CN111040827A - Organic carboxylic acid compound, preparation method and steel plate water-based processing fluid - Google Patents
Organic carboxylic acid compound, preparation method and steel plate water-based processing fluid Download PDFInfo
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- CN111040827A CN111040827A CN201911272132.9A CN201911272132A CN111040827A CN 111040827 A CN111040827 A CN 111040827A CN 201911272132 A CN201911272132 A CN 201911272132A CN 111040827 A CN111040827 A CN 111040827A
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- organic
- carboxylic acid
- organic carboxylic
- steel plate
- acid compound
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 46
- 239000010959 steel Substances 0.000 title claims abstract description 46
- -1 carboxylic acid compound Chemical class 0.000 title claims abstract description 44
- 238000012545 processing Methods 0.000 title claims abstract description 43
- 239000012530 fluid Substances 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 125000004442 acylamino group Chemical group 0.000 claims abstract description 13
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 150000001735 carboxylic acids Chemical class 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 239000006260 foam Substances 0.000 abstract description 13
- 239000008233 hard water Substances 0.000 abstract description 11
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 231100000053 low toxicity Toxicity 0.000 abstract description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 19
- 239000000654 additive Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 18
- 230000000996 additive effect Effects 0.000 description 13
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 10
- 239000003112 inhibitor Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000002265 prevention Effects 0.000 description 6
- 239000013556 antirust agent Substances 0.000 description 5
- 238000013329 compounding Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 235000010288 sodium nitrite Nutrition 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000003183 carcinogenic agent Substances 0.000 description 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- TVIDDXQYHWJXFK-UHFFFAOYSA-N dodecanedioic acid Chemical compound OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 231100000956 nontoxicity Toxicity 0.000 description 2
- LWBHHRRTOZQPDM-UHFFFAOYSA-N undecanedioic acid Chemical compound OC(=O)CCCCCCCCCC(O)=O LWBHHRRTOZQPDM-UHFFFAOYSA-N 0.000 description 2
- XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical compound CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 241000519995 Stachys sylvatica Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M163/00—Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/127—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids polycarboxylic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/08—Amides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention provides an organic carboxylic acid compound agent, which is prepared from the following raw materials in parts by weight: organic fatty dicarboxylic acid C10-C1220-25%; 40-45% of organic heterocyclic tricarboxylic acid; 30-35% of organic acyl amino acid. The invention also provides a preparation method of the organic carboxylic acid compound agent and a steel plate water-based processing fluid adopting the organic carboxylic acid compound agent. The invention has the following advantages: the antirust property is excellent, and long-acting antirust and anticorrosion are provided; excellent detergency and no tendency to form sticky residue; ideal hard water resistance and strong water quality adaptability; the foam is low, and the using liquid can not generate a large amount of foam; environmental protection, low toxicity and excellent biodegradability.
Description
Technical Field
The invention relates to the field of steel plate water-based processing fluids, in particular to an organic carboxylic acid compound, a preparation method and a steel plate water-based processing fluid.
Background
Steel plays an important role in modern life, is an important raw material for production and life, and is an important support for national economy. At present, the steel production capacity of China is high, and steel plates are easy to corrode and rust due to contact with moisture and oxygen in air and electrolyte in a processing medium in the processes of processing, placing, transporting and stacking, so that the quality of products is affected, and economic loss is caused. Therefore, the research significance of the rust prevention technology is profound.
The steel plate water-based processing liquid mainly comprises a leveling liquid, a pipe making liquid and a grinding liquid. In the process of processing the steel plate, the water-based processing fluid for the steel plate is prepared into a diluent with water for use, and mainly plays roles in lubricating, cooling, cleaning and preventing rust.
The currently used steel plate water-based processing liquid generally consists of an antirust agent, a pH regulator, a metal corrosion inhibitor, an antibacterial additive, a lubricating additive, a hard water resistant additive, a settling agent, water and the like. Current rust inhibiting additives are chromates, silicates, nitrites, borates, esters, and the like. Chromates have been banned for a long time because they are good in rust prevention, but easily fail, and are harmful to humans and the environment. The silicate has limited antirust effect and is easy to scale after a long time. Nitrite has good rust resistance, but is easy to crystallize and separate out to form white spots, is a carcinogenic substance and is harmful to human bodies, and gradually exits from industrial production.
Disclosure of Invention
Therefore, the invention provides an organic carboxylic acid compound, a preparation method and a steel plate water-based processing liquid, and aims to solve the problems of unsatisfactory rust resistance, insecurity and environmental protection of the steel plate water-based processing liquid in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
on one hand, the invention provides an organic carboxylic acid compound agent, which is prepared from the following raw materials in parts by weight:
organic fatty dicarboxylic acid C10-C1220-25%;
40-45% of organic heterocyclic tricarboxylic acid;
30-35% of organic acyl amino acid.
Further, the organic carboxylic acid compound agent is prepared from the following raw materials in parts by weight:
organic fatty dicarboxylic acid C10-C1222-24%;
43-45% of organic heterocyclic tricarboxylic acid;
32-34% of organic acyl amino acid.
Further, the organic carboxylic acid compound agent is prepared from the following raw materials in parts by weight:
organic fatty dicarboxylic acid C10-C1222.22%;
44.44% of organic heterocyclic tricarboxylic acid;
33.34 percent of organic acyl amino acid.
Furthermore, the organic aliphatic dicarboxylic acid has a trademark of DDDA from C10 to C12.
Further, the organic heterocyclic tricarboxylic acid is under the designation L190.
Further, the organic acylamino acid described above was named NEUF 585.
In another aspect, the present invention provides a method for preparing an organic carboxylic acid compound, comprising the following steps:
1) preparing materials according to the components and the proportion thereof;
2) and (4) uniformly stirring all the materials to obtain the product.
In another aspect, the invention provides a steel plate water-based processing fluid, which is prepared from the following raw materials in parts by weight:
90% -92% of flattening liquid or tube-making liquid;
8 to 10 percent of the organic carboxylic acid compound agent.
According to the organic carboxylic acid compound agent, the preparation method and the steel plate water-based processing liquid, provided by the invention, the rust resistance of the using liquid is mainly researched, and the effect of compounding a plurality of additives is found, and the foam effect is far better than that of one additive in terms of rust resistance and hard water resistance; in addition, the addition amount of the compounded additive package is less than that of a single additive, so that the cost is relatively reduced; in addition, the additive in the additive package is biodegradable and environment-friendly.
Therefore, compared with the prior art, the invention has the following advantages:
1) the antirust property is excellent, and long-acting antirust and anticorrosion are provided;
2) excellent in detergency and free from the tendency to form a sticky residue
3) Ideal hard water resistance and strong water quality adaptability;
4) the foam is low, and the using liquid can not generate a large amount of foam;
5) environmental protection, low toxicity and excellent biodegradability.
Detailed Description
The magnesium alloy highlight liquid provided by the embodiment contains the following raw materials: the corrosion inhibitor comprises a metal corrosion inhibitor, benzotriazole, potassium hydroxide, an ether carboxylic acid compound, a composite corrosion inhibitor, glycerol, isomeric tridecanol polyoxyethylene ether, Guerbet alcohol and water.
Basic information of the chemical additives involved:
chemical components of DDDA: dodecanedioic acid; active matter content: about 99.7%; as an organic rust inhibitor, it is widely used instead of an inorganic rust inhibitor. Can achieve excellent antirust effect under the conditions of low concentration, no toxicity, biodegradability and the like.
L190 chemical composition: an organic heterocyclic tricarboxylic acid; active matter content: about 65%; the antirust effect is excellent, the water solubility is excellent, the hard water resistance is good, the foam is small, jelly is not easy to form, and the antirust agent is environment-friendly and harmless;
NEUF585 chemical composition: organic acyl amino acids; active matter content: more than or equal to 96.5 percent; (ii) a
DC-11 chemical composition: undecanedioic acid; active matter content: about 99.7%; as an organic rust inhibitor, it is widely used instead of an inorganic rust inhibitor. Can achieve excellent antirust effect under the conditions of low concentration, no toxicity, biodegradability and the like.
Sinocor TAT 736 chemical composition: an organic heterocyclic tricarboxylic acid; active matter content: about 65%; the antirust agent is efficient and antirust, does not form a colloidal film, has low foam, and resists hard water up to 2000 ppm;
SINOCOR AA750 chemical composition: organic acyl amino acids; active matter content: not less than 75%, when the pH value is more than 8, the antirust agent is very effective to the rust prevention of the ferrous metal, is easy to use and dissolve, does not generate dust, and is tasteless; after volatilization, no viscous residue is left, and low foam is generated;
the molecular formula of sodium nitrite is as follows: NaNO 2; sodium nitrite is an anode type antirust agent, can form a passive extremely thin compact oxidation film on the surface of metal, prevents ionization of the metal, inhibits corrosion of electrochemical anode reaction, slows down corrosion of the metal, and needs to reach a certain concentration and pH value in water, wherein the concentration is about 5 percent and the pH value is 8-10.
Experiments show that the effect of the three additives after compounding is optimal, and the compounding proportion is as follows: 22.22 percent of organic aliphatic dicarboxylic acid (C10-C12) with the trade name of DDDA; 44.44 percent of organic heterocyclic tricarboxylic acid with the trade name of L190; 33.34% of organic acylamino acid with the trade name NEUF 585;
the following other proportions can also be adopted:
20 to 25 percent of organic fatty dicarboxylic acid (C10 to C12);
40 to 45 percent of organic heterocyclic tricarboxylic acid;
30-35% of organic acyl amino acid;
1 part of DDDA, 2 parts of L190 and 1.5 parts of NEUF585 are uniformly stirred and combined into an organic carboxylic acid compound package I.
The first embodiment is as follows:
taking a common steel plate water-based processing fluid A, sample I: adding 8% of DDDA into the steel plate water-based processing fluid A; sample two: adding 8% of organic carboxylic acid into the steel plate water-based processing fluid A to prepare a first coating. Two samples were obtained for comparison and the experimental data are given in the following table:
and (3) comparing the results: the result shows that when the single organic carboxylic acid is added into the steel plate water-based processing liquid A, the rust prevention effect is not as good as that of the organic carboxylic acid compound package, hard water resistance is also deviated, and foam is also larger.
Example two:
taking the same common steel plate water-based processing liquid A, sample III: adding 10% of L190 into the steel plate water-based processing fluid A; sample four: adding 10% of organic carboxylic acid into the steel plate water-based processing fluid A to prepare a first compound. Two samples were obtained for comparison and the experimental data are given in the following table:
and (3) comparing the results: the result shows that when the single organic carboxylic acid is added into the steel plate water-based processing liquid A, the rust prevention effect is not as good as that of the organic carboxylic acid complex, and the hard water of L190 is improved.
Example three:
taking the same type of common steel plate water-based processing liquid A, and taking a fifth sample: adding 5% of L190 and 5% of NEUF585 into the steel plate water-based processing fluid A; sample four: adding 10% of organic carboxylic acid into the steel plate water-based processing fluid A to prepare a first compound. Two samples were obtained for comparison and the experimental data are given in the following table:
and (3) comparing the results: the result shows that the effect is good without adding the organic carboxylic acid into the cutting fluid after compounding the two organic carboxylic acids.
Example four:
taking a common steel plate water-based processing liquid A, sample six: adding 8% of DC-11 into the steel plate water-based processing fluid A; sample two: adding 8% of organic carboxylic acid into the steel plate water-based processing fluid A to prepare a first coating. Two samples were obtained for comparison and the experimental data are given in the following table:
and (3) comparing the results: the result shows that when the single organic carboxylic acid is added into the steel plate water-based processing liquid A, the rust prevention effect is not as good as that of the organic carboxylic acid compound package, hard water resistance is also deviated, and foam is also larger.
Example five:
1 part of DC-11, 2 parts of SINOCOR TAT 736 and 1.5 parts of SINOCOR AA750 are uniformly stirred to form an organic carboxylic acid compound bag II. Taking the same type of common steel plate water-based processing liquid A, sample seven: adding 10% of organic carboxylic acid into the steel plate water-based processing liquid to compound a second packet; sample four: adding 10% of organic carboxylic acid into the steel plate water-based processing fluid A to prepare a first compound. Two samples were obtained for comparison and the experimental data are given in the following table:
and (3) comparing the results: the results show that different organic carboxylic acid compound packages in the same proportion are put into the steel plate water-based processing liquid A in the same amount, and the experimental results show that the organic carboxylic acid compound package has the best effect.
Example six:
1.5 parts of DDDA, 2 parts of L190 and 1 part of NEUF585 are uniformly stirred to form an organic carboxylic acid compound package III. Taking the same type of common steel plate water-based processing liquid A, and taking a sample eight: adding 10% of organic carboxylic acid into the steel plate water-based processing liquid to compound a third bag; sample four: adding 10% of organic carboxylic acid into the steel plate water-based processing fluid A to prepare a first compound. Two samples were obtained for comparison and the experimental data are given in the following table:
and (3) comparing the results: the organic carboxylic acid compound bags with the same organic carboxylic acid and different proportions are put into the steel plate water-based processing fluid A in equal quantity, and experimental results show that the organic carboxylic acid compound bag has the best effect.
Example seven:
taking a common steel plate water-based processing fluid A, sample nine: adding 8% of sodium nitrite into the steel plate water-based processing fluid A; sample two: 8% of ether carboxylic acid is added into the steel plate water-based processing fluid A to prepare a first package. Two samples were obtained for comparison and the experimental data are given in the following table:
and (3) comparing the results: the sodium nitrite is added into the steel plate water-based processing liquid, so that the antirust performance is improved to a certain extent, but the effect of no organic carboxylic acid is good. And the sodium nitrite has a non-lasting antirust effect, is easy to generate spots, is a practical carcinogen, is harmful to the environment and personnel, and shows that the organic carboxylic acid compound package has a good effect.
According to the organic carboxylic acid compound agent of the steel plate water-based machining liquid, the preparation method and the steel plate water-based machining liquid, provided by the invention, the rust resistance of the use liquid is mainly researched, and the effect of compounding a plurality of additives is found, and the foam effect is far better than that of one additive in both rust resistance and hard water resistance; in addition, the addition amount of the compounded additive package is less than that of a single additive, so that the cost is relatively reduced; in addition, the additive in the additive package is biodegradable and environment-friendly.
Therefore, compared with the prior art, the invention has the following advantages:
(1) the antirust property is excellent, and long-acting antirust and anticorrosion are provided;
(2) excellent in detergency and free from the tendency to form a sticky residue
(3) Ideal hard water resistance and strong water quality adaptability;
(4) the foam is low, and the using liquid can not generate a large amount of foam;
(5) environmental protection, low toxicity and excellent biodegradability.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The organic carboxylic acid compound agent is characterized by being prepared from the following raw materials in parts by weight:
organic fatty dicarboxylic acid C10-C1220-25%;
40-45% of organic heterocyclic tricarboxylic acid;
30-35% of organic acyl amino acid.
2. The organic carboxylic acid compound agent according to claim 1, which is prepared from the following raw materials in parts by weight:
organic fatty dicarboxylic acid C10-C1222-24%;
43-45% of organic heterocyclic tricarboxylic acid;
32-34% of organic acyl amino acid.
3. The organic carboxylic acid compound agent according to claim 1, which is prepared from the following raw materials in parts by weight:
organic fatty dicarboxylic acid C10-C1222.22%;
44.44% of organic heterocyclic tricarboxylic acid;
33.34 percent of organic acyl amino acid.
4. The organic carboxylic acid compound according to any one of claims 1 to 3, wherein the organic aliphatic dicarboxylic acid has a designation of C10-C12 as DDDA.
5. The organic carboxylic acid combination according to any one of claims 1 to 3, wherein the organic heterocyclic tricarboxylic acid is designated by the designation L190.
6. The organic carboxylic acid combination according to any one of claims 1-3, wherein the organic acyl amino acid is under the designation NEUF 585.
7. The preparation method of the organic carboxylic acid compound agent comprises the following preparation steps:
1) preparing materials according to the components and the proportions thereof in any one of claims 1 to 7;
2) and (4) uniformly stirring all the materials to obtain the product.
8. The steel plate water-based processing fluid is characterized by being prepared from the following raw materials in parts by weight:
90% -92% of flattening liquid or tube-making liquid;
the organic carboxylic acid built agent of any one of claims 1 to 6, in a range of 8% to 10%.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116179253A (en) * | 2022-12-30 | 2023-05-30 | 富兰克润滑科技（太仓）有限公司 | Rust-proof compound agent of barium-free rust-proof oil, preparation method and barium-free rust-proof oil |
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Denomination of invention: An organic carboxylic acid complex agent, preparation method, and steel plate water-based processing fluid Granted publication date: 20221129 Pledgee: Bank of Communications Ltd. Taicang branch Pledgor: FRANCOOL LUBRICATING TECHNOLOGY (TAICANG) CO.,LTD. Registration number: Y2024980024734 |