CN102839057A - Cleaning agent for automobile ternary catalytic converter - Google Patents
Cleaning agent for automobile ternary catalytic converter Download PDFInfo
- Publication number
- CN102839057A CN102839057A CN2011101668613A CN201110166861A CN102839057A CN 102839057 A CN102839057 A CN 102839057A CN 2011101668613 A CN2011101668613 A CN 2011101668613A CN 201110166861 A CN201110166861 A CN 201110166861A CN 102839057 A CN102839057 A CN 102839057A
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- cellosolve
- clean
- out system
- catalytic converter
- cleaning agent
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Abstract
The invention aims at producing a cleaning agent for an automobile ternary catalytic converter, comprising anionic surfactant lithium alkyl benzene sulfonate as a cleaning agent monomer, coconut oil alcohol diethanolamide as cleaning agent monomer nonionic surfactant, polyoxyethylene nonyl phenyl ether as a cleaning agent monomer nonionic surfactant, ethylene glycol monomethyl ether as a cellosolve, glycol ethylene ether as a cellosolve, ethylene glycol monobutyl ether as a cellosolve, triethanolamine as an antiseptic, and benzotriazole as an antiseptic. The cleaning agent disclosed herein has good cleaning effect on the automobile ternary catalytic converter. The cleaning agent disclosed herein is a white or light yellow transparent liquid, has the pH value of 7-8, is harmless and non-toxic to human skins, and has no corrosion and no harm to the automobile ternary catalytic converter and the automobile body.
Description
[technical field]
The invention reside in and make a kind of automobile three-way catalytic converter clean-out system, mainly solve the pollution of automobile three-way catalytic converter, poisoning problem.
[background technology]
Automobile uses the high fuel oil of sulphur content usually, forms the obstruction that bad compound causes ternary catalyzing unit easily; Using gasoline leaded or that contain more than manganese octane promoter, poor, the colloid of oil also is the easy blocking ternary catalyzing unit.Ternary catalyzing unit is mounted in most important external purification device in the automobile exhaust system, and it can change the obnoxious flavoures such as CO, HC and NOx that vehicle exhaust is discharged into harmless carbonic acid gas, water and nitrogen through oxidation or reductive action.Because this catalyst converter can mainly contain harmful substances with three kinds in the waste gas simultaneously and be converted into innoxious substance, so claim three-way catalytic converter or be called for short ternary catalyzing unit.If metal catalyst is contaminated in the ternary catalyzing unit, must clean by the professional clean-out system of special type.
[summary of the invention]
The present invention pollutes (poisoning) to the metal catalyst in the automobile three-way catalysts can have effectively cleanup action.
The present invention is made up of clean-out system monomer AS alkyl benzene sulphonate(ABS) lithium, clean-out system monomer AS triethanol amine oleate, clean-out system monomer nonionogenic tenside polyoxyethylene nonylphenol, clean-out system monomer propylene-glycol ethyl ether, clean-out system monomer ethylene glycol ethyl ether, sanitas trolamine and sanitas benzotriazole.
Outward appearance of the present invention is white in color or little yellow transparent liquid, and pH value 7-8 is to human body skin low irritant, low toxicity.
The present invention is to automobile three-way catalytic converter and car body non-corrosiveness and infringement property.
The present invention is characterized in that it being by clean-out system monomer AS alkyl benzene sulphonate(ABS) lithium 0.1-0.3%; Clean-out system monomer AS triethanol amine oleate 0.1-0.3%; Clean-out system monomer nonionogenic tenside polyoxyethylene nonylphenol 0.1-0.3%; Cellosolve EGME 10-40%; Cellosolve ethylene glycol ethyl ether 10-40%; Cellosolve butyl glycol ether 10-40%; Sanitas trolamine 0.1-0.3%; Sanitas benzotriazole 0.1-0.3% forms.
Making method of the present invention is in container, to add cellosolve EGME 30-40 part, cellosolve ethylene glycol ethyl ether 30-40 part, cellosolve butyl glycol ether 30-40 part; Stir after 10 minutes, add clean-out system monomer AS alkyl benzene sulphonate(ABS) lithium 0.1-0.3 part, 0.2 part of clean-out system monomer AS triethanol amine oleate, polyoxyethylene nonylphenol 0.1-0.3 part, sanitas trolamine 0.1-0.3 part, sanitas benzotriazole 0.1-0.3 part again.Stir 30-40 minute after-filtration, warp packing after the assay was approved gets final product.
The present invention makes simply, has no pollution in the production process, suitability for scale production.
[embodiment]
Embodiment 1
Prescription: clean-out system monomer AS alkyl benzene sulphonate(ABS) lithium 0.3%, clean-out system monomer AS triethanol amine oleate 0.2%, clean-out system monomer nonionogenic tenside polyoxyethylene nonylphenol 0.2%, cellosolve EGME 35%, cellosolve ethylene glycol ethyl ether 35%, cellosolve butyl glycol ether 29%, sanitas trolamine 0.2%, sanitas benzotriazole 0.1% are formed.
Manufacture craft: in container, add 35 parts of cellosolve EGMEs, 35 parts of cellosolve ethylene glycol ethyl ethers, 29 parts of cellosolve butyl glycol ethers; Stir after 10 minutes, add 0.3 part of clean-out system monomer AS alkyl benzene sulphonate(ABS) lithium, 0.2 part of clean-out system monomer AS triethanol amine oleate, 0.2 part of polyoxyethylene nonylphenol, 0.2 part of sanitas trolamine, 0.1 part of sanitas benzotriazole again.Stir 30 minutes after-filtration, warp packing after the assay was approved gets final product.
Embodiment 2
Prescription: clean-out system monomer AS alkyl benzene sulphonate(ABS) lithium 0.3%, clean-out system monomer AS triethanol amine oleate 0.2%, clean-out system monomer nonionogenic tenside polyoxyethylene nonylphenol 0.2%, cellosolve EGME 30%, cellosolve ethylene glycol ethyl ether 30%, cellosolve butyl glycol ether 39%, sanitas trolamine 0.2%, sanitas benzotriazole 0.1% are formed.
Manufacture craft: in container, add 30 parts of cellosolve EGMEs, 30 parts of cellosolve ethylene glycol ethyl ethers, 39 parts of cellosolve butyl glycol ethers; Stir after 10 minutes, add 0.3 part of clean-out system monomer AS alkyl benzene sulphonate(ABS) lithium, 0.2 part of clean-out system monomer AS triethanol amine oleate, 0.2 part of polyoxyethylene nonylphenol, 0.2 part of sanitas trolamine, 0.1 part of sanitas benzotriazole again.Stir 30 minutes after-filtration, warp packing after the assay was approved gets final product.
Embodiment 3
Prescription: clean-out system monomer AS alkyl benzene sulphonate(ABS) lithium 0.3%, clean-out system monomer AS triethanol amine oleate 0.2%, clean-out system monomer nonionogenic tenside polyoxyethylene nonylphenol 0.2%, cellosolve EGME 20%, cellosolve ethylene glycol ethyl ether 20%, cellosolve butyl glycol ether 59%, sanitas trolamine 0.2%, sanitas benzotriazole 0.1% are formed.
Manufacture craft: in container, add 20 parts of cellosolve EGMEs, 20 parts of cellosolve ethylene glycol ethyl ethers, 59 parts of cellosolve butyl glycol ethers; Stir after 10 minutes, add 0.3 part of clean-out system monomer AS alkyl benzene sulphonate(ABS) lithium, 0.2 part of clean-out system monomer AS triethanol amine oleate, 0.2 part of polyoxyethylene nonylphenol, 0.2 part of sanitas trolamine, 0.1 part of sanitas benzotriazole again.Stir 30 minutes after-filtration, warp packing after the assay was approved gets final product.
Embodiment 4
Prescription: clean-out system monomer AS alkyl benzene sulphonate(ABS) lithium 0.3%, clean-out system monomer AS triethanol amine oleate 0.2%, clean-out system monomer nonionogenic tenside polyoxyethylene nonylphenol 0.2%, cellosolve EGME 10%, cellosolve ethylene glycol ethyl ether 10%, cellosolve butyl glycol ether 79%, sanitas trolamine 0.2%, sanitas benzotriazole 0.1% are formed.
Manufacture craft: in container, add 10 parts of cellosolve EGMEs, 10 parts of cellosolve ethylene glycol ethyl ethers, 79 parts of cellosolve butyl glycol ethers; Stir after 10 minutes, add 0.3 part of clean-out system monomer AS alkyl benzene sulphonate(ABS) lithium, 0.2 part of clean-out system monomer AS triethanol amine oleate, 0.2 part of polyoxyethylene nonylphenol, 0.2 part of sanitas trolamine, 0.1 part of sanitas benzotriazole again.Stir 30 minutes after-filtration, warp packing after the assay was approved gets final product.
Claims (6)
1. the invention reside in and make a kind of automobile three-way catalytic converter clean-out system, mainly solve pollution, the poisoning problem of automobile three-way catalytic converter.
2. according to claim 1, the present invention is made up of clean-out system monomer AS alkyl benzene sulphonate(ABS) lithium 0.1-0.3%, clean-out system monomer nonionogenic tenside coconut oleyl alcohol diglycollic amide 0.1-0.3%, clean-out system monomer nonionogenic tenside polyoxyethylene nonylphenol 0.1-0.3%, cellosolve EGME 10-40%, cellosolve ethylene glycol ethyl ether 10-40%, cellosolve butyl glycol ether 10-40%, sanitas trolamine 0.1-0.3%, sanitas benzotriazole 0.1-0.3%.
3. according to claim 1, outward appearance of the present invention is white in color or little yellow transparent liquid, pH value 7-8.
4. according to claim 1, the present invention is to automobile three-way catalytic converter and car body non-corrosiveness and infringement property.
5. according to claim 1, the present invention is to human body skin low irritant, low toxicity.
6. according to claim 1, environmentally safe in the production process of the present invention, suitability for industrialized production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101668613A CN102839057A (en) | 2011-06-21 | 2011-06-21 | Cleaning agent for automobile ternary catalytic converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101668613A CN102839057A (en) | 2011-06-21 | 2011-06-21 | Cleaning agent for automobile ternary catalytic converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102839057A true CN102839057A (en) | 2012-12-26 |
Family
ID=47366779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101668613A Pending CN102839057A (en) | 2011-06-21 | 2011-06-21 | Cleaning agent for automobile ternary catalytic converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102839057A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221222A (en) * | 2015-10-23 | 2016-01-06 | 苏州莲池环保科技发展有限公司 | Ternary catalyzing unit without the need to dismantling restorative procedure |
| CN105586158A (en) * | 2014-10-23 | 2016-05-18 | 江苏瑞安汽车实业有限公司 | An efficient environmental friendly water-based cleaning agent for automobile ternary catalysis |
| CN107142159A (en) * | 2017-06-30 | 2017-09-08 | 北京雅士科莱恩石油化工有限公司 | A kind of environment-friendly type three-element catalytic cleaning agent |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090011968A1 (en) * | 2007-07-03 | 2009-01-08 | Paul Hughett | Upper engine cleaning adaptors used to connect a pressurized unit containing an upper engine cleaner to the vehicles plenum |
| CN101805655A (en) * | 2010-04-07 | 2010-08-18 | 苏扬 | Regeneration cleaning agent for three-way catalytic converter |
| CN101982542A (en) * | 2010-09-16 | 2011-03-02 | 吴龙生 | Special cleaning agent for three-way catalyst of vehicle |
-
2011
- 2011-06-21 CN CN2011101668613A patent/CN102839057A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090011968A1 (en) * | 2007-07-03 | 2009-01-08 | Paul Hughett | Upper engine cleaning adaptors used to connect a pressurized unit containing an upper engine cleaner to the vehicles plenum |
| CN101805655A (en) * | 2010-04-07 | 2010-08-18 | 苏扬 | Regeneration cleaning agent for three-way catalytic converter |
| CN101982542A (en) * | 2010-09-16 | 2011-03-02 | 吴龙生 | Special cleaning agent for three-way catalyst of vehicle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105586158A (en) * | 2014-10-23 | 2016-05-18 | 江苏瑞安汽车实业有限公司 | An efficient environmental friendly water-based cleaning agent for automobile ternary catalysis |
| CN105586158B (en) * | 2014-10-23 | 2018-08-07 | 江苏瑞安汽车实业有限公司 | A kind of automobile three-element catalytic aqueous cleaning agent |
| CN105221222A (en) * | 2015-10-23 | 2016-01-06 | 苏州莲池环保科技发展有限公司 | Ternary catalyzing unit without the need to dismantling restorative procedure |
| CN107142159A (en) * | 2017-06-30 | 2017-09-08 | 北京雅士科莱恩石油化工有限公司 | A kind of environment-friendly type three-element catalytic cleaning agent |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121226 |