CN106554844A - A kind of water soluble anti-rust agent and preparation method thereof - Google Patents
A kind of water soluble anti-rust agent and preparation method thereof Download PDFInfo
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- 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
- C10M173/00—Lubricating compositions containing more than 10% water
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
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- 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
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- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/085—Phosphorus oxides, acids or salts
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- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/087—Boron oxides, acids or salts
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- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
- C10M2201/102—Silicates
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- 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
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
- C10M2207/124—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms containing hydroxy groups; Ethers thereof
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- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical
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- 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
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
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- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/044—Polyamides
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- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
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- 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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/045—Siloxanes with specific structure containing silicon-to-hydroxyl bonds
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention provides a kind of water soluble anti-rust agent and preparation method thereof.It is prepared from by following steps：Phytic acid, gluconic acid, calcium phosphite, poly-aspartate, Phenylalanine, sodium tetraborate, lignosulfonate, sodium citrate and distilled water are mixed, stir 20 30 minutes under 200 400r/min of rotating speed, add hydroxy-silicone-oil emulsion, it is heated to 75 80 DEG C to stir 10 30 minutes, 50 60 DEG C are down to, sodium silicate, polyvinyl alcohol and diethylenetriamine is added, are stirred 20 40 minutes under 300 500r/min of rotating speed, room temperature is cooled to, filtration is obtained final product.The water soluble anti-rust agent of the present invention has remarkable rustless property, and corrosion resistance is good, and favorable anti-corrosion effect, rustless property are good.
Description
Technical field
The present invention relates to fine chemistry industry Material Field, and in particular to a kind of water soluble anti-rust agent and preparation method thereof.
Background technology
The corrosion of metal is very common during storage, use, and it is the Tough questions that people must face, no
The outward appearance and performance of metallic article are only affected, and directly affects its service life, brought about great losses to national economy, from more
Still a kind of waste of resource from the perspective of long-range. or even the development of new technique can be hindered.According to statistics, the whole world it is annual because
Metal erosion and the economic loss that causes reaches 700,000,000,000 dollars, the about natural disaster such as earthquake, fire, typhoon loss summation
6 times, therefore protection of the research of antirust agent to metal material is significant.And from the viewpoint economized on resources with environmental protection
From the point of view of, replace oil-soluble antirust agent there are many superior parts using water soluble anti-rust agent, particularly for rust prevention during manufacture, this is
Because oil-soluble antirust agent can give out unpleasant oil smoke in heat treatment, environment is polluted, affect the health of people, be easily infected with dust
And its rustless property is affected, while there is the danger for causing fire.But then, general water soluble rust inhibitor is mostly containing Asia
Nitrate, phosphate or chromate, such antirust agent toxicity are stronger, and discharge of wastewater easily causes body eutrophication, use and arrange
Put severely limited.Therefore, research and develop the good water soluble anti-rust agent of rust-proof effect of environment-friendly type for economizing on resources and
Environmental protection all has great importance.
The content of the invention
Technical problem to be solved：It is an object of the invention to provide a kind of water soluble anti-rust agent, with remarkable rust-preventing characteristic
Can, corrosion resistance is good, and favorable anti-corrosion effect, rustless property are good.
Technical scheme：A kind of water soluble anti-rust agent, is prepared from weight portion by following component：Hydroxy-silicone-oil emulsion 2-5
Part, sodium silicate 1-3 parts, phytic acid 5-6 parts, gluconic acid 0.2-0.5 parts, calcium phosphite 0.1-0.3 parts, poly- Radix Asparagi ammonia
Sour 2-4 parts, Phenylalanine 0.2-0.5 part, sodium tetraborate 0.5-1 parts, lignosulfonate 1-2 parts, polyvinyl alcohol 0.5-0.8 parts,
Diethylenetriamine 0.2-0.5 parts, sodium citrate 0.5-1 parts, distilled water 80-100 parts.
It is further preferred that a kind of described water soluble anti-rust agent, is prepared from weight portion by following component：Hydroxyl silicon
Fat liquor 3-4 part, sodium silicate 1.5-2.5 parts, phytic acid 5.2-5.7 parts, gluconic acid 0.3-0.4 parts, calcium phosphite
0.15-0.25 parts, poly-aspartate 2.5-3.5 parts, Phenylalanine 0.3-0.4 part, sodium tetraborate 0.6-0.9 parts, sulfonation are wooden
Plain 1.2-1.8 parts, polyvinyl alcohol 0.6-0.7 parts, diethylenetriamine 0.3-0.4 parts, sodium citrate 0.6-0.9 parts, distilled water 85-
95 parts.
The preparation method of above-mentioned water soluble anti-rust agent is comprised the following steps：
The first step：By phytic acid, gluconic acid, calcium phosphite, poly-aspartate, Phenylalanine, sodium tetraborate, sulfonation
The mixing of lignin, sodium citrate and distilled water, stirs 20-30 minutes under rotating speed 200-400r/min；
Second step：Hydroxy-silicone-oil emulsion is added, 75-80 DEG C of stirring 10-30 minute is heated to；
3rd step：50-60 DEG C is down to, sodium silicate, polyvinyl alcohol and diethylenetriamine is added, is stirred under rotating speed 300-500r/min
Mix 20-40 minutes；
4th step：Room temperature is cooled to, filtration is obtained final product.
It is further preferred that rotating speed is 350-450r/min in the first step, mixing time is 25-35 minutes.
It is further preferred that 77 DEG C are heated in second step, mixing time is 15-25 minutes.
It is further preferred that 55 DEG C are cooled in the 3rd step, rotating speed is 350-450r/min, and mixing time is 30 minutes.
Beneficial effect：The water soluble anti-rust agent of the present invention has remarkable rustless property, and its copper sulfate drop time is reachable
89s, NaCl solution soak time and neutral salt spray time are 25.3h and 34.7h respectively, and corrosion resistance is good, additionally by
It is only 3.458 × 10 that indoor hanging test determines its rate of corrosion-6, favorable anti-corrosion effect, rustless property are good.
Specific embodiment
Embodiment 1
A kind of water soluble anti-rust agent, is prepared from weight portion by following component：2 parts of hydroxy-silicone-oil emulsion, 1 part of sodium silicate, flesh
5 parts of six phosphoric acid of alcohol, 0.2 part of gluconic acid, 0.1 part of calcium phosphite, 2 parts of poly-aspartate, 0.2 part of Phenylalanine, tetraboric acid
0.5 part of sodium, 1 part of lignosulfonate, 0.5 part of polyvinyl alcohol, 0.2 part of diethylenetriamine, 0.5 part of sodium citrate, 80 parts of distilled water.
The preparation method of above-mentioned water soluble anti-rust agent is：
The first step：By phytic acid, gluconic acid, calcium phosphite, poly-aspartate, Phenylalanine, sodium tetraborate, sulfonation
The mixing of lignin, sodium citrate and distilled water, stirs 20 minutes under rotating speed 200r/min；
Second step：Hydroxy-silicone-oil emulsion is added, 75 DEG C is heated to and is stirred 10 minutes；
3rd step：50 DEG C are down to, sodium silicate, polyvinyl alcohol and diethylenetriamine is added, and 20 points are stirred under rotating speed 300r/min
Clock；
4th step：Room temperature is cooled to, filtration is obtained final product.
Embodiment 2
A kind of water soluble anti-rust agent, is prepared from weight portion by following component：3 parts of hydroxy-silicone-oil emulsion, 1.5 parts of sodium silicate,
5.2 parts of phytic acid, 0.3 part of gluconic acid, 0.15 part of calcium phosphite, 2.5 parts of poly-aspartate, 0.3 part of Phenylalanine,
0.6 part of sodium tetraborate, 1.2 parts of lignosulfonate, 0.6 part of polyvinyl alcohol, 0.3 part of diethylenetriamine, 0.6 part of sodium citrate, steaming
85 parts of distilled water.
The preparation method of above-mentioned water soluble anti-rust agent is：
The first step：By phytic acid, gluconic acid, calcium phosphite, poly-aspartate, Phenylalanine, sodium tetraborate, sulfonation
The mixing of lignin, sodium citrate and distilled water, stirs 25 minutes under rotating speed 250r/min；
Second step：Hydroxy-silicone-oil emulsion is added, 76 DEG C is heated to and is stirred 15 minutes；
3rd step：55 DEG C are down to, sodium silicate, polyvinyl alcohol and diethylenetriamine is added, and 25 points are stirred under rotating speed 350r/min
Clock；
4th step：Room temperature is cooled to, filtration is obtained final product.
Embodiment 3
A kind of water soluble anti-rust agent, is prepared from weight portion by following component：3.5 parts of hydroxy-silicone-oil emulsion, 2 parts of sodium silicate,
5.5 parts of phytic acid, 0.35 part of gluconic acid, 0.2 part of calcium phosphite, 3 parts of poly-aspartate, 0.35 part of Phenylalanine,
0.75 part of sodium tetraborate, 1.5 parts of lignosulfonate, 0.65 part of polyvinyl alcohol, 0.35 part of diethylenetriamine, sodium citrate 0.75
Part, 90 parts of distilled water.
The preparation method of above-mentioned water soluble anti-rust agent is：
The first step：By phytic acid, gluconic acid, calcium phosphite, poly-aspartate, Phenylalanine, sodium tetraborate, sulfonation
The mixing of lignin, sodium citrate and distilled water, stirs 25 minutes under rotating speed 300r/min；
Second step：Hydroxy-silicone-oil emulsion is added, 77 DEG C is heated to and is stirred 20 minutes；
3rd step：55 DEG C are down to, sodium silicate, polyvinyl alcohol and diethylenetriamine is added, and 30 points are stirred under rotating speed 400r/min
Clock；
4th step：Room temperature is cooled to, filtration is obtained final product.
Embodiment 4
A kind of water soluble anti-rust agent, is prepared from weight portion by following component：4 parts of hydroxy-silicone-oil emulsion, 2.5 parts of sodium silicate,
5.7 parts of phytic acid, 0.4 part of gluconic acid, 0.25 part of calcium phosphite, 3.5 parts of poly-aspartate, 0.4 part of Phenylalanine,
0.9 part of sodium tetraborate, 1.8 parts of lignosulfonate, 0.7 part of polyvinyl alcohol, 0.4 part of diethylenetriamine, 0.9 part of sodium citrate, steaming
95 parts of distilled water.
The preparation method of above-mentioned water soluble anti-rust agent is：
The first step：By phytic acid, gluconic acid, calcium phosphite, poly-aspartate, Phenylalanine, sodium tetraborate, sulfonation
The mixing of lignin, sodium citrate and distilled water, stirs 25 minutes under rotating speed 350r/min；
Second step：Hydroxy-silicone-oil emulsion is added, 78 DEG C is heated to and is stirred 25 minutes；
3rd step：55 DEG C are down to, sodium silicate, polyvinyl alcohol and diethylenetriamine is added, and 35 points are stirred under rotating speed 450r/min
Clock；
4th step：Room temperature is cooled to, filtration is obtained final product.
Embodiment 5
A kind of water soluble anti-rust agent, is prepared from weight portion by following component：5 parts of hydroxy-silicone-oil emulsion, 3 parts of sodium silicate, flesh
6 parts of six phosphoric acid of alcohol, 0.5 part of gluconic acid, 0.3 part of calcium phosphite, 4 parts of poly-aspartate, 0.5 part of Phenylalanine, tetraboric acid
1 part of sodium, 2 parts of lignosulfonate, 0.8 part of polyvinyl alcohol, 0.5 part of diethylenetriamine, 1 part of sodium citrate, 100 parts of distilled water.
The preparation method of above-mentioned water soluble anti-rust agent is：
The first step：By phytic acid, gluconic acid, calcium phosphite, poly-aspartate, Phenylalanine, sodium tetraborate, sulfonation
The mixing of lignin, sodium citrate and distilled water, stirs 30 minutes under rotating speed 400r/min；
Second step：Hydroxy-silicone-oil emulsion is added, 80 DEG C is heated to and is stirred 30 minutes；
3rd step：60 DEG C are down to, sodium silicate, polyvinyl alcohol and diethylenetriamine is added, and 40 points are stirred under rotating speed 500r/min
Clock；
4th step：Room temperature is cooled to, filtration is obtained final product.
Comparative example 1
The present embodiment is not contain poly-aspartate and Phenylalanine with the difference of embodiment 1.Specifically：
A kind of water soluble anti-rust agent, is prepared from weight portion by following component：2 parts of hydroxy-silicone-oil emulsion, 1 part of sodium silicate, flesh
5 parts of six phosphoric acid of alcohol, 0.2 part of gluconic acid, 0.1 part of calcium phosphite, 0.5 part of sodium tetraborate, 1 part of lignosulfonate, polyethylene
0.5 part of alcohol, 0.2 part of diethylenetriamine, 0.5 part of sodium citrate, 80 parts of distilled water.
The preparation method of above-mentioned water soluble anti-rust agent is：
The first step：By phytic acid, gluconic acid, calcium phosphite, sodium tetraborate, lignosulfonate, sodium citrate and steaming
Distilled water mixes, and stirs 20 minutes under rotating speed 200r/min；
Second step：Hydroxy-silicone-oil emulsion is added, 75 DEG C is heated to and is stirred 10 minutes；
3rd step：50 DEG C are down to, sodium silicate, polyvinyl alcohol and diethylenetriamine is added, and 20 points are stirred under rotating speed 300r/min
Clock；
4th step：Room temperature is cooled to, filtration is obtained final product.
Comparative example 2
The present embodiment is not contain sodium silicate and polyvinyl alcohol with the difference of embodiment 1.Specifically：
A kind of water soluble anti-rust agent, is prepared from weight portion by following component：2 parts of hydroxy-silicone-oil emulsion, phytic acid 5
Part, 0.2 part of gluconic acid, 0.1 part of calcium phosphite, 2 parts of poly-aspartate, 0.2 part of Phenylalanine, 0.5 part of sodium tetraborate, sulphur
Change 1 part of lignin, 0.2 part of diethylenetriamine, 0.5 part of sodium citrate, 80 parts of distilled water.
The preparation method of above-mentioned water soluble anti-rust agent is：
The first step：By phytic acid, gluconic acid, calcium phosphite, poly-aspartate, Phenylalanine, sodium tetraborate, sulfonation
The mixing of lignin, sodium citrate and distilled water, stirs 20 minutes under rotating speed 200r/min；
Second step：Hydroxy-silicone-oil emulsion is added, 75 DEG C is heated to and is stirred 10 minutes；
3rd step：50 DEG C are down to, diethylenetriamine is added, are stirred 20 minutes under rotating speed 300r/min；
4th step：Room temperature is cooled to, filtration is obtained final product.
The rustless property index of the embodiment and comparative example of material of the present invention see the table below, it will be seen that material of the present invention
, with remarkable rustless property, its copper sulfate drop time is up to 89s, NaCl solution soak time and neutral salt spray time point for material
Be not 25.3h and 34.7h, corrosion resistance is good, additionally by indoor hanging test determine its rate of corrosion be only 3.458 ×
10-6, favorable anti-corrosion effect, rustless property are good.
The rustless property index of 1 water soluble anti-rust agent of table
| Name of product | The copper sulfate drop time（s） | NaCl solution soak time（h） | The neutral salt spray time（h） | Rate of corrosion |
| Embodiment 1 | 86 | 24 | 32.5 | 3. 806×10-6 |
| Embodiment 2 | 87 | 24.5 | 33.8 | 3.761×10-6 |
| Embodiment 3 | 88 | 24.8 | 34.2 | 3.597×10-6 |
| Embodiment 4 | 89 | 25.3 | 34.7 | 3.458×10-6 |
| Embodiment 5 | 88 | 25.1 | 34.5 | 3.519×10-6 |
| Comparative example 1 | 67 | 23.1 | 30.9 | 7.115×10-6 |
| Comparative example 2 | 83 | 22.3 | 31.8 | 8.247×10-6 |
Note：The indoor hanging test that is determined as of rate of corrosion was determined after 15 days.
Claims (6)
1. a kind of water soluble anti-rust agent, it is characterised in that：It is prepared from weight portion by following component：Hydroxy-silicone-oil emulsion 2-5
Part, sodium silicate 1-3 parts, phytic acid 5-6 parts, gluconic acid 0.2-0.5 parts, calcium phosphite 0.1-0.3 parts, poly- Radix Asparagi ammonia
Sour 2-4 parts, Phenylalanine 0.2-0.5 part, sodium tetraborate 0.5-1 parts, lignosulfonate 1-2 parts, polyvinyl alcohol 0.5-0.8 parts,
Diethylenetriamine 0.2-0.5 parts, sodium citrate 0.5-1 parts, distilled water 80-100 parts.
2. a kind of water soluble anti-rust agent according to claim 1, it is characterised in that：By following component with prepared by weight portion
Into：Hydroxy-silicone-oil emulsion 3-4 parts, sodium silicate 1.5-2.5 parts, phytic acid 5.2-5.7 parts, gluconic acid 0.3-0.4 parts, Asia
Calcium hydrogen phosphate 0.15-0.25 parts, poly-aspartate 2.5-3.5 parts, Phenylalanine 0.3-0.4 part, sodium tetraborate 0.6-0.9 parts,
Lignosulfonate 1.2-1.8 parts, polyvinyl alcohol 0.6-0.7 parts, diethylenetriamine 0.3-0.4 parts, sodium citrate 0.6-0.9 parts,
Distilled water 85-95 parts.
3. the preparation method of a kind of water soluble anti-rust agent described in any one of claim 1 to 2, it is characterised in that：Including following
Step：
The first step：By phytic acid, gluconic acid, calcium phosphite, poly-aspartate, Phenylalanine, sodium tetraborate, sulfonation
The mixing of lignin, sodium citrate and distilled water, stirs 20-30 minutes under rotating speed 200-400r/min；
Second step：Hydroxy-silicone-oil emulsion is added, 75-80 DEG C of stirring 10-30 minute is heated to；
3rd step：50-60 DEG C is down to, sodium silicate, polyvinyl alcohol and diethylenetriamine is added, is stirred under rotating speed 300-500r/min
Mix 20-40 minutes；
4th step：Room temperature is cooled to, filtration is obtained final product.
4. the preparation method of a kind of water soluble anti-rust agent according to claim 3, it is characterised in that：The first step transfer
Speed is 350-450r/min, and mixing time is 25-35 minutes.
5. the preparation method of a kind of water soluble anti-rust agent according to claim 3, it is characterised in that：Add in the second step
To 77 DEG C, mixing time is 15-25 minutes to heat.
6. the preparation method of a kind of water soluble anti-rust agent according to claim 3, it is characterised in that：Drop in 3rd step
To 55 DEG C, rotating speed is 350-450r/min to temperature, and mixing time is 30 minutes.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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