CN115522203B - Long-acting water-based metal antirust agent, preparation method and application - Google Patents
Long-acting water-based metal antirust agent, preparation method and application Download PDFInfo
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- CN115522203B CN115522203B CN202211235452.9A CN202211235452A CN115522203B CN 115522203 B CN115522203 B CN 115522203B CN 202211235452 A CN202211235452 A CN 202211235452A CN 115522203 B CN115522203 B CN 115522203B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 229910001868 water Inorganic materials 0.000 title claims abstract description 49
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 36
- 239000002184 metal Substances 0.000 title claims abstract description 36
- 239000013556 antirust agent Substances 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title description 8
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims abstract description 25
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 14
- 150000002191 fatty alcohols Chemical class 0.000 claims abstract description 14
- 229920001289 polyvinyl ether Polymers 0.000 claims abstract description 14
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims abstract description 12
- 239000004312 hexamethylene tetramine Substances 0.000 claims abstract description 12
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims abstract description 11
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 claims abstract description 10
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004246 zinc acetate Substances 0.000 claims abstract description 10
- 229910021538 borax Inorganic materials 0.000 claims abstract description 9
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 claims abstract description 9
- 235000019830 sodium polyphosphate Nutrition 0.000 claims abstract description 9
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 9
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 9
- VONWDASPFIQPDY-UHFFFAOYSA-N dimethyl methylphosphonate Chemical compound COP(C)(=O)OC VONWDASPFIQPDY-UHFFFAOYSA-N 0.000 claims abstract description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 25
- 238000003756 stirring Methods 0.000 claims description 13
- 229960001484 edetic acid Drugs 0.000 claims description 10
- 239000003112 inhibitor Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 235000013904 zinc acetate Nutrition 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 5
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 231100000331 toxic Toxicity 0.000 abstract description 2
- 230000002588 toxic effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 16
- 239000007788 liquid Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 230000002265 prevention Effects 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- -1 amine salt Chemical class 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000008213 purified water Substances 0.000 description 4
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000002738 chelating agent Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 235000010288 sodium nitrite Nutrition 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 241001163841 Albugo ipomoeae-panduratae Species 0.000 description 1
- 241001311547 Patina Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/14—Nitrogen-containing compounds
- C23F11/149—Heterocyclic compounds containing nitrogen as hetero atom
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a long-acting water-based metal antirust agent which is prepared from the following components in parts by weight: 3.00-5.00 parts of fatty alcohol polyvinyl ether, 0.50-0.7 part of ethylenediamine tetraacetic acid, 0.50-0.7 part of methyl phosphonic acid dimethyl ester, 1.50-3.00 parts of zinc acetate, 2.00-4.00 parts of sodium polyphosphate, 1.00-2.00 parts of sodium tetraborate, 5.00-10.00 parts of triethanolamine, 10.0-15.0 parts of sulfamic acid, 2.00-4.0 parts of hexamethylenetetramine and 56.0-74.5 parts of water. The metal antirust agent has the advantages of high film forming speed, long antirust time, environmental protection, safety, environmental protection, no toxic and harmful substances such as nitrite and the like.
Description
Technical Field
The invention belongs to the technical field of metal rust prevention, and relates to a long-acting water-based metal rust inhibitor, a preparation method and application thereof
Background
The metal workpiece is easy to rust in the production, processing and transportation processes; during the production, storage and transportation processes of the steel, if rust prevention is not performed, rust can be generated in a short time, the appearance and performance of the finished steel are adversely affected, and the steel can be seriously corroded or even scrapped. Rust is a mixture of oxides and hydroxides formed on the surface of metals due to oxygen and water, rust is red, patina is green, and rust of aluminum and zinc is called white rust. It is difficult for the machine to be kept free from contact with oxygen, moisture or other corrosive media in the air during operation and storage, and these materials will electrochemically corrode and rust on the metal surface, preventing corrosion prevents the above materials from contacting the metal. Therefore, the research of the rust-preventive liquid plays an important role in protecting the metal workpiece. Most of the metal water-based antirust liquid used in the market at present contains sodium nitrite, and the nitrite-type water-based antirust liquid has the obvious advantages of low cost, good effect, convenient use, easy removal and the like, so that the metal water-based antirust liquid is widely used, but people prove that nitrite can be converted into cancerogenic substances to ensure that the use and the discharge of the metal water-based antirust liquid are strictly limited, and because of environmental protection and the like, although people are always working on research of non-nitrite environment-friendly water-based antirust agents for many years, great progress is made, and the traditional water-based antirust treatment is to dissolve sodium nitrite, dichromate and the like into water according to a certain concentration to form the water-based antirust liquid, and the metal water-based antirust liquid has the characteristics of being simple to operate, being suitable for short-term rust prevention during metal processing procedures and having an antirust period of about half year; the rust inhibitor has high toxicity to operators, serious environmental pollution and short rust inhibition time, and can not meet the existing production requirements. The rust preventive oil has good rust preventive property, but has high cost, and brings difficulty to the post-treatment of steel products. In recent years, research on environment-friendly water-based rust inhibitors has gained widespread attention at home and abroad, and particularly, development of long-acting water-based rust inhibitors has become a trend.
Disclosure of Invention
The invention aims to overcome the bottleneck of the technical problems in the prior art and provides a long-acting water-based metal antirust agent, a preparation method and application. The antirust agent has the advantages of high film forming speed, long antirust time, environmental protection, safety, environmental protection, no toxic and harmful substances such as nitrite and the like.
The long-acting water-based metal antirust agent is prepared from the following components in parts by weight:
Preferably, the long-acting water-based metal antirust agent is prepared from the following components in parts by weight:
More preferably, the long-acting water-based metal antirust agent is prepared from the following components in parts by weight:
the fatty alcohol polyvinyl ether is used as a surfactant of an oleophilic agent and is used as a penetrating agent in the components of the formula solution, so that the dissolution of other organic solvents is accelerated.
The polymerization degree of the fatty alcohol polyvinyl ether is between 6 and 8, and the higher the polymerization degree is, the better the hydrophilicity is, and more hydrogen bonds are formed with water molecules; while at a degree of polymerization of 1 to 5, the product is generally insoluble in water and soluble only in oily substances.
The ethylenediamine tetraacetic acid and the methylphosphonic acid dimethyl ester are chelating agents.
The triethanolamine is an organic amine salt, and the sulfamic acid is an organic acid.
The hexamethylenetetramine belongs to urotropine, is a metal corrosion inhibition material and can also have the effects of corrosion prevention and sterilization.
The water is purified water.
The formula principle of the invention is as follows:
The fatty alcohol polyvinyl ether is a lipophilic surfactant and is used as a penetrating agent among all components in the solution, so that the fatty alcohol polyvinyl ether is effectively solubilized and the dissolution is accelerated; ethylene diamine tetraacetic acid and methyl phosphonic acid dimethyl ester are used as excellent chelating agents, and metal ions such as Ca 2+、Mg2+、Fe2+、Fe3+ and the like are rapidly deposited on the surface of a workpiece; zinc ions in the zinc acetate are reduced and covered on the surface of the workpiece to form a main component of rust-proof film formation together with triethanolamine and chelated metal ions; the components act together to form a indissoluble salt protection film and a physical adsorption film on the surface.
The preparation method of the long-acting water-based metal antirust agent comprises the following steps:
Step one, ethylene diamine tetraacetic acid, hexamethylenetetramine, dimethyl methylphosphonate and water are put into a reaction kettle, heated to 80-90 ℃, fully reacted and stirred for 1-2 hours to obtain a mixture I;
Adding sulfamic acid, triethanolamine and fatty alcohol polyvinyl ether into the mixture I, and stirring for 30-40 minutes to obtain a mixture II;
and thirdly, adding zinc acetate, sodium polyphosphate and sodium tetraborate into the mixture II, and cooling to room temperature under the condition of continuous stirring to obtain the long-acting water-based antirust agent.
The rust inhibitor of the invention is prepared into a concentration ratio of 5.0 to 10.0 weight percent when in use.
The beneficial effects of the invention are as follows:
1. The technical scheme has simple operation, low treatment cost and high film forming speed; 2. the antirust film is nontoxic and environment-friendly, compact and has long antirust time.
Detailed Description
In order to more clearly illustrate the present invention, the following examples are set forth, but they do not limit the scope of the invention in any way.
The manufacturers of the components in the examples are as follows:
Example 1
The long-acting water-based metal antirust agent is prepared from the following components in parts by weight:
The preparation method of the long-acting water-based metal antirust agent comprises the following steps:
step one, putting 0.50 part of ethylenediamine tetraacetic acid, 3.00 parts of hexamethylenetetramine, 0.50 part of methyl dimethyl phosphonate and 66.5 parts of purified water into a reaction kettle, heating to 80-90 ℃, fully reacting, and uniformly stirring for 1-2 hours to obtain a mixture I (S1);
step two, adding 13.0 parts of sulfamic acid, 8.00 parts of triethanolamine and 3.00 parts of fatty alcohol polyvinyl ether into the mixture one (S1), and stirring for 30 minutes to obtain a mixture two (S2);
And thirdly, adding 1.50 parts of zinc acetate, 2.00 parts of sodium polyphosphate and 2.00 parts of sodium tetraborate into the mixture II (S2), and cooling to room temperature under the condition of continuous stirring to obtain the long-acting water-based antirust agent.
Example 2
The long-acting water-based metal antirust agent comprises the following components in parts by weight:
The preparation method of the long-acting water-based metal antirust agent comprises the following steps:
Step one, putting 0.50 part of ethylenediamine tetraacetic acid, 2.00 parts of hexamethylenetetramine, 0.50 part of methyl dimethyl phosphonate and 66.0 parts of purified water into a reaction kettle, heating to 90-95 ℃, fully reacting, and uniformly stirring for 2-3 hours to obtain a mixture I (S1);
Step two, adding 10.0 parts of sulfamic acid, 10.0 parts of triethanolamine and 5.00 parts of fatty alcohol polyvinyl ether into the mixture one (S1), and stirring for 1h to obtain a mixture two (S2);
And thirdly, adding 2.00 parts of zinc acetate, 3.00 parts of sodium polyphosphate and 1.00 parts of sodium tetraborate into the mixture II (S2), and cooling to room temperature under the condition of continuous stirring to obtain the long-acting water-based antirust agent.
Example 3
The long-acting water-based metal antirust agent comprises the following components in percentage by weight:
The preparation method of the long-acting water-based metal antirust agent comprises the following steps:
step one, putting 0.50 part of ethylenediamine tetraacetic acid, 2.00 parts of hexamethylenetetramine, 0.50 part of methyl dimethyl phosphonate and 64.5 parts of purified water into a reaction kettle, heating to 90-95 ℃, fully reacting, and uniformly stirring for 2-3 hours to obtain a mixture I (S1);
Step two, adding 15.0 parts of sulfamic acid, 10.0 parts of triethanolamine and 3.00 parts of fatty alcohol polyvinyl ether into the mixture one (S1), and stirring for 2 hours to obtain a mixture two (S2);
And thirdly, adding 1.50 parts of zinc acetate, 2.00 parts of sodium polyphosphate and 1.00 parts of sodium tetraborate into the mixture II (S2), and cooling to room temperature under the condition of continuous stirring to obtain the long-acting water-based antirust agent.
Comparative example 1
Comparative example 1 the amount of triethanolamine was changed to 12 parts, and hexamethylenetetramine was not contained, and the specific formulation was as follows in example 3:
Comparative example 2
Comparative example 2 the hexamethylenetetramine was used in an amount of 12 parts and no triethanolamine was contained, and the specific formulation was as follows in example 3:
the raw materials are all of normal mass concentration in the market.
The rust inhibitive effect of the above examples and comparative examples was tested as follows:
the experimental process comprises the following steps:
1000ml of each of the long-acting water-based metal antirust agents of the examples 1-3 and the comparative examples 1-2 is taken and prepared into a detection liquid to be tested according to the concentration ratio of 7%.
45 Cold-rolled plates with clean greasy dirt are prepared, 9 cold-rolled plates are respectively taken and put into to-be-tested detection liquid with the concentration of 7 percent, soaked for about 30 minutes, taken out and dried, and then the rust resistance test is carried out.
The rust resistance testing method comprises the following steps:
salt fog experiment tests (5.0% sodium chloride solution, temperature 30 ℃) are carried out for 6h and 12h respectively, and the rust returning condition of the surface of the test plate is observed.
And (3) performing humidity rust prevention test, namely maintaining the humidity of a constant-temperature test box above 90%, respectively performing time of 6h and 12h, and observing the rust returning condition of the test plate.
The experimental test results are shown in tables 1 to 5 below.
TABLE 1
TABLE 2
TABLE 3 Table 3
TABLE 4 Table 4
TABLE 5
From the data in tables 1 to 5, it can be seen that the 6h salt spray test and the 12h humidity rust prevention test of examples 1 to 3, respectively, did not rust on the surfaces of the test panels, and the inventors found that the 6h salt spray test and the humidity rust prevention test of comparative examples 1 to 2 did not rust on the surfaces of the test panels, respectively, and the 12h salt spray test and the humidity rust prevention test, respectively, and that hexamethyltetramine and triethanolamine have a synergistic effect in rust prevention in the formulation system of the present application.
From the data, the long-acting water-based antirust agent has a strong antirust effect, the effect can be achieved when the working ratio concentration is 5.0% -10.0%, and the soaking time is generally about 30 minutes.
The above examples and comparative examples are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the present invention and implement the same according to the present invention, and are not intended to limit the scope of the present invention.
Claims (6)
1. The long-acting water-based metal antirust agent is characterized by being prepared from the following components in parts by weight: 3.00-5.00 parts of fatty alcohol polyvinyl ether, 0.50-0.7 part of ethylenediamine tetraacetic acid, 0.50-0.7 part of methyl phosphonic acid dimethyl ester, 1.50-3.00 parts of zinc acetate, 2.00-4.00 parts of sodium polyphosphate, 1.00-2.00 parts of sodium tetraborate, 5.00-10.00 parts of triethanolamine, 10.0-15.0 parts of sulfamic acid, 2.00-4.0 parts of hexamethylenetetramine and 56.0-74.5 parts of water.
2. The long-acting water-based metal antirust agent according to claim 1, which is characterized by comprising the following components in parts by weight: 3.00-5.00 parts of fatty alcohol polyvinyl ether, 0.50-0.7 part of ethylenediamine tetraacetic acid, 0.50-0.7 part of methyl phosphonic acid dimethyl ester, 1.50-3.00 parts of zinc acetate, 2.00-4.00 parts of sodium polyphosphate, 1.00-2.00 parts of sodium tetraborate, 8.00-10.00 parts of triethanolamine, 10.0-15.0 parts of sulfamic acid, 2.00-4.0 parts of hexamethylenetetramine and 60-70 parts of water.
3. The long-acting water-based metal antirust agent according to claim 1, which is characterized by comprising the following components in parts by weight: 3.00 parts of fatty alcohol polyvinyl ether, 0.50 part of ethylenediamine tetraacetic acid, 0.50 part of dimethyl methylphosphonate, 1.50 parts of zinc acetate, 2.00 parts of sodium polyphosphate, 1.00 parts of sodium tetraborate, 10.0 parts of triethanolamine, 15.0 parts of sulfamic acid, 2.00 parts of hexamethylenetetramine and 64.5 parts of water.
4. The long-acting aqueous-based metal rust inhibitor of claim 1, wherein the degree of polymerization of the fatty alcohol polyvinyl ether is 6 to 8.
5. The method for preparing the long-acting water-based metal antirust agent according to claim 1, which is characterized by comprising the following steps in sequence: (1) Ethylene diamine tetraacetic acid, hexamethylenetetramine, dimethyl methylphosphonate and water are put into a reaction kettle, heated to 80-90 ℃ and fully reacted, and stirred uniformly for 1-2 h to obtain a mixture I; (2) Adding sulfamic acid, triethanolamine and fatty alcohol polyvinyl ether into the mixture I, and stirring for 30-40 minutes to obtain a mixture II; (3) Zinc acetate, sodium polyphosphate and sodium tetraborate are added into the mixture II, and the mixture is cooled to room temperature under the condition of continuous stirring, so that the long-acting water-based antirust agent is obtained.
6. The use of a long-acting water-based metal rust inhibitor according to claim 1, wherein the long-acting water-based metal rust inhibitor is prepared into a concentration ratio of 5.0-10.0 wt%.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071416A (en) * | 2011-01-31 | 2011-05-25 | 神华集团有限责任公司 | Preparation and application of chemical derusting cleaning agent |
| CN111117806A (en) * | 2019-12-20 | 2020-05-08 | 安徽遨信网络科技有限公司 | High-speed rail car body outer surface cleaning agent and preparation method thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4631139A (en) * | 1985-08-08 | 1986-12-23 | Texaco Inc. | Corrosion inhibiting metal working fluid |
| CN1139151A (en) * | 1994-06-22 | 1997-01-01 | 唐山工程技术学院 | Prepn of efficient antirusting water-base cutting fluid |
| CN101286017A (en) * | 2007-04-13 | 2008-10-15 | 安集微电子（上海）有限公司 | Thick film photoresist cleaning agent |
| UA68473U (en) * | 2011-09-13 | 2012-03-26 | Государственное Предприятие Украинский Научно-Исследовательский Институт Нефтеперерабатывающей Промышленности "Масма" | INHIBITOR of the acidic corrosion |
| CN103710118B (en) * | 2013-11-28 | 2016-05-18 | 安徽速克达车业有限公司 | A kind of water base cutting cooling antirust liquid and preparation method thereof |
| KR101695865B1 (en) * | 2016-04-19 | 2017-01-13 | 한재진 | Aqueous rust deactivator composition and aqueous rust deactivator comprising the same |
| CN107254683B (en) * | 2017-07-03 | 2019-08-27 | 无锡市恒利弘实业有限公司 | A kind of the strength rust remover and its application method of steelwork |
| CN108034954A (en) * | 2017-11-30 | 2018-05-15 | 珠海横琴思国科技发展有限公司 | A kind of anti-rust cleaning agent of aluminium and aluminium alloy and preparation method thereof |
-
2022
- 2022-10-10 CN CN202211235452.9A patent/CN115522203B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071416A (en) * | 2011-01-31 | 2011-05-25 | 神华集团有限责任公司 | Preparation and application of chemical derusting cleaning agent |
| CN111117806A (en) * | 2019-12-20 | 2020-05-08 | 安徽遨信网络科技有限公司 | High-speed rail car body outer surface cleaning agent and preparation method thereof |
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