CN1079112C - Descaling agent for cleaning - Google Patents
Descaling agent for cleaning Download PDFInfo
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- CN1079112C CN1079112C CN99115159A CN99115159A CN1079112C CN 1079112 C CN1079112 C CN 1079112C CN 99115159 A CN99115159 A CN 99115159A CN 99115159 A CN99115159 A CN 99115159A CN 1079112 C CN1079112 C CN 1079112C
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- cleaning
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Abstract
The present invention relates to the cleaning field and achieves the purpose that sanitary cleaning agents are multipurpose in large markets, hotels, etc. The present invention has the components of the following weight percentage: 1 to 5% of hydrochloric acid, 0.01 to 1% of hydrofluoric acid, 4 to 10% of sodium dodecyl benzene sulfonate, 5 to 7% of non-ionic surfactant, 0.1 to 0.4% of auxiliary agent, 0.3 to 1% of corrosion inhibitor and 3 to 30% of organic ether as a solvent. The present invention can effectively clean porcelain tiles, granite, glass, plastics, metal surfaces, automobile cisterns, boilers, etc. and can remove scale. The present invention is a cleaning descaling agent having many purposes and favorable effect.
Description
The present invention relates to the chemical field, particularly a kind of chemical that cleans market, ground, hotel, glass and metallic surface, radiator and clean the boiler.
Chinese patent CN1103853A discloses a kind of domestic agent for cleaning and scale-removing, be based on 6%-8% hydrochloric acid, be equipped with 1% citric acid and 5% phosphoric acid, add the tindichloride of 1-3% and 5% thiocarbamide inhibiter, 5% ammonium fluoride auxiliary agent, 5% silicon oil foam killer and an amount of sodium laurylsulfonate are formulated.Be mainly used in the cleaning and descaling of household goods, this technology scope of application has certain limitation.
It is effective to the objective of the invention is to disclose a kind of cleaning and descaling, widely applicable agent for cleaning and scale-removing, and it can be to cleaning and descaling effectively such as ceramic tile, grouan, glass, plastics, metallic surface, radiator and clean the boiler.
Agent for cleaning and scale-removing of the present invention contains following weight percent composition: hydrochloric acid 1-5%, hydrofluoric acid 0.01-1%, Sodium dodecylbenzene sulfonate 4-10%, polyoxyethylenated alcohol sodium sulfate or fatty alcohol-polyoxyethylene ether 5-7%, auxiliary agent 0.1-0.4%, inhibiter 0.3-1%, organic ether solvent 3-30%, surplus is a water; Described auxiliary agent is the mixture of coconut acyl diethanolamine and dodecyl dimethyl amine, or the p-Xylol sodium sulfonate; Described inhibiter is 2-mercaptobenzothiazole or alkali formula manganese oxide; Described organic ether is ethylene glycol monobutyl ether or ethylene glycol monomethyl ether.Inhibiter can also be urotropine, thiocarbamide, the tindichloride mixture by 7: 1: 2 weight ratios.
Agent for cleaning and scale-removing of the present invention contains the phosphoric acid of 3-5% weight percent or the citric acid of 10-20% weight percent; Also containing spices can be rosin or flavoring strawberry essence, and consumption is to producing fragrance; Also containing a small amount of whitening agent, can be how triazole or distyryl biphenyl derivative of diphenylethyllene.
The present invention adopts the mixing acid of hydrochloric acid and hydrofluoric acid as scale remover; two kinds of strong acid collocation of chlorine and fluorine; descale effect is better; be aided with Sodium dodecylbenzene sulfonate and polyoxyethylenated alcohol sodium sulfate or fatty alcohol-polyoxyethylene ether and make tensio-active agent; the oily effect is gone in collaborative performance decontaminations such as tensio-active agent of the present invention, auxiliary agent, organic ether; its compatibility is just right; the inhibiter that is adopted; the metallic surface there is the better protecting effect; reach decontamination contaminant releasing, reduce the corrosive nature of acid to greatest extent the metallic surface.
Below in conjunction with embodiment technical scheme of the present invention is described further, every embodiment adopts unified weight unit (gram or kilogram).
| Component | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| 30% hydrochloric acid (1-5%) | 16.5 | 10 | 3.5 |
| 40% hydrofluoric acid (0.01-1%) | 2.5 | 0.1 | 2.4 |
| Sodium dodecylbenzene sulfonate (4-10%) | 8 | 5 | 5 |
| Polyoxyethylenated alcohol sodium sulfate (5-7%) fatty alcohol-polyoxyethylene ether | 5 | 7 | 6 |
| Coconut acyl diethanolamine and domiphen mixture, or p-Xylol sodium sulfonate | 0.3 | 0.1 | 0.3 |
| Brilliant thiocarbamide tindichloride mixture 2-sulfydryl benzo plug azoles (0.3-1%) alkali of Wu Luotuo formula manganese oxide | 0.7 | 0.3 | 1 |
| Ethylene glycol monobutyl ether (3-30%) ethylene glycol monomethyl ether | 7 | 25 | 10 |
| 85% phosphoric acid (3-5%), 50% citric acid (10-20%) | 3.6 | 36 | |
| The turps flavoring strawberry essence | 0.3 | 0.2 | 0.2 |
| Whitening agent | 0.1 | 0.2 | |
| Water | 56 | 52.3 | 35.4 |
Compound method: at first mix hydrochloric acid and hydrofluoric acid and portion water, in this mixed solution, slowly add Sodium dodecylbenzene sulfonate then and as the polyoxyethylenated alcohol sodium sulfate or the fatty alcohol-polyoxyethylene ether of tensio-active agent, stir, add phosphoric acid, citric acid, auxiliary agent after question response 20-30 minute, inhibiter, organic ether solvent, reaction heating, when reducing to below 40 ℃, equitemperature adds whitening agent and sweetener, fill up the water yield at last and satisfy 100% requirement, left standstill the supernatant liquor packing 24 hours.
Technical scheme of the present invention is not limited to the foregoing description.
Claims (3)
1, a kind of agent for cleaning and scale-removing, it is characterized in that containing following weight percent composition: hydrochloric acid 1-5%, hydrofluoric acid 0.01-1%, Sodium dodecylbenzene sulfonate 4-10%, polyoxyethylenated alcohol sodium sulfate or fatty alcohol-polyoxyethylene ether 5-7%, auxiliary agent 0.1-0.4%, inhibiter 0.3-1%, organic ether solvent 3-30%, surplus is a water; Described auxiliary agent is the mixture of coconut acyl diethanolamine and dodecyl dimethyl amine, or the p-Xylol sodium sulfonate; Described inhibiter is 2-mercaptobenzothiazole or alkali formula manganese oxide; Described organic ether is ethylene glycol monobutyl ether or ethylene glycol monomethyl ether.
2, agent for cleaning and scale-removing as claimed in claim 1 is characterized in that, contains the phosphoric acid of 3-5% weight percent or the citric acid of 10-20% weight percent.
3, agent for cleaning and scale-removing as claimed in claim 1 is characterized in that, contains whitening agent and spices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99115159A CN1079112C (en) | 1999-09-22 | 1999-09-22 | Descaling agent for cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99115159A CN1079112C (en) | 1999-09-22 | 1999-09-22 | Descaling agent for cleaning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1248615A CN1248615A (en) | 2000-03-29 |
| CN1079112C true CN1079112C (en) | 2002-02-13 |
Family
ID=5278168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99115159A Expired - Fee Related CN1079112C (en) | 1999-09-22 | 1999-09-22 | Descaling agent for cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1079112C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326985C (en) * | 2005-08-03 | 2007-07-18 | 夏光甫 | Multi-purpose cleaning mixture |
| CN105950257A (en) * | 2016-05-31 | 2016-09-21 | 无锡锡能锅炉有限公司 | Decoking descaling agent for pulverized coal fired boiler |
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| CN107723721A (en) * | 2017-10-25 | 2018-02-23 | 江苏广盛源科技发展有限公司 | A kind of method of aluminum alloy chemically oil removing |
| WO2019090505A1 (en) * | 2017-11-08 | 2019-05-16 | 苏州荣能环保科技有限公司 | Cleaning agent for pipeline cleaning |
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| CN115612470A (en) * | 2022-11-23 | 2023-01-17 | 克拉玛依新科澳石油天然气技术股份有限公司 | Acid-washing scale remover for removing scale blocking and pump leakage of oil well and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1103853A (en) * | 1994-09-22 | 1995-06-21 | 李玉香 | Domestic agent for cleaning and scale-removing |
| CN1105700A (en) * | 1994-01-22 | 1995-07-26 | 于文良 | High-effective multifunctional descaling agent |
-
1999
- 1999-09-22 CN CN99115159A patent/CN1079112C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105700A (en) * | 1994-01-22 | 1995-07-26 | 于文良 | High-effective multifunctional descaling agent |
| CN1103853A (en) * | 1994-09-22 | 1995-06-21 | 李玉香 | Domestic agent for cleaning and scale-removing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326985C (en) * | 2005-08-03 | 2007-07-18 | 夏光甫 | Multi-purpose cleaning mixture |
| CN105950257A (en) * | 2016-05-31 | 2016-09-21 | 无锡锡能锅炉有限公司 | Decoking descaling agent for pulverized coal fired boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1248615A (en) | 2000-03-29 |
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