CN104371669A - Antifreezing fluid for vehicles - Google Patents
Antifreezing fluid for vehicles Download PDFInfo
- Publication number
- CN104371669A CN104371669A CN201410606661.9A CN201410606661A CN104371669A CN 104371669 A CN104371669 A CN 104371669A CN 201410606661 A CN201410606661 A CN 201410606661A CN 104371669 A CN104371669 A CN 104371669A
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- CN
- China
- Prior art keywords
- parts
- liquid according
- antifreezing liquid
- automotive
- automotive antifreezing
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/20—Antifreeze additives therefor, e.g. for radiator liquids
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Abstract
The invention discloses an antifreezing fluid for vehicles, which comprises the following components in parts by weight: 20-35 parts of antifreeze agent, 5-7 parts of corrosion inhibitor, 3-6 parts of antifoamer, 4-10 parts of pH buffering agent, 2-7 parts of hard water stabilizer and 15-50 parts of water. Compared with the prior art, the antifreezing fluid has better performance in the aspects of corrosion inhibition, blistering prevention, heat resistance, stability and the like, and has better effects in practical use.
Description
Technical field
The invention belongs to frostproofer field, be specifically related to a kind of automotive antifreezing agent.
Background technology
China started to research and develop automobile antifreeze solution from the eighties in 20th century, compared more external developed countries, started to walk slower.Frostproofer is mainly divided into salt and the large class of alcohols two, because salt frostproofer easily corrodes cooling system and cause the phenomenon that hardens, very serious impact is caused on the use of engine, therefore the selection of people to frostproofer is mainly alcohols instead of salt, and effective frostproofer is based on alcohol, alcohol ether compound mostly.
Automotive antifreezing agent is higher for the quality requirements of frostproofer, needs frostproofer to have excellent performance at slow burn into anti-foaming, the everyway such as heat-resisting, stable, and existing commercially sold automotive antifreezing agent, often not there is so comprehensively effect.Therefore, develop a kind of automotive antifreezing agent of excellent combination property, there are wide market outlook.
Summary of the invention
Goal of the invention: the automotive antifreezing agent that the object of this invention is to provide a kind of excellent combination property, to solve the problem of existing automotive antifreezing agent poor effect in actual use.
Technical scheme: a kind of automotive antifreezing liquid, it comprises the component of following parts by weight:
Wherein, described antifreezing agent is any one in ethylene glycol or propylene glycol.
Wherein, described inhibiter is any one or a few the combination in Starso, sodium phosphate and Sodium orthomolybdate.
Wherein, described foam preventer is any one or a few the combination in silicone oil, phosphoric acid ester and more than 10 fat of carbon atom alcohol.
Wherein, described pH buffer reagent is any one in Sodium Tetraborate or P-hydroxybenzoic acid.
Wherein, described hard water stablizer is any one in polyacrylic acid or polymaleic acid.
Wherein, the component of weight fraction is preferably as follows:
Beneficial effect: compared with prior art, the present invention has more excellent performance, better effects if in actual use in slow burn into anti-foaming, each side such as heat-resisting, stable.
Embodiment
According to following embodiment, the present invention may be better understood.But those skilled in the art will readily understand, the content described by embodiment only for illustration of the present invention, and should can not limit the present invention described in detail in claims yet.
Embodiment 1
Component and parts by weight thereof: ethylene glycol 30 parts, Starso 3 parts, sodium phosphate 3 parts, silicone oil 5 parts, Sodium Tetraborate 7 parts, polymaleic acid 5 parts, 25 parts, water.
Preparation method: after said components is mixed, stir 1h with the speed of 100 revs/min in agitator, get product.
Embodiment 2
Component and parts by weight thereof: ethylene glycol 30 parts, Starso 3 parts, sodium phosphate 3 parts, silicone oil 5 parts, Sodium Tetraborate 8 parts, polymaleic acid 4 parts, 20 parts, water.
Preparation method: after said components is mixed, stir 1h with the speed of 100 revs/min in agitator, get product.Embodiment 3
Component and parts by weight thereof: propylene glycol 15 parts, ethylene glycol 15 parts, Sodium orthomolybdate 5 parts, silicone oil 3 parts, phosphoric acid ester 3 parts, P-hydroxybenzoic acid 10 parts, polymaleic acid 7 parts, 40 parts, water.
Preparation method: after said components is mixed, stir 1h with the speed of 100 revs/min in agitator, get product.
Claims (7)
1. an automotive antifreezing liquid, is characterized in that, comprises the component of following parts by weight:
2. automotive antifreezing liquid according to claim 1, is characterized in that, described antifreezing agent is any one in ethylene glycol or propylene glycol.
3. automotive antifreezing liquid according to claim 1, is characterized in that, described inhibiter is any one or a few the combination in Starso, sodium phosphate and Sodium orthomolybdate.
4. automotive antifreezing liquid according to claim 1, is characterized in that, described foam preventer is any one or a few the combination in silicone oil, phosphoric acid ester and more than 10 fat of carbon atom alcohol.
5. automotive antifreezing liquid according to claim 1, is characterized in that, described pH buffer reagent is any one in Sodium Tetraborate or P-hydroxybenzoic acid.
6. automotive antifreezing liquid according to claim 1, is characterized in that, described hard water stablizer is any one in polyacrylic acid or polymaleic acid.
7. automotive antifreezing liquid according to claim 1, is characterized in that, is preferably as follows the component of weight fraction:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606661.9A CN104371669A (en) | 2014-10-31 | 2014-10-31 | Antifreezing fluid for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606661.9A CN104371669A (en) | 2014-10-31 | 2014-10-31 | Antifreezing fluid for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104371669A true CN104371669A (en) | 2015-02-25 |
Family
ID=52550873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410606661.9A Pending CN104371669A (en) | 2014-10-31 | 2014-10-31 | Antifreezing fluid for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104371669A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398655A (en) * | 2016-08-30 | 2017-02-15 | 天津箭牌石油化工有限公司 | Nonaqueous antifreezing solution and preparation method thereof |
| CN108220971A (en) * | 2018-03-29 | 2018-06-29 | 许水仙 | A kind of preparation method of corrosion inhibiter for automobile-used waterproofing agent |
-
2014
- 2014-10-31 CN CN201410606661.9A patent/CN104371669A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398655A (en) * | 2016-08-30 | 2017-02-15 | 天津箭牌石油化工有限公司 | Nonaqueous antifreezing solution and preparation method thereof |
| CN108220971A (en) * | 2018-03-29 | 2018-06-29 | 许水仙 | A kind of preparation method of corrosion inhibiter for automobile-used waterproofing agent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |
|
| WD01 | Invention patent application deemed withdrawn after publication |