CN1923928A - Water-based derusting anticorrosion paint - Google Patents
Water-based derusting anticorrosion paint Download PDFInfo
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- CN1923928A CN1923928A CN 200610113245 CN200610113245A CN1923928A CN 1923928 A CN1923928 A CN 1923928A CN 200610113245 CN200610113245 CN 200610113245 CN 200610113245 A CN200610113245 A CN 200610113245A CN 1923928 A CN1923928 A CN 1923928A
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Abstract
The invention discloses a water-based rust preservation paint, which consists of conversing layer paint and preservation layer paint, wherein the conversing layer paint contains 20-25% modified epoxy acrylic resin, 350-380% phosphorus acid, 10-12% disperser and 2-3% phytic acid resin; the preservation paint consists of 40-50% acrylic resin and 40-60% water.
Description
Technical field
The present invention relates to a kind of aqueous corrosion resisting paint without need of cleaning rust.
Background technology
Traditional general method that adopts the derusting anti-corrosive erosion of steel anti-corrosive erosion is carried out the electrochemical anti-corrosive erosion and is isolated protection against corrosion iron and steel, has drawbacks such as seriously polluted, that construction intensity is big.Though the protection against corrosion of band rust is also adopted the electrochemical anti-corrosive erosion and isolated etch-proof principle, it loses with traditional derusting anti-corrosive at aspects such as product performance, construction technologies has very big differently, sees Table 1:
The difference of rust protection against corrosion of table 1 band and the erosion of traditional derusting anti-corrosive
| The difference item | The erosion of tradition derusting anti-corrosive | The protection against corrosion of band rust |
| The processing of corrosion layer | Remove, be emitted in the environment | Very major part is converted into paint film |
| Construction requirement | High-level rust cleaning generally all need be more than Sa2.5 | St1 or Sa1 level are only required in basic rust cleaning |
| Construction intensity | Mechanical execution is main, and intensity is big | Manually be aided with mechanical execution, intensity is little |
| The ground shape | Single, purified iron | Iron, rust, organic substance, old paint film etc. |
| Use coating | Be generally the oiliness anticorrosive coating | On rust paint (water-soluble or oil soluble) |
| Coating process character | Physical process | Process chemistry, physics |
On rust paint is different with the corrosion product action principle according to it, can be divided into 3 kinds of transformant, stable form, osmosis types etc.The stable form on rust paint is the purpose that the agent of multipleization of adding rust, stablizer reach the application of band rust in film forming matter, and its shortcoming is the steel surface that can only be applicable to light rust (rusty scale is thick in 30tma); The osmosis type on rust paint mainly is to utilize wetting, the osmosis of paint vehicle to loose iron rust, iron rust is separated and be enclosed in the paint vehicle, to stop the development of corrosion, the osmosis type on rust paint neither contains steady rust agent and does not also contain transforming agent, iron and steel is played any chemical action hardly, so its possessing rust ability not; Transformant is called the response type on rust paint again; be to utilize transforming agent and metallic surface rusty scale to react to generate stable comple, huge legendary turtle compound; the fine and close protective layer that forms stable chemical performance reaches the purpose of rust-eliminating and rust-preventing, is a kind of of best, the tool market outlook of rust-eliminating and rust-preventing ability in three kinds of on rust paints.
In view of band rust anticorrosive coating can significantly reduce derusting process labour intensity, improve construction environment, meet energy conservation and environment protection, multiple band rust anticorrosive coating has appearred on the domestic and international market at present successively, but wherein the overwhelming majority is based on stable form and osmosis type, nothingization rust ability or change rust poor ability, kinds such as the anti-corrosion primer that becomes rusty as the present high chlorine polyethylene of modification (HCPE) anti-corrosive paint, polyurethane-Resins, epoxy two-pack on rust paint, epoxidation zone on the market all belong to this type of.
At present, occur some water-based transformant bands rust anticorrosive coating products on the domestic and international market, the most representatively mainly contained following three kinds of prescriptions.Prescription one: phosphoric acid (85%), formaldehyde (37%), urea, trolamine, trimeric cyanamide, sodium hydroxide, zinc oxide, alcohol etc.; Prescription two: Resins, epoxy (E-44), bituminous varnish, solvent (butanols and dimethylbenzene volume ratio 1: 1), converting agent of iron rust (mainly forming), citric acid, Sodium orthomolybdate, SODIUM PHOSPHATE, MONOBASIC, permeate agent (JFC or OP-10), carbon black, ethanol, auxiliary agent (ethylene glycol) etc. by phosphoric acid; Prescription three: organosilicon crylic acid latex, tannic acid, aluminium triphosphate, phosphatization liquid, zinc phosphate, permeate agent, face (filling out) material, inhibiter, mould inhibitor, water etc.
But the common drawback of this class on rust paint is the relation that is difficult to grasp between rusty scale thickness and the coating consumption, i.e. the degree of conversion problem of uncontrollableization rust reaction.If acid content is few, the conversion of rust is incomplete, if acid content is many, leave acidic substance in the paint film, iron and steel there is corrosive nature, and can not makes real priming paint, can only make surperficial treatment agent and use, must brush the acidproof end, finish paint during construction again and just can play corrosion-resisting function, therefore can't be widely used.
Summary of the invention
The purpose of this invention is to provide a kind of aqueous corrosion resisting paint without need of cleaning rust with good antiseptic property.
Aqueous corrosion resisting paint without need of cleaning rust provided by the present invention comprises two parts of conversion coating coating and preservative coat coating, wherein,
Conversion coating coating contains the component of following weight part:
Epoxy modified acrylic resin 20-25; Phosphoric acid 350-380; Dispersion agent 10-12; Myo-Inositol hexaphosphate (hereinafter to be referred as LZ rust-preventive agent) 2-3;
Preservative coat coating contains the component of following weight part:
Acrylic resin 40-50; Water 40-60.
Preferably, epoxy modified acrylic resin is the CRF resin.
For solvent nature and the preservative effect that improves coating, also contain the component of one or more following weight parts in the conversion coating coating:
Trolamine 5-8; Formaldehyde 25-30; Urea 6-8; Water 20-40; Auxiliary agent 1-3; Concentration is higher than 95% alcohol 60-80.
Wherein, the pH value that trolamine can regulator solution is also as the inhibiter of protection metal; Formaldehyde can be formed jointly with phosphatase reaction changes the rust composition, dynamically adjusts the content that changes the rust composition; The formaldehyde that it is unnecessary that urea can neutralize makes the formaldehydeless volatilization of product, reaches environmental requirement; Alcohol can be accelerated the rate of drying of paint film as solvent; Auxiliary agent is JX adhesion promoter (50%), JP rheology modifier (50%) in conversion coating coating.Phosphoric acid quality concentration is 85%; Concentration of formaldehyde is 35-37%.
Same, for solvent nature and the preservative effect that improves coating, also contain the component of one or more following weight parts in the preservative coat coating:
Titanium dioxide 3-7; Defoamer 2-5; Zinc powder 10-15; Concentration is higher than 95% alcohol 10-20; Flow agent 1; Membrane-forming agent 1.
Wherein, it is white that titanium dioxide makes paint film, can improve covering power; Zinc powder can form galvanic protection to iron and steel, improves antiseptic property; With alcohol is solvent, accelerates the rate of drying of paint film; Flow agent can improve the paint film rheological; Membrane-forming agent can improve paint film film forming planeness.Preferably, defoamer is selected AM for use
1Defoamer, flow agent are the JP rheology modifier, and membrane-forming agent is the JX adhesion promoter.
When reality is used coating of the present invention, need not to pre-determine the consumption between conversion coating component and preservative coat component.At first, apply conversion coating at the steel surface that gets rusty, the iron rust under the visual inspection paint film changes chocolate or brown getting final product into by yellow, if the iron rust unreacted is complete, can apply conversion coating second time, till iron rust transforms fully in paint film.Behind the to be transformed layer surface drying, can be coated with one deck preservative coat in the above, reach and hide conversion coating fully and get final product, need not definite its accurate consumption, the reaction available buffer adjustment between preservative coat and conversion coating and the change rust composition that neutralizes unnecessary.
The priming paint of coating system of the present invention is applied to double-deck the coating, more than needed in right amount according to changing into branch in the conversion coating, the principle that the preservative coat buffering is adjusted is carried out formulating of recipe, has effectively controlled " degree of conversion " of priming paint conversion coating, and then can make priming paint adapt to the steel and iron member ground of various corrosion conditions.Coating of the present invention is based on " conversion "; have " sealing " and " infiltration " performance simultaneously concurrently; system basic composition is conversion coating and preservative coat; can react with the corrosion layer below the 80 μ m; directly be translated into the part of paint film; be primarily aimed at the electrochemical corrosion course of iron and steel simultaneously, respectively steel surface carried out anodic protection and galvanic protection.As shown in table 2 with the comparison difference of existing coating.
The difference of table 2 coating of the present invention and other band rust anticorrosive coating
| The difference item | Other band rust anticorrosive coating | Coating of the present invention |
| Degree of conversion | Be generally single layer coating, degree of conversion can not be realized control, and often generation transforms excessively or transform not enough phenomenon | The double-deck coating, degree of conversion can be realized control, can not transform excessively or transform not enough phenomenon |
| Conversion rate | Conversion rate is slow, reaction needed 2-3 hour | At ambient temperature, just finished conversion reaction in 5-10 minute substantially |
| Time of drying | Because it is degree of conversion can not be controlled, slow or very difficult dry at light rust or rustless iron substrate surface rate of drying | Degree of conversion can be controlled, and is fast at light rust or rustless iron substrate surface rate of drying |
| The paint film planeness | Because degree of conversion can not be controlled, it is wayward to form the paint film planeness | Degree of conversion can be controlled, and it is good to form the paint film roughness control |
| Use coating | Conventional solvent type coating, color is dark, whether transforms the human consumer and has no way of judging | Water soluble paint, whether as seen water white transparency transform naked eyes |
| Water resistance | Water resistance is poor, and traditional primer for rusty surface exists | Reaction and time of drying are short, use side |
| Inconvenience is arranged in the use | Just |
Coating of the present invention possesses skills and the advantage of aspect such as construction application:
1, product technology advantage:
1. water-soluble, environmental protection, do not contain heavy metals such as Pb, Hg, Cr, VOC free discharging.
2. reduce derusting grade, do not need the ball blast sandblast, surface treatment ST1 level gets final product.
3. following corrosion layer and the conversion coating of 80 μ m reacts, and is converted into the part of paint film, and paint film combines continuously with base material, the sticking power excellence.
4. after the conversion coating conversion film forms, the about 66mv of anodic current potential rising, the anodic inertia improves, and the difficulty of losing electronics strengthens, and has effectively blocked the carrying out of galvanic corrosion, has realized anodic protection.This is means to improve the anode electrode current potential, realizes that the anti-corrosion method of base protection purpose is referred to as the anodic protection method of steel anti-corrosive.Anodic protection is widely adopted in steel anti-corrosive practice, forms stainless steel or silver-plated, copper facing etc. as add chromium in iron and steel.Paint film of the present invention can be formed directly in anodic protection, is in leading domestic.
5. after conversion film formed, the lattice parameter of its inner membrance (heteropolyacid salt) (about 3.21 ) was very close with the lattice parameter (2.86 ) of iron, and it can combine securely with steel surface, is difficult to peel off; Heteropolyacid salt crystalline structure densification in the conversion film, even under the ruined situation of outer paint film, it still can shield extraneous moisture or corrosives effectively and touch iron surface.
6. the positively charged ion of heteropolyacid salt is Zn in the conversion film
2+, Al
3+And Fe
3+(small part Fe
2+), it is difficult to oxidized again or reduction, and therefore, chemical corrosion is difficult to destroy its structure.
7. preservative coat is rich zinc rust-proofing layer.Under the situation that paint film is punctured by external force, because the existence of zinc, zincode is the sun level, and steel substrate is negative electrode relatively, produces galvanic protection, still can protect iron and steel not by corrosion.
8. preservative coat is that response type combines with conversion coating, interlayer bonding force excellence.Dry back is the ester dissolubility, with oiliness overcoatability excellence.
9. adopt double-deck the coating, can effectively control degree of conversion, be with rust anticorrosive coating to compare with other and have remarkable advantages, in band rust anticorrosive coating industry, still belong to and initiating.
2, construction technology advantage:
1. can be directly as the priming paint of common protective system, as system+oiliness intermediate coat, finish paint (nitro sharp paint); System+water-soluble finish paint etc.Supporting sticking power≤1, Corrosion Protection is good.
2. can be used as the supporting priming paint of heavy anticorrosion, boats and ships, the original corrosion protection system of industrial antisepsis, as system+epoxy zinc rich primer+epoxy micaceous iron intermediate coat+interior olefin(e) acid polyurethane finish etc.Supporting sticking power≤1, salt spray resistance is more than 1000 hours.
3. use coating of the present invention, pre-treating technology is simple, or can reduce derusting grade (Sa directly as pre-treating technology
1Or St
1Level), even can not eliminate rust, traditional derusting by sandblast technology and chemical rust removing technology are formed strong impact, can reduce labour intensity greatly, improve construction environment, market outlook are better than common anticorrosive coating.
4. use coating of the present invention can remedy the deficiency of sandblast or mechanical rust removal, can reach the design requirement for anticorrosion.
5. use coating of the present invention can replace the pickling phosphating process.
Coating rust ability excellence of the present invention, have good oil resistant, alkaline-resisting, acidproof, salt spray resistance, resistance to chemical attack simultaneously and lead static, fire-retardant, environmental protection, with characteristics such as the oiliness overcoatability is good, can react with the corrosion layer below the 80 μ m, and directly be translated into the part of paint film, and degree of conversion is controlled.Therefore; use as priming paint; can obviously reduce the surface derusting treatment process; reduce derusting grade; when changing rust base material is formed bipolar protection and insulation blocking; have excellent antirust ability, can be widely used in industries such as oil, petrochemical industry, electric power, boats and ships, bridge, public works, vehicle manufacturing, freight container manufacturing, iron art furnishings.
Description of drawings
Fig. 1 is preparation technology's schema of conversion coating coating.
Fig. 2 is preparation technology's schema of preservative coat coating.
Embodiment
Coating of the present invention need not special producing technology in process of production, only needs that raw material is added reactor with order in proportion and mixes to stir and get final product, and specifically preparation technology's flow process of conversion coating coating and preservative coat coating difference as depicted in figs. 1 and 2.Resulting conversion coating coating and preservative coat coating promptly constitute aqueous corrosion resisting paint without need of cleaning rust of the present invention.In use, earlier conversion coating coating is coated on the steel and iron member, anticorrosive coating coating again behind the surface drying promptly forms the double layer anticorrosive dope layer on steel and iron member after the drying.
Below set forth the present invention with concrete prescription.
Embodiment 1,
1, conversion coating formulation for coating material (weight part)
Prescription one: CRF resin 22, phosphoric acid (85%) 370, RC dispersion agent 11, LZ rust-preventive agent 3;
Prescription two: CRF resin 22, phosphoric acid (85%) 370, RC dispersion agent 11, LZ rust-preventive agent 3, trolamine 6, formaldehyde (35%) 27, alcohol (＞95%) 60, urea 6, water 40, auxiliary agent (JX adhesion promoter (50%), JP rheology modifier (50%)) 2;
Prescription three: CRF resin 20, phosphoric acid (85%) 350, RC dispersion agent 10, LZ rust-preventive agent 2, trolamine 5, formaldehyde (37%) 25, alcohol (＞95%) 60, urea 6, water 40, auxiliary agent (JX adhesion promoter (50%), JP rheology modifier (50%)) 1;
Prescription four: CRF resin 25, phosphoric acid (85%) 380, RC dispersion agent 12, LZ rust-preventive agent 3, trolamine 8, formaldehyde (35%) 30, alcohol (＞95%) 80, urea 8, water 20, auxiliary agent (JX adhesion promoter (50%), JP rheology modifier (50%)) 3;
Wherein, phosphoric acid and concentration of formaldehyde are mass percentage concentration, and JX adhesion promoter and JP rheology modifier ratio are mass percent in the auxiliary agent.Used CRF resin is an epoxy modified acrylic resin, and LZ rust-preventive agent is myo-Inositol hexaphosphate, and raw material such as RC dispersion agent is available from development chemical plant, Beijing.
Above-mentioned conversion coating coating is coated on the steel and iron member, and the performance to above-mentioned four kinds of conversion coating formulation for coating material compares from different perspectives, result such as table 3.
Table 3 conversion coating coating property relatively
| Project | Prescription one | Prescription two | Prescription three | Prescription four | |
| Outward appearance | Colourless transparent liquid | ||||
| Change the rust ability | By force | By force | Generally | Very strong | |
| Antirust ability | By force | By force | By force | By force | |
| Be suitable for the ground corrosion degree | Medium | Medium | Slightly | Seriously | |
| Viscosity (25 ℃ are coated with 4 glasss, S) | 16 | 13 | 12 | 14 | |
| Time of drying (25 ℃, relative humidity 60%, h) | Surface drying | 3 | 1 | 2 | 2 |
| Do solid work | 20 | 7 | 10 | 8 | |
| Sticking power (level) | 2 | 2 | 2 | 2 | |
Conversion coating (band rusty scale) has certain anti-corrosion function simultaneously to transform the iron rust function, is coated on to be divided into behind the material filming two-layerly again, and internal layer is a conversion film, and skin is the CRF resin molding.Rust-preventive agent wherein can form fine and close phosphoric acid composite salt crystal passive film with the reaction of corrosion layer on the material, thereby the electropotential that makes inner membrance in the duplicate protection film forms anodic protection than the iron 66mv that raises to iron and steel.Being described below of the major technique of conversion coating and performance index:
1. outward appearance: water white transparency.
2. lead static: meet relevant regulations both at home and abroad such as GB13348 petroleum static electricity safety regulations and GB6950 Oil Tank static conductive coating technical indicator.
3. fire-retardant: as to meet or exceed national Specification at aspects such as oxygen index, duration of fire resistance.
4. band becomes rusty: reduce the surface treatment grade, can clearly estimate corrosion layer and become black, canescence or red-brown by yellow or redness, the surface generates the duplicate protection film.
5. anticorrosion: the electropotential of inner membrance has blocked the carrying out of galvanic corrosion greatly than the iron 66mv that raises in the duplicate protection film that the surface generates, and its protection to iron and steel is anodic protection.
6. water-soluble: do not use organic solvents such as benzene class, ketone, ester class, can be miscible with water.
7. environmental protection: do not contain heavy metals such as Pb, Hg, Cr.
8. mechanical and physical performance is good: by the detection at national coating quality supervision and inspection center.
2, preservative coat coating (weight part)
Prescription one: acrylic resin 45, water 60;
Prescription two: acrylic resin 45, water 60, titanium dioxide 5, AM
1Defoamer 2, zinc powder 10, alcohol (＞95%) 10, flow agent (JP rheology modifier) 1; Membrane-forming agent (JX adhesion promoter) 1;
Prescription three: acrylic resin 40, water 50, titanium dioxide 3, AM
12, zinc powder 10, alcohol (＞95%) 10, flow agent (JP rheology modifier) 1; Membrane-forming agent (JX adhesion promoter) 1;
Prescription four: acrylic resin 50, water 40, titanium dioxide 7, AM
15, zinc powder 15, alcohol (＞95%) 20, flow agent (JP rheology modifier) 1; Membrane-forming agent (JX adhesion promoter) 1.
Earlier conversion coating coating (prescription two) is coated on the steel and iron member, applies the preservative coat coating of above-mentioned various prescriptions behind the surface drying again, promptly on steel and iron member, form the double layer anticorrosive dope layer after the drying.Performance to above-mentioned four kinds of preservative coat formulation for coating material compares from different perspectives, result such as table 4.
Table 4 preservative coat coating property relatively
| Project | Prescription one | Prescription two | Prescription three | Prescription four | |
| Outward appearance | Water white transparency | White emulsion | White emulsion | White emulsion | |
| Viscosity (25 ℃ are coated with 4 glasss, S) | 13 | 13 | 12 | 14 | |
| Time of drying (25 ℃, relative humidity 60%, h) | Surface drying | 3 | 2 | 2 | 1 |
| Do solid work | 20 | 13 | 12 | 8 | |
| Sticking power (level) | 2 | 2 | 2 | 2 | |
| Antirust ability | Generally | By force | By force | Very strong | |
| Paint film appearance | Transparent, smooth | White, smooth | White, smooth | White, level and smooth | |
| With the oiliness overcoatability | Good | Outstanding | Outstanding | Outstanding | |
Preservative coat forms galvanic protection based on corrosion proof function to iron and steel, has tangible corrosion inhibitive function, as long as it is incomplete by corrosion, conversion coating just can well be protected.Simultaneously preservative coat can in and the conversion coating unnecessary commentaries on classics rust composition that may exist, can effectively avoid the paint film unfairness phenomenon that excessively occurs because of conversion reaction, the while can promote the drying with rusty scale.Being described below of the major technique of preservative coat and performance index:
1. outward appearance: oyster white.
2. water-soluble zinc-rich paint is led static.
3. be that response type combines with conversion coating, interlayer bonding force excellence.
4. water-soluble: do not use organic solvents such as benzene class, ketone, ester class, can be miscible with water.
5. dry back is the ester dissolubility, with oiliness overcoatability excellence.
6. the paint film molecular structure is netted, snappiness, and mechanical and physical performance is good.
7. environmental protection: do not contain heavy metals such as Pb, Hg, Cr.
8. paint film water white transparency, and can be made into shades of colour.
Embodiment 2,
The paint film method that conversion coating in the test implementation example 1 (prescription two) and preservative coat (prescription three) form is led static characteristic.The result shows that this paint film has the static characteristic of leading, and the priming paint surface resistivity is 10
6Ω, volume specific resistance are 10
6Ω .M meet relevant regulations (seeing Table 5) both at home and abroad such as GB13348 petroleum static electricity safety regulations and GB6950 Oil Tank static conductive coating technical indicator, and this product has proved its reliability and security in the experiment of reality.
The contrast of table 5 index
| Name of the country | The source | Index |
| The U.S. | DOD-HDBK-263 | 10 5Ω＜ρs＜10 9Ω |
| The U.S. | MIL-STD-883B | ρv＜10 9Ω.m |
| China | GB13348 | ρv＜10 8Ω.m，ρs＜10 9Ω |
| China | GB6950 | 10 5Ω-10 9Ω |
Claims (7)
1, a kind of aqueous corrosion resisting paint without need of cleaning rust comprises two parts of conversion coating coating and preservative coat coating, wherein,
Conversion coating coating contains the component of following weight part:
Epoxy modified acrylic resin 20-25; Phosphoric acid 350-380; Dispersion agent 10-12; Myo-Inositol hexaphosphate 2-3;
Preservative coat coating contains the component of following weight part:
Acrylic resin 40-50; Water 40-60.
2, aqueous corrosion resisting paint without need of cleaning rust according to claim 1 is characterized in that: described epoxy modified acrylic resin is the CRF resin.
3, aqueous corrosion resisting paint without need of cleaning rust according to claim 1 is characterized in that: the component that also contains one or more following weight parts in the described conversion coating coating:
Trolamine 5-8; Formaldehyde 25-30; Urea 6-8; Water 20-40; Auxiliary agent 1-3; Concentration is higher than 95% alcohol 60-80.
4, aqueous corrosion resisting paint without need of cleaning rust according to claim 3 is characterized in that: described auxiliary agent is adhesion promoter and rheology modifier.
5, aqueous corrosion resisting paint without need of cleaning rust according to claim 3 is characterized in that: described phosphoric acid quality concentration is 85%; Described formaldehyde mass concentration is 35-37%.
6, according to the arbitrary described aqueous corrosion resisting paint without need of cleaning rust of claim 1-5, it is characterized in that: the component that also contains one or more following weight parts in the described preservative coat coating:
Titanium dioxide 3-7; Defoamer 2-5; Zinc powder 10-15; Concentration is higher than 95% alcohol 10-20; Flow agent 1; Membrane-forming agent 1.
7, aqueous corrosion resisting paint without need of cleaning rust according to claim 6 is characterized in that: described defoamer is the AM1 defoamer; Described flow agent is the JP rheology modifier; Described membrane-forming agent is the JX adhesion promoter.
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|---|---|---|---|
| CNB2006101132450A CN100443559C (en) | 2006-09-20 | 2006-09-20 | Water-based derusting anticorrosion paint |
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|---|---|---|---|
| CNB2006101132450A CN100443559C (en) | 2006-09-20 | 2006-09-20 | Water-based derusting anticorrosion paint |
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| CN100443559C CN100443559C (en) | 2008-12-17 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101412791B (en) * | 2008-12-01 | 2010-06-09 | 中国海洋石油总公司 | Epoxy organosilicon phosphoester compound modified acrylic resin |
| CN101519564B (en) * | 2008-10-10 | 2010-12-29 | 兰州理工大学 | Method for preparing epoxy modified aqueous acrylic acid fireproof paint enamel |
| CN101838488B (en) * | 2009-10-10 | 2011-10-26 | 赵奎山 | Long-term anti-rust pigment and preparation method thereof |
| CN105111844A (en) * | 2015-08-13 | 2015-12-02 | 蚌埠市时代电子有限公司 | Anti-peeling heat-dissipation paint and preparation method therefor |
| CN105969181A (en) * | 2016-05-19 | 2016-09-28 | 陆玉如 | Anticorrosive paint for water pump boxes |
| WO2019001033A1 (en) * | 2017-06-27 | 2019-01-03 | 深圳光启高等理工研究院 | Coating |
| CN110129786A (en) * | 2019-05-30 | 2019-08-16 | 廊坊师范学院 | Exempt from acid cleaning metal surfaces In situ phosphatization treatment process |
| CN112210270A (en) * | 2019-07-10 | 2021-01-12 | 常州市大使涂料有限公司 | Permeable reactive type rusty coating |
| CN114437586A (en) * | 2022-02-07 | 2022-05-06 | 施国全 | Treatment method for steel roof surface |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63247503A (en) * | 1987-04-03 | 1988-10-14 | 清水 深 | Conical type double tube once-through boiler |
| CN1171962C (en) * | 2001-09-17 | 2004-10-20 | 复旦大学 | Process for preparing antirust refractory multifunctional paint |
| CN100485007C (en) * | 2003-12-12 | 2009-05-06 | 上海石化博蓝涂装材料有限公司 | Aqueous antirust paint |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519564B (en) * | 2008-10-10 | 2010-12-29 | 兰州理工大学 | Method for preparing epoxy modified aqueous acrylic acid fireproof paint enamel |
| CN101412791B (en) * | 2008-12-01 | 2010-06-09 | 中国海洋石油总公司 | Epoxy organosilicon phosphoester compound modified acrylic resin |
| CN101838488B (en) * | 2009-10-10 | 2011-10-26 | 赵奎山 | Long-term anti-rust pigment and preparation method thereof |
| CN105111844A (en) * | 2015-08-13 | 2015-12-02 | 蚌埠市时代电子有限公司 | Anti-peeling heat-dissipation paint and preparation method therefor |
| CN105969181A (en) * | 2016-05-19 | 2016-09-28 | 陆玉如 | Anticorrosive paint for water pump boxes |
| WO2019001033A1 (en) * | 2017-06-27 | 2019-01-03 | 深圳光启高等理工研究院 | Coating |
| CN110129786A (en) * | 2019-05-30 | 2019-08-16 | 廊坊师范学院 | Exempt from acid cleaning metal surfaces In situ phosphatization treatment process |
| CN112210270A (en) * | 2019-07-10 | 2021-01-12 | 常州市大使涂料有限公司 | Permeable reactive type rusty coating |
| CN114437586A (en) * | 2022-02-07 | 2022-05-06 | 施国全 | Treatment method for steel roof surface |
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