CN103436383A - Dispersant used for detergents - Google Patents
Dispersant used for detergents Download PDFInfo
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- CN103436383A CN103436383A CN2013103640753A CN201310364075A CN103436383A CN 103436383 A CN103436383 A CN 103436383A CN 2013103640753 A CN2013103640753 A CN 2013103640753A CN 201310364075 A CN201310364075 A CN 201310364075A CN 103436383 A CN103436383 A CN 103436383A
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- dispersant
- dispersion effect
- dispersion agent
- detergents
- good dispersion
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Abstract
The invention discloses a dispersant used for detergents, which is composed of the following components at mass ratio: polyacrylic acid 22-25%, sodium gluconate 8-10%, tetrasodium ethylenediaminetetraacetate 5-7%, sodium citrate 15-18%, sodium hydroxide 3-5%, an appropriate amount of a pH regulator, and the balance of deionized water. The dispersant overcomes the problems of the currently available dispersants for detergents in the market, is free of phosphates, silicates or other environment-unfriendly components, is a compound dispersant composed of various dispersant materials, has a simple preparation process and a low cost, has no corrosive effect or odor, has a good dispersion effect and a strong dispersion effect on oily dirt and oily fouling. Besides, the dispersant has not only a good dispersion effect on oily dirt but also a good dispersion effect on metal oxides, metal chips and organic yellow spots, and the cleaning effluent has no pollution to the environment.
Description
technical field:
The present invention relates to a kind of dispersion agent, relate in particular to a kind of clean-out system dispersion agent.
background technology:
Dispersion agent is a kind of important source material in clean-out system, the dispersion agent that clean-out system is used in the market, and general function ratio is more single, and it only can clean and play certain dissemination the greasy dirt of metallic surface, and dispersion effect is poor.And to compound greasy dirt as metallic surface there is to metal oxide and scrap metal, its dispersion effect of use of carbon dust and rust deposite etc. is not good.
On the other hand, at present, the dispersion agent used on market mostly is inorganic dispersant, as silicate, Sodium hexametaphosphate 99, tripoly phosphate sodium STPP etc., or single dispersant system, dispersion effect is poor.The waste water waste materials of discharging after simultaneously cleaning etc. are to environment.
summary of the invention:
The present invention discloses a kind of clean-out system dispersion agent, overcome the deficiency that the dispersion agent that clean-out system is used in the market occurs, it is the non-environmental protection composition such as phosphate-containing, silicate not, be that manufacture craft is simple by the composite compound dispersion agent formed of multiple environmental protection dispersion agent raw material, cost is low, non-corrosiveness, odorlessness, dispersion effect is good, disperses grease, greasy dirt power strong; And not only grease is had to good dispersion effect, and metal oxide, scrap metal, organic macula lutea are all had to the good distribution effect, the ejecta environmentally safe after cleaning.
A kind of clean-out system dispersion agent of the present invention is comprised of than component following quality:
Polyacrylic acid 22-25%
Sunmorl N 60S 8-10%
Tetrasodium ethylenediamine tetraacetate 5-7%
Trisodium Citrate 15-18%
Sodium hydroxide 3-5%
PH adjusting agent is appropriate
Deionized water is mended to 100%,
The pH value of controlling described dispersion agent product is 7-8.
PH adjusting agent of the present invention is the pH value of regulating dispersion agent.
Compound method of the present invention: be under the normal temperature condition, first sodium hydroxide is dissolved in deionized water, and then slowly add polyacrylic acid stirring to make its dissolving, add successively again other said components raw materials, after each component raw material is fully dissolved mixing, finally use pH adjusting agent, regulate product pH value of the present invention to 7-8, obtain product of the present invention.
PH value: adopt pH test paper or acid-base meter to measure the present composition.
Stability: composition prepared by the present invention is placed after 4-6 hour and is observed solution layering situation, stabilizes to not stratifiedly, not muddy, and shakiness is decided to be layering or muddiness.
The greasy dirt dispersion agent that product clean-out system of the present invention is used detects all technical through Jiangxi Province Institute of Analysis and all reaches requirement.
Test atmosphere condition: temperature: 20 ℃, humidity: 55%,
The sample situation: sampling, liquid,
Test basis: GB/T44721984 etc.,
Testing instruments: automatical potentiometric titrimeter etc.
Assay is as follows:
The Interventions Requested assay
Appearance colorless or light yellow transparent liquid
PH value 7.5
Proportion 1.15
Spumescence is still
Scatter coefficient (%) 99.9
Corrodibility (40 ℃ ± 2 ℃) 45 ﹟ steel discs, 0 grade of 4h
Duralumin LY12,0 grade of 2h
Brass H62,0 grade of 2h
Water-insoluble (%) 0.04
Stability in hard water (40 ℃ ± 2 ℃, 1h) without floss, without precipitate
Rinsing (30 ℃ ± 2 ℃) is without seeing the clean-out system residue.
The dispersion agent product that clean-out system prepared by the present invention is used, it is a kind of compound dispersion agent, to metal surface greasy dirt, oxide compound, as macula lutea, rust deposite etc., have good dispersion to peel off effect, also there is following advantage: the dispersion effect that 1, the dispersion effect of greasy dirt is better than single dispersion agent simultaneously, and consumption is few, dispersion efficiency is high, and use cost is low.2, product of the present invention has preferably collaborative cleaning performance, not only to the greasy dirt of metallic surface, has good distribution to peel off effect, and to the oxidation on metal surface thing of metallic surface, scrap metal, carbon dust, rust deposite, polymer atmospheric oxygen compound etc. also has good distribution to peel off effect.3, dispersion agent of the present invention adopts multiple organic-biological agent raw material, not phosphorous, phenol, and heavy metal ion, environmentally safe, and take water as solvent, and odorlessness, nonflammable, use safety, can make the clean-out system system keep stability.Harmless, product is not stratified, good stability.
The technical requirement of product of the present invention is as follows:
Table 1
| Outward appearance | Colourless or light yellow transparent liquid |
| pH | 7-8 |
| Proportion | 1.1-1.2 |
Illustrate: product stability of the present invention is good, and the shelf time is long, and cleaning efficiency is up to more than 99%.
embodiment:below in conjunction with specific embodiment, the invention will be further described.
embodimentas following table 2:
Illustrate: each component of the present invention all is commercially available.Dispersion agent adds the consumption in clean-out system to be undertaken by the prior art products consumption.
Claims (2)
1. a clean-out system dispersion agent is comprised of than component following quality:
Polyacrylic acid 22-25%
Sunmorl N 60S 8-10%
Tetrasodium ethylenediamine tetraacetate 5-7%
Trisodium Citrate 15-18%
Sodium hydroxide 3-5%
PH adjusting agent is appropriate
Deionized water is mended to 100%,
The pH value of controlling described dispersion agent product is 7-8.
2. according to clean-out system dispersion agent claimed in claim 1, it is characterized in that regulating by pH adjusting agent the pH value of dispersion agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310364075.3A CN103436383B (en) | 2013-08-20 | 2013-08-20 | Dispersant used for detergents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310364075.3A CN103436383B (en) | 2013-08-20 | 2013-08-20 | Dispersant used for detergents |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103436383A true CN103436383A (en) | 2013-12-11 |
| CN103436383B CN103436383B (en) | 2015-01-14 |
Family
ID=49690102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310364075.3A Expired - Fee Related CN103436383B (en) | 2013-08-20 | 2013-08-20 | Dispersant used for detergents |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103436383B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178001A (en) * | 2017-07-20 | 2017-09-19 | 常州罗尼克过滤设备有限公司 | A kind of filter paper and its production technology |
| CN107287056A (en) * | 2017-06-28 | 2017-10-24 | 郁翠琴 | Efficient degreaser |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101768529A (en) * | 2010-01-25 | 2010-07-07 | 蓝星环境工程有限公司 | Broad-spectrum and efficient cleaning agent for cooling system |
| CN102242024A (en) * | 2011-05-18 | 2011-11-16 | 湖南丽臣实业股份有限公司 | Linen dedusting agent capable of removing multiple metal ion scales |
-
2013
- 2013-08-20 CN CN201310364075.3A patent/CN103436383B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101768529A (en) * | 2010-01-25 | 2010-07-07 | 蓝星环境工程有限公司 | Broad-spectrum and efficient cleaning agent for cooling system |
| CN102242024A (en) * | 2011-05-18 | 2011-11-16 | 湖南丽臣实业股份有限公司 | Linen dedusting agent capable of removing multiple metal ion scales |
Non-Patent Citations (4)
| Title |
|---|
| 朱国华等: ""环保型螯合分散剂的研制"", 《南通工学院学报（自然科学版）》 * |
| 李大庆: ""一种洗涤剂中三聚磷酸钠的替代品"", 《锦州师范学院学报（自然科学版）》 * |
| 李永红: ""聚丙烯酸复合阻垢剂的合成、性能及机理分析"", 《冶金动力 METALLURGICAL POWER》 * |
| 熊远钦: "《精细化学品配方设计》", 30 September 2011, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107287056A (en) * | 2017-06-28 | 2017-10-24 | 郁翠琴 | Efficient degreaser |
| CN107178001A (en) * | 2017-07-20 | 2017-09-19 | 常州罗尼克过滤设备有限公司 | A kind of filter paper and its production technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103436383B (en) | 2015-01-14 |
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Granted publication date: 20150114 Termination date: 20160820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |