CN101220479A - Rust-proof rust-cleaning film forming material and preparation thereof - Google Patents
Rust-proof rust-cleaning film forming material and preparation thereof Download PDFInfo
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- CN101220479A CN101220479A CNA2007101717825A CN200710171782A CN101220479A CN 101220479 A CN101220479 A CN 101220479A CN A2007101717825 A CNA2007101717825 A CN A2007101717825A CN 200710171782 A CN200710171782 A CN 200710171782A CN 101220479 A CN101220479 A CN 101220479A
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- rust
- film forming
- forming material
- antirust
- agent
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Abstract
The invention relates to an antirust and rust removing film-forming material and a preparation method, the film-forming material has the following formula of weight percentages of material components of 35 to 70 of waterborne autorotation rust resin, 10 to 25 of antirust nanometer powders, 1.5 to 5 of chelating agents, 0.5 to 0.8 of coupling agents, 0.3 to 0.5 of nanometer silica, 0.2 to 0.6 of corrosion inhibitor, 2.5 to 5 of anti ultraviolet oxidative zinc, 3 to 8 of stuffing, 2 to 4 of catalysts, 1.5 to 3 of antifreeze agents, 0.2 to 0.5 of wetting dispersants, 0.4 to 0.6 of antifoaming agents, 2 to 5 of film-forming agents, 0.5 to 1.2 of stabilizing agents and the allowance of water.
Description
Technical field
The present invention relates to a kind of organic and inorganic sequestrant etc. and change into antirust material of passivation film forming and preparation method, especially a kind of collection rust cleaning, antirust, film forming, all functions such as environmental protection belong to the composite organic-inorganic material field in the type material and the preparation method of one.
Background technology
Iron and steel almost has 1/4 all to face problem of rustiness in the world, gives birth to red rust staining (Fe
2O
3) do not handle, financial loss is too big, as being coated in the corrosion with traditional red lead paint, that just " wraps rust " and can not " eliminate rust ", do not go out some months rust capsule again under coating explosion come, Sweden again, the U.S. uses the acid rust regenerator that changes to handle, do not come out as the acid volatilization, remain in film in, the chance of getting rusty increases, iron gets rusty and gets carninomatosis as the person, after cancer cells will change into cell with chemotherapy, health just can be got well.
Nobel's chemistry winner that wins a prize is that Britain doctor Ou Ning obtains in October, 2007, and obtaining encouraging paper is to write about how handling the cosmetic issue of iron and steel, and iron gets rusty really, and maintenance is the human quite problems of headache.
Also do not see detailed report even some report is bragged multi-functional composite coating, multi-functional only is weather resistance, erosion resistance, ultraviolet light resistant, chemical resistant properties and there is no mentioned function of the present invention and detailed report.
In sum, at existing material, particularly " commentaries on classics rust lacquering " material really possesses rust cleaning, and is antirust, film forming, and waterproof, shock-resistant, cold-resistant thermal cycling, the feature of environmental protection rarely has report in the material of integrated system.
1. the research of iron rust generation
A. it is a lot of that iron and steel is subjected to the mode of rust corrosion, and modal is because of atmospheric influence, and " corrosion factor " of Topically active takes place, if meet NaCl in seawater or the gas leak, and SO
2Catalytic materials such as foreign material then will speed up basic corrosion, become ironic hydroxide, the sulphur muriate rust deposite of ferric oxide or iron.
B. iron rust forms, and promptly is that iron can be converted into poor energy state by richness, is the anode and cathode electrochemical reaction:
Negative electrode: Fe → Fe
2++ 2e-
Anode: H
2O+1/2O
2+ 2e-→ 2OH-
Fe
2++ 2OH-+1/2O
2→ red Fe
2O
3Or Fe (OH)
2+ H
2O
2. tradition is removed antirust shortcoming:
General cleaning is subjected to the iron and steel of corrosion, often to beat wire brush, methods such as sand paper, always residual a little iron rust; Vertical the present, sandblast machine thoroughly eliminated rust with grinding miller, yet when the moment that exposes in the empty chlorine, promptly generated just like above-mentioned rust bioactive molecule, though face is coated with various rust-inhibiting paints again, the rust molecule can enlarge gradually, and is whole to destroying coat of painting again, can't be secular antirust.
Summary of the invention:
The object of the present invention is to provide the rust cleaning of a kind of organic and inorganic, antirust, film forming to change into material and preparation method, to solve the iron and steel problem of rustiness, that satisfies that people thirst for integrates rust cleaning, antirust, film forming, environmental protection, nontoxic functionalization material.
Its material component of the film forming material of antirust rust cleaning provided by the invention (wt%) prescription is: electrochemical water-based rotation rust resin 37-70, anticorrosive nano powder 10-25, sequestrant 1.5-5, coupling agent 0.5-0.8, nano silicon 0.3-0.5 suppresses etching reagent 0.2-0.6, catalyzer 2-4, uvioresistant cerium oxide 2.5-5, filler 3-8 territory antifreezing agent 1.5-3, wetting/dispersion agent 0.2-0.5, defoamer 0.4-0.6, membrane-forming agent 2-5, tranquilizer 0.5-1.2, surplus is a water.
Below just main component is required and constitutes that details are as follows:
1, electrochemical water-based is from removing antirust resin
The resin chemical structure: the molecule two ends are to align, and an end and substrate metal bonding (Bonding), the other end form typical hydrophobic barrier (Anti-Rust Shiela).
On the metallic surface, form anode/part galvanic protection, organic molecule is called coordination or chelating (Corration or Chalting) with metallic surface bonded process securely.
Resin series transforms rust protection against corrosion water-base resin to providing novel protected without public pretreated metal surface; its novel method is based on new chemistry " chelating " rotten transform " the hydrophobic passivation layer " of the rust on surface is compared with traditional system, and this changes the rust anti-corrosion system and is supplying more permanent protection with corrosion generation prerequisite again.Than other products arranged better storage period simultaneously, in addition, thereon can the use finish paint construction and bleeding (loose colour) can not take place.
The electrification water-based is from removing antirust resin, and technical characterictic is as follows:
Outward appearance: faint yellow emulsion liquid
Gu composition: 45 ± 1%
PH value: 6-7.5
Dispersion medium: water
VOC：＜1％
MFFT(℃)：0
Viscosity (Brookfield 4 rotors, CPS): 500-1000
The film forming material of the antirust rust cleaning of the present invention also claims " changeing the rust lacquering ".Its paint film is to belong to inorganic-organic ion chela and agent combination, change into coating (Film), titanium-iron (Fe-Ti), iron-phosphorus (Fe-P), aluminium-iron (Ae-Fe) " hydrophobic passivation tunic " (Organic-inorganic metal alkyd complex to form stable inner layer).
This thing does not contain poisonous heavy metal Hg (Hg), and plumbous (Pb), arsenic (As), big valency chromium (Cr6+) etc., (being proved by SGS) is temporary transient antirust film forming with zinc phosphate generally, if form film with phosphoric acid, acid can cause and get rusty because of being in the residual coating, uses arsenic acid (H again at home
3ASO4) not changeing black film, is kind of a deadly poisonous compound, and relatively the present invention " changes the rust lacquering " and belongs to neutral PH=7.3, VOC≤1%, totally nontoxic, quality is antirust more than 15 years again, for example anti-salt spray testing (NaCl, 5%, 37 ℃) 288 hours, weather resistance by
Formula calculates 288/24*180/360=6
Therefore the present invention changes and becomes rusty into paint film and be rust cleaning, and antirust, OK of film forming " three-in-one " protection iron and steel finishes.
2, sequestrant
Contain fluoroacetic acid chelate group or ethylene glycol mixture.Thereby tetraalkyl titanate and phosphorous acid improve water tolerance, can produce the functional product (rust-preventing characteristic) of P contained compound again
Sequestrant (i-C
3H7O)
4Ti[-P-(O.C
8H
17)
2OH]
2(corrdination type)
3, rust remover
A kind of Lewis acid (Lewis Acid) tensio-active agent, its effect has the brute force ability that descales to iron and steel parts, simultaneously the corrosion of base material is reduced to zero.Tradition rust cleaning sour HCL, H
2SO
4, because of antirust ability is good, but back of long duration rust staining is manyly more living, however the present invention utilizes rust remover.Though be neutral PH=7.3, yet have acid function (LewisAcid, the supplies electrons that obtain electronics are LewisBase) that derusting action can be arranged.
4, catalyzer
Alcl
3/ Sb
2o
3Aluminum oxide/weisspiessglanz can only assist to change the acceleration of rust chemical reaction.
5, coupling agent
Utilize the surface of silane oxygen coupling agent coated with nano antirusting powder iron-titanium (Fe-Ti) can control (the OH of organic polymer functional group that meets with Siliciumatom (Si),-O-C=O-) improve iron-titanium chemical mobility of the surface, resin matrix and iron-titanium are coupled together with chemical bond (Chemicnl bonding).Thereby just generate the composite material strength performance and improve.
Under the condition of gentleness, silanol, siloxy silane are that the physical adsorption of silanol by hydrogen bond (Hydrogen Bonding) and surface is applied on iron-titanium rust-proof powder surface.
Several mechanism (chemical mecharism) can be arranged on the bonding of silane place iron-titanium and resin matrix
5-1, covalent bonds
The roughness on 5-2, formation surface
5-3, formation stress are communicated to interfacial layer
5-4, improved compatibility
Wherein for example set up covalent linkage between the matrix of the organo-functional group base of Siliciumatom and resin, coupling agent, vinyltriethoxysilane A151
Contain two active function groups in the formula, the functional group that tender group of organic official and can hydrolysis can react with organism and inorganics.
6, suppress etching reagent (Rust Flash)
Suppress etching reagent and be amine salt Corfree DD-79 (epoxy phosphate ester) and add and change in the rust lacquer, annual corrosion rust degree (speed mil/year) only 0.05 is greatly because of the many Financial cost of saving of getting rusty.Suppress etching reagent both at home and abroad and add Sodium Nitrite+toluic acid sodium (NaNO
2+ C
6H
5COONa) this agent toxicity is very big, should not use.
7, other auxiliary is selected:
Uvioresistant: nanometer Cerium II Chloride
Wetting/dispersion agent: CF-10
Thickening material: nmSiO
2(vapor phase process)
Defoamer: alkane silicon NX
2
Filler, antifreezing agent, membrane-forming agent territory tranquilizer
The film forming material of antirust rust cleaning provided by the present invention, its preparation method is: at first with water rotation rust resin territory antifreezing agent, wetting/dispersion agent, nano silicon, inhibition etching reagent, defoamer, uvioresistant cerium oxide, weedkiller, disperse to form (I) solution behind the 5-10min with 700-1200rpm, nanometer antirusting powder, filler, make slurry (II), again with (I) and (II) public sequestrant, coupling agent, membrane-forming agent, tranquilizer, mix at a slow speed with 600-800rpm, filter, obtain final finished.
More than be provided by the invention collect rust cleaning, antirust, film forming changes into, environmental protection is in the material of integrated system, performance comparison as rust proof paint, as seen from the above, material provided by the invention belongs to water-based electrification rotation rust resin, sequestrant, the rust cleaning of catalyzer complex function, antirust, the film forming material that changes into.Its key point is to use red iron rust, and electrochemical water-based rotation rust resin, sequestrant, nanometer antirusting powder etc. become " the hydrophobic passivation glue-line of black film forming " with electrochemical coordination chemistry, with as the most important protection works of iron and steel industry.
But use material salt water resistance of the present invention spray testing (Nacl, 5%, 37 ℃) to surpass more than 1000 hours, and can use in a lot of fields.
Relatively more existing rush-resisting material and difference of the present invention:
| Existing traditional rust-inhibiting paint | The present invention changes the rust lacquering | |
| 1 | It is antirust to coat tradition again from iron rust, only is that " " effect, (5%Nacl salt-fog test only 36 hours) appears again to the bag rust in short-term time spot rust | From iron rust " change the rust lacquering " be processed into " the black inertia film ", the test of pave floor with bricks, stones etc. mist surpassed more than 500 hours, and is anticorrosive only more than 7 years |
| 2 | Add nitrite natrium and Sodium Benzoate effect and only prevent that its mixture of short-term corrosion (Rust Flash) is toxic | Nontoxic, organic compound corfee |
| 3 | Do not add | Fe 2O 3Fe 3O 4Red rust staining black road lewis acid (Lewis Acid) and sequestrant, chemical reaction one-tenth " commentaries on classics rust lacquering " |
| 4 | Do not add | Be reacted into amine salt from titanic acid ester and trolamine, can be adhesion-promoting, snappiness, shock-resistance is to iron-titanium rust-stabilising pigment |
| 5 | Silicon third, vinylformic acid, silicon sol constitute, water-fast not good, anti-salt spray testing is no more than 48 hours, and PH=2 ~ 5 are acid | The electrification rotation water-base resin that eliminated rust, caking agent, the nanostructure water tolerance, PH=7.3, neutrality, VOC＜1, anti-salt spray testing was above 500 hours |
| 6 | Red lead, chromic salt, plumbic oxide etc. contain | Environmental protection, nontoxic, rust-stabilising pigment, iron, titanium |
| Heavy metal, poisonous, especially mercurous, arsenic, sexavalent chrome all are the heavy metals of severe toxicity | (Fe-Ti), iron, phosphorus (nano level) and white aluminium triphosphate |
The present invention changes the chemism explanation of rust lacquering:
It is to belong to rust cleaning, antirust, film forming " three-in-one " that the present invention changes the rust lacquering.Change its chemical constitution mechanism of rust lacquering: rust cleaning formation method, the main factor (water, oxygen, acid, nitrogen etc.) of getting rusty of isolating.
At first, with iron rust redness (Fe
2O
3) change into black (Fe
3O
4) the organic-inorganic metal paint film, the participation reactive element is: iron rust, the flexible rotation rust of water-based resin, sequestrant, coupling agent, catalyzer, nanometer antirusting powder etc.Express from simple and easy irreversible chemical reaction:
9-1, " change the rustization lacquer " paint film organic and inorganic proportion of composing and other performance difference with A shown in Figure 1, B, C, D.Can show that by last figure coordinate changeing the rust lacquering is to form between the organic and inorganic to occur simultaneously to form superior quality: coating, film-forming properties, wear resistance, meltbility.
| Wear-resisting | Fusion | Brush | Structure | ||
| A | Organic 20% inorganic 80% | Bad | Bad | Good | Bad |
| B | Organic 55% inorganic 45% | Can | Can | Can | Can |
| C | Organic 65% inorganic 35% | Can | Good | Can | Good |
| D | Organic 80% | Good | Good | Bad | Good |
| Inorganic 20% |
Sum up: " change change into lacquer " priming paint be by the organic and inorganic combined group become that the quality optimum is antirust, rust cleaning, the three-in-one excellent performance of film forming.
The chemical structure mechanism synoptic diagram of 9-2, commentaries on classics rust lacquering as shown in Figure 2.
Two, coordination chemistry---novel organo-metallic protection against corrosion chemistry is as shown in Figure 3.
Three, from the chemical structure icon: resistance rust, antirust, film forming three are closed with basic energy
The invention provides the over-all properties and the contrast material of material
| Interventions Requested | The present invention | Relevant international (Sweden) | Domestic material |
| Outward appearance | Be with filemot milky white liquid | White emulsion | Greyish white emulsion |
| 20 ℃ of viscositys flow with the 4m/m mouthful beaker that inclines | 40-50 second | 35-45 second | 50-60 second |
| Solids content % | 45％ | 43％ | 42％ |
| PH value | 7.3 | 3 | 2-3 |
| Volatile organic content VOC g of/kilogram ASTH 0.3960 | 10 | 60 | 150 |
| 25 ℃ of time of drying | 20 minutes | 30 minutes | 25 minutes |
| Heatproof | More than 270 ℃ | More than 250 ℃ | 200℃ |
| Be coated with film conductivity | Do not have | Do not have | Electroconductibility is little |
| Airtight cup ASTMD56 | Non-ignitibility does not have flash-point | ＞93℃ | ＞120℃ |
| Impact resistance | Positive: 50in-lbs reverse side: 15in-lbs | Positive: 40in-lbs reverse side: 10in-lbs | Positive: 40in-lbs reverse side: 10in-lbs |
| Extensibility ASTM D522 | 20％ | 8％ | 6％ |
| With the surface coating material property followed ASTM D4541 | 700psi does not have surface coating material＞1200psi potassium amide acid fat | 600psi ＞1000psi | 700psi ＞1200psi |
By above-mentioned domestic and international material property relatively, below the rust lacquering is changeed in invention, and it is the most excellent that the rust cleaning film forming changes into material quality, also environment-protecting asepsis product.
Description of drawings
Fig. 1 paint film organic and inorganic of the present invention proportion of composing and other performance difference;
Fig. 2 chemical structure mechanism of the present invention synoptic diagram;
Fig. 3 coordination chemistry of the present invention---novel organo-metallic protection against corrosion chemistry synoptic diagram.
Embodiment:
| Material component (WT%) | Example I | Embodiment 2 | Embodiment 3 |
| Electrification water-based rotation rust resin | 50 | 55 | 60 |
| Antifreezing agent | 2 | 2 | 2 |
| Wetting dispersing agent CF-10 | 0.3 | 0.3 | 0.3 |
| Catalyzer | 1.2 | 1.2 | 1.2 |
| Nano silicon | 0.4 | 0.45 | 0.4 |
| Restrain etching reagent | 0.3 | 0.25 | 0.3 |
| Rust-preventive agent | 1.5 | 1.5 | 1.5 |
| The uvioresistant cerium oxide | 3 | 3.5 | 4 |
| The nanometer antirusting powder | 18 | 20 | 22 |
| Filler | 6 | 6.5 | 7 |
| Defoamer | 0.5 | 0.5 | 0.5 |
| Sequestrant | 1.8 | 2.0 | 2.8 |
| Coupling agent | 0.6 | 0.7 | 0.65 |
| Membrane-forming agent | 3 | 3 | 3 |
| Tranquilizer | 0.8 | 0.8 | 0.8 |
Rust-inhibiting paint of the present invention preparation is simple, at first with water-based rotation resin and antifreezing agent, and moistening, dispersion agent, nano silicon, supression etching reagent, rust cleaning defoamer, uvioresistant cerium oxide, disperse to form (I) solution behind the 5-10min with 700-1200rpm, add antirusting powder, filler is made slurry (II), again and (II) and chela and agent with (I), coupling agent, membrane-forming agent, tranquilizer, mix at a slow speed with 600-800rpm, filter and obtain the finished product.
The present invention turns the rust lacquering and traditional anti-corrosive primer compares
| 3. the volatility toxic organic solvent is arranged, the dangerous VOC of heavy metal poisoning 〉=200% | ||
| Rust cleaning work | Only need to construct behind the manual removal scale crust, can economize a large amount of construction pre-treatment expenses | Will thoroughly carry out polishing or derusting by sandblasting and process, construction pre-treatment expense is high, causes easily the job site environmental pollution, and it is impaired to affect workmen's health and plant equipment |
| Transaction capabilities | The water-based one-pack type does not need solvent to construct | Need to use a large amount of organic solvents after the operation, bother, danger, and also the flux use causes fire hazard |
| Humidity requirement | Little wetted surface can be constructed, the indoor construction of rainy day | Need fully driedly catch up with dry, the rainy day indoor and outdoor is neither can construction |
| Effect | 1. thoroughly transform the rust film forming, exist 2. film forming heavily fortified points to cover steel surface without residual rust, integrate, can intercept the non-conductive property of air and moisture 3. film forming fully, fully without the conductor bridging action of electrochemistry (oxidation) rust reaction, rust-proof effect is good, and rust-proof effect more than 6 years can be kept in the open air | 1. without turning the rust effect, only residual rust being coated 2. paint films can only the cladding steel iron surface, without air-isolation and moisture content ability, the not anti-electric conductivity of relatively poor 3. paint films of rust-proof effect, can't prevent electrochemistry conductor bridging action, thorough not such as processing of rust removing, then the time of rust-proof effect can be very short |
| Security | Water-soluble, nontoxic, do not burn | The volatilization toxic solvents, inflammable, explosion danger needs careful all depositing |
Know that by above-mentioned water-based of the present invention turns rust lacquering excellent quality, or 100% environment-friendly products, in current energy shortage, solvent increases crazily, and uses its danger, easily plays fire, and coming antirust with traditional antirust paint is examine opportunity.
The concrete effect that the present invention " turn rust lacquering " reaches.
1, resistant to rust test is at 2007.4.26, (TV-07-00471) in SGS, all get rusty at iron plate, coat two times " turning the rust lacquering " thick film 60um, by 96 hours, calculate durable formula 96/24*180/360=2 through salt spraytest (5%NaCl, 37 ℃)
2, rust prevention test is through SGS, at the iron plate that all gets rusty, after " turning the rust lacquering " one-tenth black primer, be coated with again the water-thinned epoxy zinc-rich cold coating, use again salt spraytest (NaCl, 5%, 37 ℃), by more than 1000 hours, durable timeliness is more than 15 years.
3, nontoxic, zero VOC is without metal (Hg, Pb, As, Cr6+) water-based turn the rust lacquering through SGS, CY12007150842 test, totally nontoxic, qualified.
Claims (10)
1. the film forming material of an antirust rust cleaning, its material component weight percent prescription is: electrochemical water-based rotation rust resin 37-70, anticorrosive nano powder 10-25, sequestrant 1.5-5, coupling agent 0.5-0.8, nano silicon 0.3-0.5, suppress etching reagent 0.2-0.6, catalyzer 2-4, uvioresistant cerium oxide 2.5-5, filler 3-8, antifreezing agent 1.5-3, wetting/dispersion agent 0.2-0.5, defoamer 0.4-0.6, membrane-forming agent 2-5, tranquilizer 0.5-1.2, surplus is a water.
2. the film forming material of antirust rust cleaning according to claim 1, its characteristic is that described electrochemical water-based is that outward appearance is faint yellow emulsion liquid from its physico-chemical parameter of resin that eliminates rust, Gu composition: 45 ± 1%, pH value: 6-7.5, dispersion medium: water, VOC:＜1%, MFFT (℃): 0, viscosity (Brookfield 4 rotors, CPS): 500-1000.
3. the film forming material of antirust rust cleaning according to claim 1, its characteristic is that described sequestrant is the sequestrant of fluoroacetic acid chelate group or ethylene glycol chelate group or dentate, chemical formula is as follows:
The sequestrant of fluoroacetic acid base:
The sequestrant of ethylene glycol chelate group:
The sequestrant of dentate: (i-C
3H7O)
4Ti[-P-(O.C
8H
17)
2OH]
2
4. the film forming material of antirust rust cleaning according to claim 1, its characteristic is described coupling agent coupling agent 401 (i-C
3H
7O)
4Ti[P-(O-C
8H
17)
2OH]
2Tackle the surface treatment agent of inorganic antirusting powder Fe-Ti, titanic acid ester just can be used in water miscible medium after adding that amine generates additive salt, also can adopt titanic acid ester and trolamine to react the generation amine salt, can promote snappiness/mm, adheres to, shock-resistance.
5. the film forming material of antirust rust cleaning according to claim 1, its characteristic is that described catalyzer is Alcl
3/ Sb
2O
3
6. the film forming material of antirust rust cleaning according to claim 1, its characteristic is that described rust remover is Lewis's acid solution tensio-active agent.
7. the film forming material of antirust rust cleaning according to claim 1, its characteristic is that described inhibition etching reagent is the Corfee amine salt.
8. the film forming material of antirust rust cleaning according to claim 1, its characteristic is described anticorrosive nano powder, is any one of nanometer sections-titanium, iron phosphorus or tri-polyphosphate.
9. the film forming material of antirust rust cleaning according to claim 1, its characteristic is that described antifreezing agent is a propylene glycol; Described wetting/dispersion agent is CF-10; Described thickening material is nm-Sio
2Described defoamer is alkane silicon NXZ; Described tranquilizer is 326 ammonium salts.
10. a preparation method who prepares the film forming material of the described antirust rust cleaning of claim 1 comprises the steps:
Step 1, earlier electrochemical water-based rotation rust resin and antifreezing agent, wetting/dispersion agent, nano silicon, inhibition etching reagent, rust remover, defoamer, anti-UV oxygenant are disperseed 5-10min with 700-1200VPM after, formation (I) solution;
Step 2 adds antirusting powder, filler, makes slurry (II);
Step 3, with above-mentioned (I) and (II) and sequestrant, coupling agent, membrane-forming agent, tranquilizer mix at a slow speed with 600-800rpm, make material after filtration and finally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101717825A CN101220479A (en) | 2007-12-05 | 2007-12-05 | Rust-proof rust-cleaning film forming material and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101717825A CN101220479A (en) | 2007-12-05 | 2007-12-05 | Rust-proof rust-cleaning film forming material and preparation thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101220479A true CN101220479A (en) | 2008-07-16 |
Family
ID=39630544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101717825A Pending CN101220479A (en) | 2007-12-05 | 2007-12-05 | Rust-proof rust-cleaning film forming material and preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
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| CN102296295A (en) * | 2011-05-04 | 2011-12-28 | 南通飞拓界面工程科技有限公司 | Novel water-based rust inhibitor |
| CN103695922A (en) * | 2013-11-29 | 2014-04-02 | 蚌埠市正园电子科技有限公司 | Low-temperature rust cleaning water-soluble antirust liquor and preparation method thereof |
| CN103695948A (en) * | 2013-11-29 | 2014-04-02 | 明光市留香泵业有限公司 | Cast iron derusting antirust liquid and preparation method thereof |
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| CN111020600A (en) * | 2019-12-25 | 2020-04-17 | 廊坊师范学院 | Preparation method of environment-friendly hard film water-based antirust agent |
| CN111253815A (en) * | 2020-02-17 | 2020-06-09 | 丫肯(上海)新材料科技有限公司 | Antirust agent and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296295A (en) * | 2011-05-04 | 2011-12-28 | 南通飞拓界面工程科技有限公司 | Novel water-based rust inhibitor |
| CN102296295B (en) * | 2011-05-04 | 2013-12-11 | 江苏鑫露新材料股份有限公司 | Novel water-based rust inhibitor |
| CN103695922A (en) * | 2013-11-29 | 2014-04-02 | 蚌埠市正园电子科技有限公司 | Low-temperature rust cleaning water-soluble antirust liquor and preparation method thereof |
| CN103695948A (en) * | 2013-11-29 | 2014-04-02 | 明光市留香泵业有限公司 | Cast iron derusting antirust liquid and preparation method thereof |
| CN103695913A (en) * | 2013-11-29 | 2014-04-02 | 明光市留香泵业有限公司 | Water-soluble ferrous metal antirust liquid and preparation method thereof |
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| CN103695914A (en) * | 2013-11-29 | 2014-04-02 | 明光市留香泵业有限公司 | Water-based precipitation film antirust liquid and preparation method thereof |
| CN111020600A (en) * | 2019-12-25 | 2020-04-17 | 廊坊师范学院 | Preparation method of environment-friendly hard film water-based antirust agent |
| CN111253815A (en) * | 2020-02-17 | 2020-06-09 | 丫肯(上海)新材料科技有限公司 | Antirust agent and preparation method thereof |
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