CN104263495A - Water-based metal rust inhibitor - Google Patents
Water-based metal rust inhibitor Download PDFInfo
- Publication number
- CN104263495A CN104263495A CN201410475812.1A CN201410475812A CN104263495A CN 104263495 A CN104263495 A CN 104263495A CN 201410475812 A CN201410475812 A CN 201410475812A CN 104263495 A CN104263495 A CN 104263495A
- Authority
- CN
- China
- Prior art keywords
- water
- parts
- base metal
- antirust agent
- based metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 title abstract description 12
- 239000002184 metal Substances 0.000 title abstract description 12
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title abstract description 8
- 239000003112 inhibitor Substances 0.000 title abstract 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 26
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 13
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims abstract description 13
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims abstract description 13
- 235000010234 sodium benzoate Nutrition 0.000 claims abstract description 13
- 239000004299 sodium benzoate Substances 0.000 claims abstract description 13
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims abstract description 9
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims abstract description 8
- 229910052939 potassium sulfate Inorganic materials 0.000 claims abstract description 8
- 235000011151 potassium sulphates Nutrition 0.000 claims abstract description 8
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 239000013556 antirust agent Substances 0.000 claims description 23
- 239000010953 base metal Substances 0.000 claims description 23
- 238000003756 stirring Methods 0.000 claims description 10
- 235000019353 potassium silicate Nutrition 0.000 claims description 7
- 239000012467 final product Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 abstract description 4
- 230000005764 inhibitory process Effects 0.000 abstract 2
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000001103 potassium chloride Substances 0.000 abstract 1
- 235000011164 potassium chloride Nutrition 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000005555 metalworking Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- -1 as everyone knows Chemical class 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention provides a water-based metal rust inhibitor composed of the following components in parts by mass: 5-8 parts of sodium benzoate, 4-6 parts of sodium silicate, 3-5 parts of diethanolamine, 1-2 parts of acrylamide, 1-2 parts of potassium chloride, 2-3 parts of potassium sulfate, 8-10 parts of ethanol and 85-95 parts of water. The invention also provides a preparation method of the water-based metal rust inhibitor. The water-based metal rust inhibitor provided by the invention can be used for rust inhibition during interprocess short-term storage and transportation, and can also be used for hydraulic equipment required to be subjected to rust inhibition. By using the water-based metal rust inhibitor, metal can be protected from being rusted in a way of soaking, spraying, coating and the like; and the metal can be protected from being rusted for 4-5 months in a normal environment.
Description
Technical field
The present invention relates to a kind of water-base metal antirust agent.
Background technology
Metal-working industry, the corrosion of workpiece metal is the problem often run into, workpiece metalworking procedures is asked, storage period, delivery period etc. the antirust of process just seem extremely important.At present, mainly contain the water base and large class rust-preventive agent of oil base two, the operation that water-base metal antirust agent is widely used in metal machining process is asked antirust, or storage period, for oil base is antirust, water-base metal antirust agent had easy and simple to handle at the metal rust preventing of 3-4 month, technique is simple, postorder easy cleaning, on postorder processing without features such as impacts, is more and more subject to the favor of numerous clients.Simultaneously, the water-base metal antirust agent in early stage mostly is containing compositions such as nitrite, heavy complex acid salt, as everyone knows, nitrites is carcinogenic substance, has harm, simultaneously to the health of operator, heavy complex acid salt component is because of containing heavy metals such as networks, to bad environmental, and in processing work, introduce heavy metal in the course of processing, affect performance and the quality of workpiece.
Summary of the invention
In order to solve problems of the prior art, the invention provides a kind of water-base metal antirust agent.
The invention provides a kind of water-base metal antirust agent, described water-base metal antirust agent is made up of each component of following mass fraction: Sodium Benzoate 5-8 part, water glass 4-6 part, diethanolamine 3-5 part, acrylamide 1-2 part, Repone K 1-2 part, potassium sulfate 2-3 part, ethanol 8-10 part, water 85-95 part.
Preferably, described water-base metal antirust agent is made up of each component of following mass fraction: Sodium Benzoate 6 parts, water glass 5 parts, diethanolamine 4 parts, acrylamide 1.5 parts, 1.5 parts, Repone K, potassium sulfate 2.5 parts, ethanol 9 parts, 90 parts, water.
Under above-mentioned optimum condition, the antirust time of water-base metal antirust agent is the longest, is 5 months.
The present invention also provides the preparation method of water-base metal antirust agent, and step is as follows:
(1) Sodium Benzoate of formula ratio, diethanolamine, acrylamide and ethanol are mixed, be heated to 55-60 DEG C, stir, insulation 40-50min;
(2) add all the other components, be cooled to room temperature after stirring and get final product.
Water-base metal antirust agent of the present invention can be used in that operation is asked, short-term storage is antirust with transport, also can be used for the hydraulic efficiency installation that needs are antirust.Metal is protected not by corrosion by modes such as immersion, spray, brushings; In home, metal can be made to keep 4-5 month non-corrosive.
Embodiment
Following embodiment is convenient to understand the present invention better, but does not limit the present invention.Experimental technique in following embodiment, if no special instructions, is ordinary method.
embodiment 1
The formula of water-base metal antirust agent of the present invention is as follows:
Sodium Benzoate 6kg, water glass 5kg, diethanolamine 4kg, acrylamide 1.5kg, Repone K 1.5kg, potassium sulfate 2.5kg, ethanol 9kg, water 90kg.
The preparation method of water-base metal antirust agent of the present invention is as follows:
(1) Sodium Benzoate of formula ratio, diethanolamine, acrylamide and ethanol are mixed, be heated to 60 DEG C, stir, insulation 40min;
(2) add all the other components, be cooled to room temperature after stirring and get final product.
embodiment 2
The formula of water-base metal antirust agent of the present invention is as follows:
Sodium Benzoate 5kg, water glass 4kg, diethanolamine 3kg, acrylamide 1kg, Repone K 2kg, potassium sulfate 2kg, ethanol 10kg, water 95kg.
The preparation method of water-base metal antirust agent of the present invention is as follows:
(1) Sodium Benzoate of formula ratio, diethanolamine, acrylamide and ethanol are mixed, be heated to 55 DEG C, stir, insulation 50min;
(2) add all the other components, be cooled to room temperature after stirring and get final product.
embodiment 3
The formula of water-base metal antirust agent of the present invention is as follows:
Sodium Benzoate 8kg, water glass 6kg, diethanolamine 5kg, acrylamide 2kg, Repone K 1kg, potassium sulfate 3kg, ethanol 8kg, water 85kg.
The preparation method of water-base metal antirust agent of the present invention is as follows:
(1) Sodium Benzoate of formula ratio, diethanolamine, acrylamide and ethanol are mixed, be heated to 58 DEG C, stir, insulation 45min;
(2) add all the other components, be cooled to room temperature after stirring and get final product.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a water-base metal antirust agent, is characterized in that: described water-base metal antirust agent is made up of each component of following mass fraction: Sodium Benzoate 5-8 part, water glass 4-6 part, diethanolamine 3-5 part, acrylamide 1-2 part, Repone K 1-2 part, potassium sulfate 2-3 part, ethanol 8-10 part, water 85-95 part.
2. water-base metal antirust agent according to claim 1, is characterized in that: described water-base metal antirust agent is made up of each component of following mass fraction: Sodium Benzoate 6 parts, water glass 5 parts, diethanolamine 4 parts, acrylamide 1.5 parts, 1.5 parts, Repone K, potassium sulfate 2.5 parts, ethanol 9 parts, 90 parts, water.
3. the preparation method of the water-base metal antirust agent described in claim 1 or 2, is characterized in that: step is as follows:
(1) Sodium Benzoate of formula ratio, diethanolamine, acrylamide and ethanol are mixed, be heated to 55-60 DEG C, stir, insulation 40-50min;
(2) add all the other components, be cooled to room temperature after stirring and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410475812.1A CN104263495A (en) | 2014-09-18 | 2014-09-18 | Water-based metal rust inhibitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410475812.1A CN104263495A (en) | 2014-09-18 | 2014-09-18 | Water-based metal rust inhibitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104263495A true CN104263495A (en) | 2015-01-07 |
Family
ID=52155080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410475812.1A Pending CN104263495A (en) | 2014-09-18 | 2014-09-18 | Water-based metal rust inhibitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104263495A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018191994A1 (en) * | 2017-04-18 | 2018-10-25 | 丁菊 | Treatment agent for prevention of rust on surface of alloy metal |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09291381A (en) * | 1996-04-24 | 1997-11-11 | Yushiro Chem Ind Co Ltd | Water-soluble rust inhibitor |
| CN101701132A (en) * | 2009-07-10 | 2010-05-05 | 长春华日涂料有限公司 | High-efficient inter-process water-based anti-rusting liquid |
-
2014
- 2014-09-18 CN CN201410475812.1A patent/CN104263495A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09291381A (en) * | 1996-04-24 | 1997-11-11 | Yushiro Chem Ind Co Ltd | Water-soluble rust inhibitor |
| CN101701132A (en) * | 2009-07-10 | 2010-05-05 | 长春华日涂料有限公司 | High-efficient inter-process water-based anti-rusting liquid |
Non-Patent Citations (1)
| Title |
|---|
| 李志林等: "环保型水基防锈剂的研制", 《河北化工》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018191994A1 (en) * | 2017-04-18 | 2018-10-25 | 丁菊 | Treatment agent for prevention of rust on surface of alloy metal |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150107 |
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| RJ01 | Rejection of invention patent application after publication |