CN109337723A - A kind of gasoline cleaning agent and its application and preparation method - Google Patents
A kind of gasoline cleaning agent and its application and preparation method Download PDFInfo
- Publication number
- CN109337723A CN109337723A CN201811406886.4A CN201811406886A CN109337723A CN 109337723 A CN109337723 A CN 109337723A CN 201811406886 A CN201811406886 A CN 201811406886A CN 109337723 A CN109337723 A CN 109337723A
- Authority
- CN
- China
- Prior art keywords
- gasoline
- cleaning agent
- gasoline cleaning
- modifier
- trimethylbenzene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/143—Organic compounds mixtures of organic macromolecular compounds with organic non-macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/16—Hydrocarbons
- C10L1/1608—Well defined compounds, e.g. hexane, benzene
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/16—Hydrocarbons
- C10L1/1616—Hydrocarbons fractions, e.g. lubricants, solvents, naphta, bitumen, tars, terpentine
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
- C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
- C10L1/1824—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms mono-hydroxy
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C10L1/2383—Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)
- C10L1/2387—Polyoxyalkyleneamines (poly)oxyalkylene amines and derivatives thereof (substituted by a macromolecular group containing 30C)
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/22—Function and purpose of a components of a fuel or the composition as a whole for improving fuel economy or fuel efficiency
Abstract
The invention discloses a kind of gasoline cleaning agent and its application and preparation methods, by mass percentage, including following components: light solvent naphtha 30-60%, heavy solvent naphtha 0.05-5%, polyetheramine 15-35%, trimethylbenzene 5-45%, n-propylbenzene 0.5-8%, dimethylbenzene 0.5-8%, 2-Ethylhexyl Alcohol 0.5-8%, cumene 0.5-8%.Detersive of the present invention and modifier include the polar activation factor, can be adsorbed to colloid greasy filth and carbon distribution, permeate, remove, and are discharged after high-temp combustion by tail gas, to clean entire fuel system.It solves because the problems such as cold start-up hardly possible, unstable idle speed, acceleration have some setbacks caused by carbon distribution.This product safety and environmental protection is free of alcohols material, does not corrode or damage engine components.
Description
Technical field
The invention belongs to gasoline additive technical fields, and in particular to a kind of gasoline cleaning agent and its application and preparation side
Method.
Background technique
With the rapid development of the automotive industry, the ownership of China's automobile is increasing sharply.It is raw to people along with automobile
While production, life are brought convenience, the consumption of petroleum resources and the discharge of tail gas harmful substance are also increased.Automobile is being run
In, engine aspirating system and combustion chamber generate a large amount of deposit, seriously affect normal injection, the atomization mixing combustion of fuel
It burns, as a result causes unstable idle, accelerating ability to be deteriorated, oil consumption increase.The harmful gas emissions such as hydro carbons, CO and NO increase,
Combustion chamber deposit also results in hot-spot, and pre-burning and pinking make combustion efficiency be deteriorated.Vehicle is in routine use, although setting
Count it is very accurate but due to the quality of some oil products have differences and other external factor such as engine PCV,
Inevitably there is carbon distribution in systems, the engine intake valves such as exhaust gas recycling, due to lacking self-cleaning ability, so as to cause
A series of engine failure.And the alkene in gasoline can generate a large amount of carbon deposits in engine, and also can shape in fuel tank
Collagen influences the accurate of oil circuit and oil meter.In long-term operational process, intake valve and ternary catalyzing unit can be generated obviously very
To serious carbon distribution.Engine fuel nozzle is extremely sensitive to deposit, you must use gasoline cleaning agent to alleviate this
The generation of harsh conditions.
Intake valve and ternary catalyzing unit carbon distribution can bring many harm: (1) low-temperature cool starting is difficult, and cold vehicle idling is not achieved
Defined revolving speed, cold vehicle idling can stop working when serious, and idling is low after hot vehicle；(2) engine charge resistance increases, engine power
Decline, causes pinking when serious；(3) driving performance is deteriorated；(4) shorten the use longevity of spark plug, lambda sensor, ternary catalyzing unit
Life；(5) gasoline combustion is incomplete, accelerates unsmooth, oil consumption increase, exhaust emissions increase, and the service life of engine shortens.
Common solution, which has, uses gasoline modifier or detersive in maintenance, and presently commercially available solvent type detersive
There is certain swelling action to the rubber and plastic glue component of pipeline, will affect the sealing performance and service life of oil circuit；Commercially available detersive
Cleaning effect is bad, and cleaning efficiency is low.Existing various gasoline cleaning agents respectively have advantage and disadvantage, but existing gasoline cleaning agent does not have
Enhancing power effect well, and it is always unsatisfactory in the comprehensive performances such as the removal of oil circuit carbon distribution and rate of economizing gasoline.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of gasoline cleaning agent and its application and preparation methods.
The invention adopts the following technical scheme:
A kind of gasoline cleaning agent, by mass percentage, including following components:
Further, the gasoline cleaning agent by mass percentage, including following components:
Further, the trimethylbenzene include 1,2,4- trimethylbenzenes, 1,3,5- trimethylbenzenes, in 1,2,3- trimethylbenzenes at least
It is a kind of.Further, the gasoline cleaning agent by mass percentage, including following components:
Further, the gasoline cleaning agent by mass percentage, including following components:
A kind of gasoline modifier comprising the gasoline cleaning agent and aviation kerosine, the gasoline cleaning agent and
The mass ratio of aviation kerosine is 1:0.5-1.5.
Further, the mass ratio of the gasoline cleaning agent and aviation kerosine is 1:0.8-1.2, further, described
The mass ratio of gasoline cleaning agent and aviation kerosine is 1:0.9-1.1, such as 1:1 or 51:49.
Light solvent naphtha is solvent naphtha (petroleum), belongs to light aromatics, and No. CAS is 64742-95-6.Heavy
Solvent naphtha is solvent naphtha (petroleum), belongs to heavy arene, and No. CAS is 64742-95-5.The CAS of 1,2,4- trimethylbenzene
Number be 95-63-6.No. CAS of 1,3,5- trimethylbenzene is 108-67-8.No. CAS of 1,2,3- trimethylbenzene is 526-73-8.Positive third
No. CAS of base benzene is 103-65-1.No. CAS of dimethylbenzene is 1330-20-7.No. CAS of 2-Ethylhexyl Alcohol is 104-76-7.It is different
No. CAS of propylbenzene is 98-82-8.Polyetheramine molecular weight is 1000-3000, such as 2000, specifically model PEA
D2000。
A kind of preparation method of gasoline cleaning agent, comprising the following steps: according to the ratio by light solvent naphtha, heavy solvent
Naphtha, polyetheramine, trimethylbenzene, n-propylbenzene, dimethylbenzene, 2-Ethylhexyl Alcohol, cumene, which stir evenly, (uses anti-explosion electric
Machine), obtain gasoline cleaning agent.
A kind of preparation method of gasoline modifier, comprising the following steps: stir gasoline cleaning agent and aviation kerosine according to the ratio
It mixes uniformly (using fire-proof motor) to get the gasoline modifier, is sealed in time, avoids stoste volatilization loss, preparation process
In keep live air circulation at any time.
The density of the gasoline cleaning agent is 0.874-0.974g/cm at 20 degrees Celsius3, such as 0.924g/cm3；Movement
Viscosity: being 15mm at 40 degrees Celsius2/ s (minimum value)；Kinematic viscosity: being 1200mm at -20 degrees Celsius2/s；Steam pressure:
It is 1.5 ± 0.3mmHg at 20 degrees Celsius.
The density (GB/T1884) of the gasoline modifier is 0.87 ± 0.05g/cm3, such as 0.8578g/cm3.Viscosity
(40 DEG C, mm2/ s, GB/T265) it is 5.0~10.0, such as 6.13.Low temperature properties detection: cloud point (DEG C, GB/T6986): -30 to -
36；Pour point (DEG C, GB/T3535): -40 to -43；Condensation point (DEG C, GB/T510): -43 to -46.Close flash point (DEG C, GB/T261):
>=40 DEG C, such as 55.
The every 60-75 of gasoline modifier of the present invention rises fuel tank and uses 325mL every time, and every 5000 kilometers use 1 time.This hair
The bright gasoline modifier can be used for all kinds of petrol engines, such as in-cylinder direct-jet, turbocharged engine.1:, will before oiling
This product is injected in petrol tank, then gases up.2: to guarantee product effect, it is bright to fuel warning lamp to be continuously finished this case gasoline
It rises, gasoline or the fuel oil additive of other companies during which not be added.3: may be added to that unleaded gas, ethanol petrol, methanol vapor
It is used in oil.
Gasoline modifier of the present invention includes the polar activation factor, colloid greasy filth and carbon distribution can be adsorbed, be permeated,
Removing is discharged, to clean entire fuel system by tail gas after high-temp combustion.Solve because be cold-started caused by carbon distribution it is difficult,
The problems such as unstable idle speed, acceleration have some setbacks.This product safety and environmental protection is free of alcohols material, does not corrode or damage engine components.
Beneficial effects of the present invention:
(1) gasoline cleaning agent of the invention and modifier cleaning effect are good, and cleaning efficiency is high, and burning can be allowed more abundant,
Noxious gas emission is reduced, environment is protected；
(2) preparation method of gasoline cleaning agent of the invention and modifier is easy, at low cost, is suitble to large-scale industrial production
Using；
(3) gasoline cleaning agent of the invention and modifier can clean atomizer carbon distribution, restore the good atomizing effect of fuel oil,
Keep burning more complete, promotes power；
(4) gasoline cleaning agent of the invention and modifier can clean intake valve carbon distribution, promote fuel oil utilization efficiency, improve
It is cold-started difficult situation；
(5) gasoline cleaning agent of the invention and modifier can clean combustion-chamber deposit, maintain normal compression ratio, reduce quick-fried
Phenomena such as shake, engine knock；
(6) gasoline cleaning agent of the invention and modifier have an outstanding cryogenic property, breaking and prevent from corroding, and normal
Control inlet valve deposits (IVD) formula of rule controls the spy of (ORI/CCD) compared to octane number/combustion chamber deposit is improved
Property.
Specific embodiment
In order to preferably explain the present invention, it is described further now in conjunction with following specific embodiments, but the present invention is unlimited
In specific embodiment.
Gasoline cleaning agent is prepared according to table 1.
Table 1: the component (quality %) of each embodiment.
The gasoline modifier of embodiment 1 includes 1 gasoline cleaning agent of embodiment and aviation kerosine that mass ratio is 1:0.5.It is real
Apply example 2 gasoline modifier include mass ratio be 1:0.8 2 gasoline cleaning agent of embodiment and aviation kerosine.The gasoline of embodiment 3
Modifier includes 3 gasoline cleaning agent of embodiment and aviation kerosine that mass ratio is 1:1.The gasoline modifier of embodiment 4 includes matter
Amount is than 4 gasoline cleaning agent of embodiment and aviation kerosine for 1:1.2.The gasoline modifier of embodiment 5 includes that mass ratio is 1:1.5
5 gasoline cleaning agent of embodiment and aviation kerosine.
Conventional gas introduction road engine (PFI) nozzle characteristic testing (keep a public place clean and clean): using modifier of the invention to tradition into
Air flue engine (PFI) nozzle is kept a public place clean and is cleaned test, 1000 kilometers of plugging rates: 1.8%, 2000 kilometers of plugging rates:
1.9%, 3000 kilometers of plugging rates: 2.0%, 4000 kilometers of plugging rates: 2.5%, 5000 kilometers of plugging rates: 3.0%.Using commercially available
Similar-type products such as fuel oil is precious, is under equal conditions tested, 1000 kilometers of plugging rates: 2.8%, 2000 kilometers of plugging rates:
5.0%, 3000 kilometers of plugging rates: 7.8%, 4000 kilometers of plugging rates: 10.7%, 5000 kilometers of plugging rates: 17.2%.Test side
Method and standard: GB/T 19230.3-2003 evaluates the test method third portion of gasoline cleaning agent using effect: gasoline cleaning agent
The test method that tendency influences is blocked on electronics cellular type fuel nozzle (PEI).
Direct-injection petrol engine (DIG) nozzle characteristic testing (keep a public place clean and clean): it is sent out using modifier direct-injection gasoline of the invention
Motivation (DIG) nozzle is kept a public place clean and is cleaned test, and cleaning effect improves 91%.Test method and standard: GBT 23435-
2009 electro jet car atomizer cleaning solution appendix As.
Inlet valve deposits (IVD) are kept a public place clean test, certain car model (BMW 318i) travels 10,000 kilometers, under equal conditions
Test is 158mg using the average IVD of commercially available fuel oil treasured class additive, and is using the average IVD of modifier of the invention
131mg, in contrast, the clean rate of modifier of the invention are high by 17%.Test method: GB/T19230.5-2003 evaluates vapour
The test method of oily detersive using effect, the 5th part, gasoline cleaning agent generate petrol engine air admission valve and combustion chamber deposit
It is inclined to the engine rig test method (Ford 2.3L method) influenced.
Corrosion-inhibiting can test (ASTM D665A NACE Rust Test): modifier of the invention, gasoline not being added
Rusting grade to automotive engine component is E, corrosion ratio 100%.After modifier of the invention, gasoline is to car engine
The rusting grade of machine component is A, non-corroding.
Above is only a specific embodiment of the present invention, it is not intended to limit the scope of the invention, all utilizations
The equivalent transformation that the present invention makees, is applied directly or indirectly in other relevant technical fields, similarly includes of the invention
Among scope of patent protection.
Claims (9)
1. a kind of gasoline cleaning agent, which is characterized in that by mass percentage, including following components:
2. gasoline cleaning agent according to claim 1, which is characterized in that by mass percentage, including following components:
3. gasoline cleaning agent according to claim 1 or 2, which is characterized in that the trimethylbenzene include 1,2,4- trimethylbenzenes,
At least one of 1,3,5- trimethylbenzene, 1,2,3- trimethylbenzene.
4. gasoline cleaning agent according to claim 1, which is characterized in that by mass percentage, including following components:
5. gasoline cleaning agent according to claim 2, which is characterized in that by mass percentage, including following components:
6. a kind of gasoline modifier, which is characterized in that it includes that the gasoline according to any one of claims 1-5 is clear
The mass ratio of net agent and aviation kerosine, the gasoline cleaning agent and aviation kerosine is 1:0.5-1.5.
7. gasoline modifier according to claim 6, which is characterized in that the quality of the gasoline cleaning agent and aviation kerosine
Than for 1:0.8-1.2.
8. a kind of preparation method of gasoline cleaning agent according to any one of claims 1-5, which is characterized in that including with
Lower step: according to the ratio by light solvent naphtha, heavy solvent naphtha, polyetheramine, trimethylbenzene, n-propylbenzene, dimethylbenzene, 2-
Ethyl hexanol, cumene stir evenly to get the gasoline cleaning agent.
9. a kind of preparation method of the gasoline modifier according to any one of claim 6-7, which is characterized in that including with
Lower step: the gasoline cleaning agent and aviation kerosine are stirred evenly according to the ratio to get the gasoline modifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811406886.4A CN109337723A (en) | 2018-11-23 | 2018-11-23 | A kind of gasoline cleaning agent and its application and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811406886.4A CN109337723A (en) | 2018-11-23 | 2018-11-23 | A kind of gasoline cleaning agent and its application and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109337723A true CN109337723A (en) | 2019-02-15 |
Family
ID=65317324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811406886.4A Pending CN109337723A (en) | 2018-11-23 | 2018-11-23 | A kind of gasoline cleaning agent and its application and preparation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112852509A (en) * | 2020-12-28 | 2021-05-28 | 广东月福汽车用品有限公司 | Gasoline additive, composition thereof and gasoline composition |
| CN113913252A (en) * | 2021-08-12 | 2022-01-11 | 广东莱雅新化工科技有限公司 | Environment-friendly low-VOC (volatile organic compound) disassembly-free cleaning agent for vehicle air intake system as well as preparation method and use method thereof |
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| CN101962584A (en) * | 2010-08-30 | 2011-02-02 | 深圳市超美化工科技有限公司 | Gasoline detergent with cleaning function and preparation method thereof |
| CN103666605A (en) * | 2012-08-31 | 2014-03-26 | 济南道宽环保科技有限公司 | Gasoline additive capable of remarkably reducing precipitate in gasoline engine combustion chamber |
| CN104479768A (en) * | 2014-12-01 | 2015-04-01 | 四川帝标新能源科技有限公司 | Novel high-energy clean fuel additive for automobiles and preparation method thereof |
| CN106118762A (en) * | 2016-07-01 | 2016-11-16 | 盛世昆仲(北京)科技发展有限公司 | A kind of composite gasoline additive and preparation method |
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2018
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407072A (en) * | 2001-08-29 | 2003-04-02 | 中国石油化工股份有限公司 | Diesel fuel cleaning agent composition |
| CN101962584A (en) * | 2010-08-30 | 2011-02-02 | 深圳市超美化工科技有限公司 | Gasoline detergent with cleaning function and preparation method thereof |
| CN103666605A (en) * | 2012-08-31 | 2014-03-26 | 济南道宽环保科技有限公司 | Gasoline additive capable of remarkably reducing precipitate in gasoline engine combustion chamber |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112852509A (en) * | 2020-12-28 | 2021-05-28 | 广东月福汽车用品有限公司 | Gasoline additive, composition thereof and gasoline composition |
| CN113913252A (en) * | 2021-08-12 | 2022-01-11 | 广东莱雅新化工科技有限公司 | Environment-friendly low-VOC (volatile organic compound) disassembly-free cleaning agent for vehicle air intake system as well as preparation method and use method thereof |
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Application publication date: 20190215 |