CN107641506A - A kind of engine coolant - Google Patents
A kind of engine coolant Download PDFInfo
- Publication number
- CN107641506A CN107641506A CN201610584460.2A CN201610584460A CN107641506A CN 107641506 A CN107641506 A CN 107641506A CN 201610584460 A CN201610584460 A CN 201610584460A CN 107641506 A CN107641506 A CN 107641506A
- Authority
- CN
- China
- Prior art keywords
- parts
- poly
- engine coolant
- polyaminoacid
- acid
- 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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- 239000002826 coolant Substances 0.000 title claims abstract description 23
- 229920001308 poly(aminoacid) Polymers 0.000 claims abstract description 15
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims abstract description 12
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229920000305 Nylon 6,10 Polymers 0.000 claims abstract description 6
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 235000019795 sodium metasilicate Nutrition 0.000 claims abstract description 6
- 235000010344 sodium nitrate Nutrition 0.000 claims abstract description 6
- 239000004317 sodium nitrate Substances 0.000 claims abstract description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 6
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920002472 Starch Polymers 0.000 claims abstract description 5
- 235000019698 starch Nutrition 0.000 claims abstract description 5
- 239000008107 starch Substances 0.000 claims abstract description 5
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000012964 benzotriazole Substances 0.000 claims abstract description 3
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 claims description 11
- 229920000805 Polyaspartic acid Polymers 0.000 claims description 11
- 108010064470 polyaspartate Proteins 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 8
- 108010094020 polyglycine Proteins 0.000 claims description 4
- 229920000232 polyglycine polymer Polymers 0.000 claims description 4
- 108010050934 polyleucine Proteins 0.000 claims description 2
- 230000002528 anti-freeze Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000009835 boiling Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 150000003851 azoles Chemical class 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000013530 defoamer Substances 0.000 description 2
- DWNBOPVKNPVNQG-LURJTMIESA-N (2s)-4-hydroxy-2-(propylamino)butanoic acid Chemical compound CCCN[C@H](C(O)=O)CCO DWNBOPVKNPVNQG-LURJTMIESA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 244000003416 Asparagus officinalis Species 0.000 description 1
- 235000005340 Asparagus officinalis Nutrition 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- -1 corrosion inhibiter Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
Abstract
The present invention relates to a kind of engine coolant, including following raw materials to press mass parts：1,2 80 parts of propane diols, 10 30 parts of sorbierite, 0.1 0.5 parts of benzotriazole, 0.5 1.5 parts of polyaminoacid, 0.1 0.5 parts of sodium nitrate, 0.5 1.5 parts of decanedioic acid, 0.1 0.3 parts of methyl silicate, 10 parts of sodium metasilicate, 4 parts of starch.The advantage of the invention is that：The engine coolant of the present invention, stability is high, does not block pipeline, and antifreeze, antirust, scaling property are high, and corrosion resistance is strong, is particularly suitable for military vehicle, high-end vehicles and high-power heavy load lorry and car.
Description
Technical field
The present invention relates to a kind of coolant, more particularly to a kind of engine coolant.
Background technology
The full name of anti-icing fluid should be anti-freeze cooling liquid, mean the coolant of antifreeze function.Anti-icing fluid can prevent
Cold winter stop when unfrozen cooling fluid and spalling radiator and freezing engine cylinder block or lid.But we will correct one
Misread, anti-icing fluid is not only winter, and it should be used in whole year.Automobile normally in maintenance project, often travels 1 year,
Engine fluid need to be changed.
Coolant is mainly used in car engine cooling system, and there is cooling, antifreeze, antiscale, anti-corrosion, anti-boiling etc. to make
With.Coolant is mainly made up of antifreezing agent, water, corrosion inhibiter, defoamer, coloring agent etc..The key technology of coolant is various slow
Lose the reasonable interworking of the additive such as agent and defoamer.The combination property for having cooled down liquid product is still not ideal enough.
Tradition contains water coolant, the technological deficiency of easy " boiling " be present.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of stability it is strong, do not block pipeline and anticorrosive strong engine
Coolant.
In order to solve the above technical problems, the technical scheme is that：A kind of engine coolant, its innovative point are：
Mass parts are pressed including following raw materials：80 parts of 1,2-PD, sorbierite 10-30 parts, benzotriazole 0.1-0.5 parts, poly- amino
Sour 0.5-1.5 parts, sodium nitrate 0.1-0.5 parts, decanedioic acid 0.5-1.5 parts, methyl silicate 0.1-0.3 parts, 10 parts of sodium metasilicate, form sediment
4 parts of powder.
Further, the polyaminoacid be poly-aspartic-acid, poly- L-Leu and one kind in polyglycine or its
Mixture.
Further, the polyaminoacid is the mixture of poly-aspartic-acid and poly- L-Leu, wherein poly- lucid asparagus
The mass ratio of propylhomoserin and poly- L-Leu is 4: 1-1: 4.
The advantage of the invention is that：The engine coolant of the present invention, stability is high, does not block pipeline, and antifreeze, anti-
Rust, scaling property are high, can effectively prevent the corrosion to ferrous metal, tin, copper and copper alloy, aluminium and aluminium alloy, and overcome biography
Technological deficiency of the system containing easy " boiling " existing for water coolant, is particularly suitable for military vehicle, high-end vehicles and high-power heavy burden
Lotus lorry and car.
Embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among described scope of embodiments.
Embodiment 1
A kind of engine coolant, including following raw materials press mass parts：80 parts of 1,2-PD, 10 parts of sorbierite, benzene three nitrogen of a pair of horses going side by side
0.1 part of azoles, 0.5 part of polyaminoacid, 0.1 part of sodium nitrate, 0.5 part of decanedioic acid, 0.1 part of methyl silicate, 10 parts of sodium metasilicate, starch
4 parts, polyaminoacid is poly-aspartic-acid, and polyaminoacid is the mixture of poly-aspartic-acid and poly- L-Leu, wherein poly-
The mass ratio of asparatate and poly- L-Leu is 4: 1.
Embodiment 2
A kind of engine coolant, including following raw materials press mass parts：80 parts of 1,2-PD, 30 parts of sorbierite, benzene three nitrogen of a pair of horses going side by side
0.5 part of azoles, 1.5 parts of polyaminoacid, 0.5 part of sodium nitrate, 1.5 parts of decanedioic acid, 0.3 part of methyl silicate, 10 parts of sodium metasilicate, starch
4 parts, polyaminoacid is in polyglycine, and polyaminoacid is the mixture of poly-aspartic-acid and poly- L-Leu, wherein poly- day
The mass ratio of L-aminobutanedioic acid and poly- L-Leu is 1: 4.
Embodiment 3
A kind of engine coolant, including following raw materials press mass parts：80 parts of 1,2-PD, 20 parts of sorbierite, benzene three nitrogen of a pair of horses going side by side
0.3 part of azoles, 1 part of polyaminoacid, 0.3 part of sodium nitrate, 1 part of decanedioic acid, 0.2 part of methyl silicate, 10 parts of sodium metasilicate, 4 parts of starch,
Polyaminoacid is the mixture in poly-aspartic-acid, poly- L-Leu and polyglycine, and polyaminoacid is poly-aspartic-acid
With the mixture of poly- L-Leu, the wherein mass ratio of poly-aspartic-acid and poly- L-Leu is 2: 1.
The engine coolant of the present invention, stability is high, does not block pipeline, and antifreeze, antirust, scaling property are high, resist
Corrosivity is strong, and overcomes tradition containing the easy technological deficiency of " boiling " existing for water coolant, is particularly suitable for military vehicle, high-end
Vehicle and high-power heavy load lorry and car.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry
For art personnel it should be appreciated that the present invention is not limited to the above embodiments, described in above-described embodiment and specification is explanation
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (3)
- A kind of 1. engine coolant, it is characterised in that：Mass parts are pressed including following raw materials：80 parts of 1,2-PD, sorbierite 10-30 parts, benzotriazole 0.1-0.5 parts, polyaminoacid 0.5-1.5 parts, sodium nitrate 0.1-0.5 parts, decanedioic acid 0.5-1.5 Part, methyl silicate 0.1-0.3 parts, 10 parts of sodium metasilicate, 4 parts of starch.
- 2. engine coolant according to claim 1, it is characterised in that：The polyaminoacid be poly-aspartic-acid, One kind or its mixture in poly- L-Leu and polyglycine.
- 3. engine coolant according to claim 2, it is characterised in that：The polyaminoacid be poly-aspartic-acid and The mixture of poly- L-Leu, the wherein mass ratio of poly-aspartic-acid and poly- L-Leu are 4: 1-1: 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610584460.2A CN107641506A (en) | 2016-07-22 | 2016-07-22 | A kind of engine coolant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610584460.2A CN107641506A (en) | 2016-07-22 | 2016-07-22 | A kind of engine coolant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107641506A true CN107641506A (en) | 2018-01-30 |
Family
ID=61109196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610584460.2A Pending CN107641506A (en) | 2016-07-22 | 2016-07-22 | A kind of engine coolant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107641506A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108570343A (en) * | 2018-05-25 | 2018-09-25 | 四川爱温特科技有限公司 | A kind of new work engine coolant liquid and preparation method thereof |
| CN110724501A (en) * | 2018-07-16 | 2020-01-24 | 中国石油化工股份有限公司 | Cooling anti-freezing solution for industrial constant temperature device |
-
2016
- 2016-07-22 CN CN201610584460.2A patent/CN107641506A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108570343A (en) * | 2018-05-25 | 2018-09-25 | 四川爱温特科技有限公司 | A kind of new work engine coolant liquid and preparation method thereof |
| CN110724501A (en) * | 2018-07-16 | 2020-01-24 | 中国石油化工股份有限公司 | Cooling anti-freezing solution for industrial constant temperature device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180130 |