodiment 1
A kind of water-soluble epoxy ester rust-inhibiting paint, comprise A, B two components, the A component comprises the component of following weight part: 60 parts of water-soluble acrylic modified epoxy resins, 15 parts of terpine resins, 0.5 part of BYK defoamer, 0.5 part of flow agent, 0.5 part of auxiliary rheological agents, 10 parts of active silicas, 15 parts of tinting pigments (mixtures that 10 parts of talcum powder and 10 parts of mica powders and red iron oxide are 20 parts), rust-stabilising pigment (zinc phosphate: aluminium triphosphate=1:1) 15 parts;
Described B component is 2 parts of modified silane couplers.
The A method for preparing ingredients thereof is: the water-soluble acrylic modified epoxy resin of the regulation of will filling a prescription, terpine resin, BYK defoamer, flow agent, auxiliary rheological agents, active silica mix and high speed dispersion, after being uniformly dispersed, adding tinting pigment, rust-stabilising pigment again proceeds to disperse in high speed dispersor, detect fineness and reach≤80 μ m, can filter and package and obtain the A component.The B method for preparing ingredients thereof is: after modified silane coupler weighing mixing high speed dispersion is even, get final product, during use, A, B component are mixed than weighing by quality, can use.
To carry out salt water resistance by GB/T1763-79 by the water-soluble epoxy ester rust-inhibiting paint that present embodiment makes and detect, the result is: 168 hours, and non-foaming, not corrosion.
Carry out salt spray resistance by GB/T1771-91 again and detect, the result is: reached 9 grades in 540 hours.
Other test: pressing GB/T6739-96 hardness (pencil method) is the H level;
Press the test of GB/T1732-93 shock strength, the result is greater than 50 centimetres.
Embodiment 2
A kind of water-soluble epoxy ester rust-inhibiting paint, comprise A, B two components, the A component comprises the component of following weight part: 60 parts of water-soluble acrylic modified epoxy resins, 15 parts of terpine resins, 0.5 part of BYK defoamer, 0.5 part of flow agent, 0.5 part of auxiliary rheological agents, 10 parts of active silicas, 15 parts of tinting pigments (mixtures that 10 parts of talcum powder and 10 parts of mica powders and red iron oxide are 20 parts), rust-stabilising pigment (zinc phosphate: aluminium triphosphate=1:1) 15 parts;
Described B component is 5 parts of modified silane couplers.
The A method for preparing ingredients thereof is: the water-soluble acrylic modified epoxy resin of the regulation of will filling a prescription, terpine resin, BYK defoamer, flow agent, auxiliary rheological agents, active silica mix and high speed dispersion, after being uniformly dispersed, adding tinting pigment, rust-stabilising pigment again proceeds to disperse in high speed dispersor, detect fineness and reach≤80 μ m, can filter and package and obtain the A component.The B method for preparing ingredients thereof is: after modified silane coupler weighing mixing high speed dispersion is even, get final product, during use, A, B component are mixed than weighing by quality, can use.
To carry out salt water resistance by GB/T1763-79 by the water-soluble epoxy ester rust-inhibiting paint that present embodiment makes and detect, the result is: 168 hours, and non-foaming, not corrosion.
Carry out salt spray resistance by GB/T1771-91 again and detect, the result is: reached 9 grades in 540 hours.
Embodiment 3
A kind of water-soluble epoxy ester rust-inhibiting paint, comprise A, B two components, the A component comprises the component of following weight part: 60 parts of water-soluble acrylic modified epoxy resins, 15 parts of terpine resins, 0.5 part of BYK defoamer, 0.5 part of flow agent, 0.5 part of auxiliary rheological agents, 10 parts of active silicas, 15 parts of tinting pigments (mixtures that 10 parts of talcum powder and 10 parts of mica powders and red iron oxide are 20 parts), rust-stabilising pigment (zinc phosphate: aluminium triphosphate=1:1) 15 parts;
Described B component is 0.5 part of modified silane coupler.
The A method for preparing ingredients thereof is: the water-soluble acrylic modified epoxy resin of the regulation of will filling a prescription, terpine resin, BYK defoamer, flow agent, auxiliary rheological agents, active silica mix and high speed dispersion, after being uniformly dispersed, adding tinting pigment, rust-stabilising pigment again proceeds to disperse in high speed dispersor, detect fineness and reach≤80 μ m, can filter and package and obtain the A component.The B method for preparing ingredients thereof is: after modified silane coupler weighing mixing high speed dispersion is even, get final product, during use, A, B component are mixed than weighing by quality, can use.
To carry out salt water resistance by GB/T1763-79 by the water-soluble epoxy ester rust-inhibiting paint that present embodiment makes and detect, the result is: 168 hours, and non-foaming, not corrosion.
Carry out salt spray resistance by GB/T1771-91 again and detect, the result is: reached 9 grades in 540 hours.
Embodiment 4
A kind of water-soluble epoxy ester rust-inhibiting paint, comprise A, B two components, the A component comprises the component of following weight part: 70 parts of water-soluble acrylic modified epoxy resins, 20 parts of terpine resins, 1 part of BYK defoamer, 1 part of flow agent, 1 part of auxiliary rheological agents, 10 parts of active silicas, 15 parts of tinting pigments (mixtures that 10 parts of talcum powder and 10 parts of mica powders and red iron oxide are 20 parts), rust-stabilising pigment (zinc phosphate: aluminium triphosphate=1:1) 15 parts;
Described B component is 3 parts of modified silane couplers.
The A method for preparing ingredients thereof is: the water-soluble acrylic modified epoxy resin of the regulation of will filling a prescription, terpine resin, BYK defoamer, flow agent, auxiliary rheological agents, active silica mix and high speed dispersion, after being uniformly dispersed, adding tinting pigment, rust-stabilising pigment again proceeds to disperse in high speed dispersor, detect fineness and reach≤80 μ m, can filter and package and obtain the A component.The B method for preparing ingredients thereof is: after modified silane coupler weighing mixing high speed dispersion is even, get final product, during use, A, B component are mixed than weighing by quality, can use.
To carry out salt water resistance by GB/T1763-79 by the water-soluble epoxy ester rust-inhibiting paint that present embodiment makes and detect, the result is: 168 hours, and non-foaming, not corrosion.
Carry out salt spray resistance by GB/T1771-91 again and detect, the result is: reached 9 grades in 540 hours.
Embodiment 5
A kind of water-soluble epoxy ester rust-inhibiting paint, comprise A, B two components, the A component comprises the component of following weight part: 70 parts of water-soluble acrylic modified epoxy resins, 20 parts of terpine resins, 1 part of BYK defoamer, 1 part of flow agent, 1 part of auxiliary rheological agents, 10 parts of active silicas, 15 parts of tinting pigments (mixtures that 10 parts of talcum powder and 10 parts of mica powders and red iron oxide are 20 parts), rust-stabilising pigment (zinc phosphate: aluminium triphosphate=1:1) 15 parts;
Described B component is 5 parts of modified silane couplers.
The A method for preparing ingredients thereof is: the water-soluble acrylic modified epoxy resin of the regulation of will filling a prescription, terpine resin, BYK defoamer, flow agent, auxiliary rheological agents, active silica mix and high speed dispersion, after being uniformly dispersed, adding tinting pigment, rust-stabilising pigment again proceeds to disperse in high speed dispersor, detect fineness and reach≤80 μ m, can filter and package and obtain the A component.The B method for preparing ingredients thereof is: after modified silane coupler weighing mixing high speed dispersion is even, get final product, during use, A, B component are mixed than weighing by quality, can use.
To carry out salt water resistance by GB/T1763-79 by the water-soluble epoxy ester rust-inhibiting paint that present embodiment makes and detect, the result is: 168 hours, and non-foaming, not corrosion.
Carry out salt spray resistance by GB/T1771-91 again and detect, the result is: reached 9 grades in 540 hours.
Embodiment 6
A kind of water-soluble epoxy ester rust-inhibiting paint, comprise A, B two components, the A component comprises the component of following weight part: 70 parts of water-soluble acrylic modified epoxy resins, 20 parts of terpine resins, 1 part of BYK defoamer, 1 part of flow agent, 1 part of auxiliary rheological agents, 10 parts of active silicas, 15 parts of tinting pigments (mixtures that 10 parts of talcum powder and 10 parts of mica powders and red iron oxide are 20 parts), rust-stabilising pigment (zinc phosphate: aluminium triphosphate=1:1) 15 parts;
Described B component is 0.5 part of modified silane coupler.
The A method for preparing ingredients thereof is: the water-soluble acrylic modified epoxy resin of the regulation of will filling a prescription, terpine resin, BYK defoamer, flow agent, auxiliary rheological agents, active silica mix and high speed dispersion, after being uniformly dispersed, adding tinting pigment, rust-stabilising pigment again proceeds to disperse in high speed dispersor, detect fineness and reach≤80 μ m, can filter and package and obtain the A component.The B method for preparing ingredients thereof is: after modified silane coupler weighing mixing high speed dispersion is even, get final product, during use, A, B component are mixed than weighing by quality, can use.
To carry out salt water resistance by GB/T1763-79 by the water-soluble epoxy ester rust-inhibiting paint that present embodiment makes and detect, the result is: 168 hours, and non-foaming, not corrosion.
Carry out salt spray resistance by GB/T1771-91 again and detect, the result is: reached 9 grades in 540 hours.
Applicant's statement, the person of ordinary skill in the field is on the basis of above-described embodiment, concrete content point value with above-described embodiment component, combined with the technical scheme of summary of the invention part, thereby the new numerical range that produces, also be one of record scope of the present invention, the application is no longer enumerated these numerical ranges for making specification sheets simple and clear.
Claims (6)
1. a water-soluble epoxy ester rust-inhibiting paint comprises A, B two components, it is characterized in that the A component comprises the component of following weight part:
40～70 parts of water-soluble acrylic modified epoxy resins,
5～20 parts of terpine resins,
0.1～1 part of BYK defoamer,
0.1～1 part of flow agent,
0.1～1 part of auxiliary rheological agents,
5～15 parts of active silicas,
10～20 parts of tinting pigments,
10～20 parts of rust-stabilising pigments;
Described B component is 0.5～5 part of modified silane coupler.
2. a kind of water-soluble epoxy ester rust-inhibiting paint according to claim 1 is characterized in that, the water soluble resin that described water-soluble acrylic modified epoxy resin is made through graft copolymerization by unsaturated fatty acids modified epoxy ester and Acrylic Acid Monomer.
3. a kind of water-soluble epoxy ester rust-inhibiting paint according to claim 1 is characterized in that, described tinting pigment is 7～15 parts of talcum powder and the mixture of 15～25 parts of 7～15 parts of mica powders and red iron oxides.
4. a kind of water-soluble epoxy ester rust-inhibiting paint according to claim 3 is characterized in that, described talcum powder is 5000 order talcum powder of ultra-fine fibre shape, and mica powder is 800 order mica powders of sheet.
5. a kind of water-soluble epoxy ester rust-inhibiting paint according to claim 1 is characterized in that, described silicon-dioxide is that median size is 0.1 micron～0.2 micron nano level active silicon dioxide powder.
6. a kind of water-soluble epoxy ester rust-inhibiting paint according to claim 1 is characterized in that, described rust-stabilising pigment is the two or more compositions of zinc phosphate, aluminium triphosphate, zinc iron phosphate, red iron oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102608801A CN103342939A (en) | 2013-06-27 | 2013-06-27 | Water-soluble epoxy ester antirust paint |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102608801A CN103342939A (en) | 2013-06-27 | 2013-06-27 | Water-soluble epoxy ester antirust paint |
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| CN103342939A true CN103342939A (en) | 2013-10-09 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103627289A (en) * | 2013-10-25 | 2014-03-12 | 安徽工贸职业技术学院 | Water-based epoxy resin paint |
| CN104530916A (en) * | 2015-01-28 | 2015-04-22 | 胡运冲 | Preparation method of modified epoxy resin anticorrosive paint directly applied to rusty scales |
| CN106752753A (en) * | 2017-01-23 | 2017-05-31 | 广州汤谱建筑装饰材料有限公司 | Water-soluble methyl acrylic acid modified epoxy floor coatings and preparation method thereof |
| CN109836956A (en) * | 2018-04-18 | 2019-06-04 | 上海振华重工（集团）常州油漆有限公司 | A kind of preparation method of water-base epoxy anti-corrosive primer |
| CN113980539A (en) * | 2021-11-16 | 2022-01-28 | 湘江涂料科技有限公司 | Low-gloss water-based epoxy ester coating for steel structure and preparation method thereof |
-
2013
- 2013-06-27 CN CN2013102608801A patent/CN103342939A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103627289A (en) * | 2013-10-25 | 2014-03-12 | 安徽工贸职业技术学院 | Water-based epoxy resin paint |
| CN104530916A (en) * | 2015-01-28 | 2015-04-22 | 胡运冲 | Preparation method of modified epoxy resin anticorrosive paint directly applied to rusty scales |
| CN104530916B (en) * | 2015-01-28 | 2016-10-05 | 河北晨阳工贸集团有限公司 | A kind of preparation method of the modified epoxy anticorrosive paint directly applying to rusty scale |
| CN106752753A (en) * | 2017-01-23 | 2017-05-31 | 广州汤谱建筑装饰材料有限公司 | Water-soluble methyl acrylic acid modified epoxy floor coatings and preparation method thereof |
| CN109836956A (en) * | 2018-04-18 | 2019-06-04 | 上海振华重工（集团）常州油漆有限公司 | A kind of preparation method of water-base epoxy anti-corrosive primer |
| CN109836956B (en) * | 2018-04-18 | 2020-11-03 | 上海振华重工（集团）常州油漆有限公司 | Preparation method of water-based epoxy anti-rust primer |
| CN113980539A (en) * | 2021-11-16 | 2022-01-28 | 湘江涂料科技有限公司 | Low-gloss water-based epoxy ester coating for steel structure and preparation method thereof |
| CN113980539B (en) * | 2021-11-16 | 2022-05-03 | 湘江涂料科技有限公司 | Low-gloss water-based epoxy ester coating for steel structure and preparation method thereof |
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Application publication date: 20131009 |