CN104212219A - Waterborne epoxy-ester putty ash for base material with rust and preparation method thereof - Google Patents
Waterborne epoxy-ester putty ash for base material with rust and preparation method thereof Download PDFInfo
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- CN104212219A CN104212219A CN201410423087.3A CN201410423087A CN104212219A CN 104212219 A CN104212219 A CN 104212219A CN 201410423087 A CN201410423087 A CN 201410423087A CN 104212219 A CN104212219 A CN 104212219A
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Abstract
The invention relates to a waterborne epoxy-ester putty ash for a base material with rust and a preparation method thereof and belongs to the technical field of coatings. The waterborne epoxy-ester putty ash is prepared from the following components in parts by weight: 22-28 parts of waterborne epoxy-ester resin, 2-5 parts of anatase titanium dioxide, 5-10 parts of lithopone, 2-4 parts of corrosion inhibitor, 15-25 parts of ground calcium carbonate, 25-40 parts of blanc fixe, 5-10 parts of talcum powder, 0.5-1 part of hydrated magnesium silicate, 0.3-0.5 part of waterborne dispersant, 0.1-0.3 part of waterborne defoamer, 1-1.5 parts of dryer, 0.5-1 part of anti-flash rust agent, 1-2 parts of cosolvent, 0.5-1 part of neutralizer and 2.7-5.5 parts of deionized water. By using waterborne epoxy-ester as a main body raw material, the invention provides the pure waterborne epoxy-ester putty with the comprehensive performance which is equivalent to that of oily epoxy-ester putty by virtue of a skillful design formula. The waterborne epoxy-ester putty ash can be widely applied to the fields such as machine tools, locomotives, machineries and vehicles.
Description
Technical field
The present invention relates to a kind of for water-base epoxy ester Putty with rust base material and preparation method thereof, belong to technical field of coatings.
Background technology
The epoxy ester putty that existing market uses is conventional oil-based putty, and to environment with can cause Different Effects per capita, the appearance of new environmental law, brings certain impact by this type of Oil putty in addition.In addition, when Steel Structure Work is carried out application, thoroughly must eliminate rust to base material, even require to expose metallic matrix true qualities.Large-scale iron and steel device and facility, such as storage tank, brandreth, metal bridge, sluice gate, boats and ships etc., often can only adopt the mode of hand cleaning, and not only labour intensity is large, efficiency is low, and rust is difficult to Ex-all, and above derusting method far can not meet requirement of engineering.Therefore be necessary to develop a kind of can the Putty of direct brushing corrosion steel surface.
Summary of the invention
The present invention solve technical problem be to provide a kind of have can band rust base material on use aqueous putty ash and preparation method thereof.
Technical scheme:
For the water-base epoxy ester Putty with rust base material, include the following component according to parts by weight: water-base epoxy ester resin 22 ~ 28 parts, Detitanium-ore-type titanium dioxide 2 ~ 5 parts, 5 ~ 10 parts, zinc sulfide white, inhibiter 2 ~ 4 parts, water-ground limestone 15 ~ 25 parts, ground barium sulfate 25 ~ 40 parts, talcum powder 5 ~ 10 parts, hydrated magnesium silicate 0.5 ~ 1 part, aqueous dispersant 0.3 ~ 0.5 part, water-based defoamer 0.1 ~ 0.3 part, siccative 1 ~ 1.5 part, the agent 0.5 ~ 1 part of anti-sudden strain of a muscle rust, solubility promoter 1 ~ 2 part, neutralizing agent 0.5 ~ 1 part, deionized water 2.7 ~ 5.5 parts.
Preferably, described solubility promoter is ethylene glycol.
Preferably, 3 ~ 6 parts, aminoresin is also included.
Preferably, water-ground limestone is through that stearate modification obtains.
The above-mentioned preparation method for the water-base epoxy ester Putty with rust base material, comprises the steps:
1st step, water-base epoxy ester resin, neutralizing agent, solubility promoter added and produces in cylinder;
2nd step, to produce adding after water-based defoamer, aqueous dispersant, the agent of anti-sudden strain of a muscle rust, siccative dilution in cylinder with deionized water, stirring;
3rd step, add Detitanium-ore-type titanium dioxide, zinc sulfide white, inhibiter, water-ground limestone, ground barium sulfate, talcum powder, hydrated magnesium silicate, stir, grinding.
Preferably, the stirring velocity in the 2nd step 400 ~ 600 revs/min, churning time 5 ~ 10 minutes.
Preferably, the stirring velocity in the 3rd step 800 ~ 1000 revs/min, churning time 15 ~ 20 minutes.
Preferably, 3 ~ 6 parts, aminoresin is also added in the 1st step.
Beneficial effect
Present invention utilizes water-base epoxy ester is body material, cleverly component design, invents the water-based epoxy ester putty that a kind of over-all properties is suitable with oiliness epoxy ester putty ash, can be widely used in the fields such as all kinds of lathe, locomotive, machinery, vehicle.This kind of product has that dry speed is fast, fillibility is excellent, grinability good, thermotolerance is excellent, easy blade coating not crimping, and resistance to pyroxylin(e)finish is excellent.
Embodiment
The raw material that following examples adopt is as follows:
Water-base epoxy ester resin (EA605 Beijing Jin Hui profit)
Siccative (CG01 Beijing Jin Hui profit)
Sharp titanium titanium white (BA0101 climbs steel in Sichuan)
Zinc sulfide white (the plentiful and substantial chemical industry in Changzhou)
Water-ground limestone (the prosperous industry chemical industry of 400 order)
Ground barium sulfate (the prosperous industry chemical industry of 325 order)
Talcum powder (the prosperous industry chemical industry of 800 order)
Dispersion agent (PX4585 BASF)
Defoamer (NXZ section is peaceful)
Inhibiter (petroleum sodium sulfonate refines the jade refining of 60# Wuxi)
Hydrated magnesium silicate (AD sea ease chemistry)
Solubility promoter (ethylene glycol chemical industry shop)
Neutralizing agent (this chemistry of AMP-95 sea inscription)
Anti-sudden strain of a muscle rust agent (river, ZT-709 sea chemical industry)
Aminoresin (the first promise of R797 Ineos)
Magnesium Stearate (medical sci-tech is pleased in Xi'an)
The formulation ratio (unit: Kg) of table 1 embodiment 1 ~ embodiment 5
| Embodiment | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Water-base epoxy ester resin EA605 | 22 | 25 | 28 | 28 | 28 | 28 | 28 |
| Siccative CG01 | 1.5 | 1.2 | 1 | 1 | 1 | 1 | 1 |
| Detitanium-ore-type titanium dioxide AB0101 | 2 | 4 | 5 | 5 | 5 | 5 | 5 |
| Zinc sulfide white | 7 | 10 | 5 | 5 | 5 | 5 | 5 |
| 400 order water-ground limestones | 20 | 15 | 25 | 25** | 25** | 25** | 25** |
| 325 order ground barium sulfates | 40 | 30 | 25 | 25 | 25 | 25 | 25 |
| 800 order talcum powder | 5 | 7 | 10 | 10 | 10 | 10 | 10 |
| Dispersion agent PX4585 | 0.5 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Defoamer NXZ | 0.2 | 0.1 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| The agent 709 of anti-sudden strain of a muscle rust | 1 | 0.5 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 |
| Inhibiter | 2 | 3 | 4 | 4 | 4 | 4 | 4 |
| Hydrated magnesium silicate | 0.5 | 0.6 | 1 | 1 | ---- | ---- | 0.8 |
| Solubility promoter ethylene glycol | 1 | 2 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Deionized water | 3.5 | 2.7 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Aminoresin R797 | ---- | ---- | ---- | ---- | ---- | 5 | 5 |
* water-ground limestone is through the modification of stearic acid salt.
Preparation method:
1, water-base epoxy ester resin (also add in embodiment 5 ~ 6 simultaneously and have aminoresin), neutralizing agent, solubility promoter are added in production cylinder, adjusted to ph to 8 ~ 9;
2, adopting deionized water to produce adding after water-based defoamer, aqueous dispersant, the agent of anti-sudden strain of a muscle rust, siccative dilution in cylinder, adopting 400 ~ 600 revs/min to stir 5 ~ 10 minutes, making evenly;
3, add Detitanium-ore-type titanium dioxide, zinc sulfide white, inhibiter, water-ground limestone, ground barium sulfate, talcum powder, hydrated magnesium silicate, adopt 800 ~ 1000 revs/min to stir 15 ~ 20 minutes, make evenly, then adopt three-roller to grind one time.
To the method for modifying of water-ground limestone be: be mediate in kneader by water-ground limestone and Magnesium Stearate, temperature about 100 DEG C, 30 minutes time, the weight of Magnesium Stearate is 2.0% of water-ground limestone weight.
Performance test:
Test method is: carry out the surface treatment of St2 level to the steel plate got rusty, and directly brushes this paint, build about 100 μm, after dry 24h, do all-round property testing.
Embodiment 1 ~ 5 dry plate the performance test results
As can be seen from the table, Putty over-all properties provided by the invention is satisfied with the index of oiliness epoxy ester putty completely, this putty can directly become rusty on ground in band by blade coating simultaneously, this product has very excellent sticking power on band rust ground, and by by after calcium carbonate modified, sticking power can be improved further.Owing to not adding hydrated magnesium silicate in embodiment 5, make coating impact resistance slightly decline, and by adding aminoresin, shock-resistance is improved in embodiment 6.
Claims (8)
1. one kind for rust base material water-base epoxy ester Putty, it is characterized in that, include the following component according to parts by weight: water-base epoxy ester resin 22 ~ 28 parts, Detitanium-ore-type titanium dioxide 2 ~ 5 parts, 5 ~ 10 parts, zinc sulfide white, inhibiter 2 ~ 4 parts, water-ground limestone 15 ~ 25 parts, ground barium sulfate 25 ~ 40 parts, talcum powder 5 ~ 10 parts, hydrated magnesium silicate 0.5 ~ 1 part, aqueous dispersant 0.3 ~ 0.5 part, water-based defoamer 0.1 ~ 0.3 part, siccative 1 ~ 1.5 part, the agent 0.5 ~ 1 part of anti-sudden strain of a muscle rust, solubility promoter 1 ~ 2 part, neutralizing agent 0.5 ~ 1 part, deionized water 2.7 ~ 5.5 parts.
2. according to claim 1 for the water-base epoxy ester Putty with rust base material, it is characterized in that: described solubility promoter is preferably ethylene glycol.
3. according to claim 1 for the water-base epoxy ester Putty with rust base material, it is characterized in that: also include 3 ~ 6 parts, aminoresin.
4. according to claim 1 for the water-base epoxy ester Putty with rust base material, it is characterized in that: water-ground limestone is through that stearate modification obtains.
5. described in claim 1 for the preparation method of water-base epoxy ester Putty with rust base material, it is characterized in that, comprise the steps: the 1st step, water-base epoxy ester resin, neutralizing agent, solubility promoter are added and produces in cylinder; 2nd step, to produce adding after water-based defoamer, aqueous dispersant, the agent of anti-sudden strain of a muscle rust, siccative dilution in cylinder with deionized water, stirring; 3rd step, add Detitanium-ore-type titanium dioxide, zinc sulfide white, inhibiter, water-ground limestone, ground barium sulfate, talcum powder, hydrated magnesium silicate, stir, grinding.
6. the preparation method for the water-base epoxy ester Putty with rust base material according to claim 5, is characterized in that: the stirring velocity in the 2nd step 400 ~ 600 revs/min, churning time 5 ~ 10 minutes.
7. the preparation method for the water-base epoxy ester Putty with rust base material according to claim 5, is characterized in that: the stirring velocity in the 3rd step 800 ~ 1000 revs/min, churning time 15 ~ 20 minutes.
8. the preparation method for the water-base epoxy ester Putty with rust base material according to claim 5, is characterized in that: also add 3 ~ 6 parts, aminoresin in the 1st step.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410423087.3A CN104212219A (en) | 2014-08-25 | 2014-08-25 | Waterborne epoxy-ester putty ash for base material with rust and preparation method thereof |
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| CN201410423087.3A CN104212219A (en) | 2014-08-25 | 2014-08-25 | Waterborne epoxy-ester putty ash for base material with rust and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062178A (en) * | 2015-08-10 | 2015-11-18 | 苏州科淼新材料有限公司 | Epoxy-ester self-drying putty and preparation method therefor |
| CN108948963A (en) * | 2018-07-26 | 2018-12-07 | 江苏金陵特种涂料有限公司 | A kind of preparation method of water-base epoxy ester primer for rusted steel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1083866A (en) * | 1965-05-10 | 1967-09-20 | Thiokol Chemical Corp | Non-tacky putty compositions |
| CN102746726A (en) * | 2012-07-23 | 2012-10-24 | 江苏华夏制漆科技有限公司 | Putty with rust |
| CN103351698A (en) * | 2013-06-25 | 2013-10-16 | 天长市开林化工有限公司 | Preparation method of aldehyde/benzene-removing radiation-resistant inner wall putty powder |
-
2014
- 2014-08-25 CN CN201410423087.3A patent/CN104212219A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1083866A (en) * | 1965-05-10 | 1967-09-20 | Thiokol Chemical Corp | Non-tacky putty compositions |
| DE1594286A1 (en) * | 1965-05-10 | 1971-04-15 | Thiokol Chemical Corp | Non-adhesive putty compositions and processes for their manufacture |
| CN102746726A (en) * | 2012-07-23 | 2012-10-24 | 江苏华夏制漆科技有限公司 | Putty with rust |
| CN103351698A (en) * | 2013-06-25 | 2013-10-16 | 天长市开林化工有限公司 | Preparation method of aldehyde/benzene-removing radiation-resistant inner wall putty powder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062178A (en) * | 2015-08-10 | 2015-11-18 | 苏州科淼新材料有限公司 | Epoxy-ester self-drying putty and preparation method therefor |
| CN108948963A (en) * | 2018-07-26 | 2018-12-07 | 江苏金陵特种涂料有限公司 | A kind of preparation method of water-base epoxy ester primer for rusted steel |
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Application publication date: 20141217 |
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