CN106947641A - Choke valve cleaning agent without dichloromethane and preparation method thereof - Google Patents
Choke valve cleaning agent without dichloromethane and preparation method thereof Download PDFInfo
- Publication number
- CN106947641A CN106947641A CN201710307588.9A CN201710307588A CN106947641A CN 106947641 A CN106947641 A CN 106947641A CN 201710307588 A CN201710307588 A CN 201710307588A CN 106947641 A CN106947641 A CN 106947641A
- Authority
- CN
- China
- Prior art keywords
- choke valve
- dichloromethane
- cleaning agent
- valve cleaning
- preparation
- 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
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/24—Hydrocarbons
- C11D7/247—Hydrocarbons aromatic
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/24—Hydrocarbons
- C11D7/242—Hydrocarbons branched
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/261—Alcohols; Phenols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
Abstract
The present invention relates to a kind of choke valve cleaning agent without dichloromethane and preparation method thereof.The choke valve cleaning agent without dichloromethane includes the raw material of following percentage by weight：Toluene 15.0~35.0%, methanol 1.0~15.0%, isohexane 20.0~40.0%, solvent naphtha 10.0~25.0% and propellant 15.0~35.0%.The choke valve cleaning agent without dichloromethane of the present invention is by screening the specific species and proportioning of benzene kind solvent, alcohols solvent, alkane solvents and propellant, the choke valve cleaning agent is set effectively to remove the carbon distribution in choke valve on the whole, cleaning force is strong, volatility reduction, noresidue, and the lubricating layer not damaged in choke valve, and there is to lubricating layer certain maintenance action.
Description
Technical field
The present invention relates to device-specific cleaning agent field, more particularly to a kind of choke valve cleaning without dichloromethane
Agent.
Background technology
Traditionally, for choke valve cleaning frequently with carb cleaner, carb cleaner includes dichloromethane, first
Dichloromethane in alcohol and toluene, the carb cleaner can cause to damage to the lubricating layer of choke valve.Therefore need a kind of clear
Wash power can match in excellence or beauty traditional carb cleaner cleaning force and do not damage the cleaning agent of choke valve lubricating layer and asked to solve this
Topic.
The content of the invention
Based on this, it is necessary to provide and a kind of do not destroy the throttling without dichloromethane of choke valve lubricating layer, cleaning force by force
Valve cleaning agent and preparation method thereof.
A kind of choke valve cleaning agent without dichloromethane, includes the raw material of following percentage by weight：
In wherein one embodiment, the choke valve cleaning agent without dichloromethane includes following percentage by weight
Raw material：
In wherein one embodiment, the propellant is the mixing of liquefied petroleum gas or liquefied petroleum gas and carbon dioxide
Thing.
In wherein one embodiment, the weight ratio of the liquefied petroleum gas and the carbon dioxide is 15~30:1.0~
5.0。
In wherein one embodiment, the weight ratio of the liquefied petroleum gas and the carbon dioxide is 18~22:1.0~
5.0。
A kind of preparation method of the above-mentioned choke valve cleaning agent without dichloromethane, it is characterised in that comprise the following steps：
Amounts of components according to the above-mentioned choke valve cleaning agent agent without dichloromethane measures each component；
Toluene and methanol are mixed under agitation, isohexane and solvent naphtha is added, stirring mixing obtains feed liquid；
The feed liquid is filled into tank body, plus valve, sealing, the propellant is filled, check weighing, water bath with thermostatic control is leaked hunting,
Code is penetrated, is capped, produces.
Beneficial effects of the present invention are as follows：
The choke valve cleaning agent without dichloromethane of the present invention, it is molten by screening benzene kind solvent, alcohols solvent, alkanes
Agent and the specific species and proportioning of propellant, make the choke valve cleaning agent effectively to remove the carbon distribution in choke valve on the whole,
Cleaning force is strong, volatility reduction, noresidue, and the lubricating layer not damaged in choke valve, and has to lubricating layer certain maintenance
Effect.
Further, the choke valve cleaning agent without dichloromethane of the invention by screen toluene, methanol, isohexane,
The optimum ratio of solvent naphtha, liquefied petroleum gas and carbon dioxide, makes the cleaning performance of integral formula more preferable, and clean choke valve
Agent reduces the content of toluene using being also not corrode plastic components near choke valve even if spilling, and reduces toxicity.
Embodiment
Choke valve cleaning agent of the present invention and preparation method thereof is described further with reference to specific embodiment.
Embodiment 1
The present embodiment provides a kind of choke valve cleaning agent without dichloromethane, includes the raw material of following percentage by weight：
The preparation method of the choke valve cleaning agent without dichloromethane of the present embodiment, comprises the following steps：
Amounts of components according to above-mentioned choke valve cleaning agent agent measures each component；
Toluene and methanol are mixed under agitation, isohexane and solvent naphtha is added, stirring mixing obtains feed liquid；
Feed liquid is filled into tank body, plus valve, sealing, propellant is filled, check weighing is crossed water bath with thermostatic control and leaked hunting, penetrates code, plus
Big lid, vanning, pile, storage is produced.
Embodiment 2
The present embodiment provides a kind of choke valve cleaning agent without dichloromethane, includes the raw material of following percentage by weight：
The preparation method phase of the preparation method and embodiment 1 of the choke valve cleaning agent without dichloromethane of the present embodiment
Together.
Embodiment 3
The present embodiment provides a kind of choke valve cleaning agent without dichloromethane, includes the raw material of following percentage by weight：
The preparation method phase of the preparation method and embodiment 1 of the choke valve cleaning agent without dichloromethane of the present embodiment
Together.
Embodiment 4
The present embodiment provides a kind of choke valve cleaning agent without dichloromethane, includes the raw material of following percentage by weight：
The preparation method phase of the preparation method and embodiment 1 of the choke valve cleaning agent without dichloromethane of the present embodiment
Together.
Comparative example 1
This comparative example provides a kind of choke valve cleaning agent without dichloromethane, includes the raw material of following percentage by weight：
The preparation method phase of the preparation method and embodiment 1 of the choke valve cleaning agent without dichloromethane of this comparative example
Together.
Comparative example 2
This comparative example provides a kind of choke valve cleaning agent without dichloromethane, includes the raw material of following percentage by weight：
The preparation method phase of the preparation method and embodiment 1 of the choke valve cleaning agent without dichloromethane of this comparative example
Together.
Comparative example 3
This comparative example provides a kind of choke valve cleaning agent, includes the raw material of following percentage by weight：
The preparation method phase of the preparation method and embodiment 1 of the choke valve cleaning agent without dichloromethane of this comparative example
Together.
Measure of merit
When the choke valve cleaning agent without dichloromethane of embodiment 1 to 4 and comparative example 1 to 3 is used for into choke valve cleaning,
The lubricating layer of choke valve is not damaged.
The choke valve cleaning agent without dichloromethane of embodiment 1 to 4 and comparative example 1 to 3 is used for what choke valve was cleaned
Cleaning force effect and the statistics to rubber corrosion condition, as a result see the table below 1.
Corrosivity and cleaning force test result statistical form of the choke valve cleaning agent of table 1 to rubber
As shown in Table 1, compared with comparative example 1 to 3, the dirt of the choke valve cleaning agent without dichloromethane of embodiment 1 to 4
Cleaning rate is not less than 97%, is difficult to accomplish for a person skilled in the art.The especially formula system of embodiment 1 to 3
The carbon distribution in choke valve can be effectively removed, cleaning force is strong, and volatility reduction, noresidue, cleaning performance is good, and does not corrode rubber
Glue.When the content of toluene is low, when the content of methanol is high, the cleaning force of overall formula system is poor.When propellant is from liquefaction stone
When oil gas and carbon dioxide, pressure during ejection can be improved, it is possible to increase the cleaning performance of overall formula system.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (6)
1. a kind of choke valve cleaning agent without dichloromethane, it is characterised in that include the raw material of following percentage by weight：
2. the choke valve cleaning agent according to claim 1 without dichloromethane, it is characterised in that including following weight hundred
Divide the raw material of ratio：
3. the choke valve cleaning agent according to claim 1 or 2 without dichloromethane, it is characterised in that the propellant
For liquefied petroleum gas or the mixture of liquefied petroleum gas and carbon dioxide.
4. the choke valve cleaning agent according to claim 3 without dichloromethane, it is characterised in that the liquefied petroleum gas
Weight ratio with the carbon dioxide is 15~30:1.0~5.0.
5. the choke valve cleaning agent according to claim 4 without dichloromethane, it is characterised in that the liquefied petroleum gas
Weight ratio with the carbon dioxide is 18~22:1.0~5.0.
6. a kind of preparation method of the choke valve cleaning agent without dichloromethane any one of claim 1 to 5, it is special
Levy and be, comprise the following steps：
Amounts of components according to the choke valve cleaning agent without dichloromethane any one of claim 1 to 5 is measured respectively
Component；
Toluene and methanol are mixed under agitation, isohexane and solvent naphtha is added, stirring mixing obtains feed liquid；
The feed liquid is filled into tank body, plus valve, sealing, the propellant is filled, check weighing, water bath with thermostatic control is leaked hunting, and penetrates code,
Capping, is produced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710307588.9A CN106947641A (en) | 2017-05-03 | 2017-05-03 | Choke valve cleaning agent without dichloromethane and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710307588.9A CN106947641A (en) | 2017-05-03 | 2017-05-03 | Choke valve cleaning agent without dichloromethane and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106947641A true CN106947641A (en) | 2017-07-14 |
Family
ID=59478066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710307588.9A Pending CN106947641A (en) | 2017-05-03 | 2017-05-03 | Choke valve cleaning agent without dichloromethane and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106947641A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108690758A (en) * | 2018-05-28 | 2018-10-23 | 广州卡士德汽车用品有限公司 | A kind of engine chamber Rapid Cleaning maintaining agent and preparation method thereof |
| CN110951552A (en) * | 2019-10-21 | 2020-04-03 | 广东莱雅新化工科技有限公司 | Cleaning agent |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101684440A (en) * | 2008-09-28 | 2010-03-31 | 魏发灿 | Detergent for carburetor |
| CN102660403A (en) * | 2012-04-06 | 2012-09-12 | 华阳新兴科技（天津）集团有限公司 | Electrical equipment cleaning agent and preparation method thereof |
| CN103160395A (en) * | 2010-04-07 | 2013-06-19 | 苏扬 | Reclaimed cleaning agent for prolonging service life of ternary catalytic converter |
| CN104862124A (en) * | 2015-04-23 | 2015-08-26 | 深圳宣顶实业有限公司 | Part cleaning agent |
-
2017
- 2017-05-03 CN CN201710307588.9A patent/CN106947641A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101684440A (en) * | 2008-09-28 | 2010-03-31 | 魏发灿 | Detergent for carburetor |
| CN103160395A (en) * | 2010-04-07 | 2013-06-19 | 苏扬 | Reclaimed cleaning agent for prolonging service life of ternary catalytic converter |
| CN102660403A (en) * | 2012-04-06 | 2012-09-12 | 华阳新兴科技（天津）集团有限公司 | Electrical equipment cleaning agent and preparation method thereof |
| CN104862124A (en) * | 2015-04-23 | 2015-08-26 | 深圳宣顶实业有限公司 | Part cleaning agent |
Non-Patent Citations (1)
| Title |
|---|
| 章永年: "《工业及公共设施洗涤剂》", 31 December 2000, 北京：中国轻工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108690758A (en) * | 2018-05-28 | 2018-10-23 | 广州卡士德汽车用品有限公司 | A kind of engine chamber Rapid Cleaning maintaining agent and preparation method thereof |
| CN110951552A (en) * | 2019-10-21 | 2020-04-03 | 广东莱雅新化工科技有限公司 | Cleaning agent |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |
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| RJ01 | Rejection of invention patent application after publication |