CN103866335B - A kind of cleaning rust remover - Google Patents
A kind of cleaning rust remover Download PDFInfo
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- CN103866335B CN103866335B CN201410109499.XA CN201410109499A CN103866335B CN 103866335 B CN103866335 B CN 103866335B CN 201410109499 A CN201410109499 A CN 201410109499A CN 103866335 B CN103866335 B CN 103866335B
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Abstract
The invention discloses a kind of cleaning rust remover, comprise the component of following parts by weight: 85wt% phosphoric acid 20 ~ 30 parts, naphthenic acid 10 ~ 15 parts, trolamine 2 ~ 5 parts, diethylenetriamine 0.15 ~ 0.30 part, 10 ~ 15 parts, bicarbonate of ammonia, sodium chlorate 0.5 ~ 0.8 part, 60 ~ 70 parts, water, aluminum napthenate 8 ~ 12 parts, sodium alkyl benzene sulfonate 5 ~ 8 parts and tripoly phosphate sodium STPP 10 ~ 15 parts.Present invention also offers the preparation method of above-mentioned cleaning rust remover.Cleaning rust remover prepared by the present invention can realize only needing a procedure can complete the cleaning of ferrous metal surface, dephosphorization, rust cleaning, anticorrosion and antirust simultaneously, for ferrous metal surface process decreases multiple working procedure, ferrous metal surface matrix is made no longer to suffer peracid, and preparation method is easy, material source is extensive, can effect be increased substantially, improve yield rate of becoming a useful person.
Description
Technical field
The present invention relates to chemical field, relate to a kind of cleaning rust remover for ferrous metal surface particularly.
Background technology
Ferrous metal refers to iron, manganese, chromium and alloy thereof, as the ferrous metal such as steel, the pig iron, iron alloy, cast iron after cleaning, for preventing surface corrosion, antirust treatment must be carried out, such as surface apply rust-preventive agent.Comparatively early use the good slushing oil of rust-proof effect in prior art, form protective oil film by slushing oil in metallic surface, isolated water in air vapour is to corrosion of metal, thus it is antirust to reach the long period.But, slushing oil is used not only to need to consume a large amount of oil plant raw materials, exacerbate energy consumption, and also need when following process to clean rust cleaning further, not only create a large amount of discharge containing waste liquid, cause environmental pollution, second phase cleaning oil removing is time-consuming, increase cost, therefore, cleaning, dephosphorization, rust cleaning, anticorrosion and antirust in rust remover integrally can be completed in the urgent need to a kind of simultaneously.
Summary of the invention
Goal of the invention: be solve in prior art the technical problem existed, the present invention proposes a kind of cleaning rust remover, can complete cleaning, dephosphorization, rust cleaning, anticorrosion and antirust simultaneously.The technical problem that the present invention also will solve is the preparation method providing above-mentioned cleaning rust remover.
Technology contents: for realizing above-mentioned technical purpose, the present invention proposes a kind of cleaning rust remover, comprises the component of following parts by weight: 85wt% phosphoric acid 20 ~ 30 parts, naphthenic acid 10 ~ 15 parts, trolamine 2 ~ 5 parts, diethylenetriamine 0.15 ~ 0.30 part, 10 ~ 15 parts, bicarbonate of ammonia, sodium chlorate 0.5 ~ 0.8 part, 60 ~ 70 parts, water, aluminum napthenate 8 ~ 12 parts, sodium alkyl benzene sulfonate 5 ~ 8 parts and tripoly phosphate sodium STPP 10 ~ 15 parts.
Preferably, described cleaning rust remover comprises the component of following parts by weight: 85wt% phosphoric acid 25 ~ 28 parts, naphthenic acid 12 ~ 14 parts, trolamine 3 ~ 4 parts, diethylenetriamine 0.2 ~ 0.25 part, 12 ~ 13 parts, bicarbonate of ammonia, sodium chlorate 0.6 ~ 0.7 part, 65 ~ 68 parts, water, aluminum napthenate 10 ~ 11 parts, sodium alkyl benzene sulfonate 6 ~ 7 parts and tripoly phosphate sodium STPP 12 ~ 14 parts.
The most preferably, described cleaning rust remover comprises the component of following parts by weight: 85wt% phosphoric acid 26 parts, naphthenic acid 13 parts, trolamine 4 parts, diethylenetriamine 0.25 part, 13 parts, bicarbonate of ammonia, sodium chlorate 0.6 part, 68 parts, water, aluminum napthenate 10 parts, sodium alkyl benzene sulfonate 7 parts and tripoly phosphate sodium STPP 13 parts.
The invention allows for the preparation method of above-mentioned cleaning rust remover, comprise the steps:
(1) water of formula ratio is joined in reactor, under agitation add the bicarbonate of ammonia of formula ratio, sodium chlorate and aluminum napthenate, stir;
(2) stirring and dissolving completely after add the trolamine of formula ratio, diethylenetriamine, sodium alkyl benzene sulfonate and tripoly phosphate sodium STPP, be stirred to dissolving, add the naphthenic acid of formula ratio, after again stirring, add the 85wt% phosphoric acid of formula ratio, stir 20 ~ 30 minutes, obtain cleaning rust remover.
Beneficial effect: compared with prior art, cleaning rust remover tool of the present invention has the following advantages:
(1) the cleaning rust remover that prepared by the present invention can realize only needing a procedure can complete the cleaning of ferrous metal surface, dephosphorization, rust cleaning, anticorrosion and antirust simultaneously, for ferrous metal surface process decreases multiple working procedure, ferrous metal surface matrix is made no longer to suffer peracid.
(2) preparation method of the present invention is easy, and material source is extensive, can increase substantially effect, improves yield rate of becoming a useful person.
(3) cleaning rust remover of the present invention thoroughly can eliminate the pollution to social environment such as chlorion, ferrous ion, sulfate radical, sulfurous gas, greatly reduces energy consumption and labor force's consumption, protects the safety of operator simultaneously.
Embodiment
The chemical reagent used in following embodiment is conventional reagent.
Embodiment 1
A kind of cleaning rust remover, comprises the component of following parts by weight: 85wt% phosphoric acid 26 parts, naphthenic acid 13 parts, trolamine 4 parts, diethylenetriamine 0.25 part, 13 parts, bicarbonate of ammonia, sodium chlorate 0.6 part, 68 parts, water, aluminum napthenate 10 parts, sodium alkyl benzene sulfonate 7 parts and tripoly phosphate sodium STPP 13 parts.
Its preparation method is as follows:
(1) water of 68 parts is joined in reactor, under agitation add 13 parts of bicarbonate of ammonia, 0.6 part of sodium chlorate and 10 parts of aluminum napthenates, stir;
(2) stirring and dissolving completely after add trolamine, 0.25 part of diethylenetriamine, 7 parts of sodium alkyl benzene sulfonates and 13 parts of tripoly phosphate sodium STPPs of 4 parts, be stirred to dissolving, add 13 parts of naphthenic acid, after again stirring, add 26 parts of 85wt% phosphoric acid, stir 25 minutes, obtain cleaning rust remover.
Embodiment 2
A kind of cleaning rust remover, its preparation method is with embodiment 1, unlike, it is made up of the component of following parts by weight: 25 parts, naphthenic acid 14 parts, trolamine 4 parts, diethylenetriamine 0.2 part, 13 parts, bicarbonate of ammonia, sodium chlorate 0.6 part, 68 parts, water, aluminum napthenate 10 parts, sodium alkyl benzene sulfonate 7 parts and tripoly phosphate sodium STPP 12 parts.
Embodiment 3
A kind of cleaning rust remover, its preparation method is with embodiment 1, unlike, it is made up of the component of following parts by weight: 28 parts, naphthenic acid 12 parts, trolamine 3 parts, diethylenetriamine 0.25 part, 12 parts, bicarbonate of ammonia, sodium chlorate 0.7 part, 65 parts, water, aluminum napthenate 11 parts, sodium alkyl benzene sulfonate 6 parts and tripoly phosphate sodium STPP 14 parts.
Embodiment 4
A kind of cleaning rust remover, its preparation method is with embodiment 1, unlike, it is made up of the component of following parts by weight: 85wt% phosphoric acid 30 parts, naphthenic acid 10 parts, trolamine 5 parts, diethylenetriamine 0.15 part, 15 parts, bicarbonate of ammonia, sodium chlorate 0.5 part, 70 parts, water, aluminum napthenate 8 parts, sodium alkyl benzene sulfonate 8 parts and tripoly phosphate sodium STPP 10 parts.
Embodiment 5
A kind of cleaning rust remover, its preparation method is with embodiment 1, unlike, it is made up of the component of following parts by weight:: 85wt% phosphoric acid 20 parts, naphthenic acid 15 parts, trolamine 2 parts, diethylenetriamine 0.30 part, 10 parts, bicarbonate of ammonia, sodium chlorate 0.8 part, 60 parts, water, aluminum napthenate 12 parts, sodium alkyl benzene sulfonate 5 parts and tripoly phosphate sodium STPP 15 parts.
Cleaning rust remover prepared by the present invention can be widely used in ferrous metal surface, as Steel Plant produce cold-reduced sheet, hot-rolled sheet, bar, silk material, five metals, blue or green robe etc. surface dephosphorization rust cleaning, antiseptic and rustproof.
Claims (3)
1. a cleaning rust remover, it is characterized in that, comprise the component of following parts by weight: 85wt% phosphoric acid 20 ~ 30 parts, naphthenic acid 10 ~ 15 parts, trolamine 2 ~ 5 parts, diethylenetriamine 0.15 ~ 0.30 part, 10 ~ 15 parts, bicarbonate of ammonia, sodium chlorate 0.5 ~ 0.8 part, 60 ~ 70 parts, water, aluminum napthenate 8 ~ 12 parts, sodium alkyl benzene sulfonate 5 ~ 8 parts and tripoly phosphate sodium STPP 10 ~ 15 parts.
2. cleaning rust remover according to claim 1, it is characterized in that, comprise the component of following parts by weight: 85wt% phosphoric acid 25 ~ 28 parts, naphthenic acid 12 ~ 14 parts, trolamine 3 ~ 4 parts, diethylenetriamine 0.2 ~ 0.25 part, 12 ~ 13 parts, bicarbonate of ammonia, sodium chlorate 0.6 ~ 0.7 part, 65 ~ 68 parts, water, aluminum napthenate 10 ~ 11 parts, sodium alkyl benzene sulfonate 6 ~ 7 parts and tripoly phosphate sodium STPP 12 ~ 14 parts.
3. the preparation method of the cleaning rust remover described in claim 1 or 2, is characterized in that, comprise the steps:
(1) water of formula ratio is joined in reactor, under agitation add the bicarbonate of ammonia of formula ratio, sodium chlorate and aluminum napthenate, stir;
(2) stirring and dissolving completely after add the trolamine of formula ratio, diethylenetriamine, sodium alkyl benzene sulfonate and tripoly phosphate sodium STPP, be stirred to dissolving, add the naphthenic acid of formula ratio, after again stirring, add the 85wt% phosphoric acid of formula ratio, stir 20 ~ 30 minutes, obtain cleaning rust remover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410109499.XA CN103866335B (en) | 2014-03-21 | 2014-03-21 | A kind of cleaning rust remover |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410109499.XA CN103866335B (en) | 2014-03-21 | 2014-03-21 | A kind of cleaning rust remover |
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| CN103866335A CN103866335A (en) | 2014-06-18 |
| CN103866335B true CN103866335B (en) | 2016-03-02 |
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| CN201410109499.XA Expired - Fee Related CN103866335B (en) | 2014-03-21 | 2014-03-21 | A kind of cleaning rust remover |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109295466A (en) * | 2018-11-15 | 2019-02-01 | 济南大学 | A kind of preparation method for bridge steel surface derusting agent |
| CN111485243A (en) * | 2020-04-30 | 2020-08-04 | 东风汽车紧固件有限公司 | Low-temperature chrome-free dephosphorization and degreasing two-in-one treating agent |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3431217A (en) * | 1966-09-22 | 1969-03-04 | Grace W R & Co | Organic phosphorous acid compound-chromate corrosion protection in aqueous systems |
| CN1059171A (en) * | 1990-08-11 | 1992-03-04 | 彭忆祖 | The protectant manufacture method of a kind of chromium-plated part |
| CN101139496A (en) * | 2007-08-22 | 2008-03-12 | 陈历泽 | Ferrous metal permanent protective agent and method for producing same |
| CN101629044A (en) * | 2009-06-24 | 2010-01-20 | 邵阳市创捷化工有限公司 | Ferrous metal corrosion prevention rust preventer and production method thereof |
| CN102677040A (en) * | 2012-05-21 | 2012-09-19 | 大连埃辟特洁仕清洁用品有限公司 | Neutral multifunctional steel surface treating agent and preparation method |
-
2014
- 2014-03-21 CN CN201410109499.XA patent/CN103866335B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3431217A (en) * | 1966-09-22 | 1969-03-04 | Grace W R & Co | Organic phosphorous acid compound-chromate corrosion protection in aqueous systems |
| CN1059171A (en) * | 1990-08-11 | 1992-03-04 | 彭忆祖 | The protectant manufacture method of a kind of chromium-plated part |
| CN101139496A (en) * | 2007-08-22 | 2008-03-12 | 陈历泽 | Ferrous metal permanent protective agent and method for producing same |
| CN101629044A (en) * | 2009-06-24 | 2010-01-20 | 邵阳市创捷化工有限公司 | Ferrous metal corrosion prevention rust preventer and production method thereof |
| CN102677040A (en) * | 2012-05-21 | 2012-09-19 | 大连埃辟特洁仕清洁用品有限公司 | Neutral multifunctional steel surface treating agent and preparation method |
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| CN103866335A (en) | 2014-06-18 |
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Inventor after: Cao Liliang Inventor before: Liu Xiaoping |
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Effective date of registration: 20160128 Address after: 210038, Nanjing, Jiangsu province Qixia District swallow Los Angeles street villa 15 units, Room 102 Applicant after: Cao Liliang Address before: 210038, room 4, unit 9, 438, Yan Mo street and 308 Yan Lu, Qixia District, Jiangsu, Nanjing Applicant before: Liu Xiaoping |
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