CN102181193B - Emulsion ferrous metal (steel) antirust solution - Google Patents
Emulsion ferrous metal (steel) antirust solution Download PDFInfo
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- CN102181193B CN102181193B CN 201110093142 CN201110093142A CN102181193B CN 102181193 B CN102181193 B CN 102181193B CN 201110093142 CN201110093142 CN 201110093142 CN 201110093142 A CN201110093142 A CN 201110093142A CN 102181193 B CN102181193 B CN 102181193B
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Abstract
The invention discloses emulsion ferrous metal (steel) antirust solution. The antirust solution is characterized by being 44 weight percent oil-in-water (o/w) saponified emulsion prepared from the following merchant raw materials in part by weight: 1.96 to 21.00 parts of paraffin, 0.28 to 3.00 parts of earth wax, 2.24 to 24.00 parts of commercial oil waste, 0.28 to 3.00 parts of emulsifying agent, 0.84 to 9.00 parts of emulsifying accelerant, 0.56 to 6.00 parts of anticorrosive rust inhibitor and 7.81 to 84.00 parts of clean water.
Description
Technical field
The present invention is relevant with the antirust technology of ferrous metal (steel).
Technical background
Steel deposit or use procedure in owing to being subject to topsoil, oxidation, corrosion, iron mold will inevitably appear.Global steel are huge because of the loss that corrosion causes.Use corrosion steel, can make the buildings strength decreased, reduction of service life.Therefore, before use, sand paper commonly used, emery cloth are removed the iron mold on the steel on the construction site.Not only time-consuming, and cause environmental pollution.
At present, existing steel rust protection liquid series products appears on the market on the market.Making method, application number 200710012373.0 metal rust-proofing waxes and the manufacture method thereof etc. of numbers 02133114.6 1 kinds water-based metal antirust protective agents of Chinese patent application, application number 200510017845.2 metal rust-inhibiting liquids, 200710158388.8 1 kinds of metal anti-corrosion paints of application number.It is introduced, steel rust protection liquid (water) is sprayed on the steel surface of indoor storage, but 3-6 month stainless.But the price height is its main drawback.Merchant steel rust protection liquid (water) price 〉=3500 yuan/tons, Shi Shou Lingization liquid 〉=6500 yuan/tons.
Summary of the invention
Purpose of the present invention is to domestic and international building, machinery, steel market, and the emulsion ferrous metal that a kind of raw material is easy to get, with low cost, corrosion-prevention rust-resistance is effective rust protection liquid is provided.
The present invention is achieved in that
Emulsion ferrous metal of the present invention (steel) rust protection liquid, it is to be 44% oil-in-water (o/w) saponification emulsion by the concentration expressed in percentage by weight that following weight part marketable material is made:
Above-mentioned raw materials is processed as follows:
1, go out raw material by the formula ratio scale, for subsequent use.
2, after heating water to about 40 ℃, add borax, Sodium Nitrite, dissolve rear for subsequent use;
3, paraffin, ceresine, colophonium powder are broken into fritter or particulate, oil cake is ground into 150-200 order powder, add in emulsification pot or the reactor together with stone stearic acid, one of emulsifying agent and heat, make it fusing;
4, under violent stirring, slowly add in 32, thoroughly mix thoroughly, namely make concentration expressed in percentage by weight and be 44% product of the present invention.
When 5, using, press agent: water=1: 40, be made into thin liquid, with atomizer class equipment the steel in the storage chamber are sprayed.Get final product for 1 year twice.
Strong oxidizer Sodium Nitrite in emulsion ferrous metal of the present invention (steel) rust protection liquid generates passive film with after steel contact; Oil, wax class I liquid I with water evaporates after, be deposited in and prevent above the steel that moisture from entering, protect and prevent that steel from getting rusty.Once with the emulsion of concentration expressed in percentage by weight 44% by agent: water=1: 40 is made into 2.44% thin liquid and embrocates Deformed Steel Bars for building, and places it in the ventilation balcony after upper 180 day under super-humid conditions (20 days-October 20 April in 2008), rust.After mend wiping once, 3 years so far, this Deformed Steel Bars was not yet by corrosion.Hundred parts of concentration of weight that the present invention uses are 2.44% liquid, raw material valency≤117.67 yuan/ton, only be 1/29 of commercially available prod steel rust protection liquid (water) (3500 yuan/tons), Shi Shou Lingization liquid (6500 yuan/tons, the water of adding 40% during use) 1/39.
Embodiment:
Paraffin: contain Chinese wax and yellow wax.Selecting fusing point is 48 ℃-58 ℃ industrial paraffin.The price of paraffin is lower, but aobvious coarse-grain during crystallization without saponification value, can not directly be changed by soap (breast).During use, should add properties-correcting agent and emulsification promotor.Play in the present invention waterproof, moisture-proof role.
Ceresine: have another name called Microcrystalline Wax.Behind the paraffin compatibility, the coarse-grain state in the time of can changing wax crystal.It is the properties-correcting agent of paraffin, and plays waterproof, moisture-proof role.Select the ceresine of 60 ℃-80 ℃ of fusing points.
Tank oil waste material: contain (1) oil cake: be the residuum after the oilseed plant oil expression.(2) oil foot: the throw out that is animal oil or vegetables oil.(3) used oil.Their cost of material in the present invention are lower, but can play waterproof, moisture-proof role.
Stearic acid: have another name called stearic acid, acid value 200-210 is one of main raw material of emulsification promotor.Play in the present invention waterproof and promote the Emulsification of Paraffin effect.Select industrial goods II-III level.
Rosin: have another name called ripe rosin or ripe perfume (or spice).Contain sylvic acid, acid value 140-185, saponification value 145-195.In the present invention can with the stearic acid compatibility, promote the paraffin saponification without saponification value.Select III level industrial goods.
Borax: formal name used at school sodium tetraborate, aqueous solution react acid.Can play preservative activity to emulsion in the present invention.
Select industrial goods.
Sodium Nitrite: aqueous solution react acid is a kind of strong oxidizer.It can make steel surface generate passive film with after steel contact, and prevents that steel from getting rusty.Select industrial goods.
Yellow soda ash: popular name soda ash or soda, the aqueous solution are the strong basicity reaction.In the present invention, be the emulsifying agent of oil, Wax.Also can select ammoniacal liquor (28%) to make emulsifying agent, consumption is 1.15 times of anhydrous sodium carbonate.
Proportioning such as table one weight part of emulsion ferrous metal (steel) rust protection liquid
The prescription of emulsification promotor such as table two weight part
The prescription of anti-corrosive rust inhibitor such as table three weight part
Embodiment one: paraffin 21.00, ceresine 3.00, oil cake 24.00, yellow soda ash 3.00, stearic acid 3.00, rosin 6.00, borax 1.80, Sodium Nitrite 4.20, clean water 84.00.
During preparation, borax, Sodium Nitrite are added to the water, are heated to and make corrosion-prevention rust-resistance liquid about 40 ℃; All the other raw materials are added in the emulsification pot heat fused; Under violent stirring, corrosion-prevention rust-resistance liquid slowly added mix thoroughly; When emulsion from thick thinning after, can make product of the present invention.
Embodiment two: paraffin 12.60, ceresine 1.80, oil foot 14.40, ammoniacal liquor 2.07, stearic acid 1.80, rosin 3.60, borax 1.08, Sodium Nitrite 2.52, clean water 50.40.
The preparation method of the present embodiment and embodiment are together.
Embodiment three: paraffin 10.50, ceresine 1.50, used oil 12.00, yellow soda ash 1.50, stearic acid 1.50, rosin 3.00, borax 0.90, Sodium Nitrite 2.10, clean water 42.00.
The preparation method of the present embodiment and embodiment are together.
Embodiment four: paraffin 16.80, ceresine 2.40, oil cake 19.20, yellow soda ash 2.40, stearic acid 2.40, rosin 4.80, borax 1.44, Sodium Nitrite 3.36, clean water 67.20.
The preparation method of the present embodiment and embodiment are together.
Claims (2)
1. emulsion ferrous metal rust protection liquid is characterized in that it is is 44% oil-in-water (o/w) type saponification emulsion by the concentration expressed in percentage by weight that the marketable material of following weight part is made:
Described tank oil waste material is 150-200 purpose plant oil cake, or animal and vegetable oil oil foot or used oil;
Described emulsifying agent is the anhydrous sodium carbonate of 0.28-3.00 weight part or the ammoniacal liquor of 0.32-3.45 weight part, and the concentration of described ammoniacal liquor is 28%;
Described emulsification promotor is comprised of the stearic acid of 0.28-3.00 weight part and the rosin of 0.56-6.00 weight part;
Described anti-corrosive rust inhibitor is the borax by the 0.17-1.80 weight part, and the Sodium Nitrite of 0.39-4.20 weight part forms.
2. prepare the method for the described emulsion ferrous metal rust protection liquid of claim 1, it is characterized in that: adopt " agent-in-oil method ", it comprises the steps:
(1) water is heated to about 40 ℃, adds the raw material of anti-corrosive rust inhibitor, make solution;
(2) paraffin, ceresine, colophonium powder are broken into particulate; Oil cake is ground into 150-200 order powder;
(3) with in stearic acid, emulsifying agent and (2) adding emulsification pot or the reactor, heat fused;
(4) under violent stirring, (1) is added in (3), when emulsion from thick thinning after, namely make described emulsion ferrous metal rust protection liquid;
During use, by agent: water=1: 40 adds after clean water is made into thin liquid, and just available this liquid sprays ferrous metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110093142 CN102181193B (en) | 2011-04-14 | 2011-04-14 | Emulsion ferrous metal (steel) antirust solution |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110093142 CN102181193B (en) | 2011-04-14 | 2011-04-14 | Emulsion ferrous metal (steel) antirust solution |
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| Publication Number | Publication Date |
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| CN102181193A CN102181193A (en) | 2011-09-14 |
| CN102181193B true CN102181193B (en) | 2013-02-20 |
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| CN 201110093142 Expired - Fee Related CN102181193B (en) | 2011-04-14 | 2011-04-14 | Emulsion ferrous metal (steel) antirust solution |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105647297A (en) * | 2016-03-29 | 2016-06-08 | 李保胤 | Environment-friendly waterproof paint |
| CN106928849A (en) * | 2017-05-02 | 2017-07-07 | 李正伟 | A kind of grouting pump pump head ball valve corrosion inhibitor and its preparation technology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608310A (en) * | 2008-06-16 | 2009-12-23 | 南京科润工业介质有限公司 | Long-acting emulsion-type antirust fluid |
| CN101875788A (en) * | 2009-04-30 | 2010-11-03 | 中国石油天然气股份有限公司 | Water emulsion type protection wax |
| CN101921490A (en) * | 2010-01-07 | 2010-12-22 | 浙江吉利汽车研究院有限公司 | Multifunctional automobile protective wax and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7737100B2 (en) * | 2003-05-23 | 2010-06-15 | Transfer Technologies International Corporation | Compositions and methods for preventing and treating corrosion of metal surfaces |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608310A (en) * | 2008-06-16 | 2009-12-23 | 南京科润工业介质有限公司 | Long-acting emulsion-type antirust fluid |
| CN101875788A (en) * | 2009-04-30 | 2010-11-03 | 中国石油天然气股份有限公司 | Water emulsion type protection wax |
| CN101921490A (en) * | 2010-01-07 | 2010-12-22 | 浙江吉利汽车研究院有限公司 | Multifunctional automobile protective wax and preparation method thereof |
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