CN102586788A - Cleaning antirust agent, preparation method and method for removing scale and preventing rust by using cleaning antirust agent - Google Patents
Cleaning antirust agent, preparation method and method for removing scale and preventing rust by using cleaning antirust agent Download PDFInfo
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- CN102586788A CN102586788A CN2012100655184A CN201210065518A CN102586788A CN 102586788 A CN102586788 A CN 102586788A CN 2012100655184 A CN2012100655184 A CN 2012100655184A CN 201210065518 A CN201210065518 A CN 201210065518A CN 102586788 A CN102586788 A CN 102586788A
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- rust
- water tank
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- 238000004140 cleaning Methods 0.000 title claims abstract description 71
- 239000013556 antirust agent Substances 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 33
- 239000006185 dispersion Substances 0.000 claims abstract description 28
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000008367 deionised water Substances 0.000 claims abstract description 19
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 19
- 239000002904 solvent Substances 0.000 claims abstract description 15
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical class OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 239000012466 permeate Substances 0.000 claims description 16
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 13
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 13
- 238000007689 inspection Methods 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 13
- 238000005070 sampling Methods 0.000 claims description 13
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 12
- 239000010977 jade Substances 0.000 claims description 12
- 229920000767 polyaniline Polymers 0.000 claims description 12
- 239000011734 sodium Substances 0.000 claims description 12
- 229910052708 sodium Inorganic materials 0.000 claims description 12
- 229940009662 edetate Drugs 0.000 claims description 11
- LXAHHHIGZXPRKQ-UHFFFAOYSA-N 5-fluoro-2-methylpyridine Chemical compound CC1=CC=C(F)C=N1 LXAHHHIGZXPRKQ-UHFFFAOYSA-N 0.000 claims description 10
- 230000007062 hydrolysis Effects 0.000 claims description 10
- 238000006460 hydrolysis reaction Methods 0.000 claims description 10
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 10
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 claims description 9
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 8
- 238000010791 quenching Methods 0.000 claims description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 7
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 7
- 239000004312 hexamethylene tetramine Substances 0.000 claims description 7
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims description 7
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 6
- 239000012964 benzotriazole Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 claims description 6
- QLBHNVFOQLIYTH-UHFFFAOYSA-L dipotassium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [K+].[K+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O QLBHNVFOQLIYTH-UHFFFAOYSA-L 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 230000005764 inhibitory process Effects 0.000 abstract description 4
- 239000011159 matrix material Substances 0.000 abstract description 3
- 239000003112 inhibitor Substances 0.000 abstract 2
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 238000003756 stirring Methods 0.000 description 11
- IRLPACMLTUPBCL-KQYNXXCUSA-N 5'-adenylyl sulfate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OS(O)(=O)=O)[C@@H](O)[C@H]1O IRLPACMLTUPBCL-KQYNXXCUSA-N 0.000 description 10
- VHSHLMUCYSAUQU-UHFFFAOYSA-N 2-hydroxypropyl methacrylate Chemical compound CC(O)COC(=O)C(C)=C VHSHLMUCYSAUQU-UHFFFAOYSA-N 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000009775 high-speed stirring Methods 0.000 description 7
- KMQAPZBMEMMKSS-UHFFFAOYSA-K calcium;magnesium;phosphate Chemical compound [Mg+2].[Ca+2].[O-]P([O-])([O-])=O KMQAPZBMEMMKSS-UHFFFAOYSA-K 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 230000003204 osmotic effect Effects 0.000 description 3
- 239000003352 sequestering agent Substances 0.000 description 3
- 239000007888 film coating Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical class [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- -1 inhibiter Substances 0.000 description 1
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229960001708 magnesium carbonate Drugs 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Detergent Compositions (AREA)
Abstract
The invention discloses a cleaning antirust agent, a preparation method for the cleaning antirust agent and a method for removing scale and preventing rust by using the cleaning antirust agent. The cleaning antirust agent mainly comprises the following components in percentage by weight: 5 to 15 percent of citric acid, 3 to 12 percent of ethylene diamine tetraacetic acid salt, 1 to 5 percent of ammonium nitrate, 5 to 15 percent of dirt dispersion agent, 1 to 5 percent of penetrating agent, 0.5 to 3 percent of corrosion inhibitor, 1 to 6 percent of solubilizing agent and the balance of deionized water. Due to the adoption of the efficient penetrating agent and corrosion inhibitor in the cleaning antirust agent, scale deposit on the inner wall of a water tank of an automobile can be cleaned within a short time, so that matrix metal is protected in the cleaning process, a corrosion inhibition film clad layer is formed on the water tank, the corrosion resistance of the water tank is improved, and the cleaning antirust agent is convenient to use.
Description
Technical field
The present invention relates to the chemical field, specially refer to a kind of effective cleaning incrustation scale and have the cleaning anti-rust agent of antirust function, and the preparation method of this cleaning anti-rust agent with use the antirust method of this cleaning anti-rust agent scale removal.
Background technology
Incrustation scale generally is formed on the wall of a container, on the tank inner wall like motor vehicle.The staple of incrustation scale is lime carbonate and magnesiumcarbonate.It is warm that sedimentary incrustation scale is unfavorable for that container looses, and influences container and be heated evenly.For example, it is warm to make that when the radiator fouling reaches 0.5mm water tank can not normally loose, and influences the cooling system heat radiation.When the incrustation scale of tank inner wall surpasses 0.8mm, will cause the water route circulation not smooth, influence the mover works better, can damage mover when serious.
The way that tradition is removed incrustation scale in the radiator is to clean with strong acid or highly basic, though this purging method can be removed incrustation scale, the etching of water tank body metal is serious, and contaminate environment.The existing clean-out system kind veriety that is used to clean incrustation scale in the automobile water tank on the market is more, mostly adopts acidic substance and inhibiter to wait and dissolves dispersion calcium magnesium salts incrustation scale.Mostly cleaning performance is not good for right these clean-out systems, and the water tank body metal that has can get rusty again within a short period of time after cleaning again.
Summary of the invention
In view of the above, the present invention is necessary to provide a kind of cleaning performance good and after cleaning, make cleaning part have the cleaning anti-rust agent of good antirust function.
A kind of cleaning anti-rust agent, its moity comprises following materials of weight proportions:
Hydrocerol A 5～15%;
Edetate 3～12%;
An ammonium nitrate 1～5%;
Solubilizing agent 1～6%;
Dirt dispersion agent 5～15%;
Inhibiter 0.5～3%;
Permeate agent 1～5%; And
The deionized water surplus.
Wherein, said edetate can be one or more in EDTA Disodium, tetrasodium ethylenediamine tetraacetate, the EDTA-2K.
Wherein, said solubilizing agent is one or more in ethylene glycol monobutyl ether, ethylene glycol monoethyl ether, Virahol, the butanols.
Wherein, said dirt dispersion agent is one or more in vinylformic acid-2-acrylic amide-2-methyl propane sulfonic acid multipolymer (AA/AMPS), the hydrolysis maleic anhydride (HPMA).
Wherein, said inhibiter is that polyaniline nano dispersion liquid, hexamethylenetetramine, benzotriazole, model are one or more in the lan826 inhibiter.
Wherein, said permeate agent is one or more in polyether-modified YSR 3286, the diisooctyl amber semi-annular jade pendant acid sodium.
In addition, the present invention is necessary to provide a kind of preparation method of said cleaning anti-rust agent.
A kind of preparation method of cleaning anti-rust agent, this method comprises:
The deionized water that in reaction kettle, adds metering;
Start and stir down adding Hydrocerol A, an ammonium nitrate, edetate earlier, add solubilizing agent then, dirt dispersion agent, inhibiter and permeate agent, high-speed stirring is fully dissolved it;
Regulate pH value with Hydrocerol A or ammoniacal liquor, filtration, inspection by sampling is carried out packing after qualified.
In addition, the present invention is necessary to provide a kind of method of using said cleaning anti-rust agent scale removal.
A kind of antirust method of said cleaning anti-rust agent scale removal of using, this method may further comprise the steps:
Cleaning anti-rust agent is directly added in the deicing fluid quench liquid of automobile water tank, motor vehicle was opened water drain valve cleaning anti-rust agent is discharged after the idle scheduled time, in water tank, added new deicing fluid quench liquid.
Compared to prior art, cleaning anti-rust agent of the present invention has adopted permeate agent and inhibiter, when cleaning water tank; Water tank is under the state of heat, and the chemical reaction velocity of the composition of cleaning anti-rust agent is than the high several times of normal temperature, and the permeate agent in the system, solubilizing agent make rapid osmotic such as organic acid, dirt dispersion agent, sequestrant inner to incrustation scale; The incrustation scale that decomposes miemite, calcium phosphate magnesium; The dispersing and dissolving grease, inhibiter forms inhibition rete efficiently attached to the metallic surface, improves the antirust ability of water tank.Cleaning anti-rust agent of the present invention easy to use, simple to operate, cleaning anti-rust agent can effectively be removed incrustation scale at short notice, not only in cleaning, protects matrix metal, can also make the water tank metallic surface obtain one deck anti-rust film coating, improves the water tank anti-corrosion capability.
Embodiment
Further specify composition, the preparation method of cleaning anti-rust agent of the present invention and the method for using said cleaning anti-rust agent scale removal below in conjunction with embodiment.Specific embodiment is further explain the present invention, non-limiting protection scope of the present invention.Composition all adopts weight percent among the embodiment.
Cleaning anti-rust agent moity of the present invention mainly is made up of Hydrocerol A, edetate, an ammonium nitrate, dirt dispersion agent, permeate agent, inhibiter, solubilizing agent and deionized water, and each component is prepared according to following weight ratio: Hydrocerol A 5～15%; Edetate 3～12%; An ammonium nitrate 1～5%; Solubilizing agent 1～6%; Dirt dispersion agent 5～15%; Inhibiter 0.5～3%; Permeate agent 1～5%; And surplus is a deionized water.
Wherein, said edetate can be one or more in EDTA Disodium, tetrasodium ethylenediamine tetraacetate, the EDTA-2K.
Wherein, said solubilizing agent is one or more in ethylene glycol monobutyl ether, ethylene glycol monoethyl ether, Virahol, the butanols.
Wherein, said dirt dispersion agent is one or more in vinylformic acid-2-acrylic amide-2-methyl propane sulfonic acid multipolymer (AA/AMPS), the hydrolysis maleic anhydride (HPMA).
Wherein, said inhibiter is that polyaniline nano dispersion liquid, hexamethylenetetramine, benzotriazole, model are one or more in the lan826 inhibiter.Said model can be buied from the market for the lan826 inhibiter, like the lan826 inhibiter of Langfang scale remover professional production factory production.
Wherein, said permeate agent is one or more in polyether-modified YSR 3286, the diisooctyl amber semi-annular jade pendant acid sodium.
The preparation method of cleaning anti-rust agent of the present invention, this method may further comprise the steps:
The deionized water that in reaction kettle, adds metering; Under agitation add Hydrocerol A, an ammonium nitrate, edetate earlier, add solubilizing agent then, dirt dispersion agent, inhibiter and permeate agent fully dissolve it; Regulate pH value with Hydrocerol A or ammoniacal liquor, filtration, inspection by sampling is carried out packing after qualified.
The present invention uses the antirust method of said cleaning anti-rust agent scale removal, and this method may further comprise the steps:
Cleaning anti-rust agent is added in the deicing fluid quench liquid of automobile water tank, motor vehicle is after the idle scheduled time, and the water drain valve of opening water tank discharges cleaning anti-rust agent, in water tank, adds new deicing fluid quench liquid.
Embodiment 1
In the batching reaction kettle, add the 69g deionized water of metering,, add 10% Hydrocerol A (10g) successively stirring under the action; 5% an ammonium nitrate (5g), 3% EDTA Disodium (3g), 5% ethylene glycol monobutyl ether (5g); 2% vinylformic acid-2-acrylic amide-2-methyl propane sulfonic acid multipolymer (AA/AMPS) (2g) with 1% benzotriazole (1g), 2% hexamethylenetetramine (2g), add 1% polyaniline nano dispersion liquid (1g) then, 2% diisooctyl amber semi-annular jade pendant acid sodium (2g); High-speed stirring fully dissolved it in 20～30 minutes, regulated pH value to 3.5～4.5 with Hydrocerol A or ammoniacal liquor at last, filtered; Inspection by sampling, packing.
Embodiment 2
The deionized water that in the batching reaction kettle, adds metering starts and stirs down, adds 10% Hydrocerol A successively, 4% an ammonium nitrate; 4% EDTA Disodium, 5% ethylene glycol monoethyl ether, 3% hydrolysis maleic anhydride (HPMA) adds the 1%lan826 inhibiter then; 0.5% polyaniline nano dispersion liquid, 3% polyether-modified YSR 3286, high-speed stirring fully dissolved it in 20～30 minutes, regulated pH value to 3.5～4.5 with Hydrocerol A or ammoniacal liquor at last; Filter inspection by sampling, packing.
Embodiment 3
The deionized water that in the batching reaction kettle, adds metering starts and stirs down, adds 8% Hydrocerol A successively, 3% an ammonium nitrate; 5% EDTA Disodium, 6% ethylene glycol monoethyl ether, 2% hydrolysis maleic anhydride (HPMA); 1% vinylformic acid-2-acrylic amide-2-methyl propane sulfonic acid multipolymer (AA/AMPS) adds 1% hexamethylenetetramine then, 1.0% polyaniline nano dispersion liquid; 2% polyether-modified YSR 3286,2% diisooctyl amber semi-annular jade pendant acid sodium high-speed stirring fully dissolved it in 20～30 minutes, regulated pH value to 3.5～4.5 with Hydrocerol A or ammoniacal liquor at last; Filter inspection by sampling, packing.
Embodiment 4
The deionized water that in the batching reaction kettle, adds metering starts and stirs down, adds 15% Hydrocerol A successively; 1% an ammonium nitrate, 3% EDTA-2K, 3% ethylene glycol monoethyl ether, 3% Virahol; 2% hydrolysis maleic anhydride (HPMA), 1% vinylformic acid-2-acrylic amide-2-methyl propane sulfonic acid multipolymer (AA/AMPS) adds 3.0% polyaniline nano dispersion liquid then; 5% diisooctyl amber semi-annular jade pendant acid sodium high-speed stirring fully dissolved it in 20～30 minutes, regulated pH value to 3.5～4.5 with Hydrocerol A or ammoniacal liquor at last, filtered; Inspection by sampling, packing.
Embodiment 5
The deionized water that in the batching reaction kettle, adds metering starts and stirs down, adds 5% Hydrocerol A successively, 5% an ammonium nitrate; 10% tetrasodium ethylenediamine tetraacetate, 1% Virahol, 5% hydrolysis maleic anhydride (HPMA), adding 1% model then is the lan826 inhibiter; 2% polyether-modified YSR 3286,3% diisooctyl amber semi-annular jade pendant acid sodium high-speed stirring fully dissolved it in 20～30 minutes, regulated pH value to 3.5～4.5 with Hydrocerol A or ammoniacal liquor at last; Filter inspection by sampling, packing.
Embodiment 6
The deionized water that in the batching reaction kettle, adds metering starts and stirs down, adds 5% Hydrocerol A successively; 5% an ammonium nitrate, 10% EDTA Disodium, 2% tetrasodium ethylenediamine tetraacetate; 1% ethylene glycol monobutyl ether, 15% vinylformic acid-2-acrylic amide-2-methyl propane sulfonic acid multipolymer (AA/AMPS) adds 1.5% polyaniline nano dispersion liquid then; 2% polyether-modified YSR 3286,3% diisooctyl amber semi-annular jade pendant acid sodium high-speed stirring fully dissolved it in 20～30 minutes, regulated pH value to 3.5～4.5 with Hydrocerol A or ammoniacal liquor at last; Filter inspection by sampling, packing.
Embodiment 7
The deionized water that in the batching reaction kettle, adds metering starts and stirs down, adds 10% Hydrocerol A successively; 1% an ammonium nitrate, 3% EDTA Disodium, 1% ethylene glycol monobutyl ether, 1% ethylene glycol monoethyl ether, 2% Virahol, 2% butanols; 5% vinylformic acid-2-acrylic amide-2-methyl propane sulfonic acid multipolymer (AA/AMPS), 10% hydrolysis maleic anhydride (HPMA) add 1% polyaniline nano dispersion liquid, 1% hexamethylenetetramine, 0.5%lan826 inhibiter then, 1% diisooctyl amber semi-annular jade pendant acid sodium; Regulate pH value to 3.5～4.5 with Hydrocerol A or ammoniacal liquor at last; Filter inspection by sampling, packing.
Embodiment 8
The deionized water that in the batching reaction kettle, adds metering starts and stirs down, adds 10% Hydrocerol A successively, 5% an ammonium nitrate; 12% tetrasodium ethylenediamine tetraacetate, 2% ethylene glycol monobutyl ether, 2% butanols, 5% vinylformic acid-2-acrylic amide-2-methyl propane sulfonic acid multipolymer (AA/AMPS); Add 0.5% polyaniline nano dispersion liquid then, 5% diisooctyl amber semi-annular jade pendant acid sodium is regulated pH value to 3.5～4.5 with Hydrocerol A or ammoniacal liquor at last; Filter inspection by sampling, packing.
Embodiment 9
The deionized water that in the batching reaction kettle, adds metering starts and stirs down, adds 10% Hydrocerol A successively; 5% an ammonium nitrate, 12% EDTA Disodium, 1% ethylene glycol monobutyl ether, 1% ethylene glycol monoethyl ether, 2% butanols; 5% vinylformic acid-2-acrylic amide-2-methyl propane sulfonic acid multipolymer (AA/AMPS), 5% hydrolysis maleic anhydride (HPMA) adds 0.5% polyaniline nano dispersion liquid then; 2% benzotriazole, 4% diisooctyl amber semi-annular jade pendant acid sodium is regulated pH value to 3.5～4.5 with Hydrocerol A or ammoniacal liquor at last; Filter inspection by sampling, packing.
Embodiment 10
The deionized water that in the batching reaction kettle, adds metering starts and stirs down, adds 10% Hydrocerol A successively; 2% an ammonium nitrate, 8% EDTA Disodium, 2% ethylene glycol monoethyl ether, 1% Virahol, 2% butanols; 5% vinylformic acid-2-acrylic amide-2-methyl propane sulfonic acid multipolymer (AA/AMPS), 8% hydrolysis maleic anhydride (HPMA), adding 1% polyaniline nano dispersion liquid, 0.5% hexamethylenetetramine, 0.5% benzotriazole, 0.5% model then is the lan826 inhibiter, 2% polyether-modified YSR 3286,2% diisooctyl amber semi-annular jade pendant acid sodium; Regulate pH value to 3.5～4.5 with Hydrocerol A or ammoniacal liquor at last; Filter inspection by sampling, packing.
When utilizing the cleaning anti-rust agent scale removal, as, the cleaning anti-rust agent that makes in the foregoing description capable of using; The cleaning anti-rust agent that makes is directly added in the deicing fluid quench liquid of automobile water tank; The starter motor motor-car makes motor vehicle idle, makes water tank under the state of heat, moves after 10～20 minutes; The water drain valve of water tank is opened the discharging of the solution in the water tank, in water tank, added new deicing fluid quench liquid then.
In the said process; Water tank is under the state of heat; The chemical reaction velocity of the composition of cleaning anti-rust agent is than the high several times of normal temperature; Permeate agent in the cleaning anti-rust agent, solubilizing agent make rapid osmotic such as organic acid, dirt dispersion agent, sequestrant inner to incrustation scale, decompose the incrustation scale of miemite, calcium phosphate magnesium, the dispersing and dissolving grease.Used inhibiter simultaneously, inhibiter forms inhibition rete efficiently attached to the metallic surface, improves the antirust ability of water tank.
Said cleaning anti-rust agent in the instance of the present invention selects for use a kind of cleaning anti-rust agent to make test sample arbitrarily, and technical indicator is as shown in the table:
Can know that from above-mentioned cleaning process and combination table performance cleaning anti-rust agent stable performance of the present invention does not have influence to rubber item, anticorrosive power is strong.The scavenging period of water tank is short, and cleaning performance is good, and after cleaning through said cleaning anti-rust agent, the water tank resistance to corrosion strengthens, and cleaning anti-rust agent of the present invention is easy to use, and is simple to operate.
To sum up, cleaning anti-rust agent of the present invention has adopted permeate agent and inhibiter, can effectively clean the incrustation scale in the water tank in the short period of time and effectively protect water tank.Its principle is based on water tank under the state of heat; The chemical reaction velocity of the composition of cleaning anti-rust agent is than the high several times of normal temperature; Permeate agent in the system, solubilizing agent make rapid osmotic such as organic acid, dirt dispersion agent, sequestrant inner to incrustation scale; The incrustation scale that decomposes miemite, calcium phosphate magnesium, the dispersing and dissolving grease.Used inhibiter simultaneously, inhibiter forms inhibition rete efficiently attached to the metallic surface, improves the antirust ability of water tank.Cleaning anti-rust agent of the present invention easy to use, simple to operate, cleaning anti-rust agent can effectively be removed incrustation scale at short notice, not only in cleaning, protects matrix metal, can also make the water tank metallic surface obtain one deck anti-rust film coating, improves the water tank anti-corrosion capability.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes description of the present invention to do; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. cleaning anti-rust agent, it is characterized in that: its moity comprises following materials of weight proportions:
Hydrocerol A 5～15%;
Edetate 3～12%;
An ammonium nitrate 1～5%;
Solubilizing agent 1～6%;
Dirt dispersion agent 5～15%;
Inhibiter 0.5～3%;
Permeate agent 1～5%; And
The deionized water surplus.
2. cleaning anti-rust agent according to claim 1 is characterized in that: said edetate is one or more in EDTA Disodium, tetrasodium ethylenediamine tetraacetate, the EDTA-2K.
3. cleaning anti-rust agent according to claim 1 is characterized in that: said solubilizing agent is one or more in ethylene glycol monobutyl ether, ethylene glycol monoethyl ether, Virahol, the butanols.
4. cleaning anti-rust agent according to claim 1 is characterized in that: said dirt dispersion agent is one or more in vinylformic acid-2-acrylic amide-2-methyl propane sulfonic acid multipolymer, the hydrolysis maleic anhydride.
5. cleaning anti-rust agent according to claim 1 is characterized in that: said inhibiter is that polyaniline nano dispersion liquid, hexamethylenetetramine, benzotriazole, model are one or more in the lan826 inhibiter.
6. cleaning anti-rust agent according to claim 1 is characterized in that: said permeate agent is one or more in polyether-modified YSR 3286, the diisooctyl amber semi-annular jade pendant acid sodium.
7. the preparation method of a cleaning anti-rust agent, this method may further comprise the steps:
The deionized water that in reaction kettle, adds metering;
Under agitation add Hydrocerol A, an ammonium nitrate, edetate earlier, add solubilizing agent then, dirt dispersion agent, inhibiter and permeate agent fully dissolve it;
Regulate pH value with Hydrocerol A or ammoniacal liquor, filtration, inspection by sampling is carried out packing after qualified.
8. the preparation method of cleaning anti-rust agent according to claim 7, it is characterized in that: the weight proportion of said each composition is following:
Hydrocerol A 5～15%;
Edetate 3～12%;
An ammonium nitrate 1～5%;
Solubilizing agent 1～6%;
Dirt dispersion agent 5～15%;
Inhibiter 0.5～3%;
Permeate agent 1～5%; And
The deionized water surplus.
9. one kind is used the antirust method of cleaning anti-rust agent scale removal described in the claim 1-6, and this method may further comprise the steps:
Cleaning anti-rust agent is added in the deicing fluid quench liquid of automobile water tank, motor vehicle is after the idle scheduled time, and the water drain valve of opening water tank discharges cleaning anti-rust agent, in water tank, adds new deicing fluid quench liquid.
10. the antirust method of cleaning anti-rust agent scale removal according to claim 9 is characterized in that: the said scheduled time is 10～20 minutes.
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