CN105017931A - Water-based epoxy ester antirust primer - Google Patents
Water-based epoxy ester antirust primer Download PDFInfo
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- CN105017931A CN105017931A CN201510453717.6A CN201510453717A CN105017931A CN 105017931 A CN105017931 A CN 105017931A CN 201510453717 A CN201510453717 A CN 201510453717A CN 105017931 A CN105017931 A CN 105017931A
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Abstract
The invention discloses a water-based epoxy ester antirust primer, relating to the technical field of paint production. The water-based epoxy ester antirust primer is prepared from the following components in parts by weight: 25-35 parts of E-20 epoxy resin, 15-25 parts of dry vegetable oil, 5-15 parts of inert antirust pigment, 0.5-2 parts of active antirust pigment, 3-5 parts of wetting and dispersing agent, 5-8 parts of filler, 0.08-0.2 part of defoaming agent, 1.5-2 parts of neutralizer, 0.2-0.6 part of thickener, 1-3 parts of drying agent and 40-60 parts of deionized water. The water-based epoxy ester antirust primer is used for rust prevention for various steel structure facilities, mechanical equipment, factory buildings, nonferrous metal surfaces and the like indoors and outdoors, and aims to enhance the water resistance and rust resistance of the paint film.
Description
Technical field
The present invention relates to coating material production technical field, especially a kind of rust proof paint for indoor outer various steel construction facility, mechanical means, industrial building and non-ferrous metal surface etc.
Background technology
Rust proof paint to protect metallic surface from the coating of corrosion, and it effectively can extend the time limit of service of hardware.Epoxy fat priming paint belongs to the corrosion-resistant epoxy paint series product in protective system, it is mainly used in metallurgy, vehicle, freight container and steel construction antirust, excellent antirust maintenance priming paint, also be the one that in current epoxypaint, output is maximum, wherein, epoxy ester undercoat is by epoxy ester resin, pigment extender, rust-stabilising pigment, auxiliary agent, siccative and organic solvent composition, but this priming paint contains a large amount of volatile organic solvents, can to environment, in order to reduce environmental pollution and saving resource, it is the water-base epoxy ester rust-inhibiting paint of solvent that people have developed with water, in recent years, water-base epoxy ester rust-inhibiting paint is constantly applied to various antirust field.But mostly there is the poor problem of paint film water tolerance, weathering resistance and rustless property in existing water-base epoxy ester rust-inhibiting paint.
Summary of the invention
The object of this invention is to provide a kind of Water-borne Epoxy Ester Rust-resistance Primer, the problem that this priming paint solves improves the water-fast and rustless property of paint film.
In order to solve the problem, the technical solution used in the present invention is: this Water-borne Epoxy Ester Rust-resistance Primer is made up of the component of following weight part: E-20 epoxy resin 25-35 part, dry vegetable oil 15-25 part, inertia rust-stabilising pigment 5-15 part, active rust-stabilising pigment 0.5-2 part, wetting dispersing agent 3-5 part, filler 5-8 part, defoamer 0.08-0.2 part, neutralizing agent 1.5-2 part, thickening material 0.2-0.6 part, siccative 1-3 part, deionized water 40-60 part.
In the technical scheme of above-mentioned Water-borne Epoxy Ester Rust-resistance Primer, technical scheme can also be more specifically: E-20 epoxy resin 28 parts, dry vegetable oil 20 parts, inertia rust-stabilising pigment 10 parts, active rust-stabilising pigment 1.5 parts, wetting dispersing agent 4 parts, filler 6 parts, defoamer 0.1 part, neutralizing agent 1.8 parts, thickening material 0.4 part, siccative 2 parts, deionized water 55 parts.
Further, described dry vegetable oil is tung oil, Chinese catalpa oil or oleum lini.
Further, described filler is one or more in talcum powder, mica powder, barium sulfate and kaolin.
Further, described siccative is one or both of cobalt iso-octoate and calcium naphthenate.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect: rust-proofing primer of the present invention has that fast drying, paint film are tough and tensile, water-tolerant, good weathering resistance, Corrosion Protection and certain endurance, is applicable to the rust preventive painting of indoor outer various steel construction facility, mechanical means, industrial building and ferrous metal surface.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
Embodiment 1
The Water-borne Epoxy Ester Rust-resistance Primer of the present embodiment is made up of the component of following weight part: E-20 epoxy resin 25 parts, dry vegetable oil 15 parts, inertia rust-stabilising pigment 15 parts, active rust-stabilising pigment 0.5 part, wetting dispersing agent 3 parts, filler 5 parts, defoamer 0.08 part, neutralizing agent 1.5 parts, thickening material 0.2 part, siccative 1 part, deionized water 40 parts; Wherein, described dry vegetable oil is Chinese catalpa oil; Described filler is mica powder and barium sulfate; Described siccative is cobalt iso-octoate.
During preparation, add inertia rust-stabilising pigment, active rust-stabilising pigment, wetting dispersing agent, filler, defoamer, neutralizing agent, thickening material, siccative and deionized water in high speed dispersor, with the speed of 500r/min, dispersion 50min obtains slurry; E-20 epoxy resin, dry vegetable oil are put into container, under nitrogen protection condition, heats to 220 DEG C, stir 4 hours; Gained reaction mass is added in the described slurry of high speed dispersor, after stirring, filter and get final product.
Embodiment 2
The Water-borne Epoxy Ester Rust-resistance Primer of the present embodiment is made up of the component of following weight part: E-20 epoxy resin 28 parts, dry vegetable oil 20 parts, inertia rust-stabilising pigment 10 parts, active rust-stabilising pigment 1.5 parts, wetting dispersing agent 4 parts, filler 6 parts, defoamer 0.1 part, neutralizing agent 1.8 parts, thickening material 0.4 part, siccative 2 parts, deionized water 55 parts; Wherein, described dry vegetable oil is tung oil; Described filler is talcum powder, mica powder, barium sulfate and kaolin; Described siccative is calcium naphthenate.Preparation method is with embodiment 1.
Example 3
The Water-borne Epoxy Ester Rust-resistance Primer of the present embodiment is made up of the component of following weight part: E-20 epoxy resin 35 parts, dry vegetable oil 25 parts, inertia rust-stabilising pigment 5 parts, active rust-stabilising pigment 2 parts, wetting dispersing agent 5 parts, filler 8 parts, defoamer 0.2 part, neutralizing agent 2 parts, thickening material 0.6 part, siccative 3 parts, deionized water 60 parts; Wherein, described dry vegetable oil is oleum lini; Described filler is mica powder; Described siccative is cobalt iso-octoate and calcium naphthenate.Preparation method is with embodiment 1.
The technical indicator of Water-borne Epoxy Ester Rust-resistance Primer of the present invention is as follows: viscosity, 100-250 (T-4/25 DEG C) S; Solid part 50 ± 2%; : Biao time of drying Gan≤1 hour, Shi Gan≤6 hour; Shock strength 50Kgcm, snappiness 1mm; Water tolerance (30 DEG C of water, 20d), does not non-foamingly peel; Salt spray resistance 720h is without exception; Alkali resistance (GB/T9755-2001) 72 hours.
Claims (5)
1. a Water-borne Epoxy Ester Rust-resistance Primer, it is characterized in that being made up of the component of following weight part: E-20 epoxy resin 25-35 part, dry vegetable oil 15-25 part, inertia rust-stabilising pigment 5-15 part, active rust-stabilising pigment 0.5-2 part, wetting dispersing agent 3-5 part, filler 5-8 part, defoamer 0.08-0.2 part, neutralizing agent 1.5-2 part, thickening material 0.2-0.6 part, siccative 1-3 part, deionized water 40-60 part.
2. Water-borne Epoxy Ester Rust-resistance Primer according to claim 1, it is characterized in that: E-20 epoxy resin 28 parts, dry vegetable oil 20 parts, inertia rust-stabilising pigment 10 parts, active rust-stabilising pigment 1.5 parts, wetting dispersing agent 4 parts, filler 6 parts, defoamer 0.1 part, neutralizing agent 1.8 parts, thickening material 0.4 part, siccative 2 parts, deionized water 55 parts.
3. Water-borne Epoxy Ester Rust-resistance Primer according to claim 1 and 2, is characterized in that: described dry vegetable oil is tung oil, Chinese catalpa oil or oleum lini.
4. Water-borne Epoxy Ester Rust-resistance Primer according to claim 1 and 2, is characterized in that: described filler is one or more in talcum powder, mica powder, barium sulfate and kaolin.
5. Water-borne Epoxy Ester Rust-resistance Primer according to claim 1 and 2, is characterized in that: described siccative is one or both of cobalt iso-octoate and calcium naphthenate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510453717.6A CN105017931A (en) | 2015-07-29 | 2015-07-29 | Water-based epoxy ester antirust primer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510453717.6A CN105017931A (en) | 2015-07-29 | 2015-07-29 | Water-based epoxy ester antirust primer |
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| CN105017931A true CN105017931A (en) | 2015-11-04 |
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| CN201510453717.6A Pending CN105017931A (en) | 2015-07-29 | 2015-07-29 | Water-based epoxy ester antirust primer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752665A (en) * | 2015-11-25 | 2017-05-31 | 湖南开磷雁峰塔涂料有限公司 | A kind of epoxy fat priming paint and preparation method thereof |
| 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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| CN1329114A (en) * | 2000-06-17 | 2002-01-02 | 化学工业部海洋化工研究院 | Thick paste air dry water priming paint |
| CN1374357A (en) * | 2001-03-10 | 2002-10-16 | 海洋化工研究院 | Epoxy ester emulsion and water-thinned antirust primer with the said emulsion as base material |
| CN101659740A (en) * | 2008-08-28 | 2010-03-03 | 上海涂料有限公司技术中心 | Self-crosslinking sulfonate-base epoxy ester aqueous dispersion and anti-corrosive primer thereof |
| CN102504667A (en) * | 2011-11-22 | 2012-06-20 | 大连理工大学 | Aqueous environmental-friendly nanometer structure automobile priming paint and preparation method thereof |
| CN103911033A (en) * | 2014-04-28 | 2014-07-09 | 湖南鸿扬家居木制品有限公司 | Special environment-friendly paint prepared by using raw lacquer as biomass base for furniture and cabinets |
| KR101444702B1 (en) * | 2013-04-10 | 2014-09-26 | 건설화학공업 주식회사 | The high corrosion-resistant paint composition water-soluble and heat-drying using zinc powder and its manufacturing method |
| CN104479087A (en) * | 2014-12-08 | 2015-04-01 | 上海涂料有限公司技术中心 | Rapid dry type water-based epoxy ester emulsion and preparation method and application thereof |
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2015
- 2015-07-29 CN CN201510453717.6A patent/CN105017931A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1329114A (en) * | 2000-06-17 | 2002-01-02 | 化学工业部海洋化工研究院 | Thick paste air dry water priming paint |
| CN1374357A (en) * | 2001-03-10 | 2002-10-16 | 海洋化工研究院 | Epoxy ester emulsion and water-thinned antirust primer with the said emulsion as base material |
| CN101659740A (en) * | 2008-08-28 | 2010-03-03 | 上海涂料有限公司技术中心 | Self-crosslinking sulfonate-base epoxy ester aqueous dispersion and anti-corrosive primer thereof |
| CN102504667A (en) * | 2011-11-22 | 2012-06-20 | 大连理工大学 | Aqueous environmental-friendly nanometer structure automobile priming paint and preparation method thereof |
| KR101444702B1 (en) * | 2013-04-10 | 2014-09-26 | 건설화학공업 주식회사 | The high corrosion-resistant paint composition water-soluble and heat-drying using zinc powder and its manufacturing method |
| CN103911033A (en) * | 2014-04-28 | 2014-07-09 | 湖南鸿扬家居木制品有限公司 | Special environment-friendly paint prepared by using raw lacquer as biomass base for furniture and cabinets |
| CN104479087A (en) * | 2014-12-08 | 2015-04-01 | 上海涂料有限公司技术中心 | Rapid dry type water-based epoxy ester emulsion and preparation method and application thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752665A (en) * | 2015-11-25 | 2017-05-31 | 湖南开磷雁峰塔涂料有限公司 | A kind of epoxy fat priming paint and preparation method thereof |
| 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: 20151104 |