CN106085380A - A kind of high life durable coolant - Google Patents
A kind of high life durable coolant Download PDFInfo
- Publication number
- CN106085380A CN106085380A CN201610527129.7A CN201610527129A CN106085380A CN 106085380 A CN106085380 A CN 106085380A CN 201610527129 A CN201610527129 A CN 201610527129A CN 106085380 A CN106085380 A CN 106085380A
- Authority
- CN
- China
- Prior art keywords
- minutes
- coolant
- oleum
- incubated
- bentonite
- 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
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
Abstract
Disclosure of the invention a kind of high life durable coolant, it is made up of following component, ethylene glycol, Oleum Ricini, dimethicone, ethylene glycol salicylate, hexamethylenamine, ternary polycarboxylic acids, nano-bentonite, triethanolamine, sodium borate, Oleum Radix Arnebiae (Oleum Radix Lithospermi), corrosion inhibiter, defoamer, chelating agen, water.Coolant of the present invention, cooling is good, by by the corrosion inhibiter of preparation, defoamer, treated nano-bentonite, Oleum Radix Arnebiae (Oleum Radix Lithospermi), the synergism of modified chelating agen, improve the texture performance of coolant, the composition that can improve coolant is constituted, there is good Corrosion Protection, storage stability, high life and resistance to hard water, also overcome many shortcomings of inorganic type automobile engine anti-freeze cooling liquid, fill up domestic blank, coolant conventional on the life-span relative market of coolant improves 34 times, remarkable in economical benefits.
Description
Technical field
The present invention relates to coolant technical field, particularly relate to a kind of high life durable coolant.
Background technology
Coolant is a kind of complicated multicomponent system, excellent coolant should have heat radiation, anticorrosion, antifreeze, high boiling point,
The functions such as scale-deposit-preventing and prevention foaming.Major part antifreezing agent is eliminated in succession due to a variety of causes, as low in methanol, ethyl alcohol boiling point,
Steam pressure is big and inflammable；Saline mixture easily gets rusty and produces crystalline deposit；Glycerol viscosity is higher, and freeze-proof is poor, with rubber
The life-span of incompatible and general coolant is low, changes frequently, and use cost is high.
Summary of the invention
It is an object of the invention to provide a kind of high life durable coolant.
The present invention is achieved through the following technical solutions:
A kind of high life durable coolant, is made up of following component, ethylene glycol 140, Oleum Ricini 4, dimethyl-silicon by weight
Oil 10, ethylene glycol salicylate 5, hexamethylenamine 0.5, ternary polycarboxylic acids 10, nano-bentonite 3, triethanolamine 8, sodium borate 6,
Oleum Radix Arnebiae (Oleum Radix Lithospermi) 0.5, corrosion inhibiter 0.3, defoamer 0.8, modified chelating agen 1.6, water 53；
Described corrosion inhibiter is made up of following component by weight: Colophonium 4, isopropanol 1, hollow Semen Nelumbinis dish 15, Fructus Setariae Germinatus 12, straw
Huang 1, Folium Nelumbinis 8, leaf of tea tree 15, described leaf of tea tree is 2 years or above age, and its preparation method is:
1) standby by pulverizing after hollow Semen Nelumbinis dish, Fructus Setariae Germinatus, Ephedra sinica, Folium Nelumbinis, leaf of tea tree cleaning-drying；
2) it is in 92% alcoholic solution that the plant after pulverizing puts into mass concentration, and mix homogeneously adds in high mixer, with
1200r/min speed stirs 25 minutes, obtains mixture 1；
3) said mixture 1 is placed in ultrasonic extraction tank, the ultrasound wave discontinuity extraction of employing 29kHZ frequency 6-8 time, often
It is spaced 3 minutes between secondary, obtains extracting solution 1；
4) gained extracting solution 1 is carried out recovered alcohol, then add Colophonium and isopropanol, be heated to 87 DEG C, with 150r/min speed
After degree stirring 40 minutes, carry out process of anhydrating, then stand 30 minutes, to obtain final product；
Described defoamer is made up of following component by weight: polydimethylsiloxane 8, Borax 1, amido silicon oil 5, octadecanol 4,
Fatty acid 4；The preparation method of described defoamer is: add after 1. uniformly being mixed with octadecanol, fatty acid by polydimethylsiloxane
In reactor, regulate temperature to 69 DEG C, be incubated 20 minutes；2. amido silicon oil is added in 1. in reactor, regulate temperature
To 72 DEG C, it is incubated 20 minutes；3., after Borax being used 450W microwave forging 3 minutes, add in 1. in reactor, temperature is adjusted
Joint is to 75 DEG C, after being incubated 40 minutes, stirs 10 minutes with 550r/min rotating speed,；
Described nano-bentonite is through pretreatment: evenly spread to nano-bentonite, in deionized water, be then placed in freezing
After room freezes 2 hours, take out, at normal temperatures, naturally thaw, be then heated to 100 DEG C, after being incubated 22 minutes, quickly cool down
To room temperature, filter,；
Described Oleum Radix Arnebiae (Oleum Radix Lithospermi) is made up of following component by weight: Oleum Brassicae campestris 5, soybean oil 4, epoxy resin 1, Radix Arnebiae (Radix Lithospermi) 0.5；Described
Oleum Radix Arnebiae (Oleum Radix Lithospermi) preparation method is: after Oleum Brassicae campestris, soybean oil and epoxy resin being mixed, be heated to 98 DEG C, after being incubated 15 minutes, adds
The Radix Arnebiae (Radix Lithospermi) pulverized, after continuing insulation 30 minutes, removes solid residue,；
Described modified chelating agen is made up of following component by weight: Polymeric sodium metaphosphate. 2, sodium sulfate calcium 3, gluconic acid-δ-interior
Ester 2, Sorbitol 5, corn starch 1；The preparation method of described modified chelating agen is: 1. that Sorbitol is uniform with corn starch
After mixing, heated sealed to 88 DEG C, after being incubated 15 minutes, it is cooled to 18 DEG C, obtains mixture 1；2. add partially in mixture 1
Sodium phosphate, sodium sulfate calcium, glucono-δ-lactone, be heated to 26 DEG C, stirs 30 minutes with 250r/min speed, recovers room temperature
After, stand 10 minutes,.
The preparation method of durable coolant of a kind of high life, by ethylene glycol, Oleum Ricini, dimethicone, ethylene glycol bigcatkin willow
Acid esters, hexamethylenamine, ternary polycarboxylic acids, nano-bentonite, triethanolamine, sodium borate, Oleum Radix Arnebiae (Oleum Radix Lithospermi), corrosion inhibiter, defoamer, chelating
Agent, water add in mixer by respective weight portion, first stand 10 minutes, are then heated to 43 DEG C, stir with 300r/min rotating speed
Mix 30 minutes, after being cooled to 15 DEG C, stand 30 minutes the most again, last clear-cutting forestland to room temperature,.
Environmental problem involved in corrosion inhibiter application and development process, in order to meet the need of national economy sustainable development
Want, it is necessary on the basis of the further investigation corrosion inhibiter mechanism of action, new and effective, the environmental friendliness inhibition of low toxicity is developed in synthesis
Agent, the corrosion inhibiter that the present invention configures through substantial amounts of experimentation, green safety is pollution-free, and corrosion inhibiter consumption is low, inhibition effect
The best, overcome the defect that tradition corrosion inhibiter easily deposits, the antioxygen Corrosion Protection that ensure that excellence.The inhibition of present invention configuration
Agent uses Colophonium as carrier, coordinate the synergism of the extract component of isopropanol and other plant component so that coolant
There is antioxygen anti-corrosive properties and the rubber compatibility of excellence, substantially prolongs the service life of coolant.
The present invention is by the corrosion inhibiter of preparation, defoamer, treated nano-bentonite, Oleum Radix Arnebiae (Oleum Radix Lithospermi), modified chelating agen
Synergism, the coolant made, there is good Corrosion Protection, storage stability, high life and resistance to hard water, also
Overcoming many shortcomings of inorganic type automobile engine anti-freeze cooling liquid, filled up domestic blank, the life-span of coolant is relative to city
Coolant conventional on field improves 3-4 times, remarkable in economical benefits.
Between additive, existing synergism also refuses anti-effect, and inventive formulation can effectively utilize the association between component
Same-action, by the effective compatibility between reasonable disposition corrosion inhibiter, defoamer and other composition, collaborative anticorrosion, improves its rubber
The compatibility, is greatly prolonged the service life of coolant.The successful development of this coolant, it is possible to efficiently solve energy-conservation corrosion inhibiter cold
But system corrosion problem, and it is prevented from the erosion of rubber parts, effectively protect rubber seal, there is significant economic benefit.
The invention has the beneficial effects as follows, compared with prior art:
Coolant of the present invention, cooling is good, by by the corrosion inhibiter of preparation, defoamer, treated nano-bentonite, purple
The synergism of grass chelating agen oily, modified, improves the texture performance of coolant, it is possible to improve the composition structure of coolant
Become, there is good Corrosion Protection, storage stability, high life and resistance to hard water, also overcome inorganic type car engine
Many shortcomings of machine anti-freeze cooling liquid, have filled up domestic blank, and coolant conventional on the life-span relative market of coolant improves
3-4 times, remarkable in economical benefits；Coolant each side combination property of the present invention is greatly improved, and present invention cooling
The antifreeze effect of liquid is good, coolant non-corrosiveness, will not pollute cooling line, and coolant has antioxygen anti-corrosive properties and the rubber of excellence
The compatibility.
Detailed description of the invention
A kind of high life durable coolant, is made up of following component, ethylene glycol 140, Oleum Ricini 4, diformazan by weight
Base silicone oil 10, ethylene glycol salicylate 5, hexamethylenamine 0.5, ternary polycarboxylic acids 10, nano-bentonite 3, triethanolamine 8, boric acid
Sodium 6, Oleum Radix Arnebiae (Oleum Radix Lithospermi) 0.5, corrosion inhibiter 0.3, defoamer 0.8, modified chelating agen 1.6, water 53；
Described corrosion inhibiter is made up of following component by weight: Colophonium 4, isopropanol 1, hollow Semen Nelumbinis dish 15, Fructus Setariae Germinatus 12, straw
Huang 1, Folium Nelumbinis 8, leaf of tea tree 15, described leaf of tea tree is 2 years or above age, and its preparation method is:
1) standby by pulverizing after hollow Semen Nelumbinis dish, Fructus Setariae Germinatus, Ephedra sinica, Folium Nelumbinis, leaf of tea tree cleaning-drying；
2) it is in 92% alcoholic solution that the plant after pulverizing puts into mass concentration, and mix homogeneously adds in high mixer, with
1200r/min speed stirs 25 minutes, obtains mixture 1；
3) said mixture 1 is placed in ultrasonic extraction tank, the ultrasound wave discontinuity extraction of employing 29kHZ frequency 6-8 time, often
It is spaced 3 minutes between secondary, obtains extracting solution 1；
4) gained extracting solution 1 is carried out recovered alcohol, then add Colophonium and isopropanol, be heated to 87 DEG C, with 150r/min speed
After degree stirring 40 minutes, carry out process of anhydrating, then stand 30 minutes, to obtain final product；
Described defoamer is made up of following component by weight: polydimethylsiloxane 8, Borax 1, amido silicon oil 5, octadecanol 4,
Fatty acid 4；The preparation method of described defoamer is: add after 1. uniformly being mixed with octadecanol, fatty acid by polydimethylsiloxane
In reactor, regulate temperature to 69 DEG C, be incubated 20 minutes；2. amido silicon oil is added in 1. in reactor, regulate temperature
To 72 DEG C, it is incubated 20 minutes；3., after Borax being used 450W microwave forging 3 minutes, add in 1. in reactor, temperature is adjusted
Joint is to 75 DEG C, after being incubated 40 minutes, stirs 10 minutes with 550r/min rotating speed,；
Described nano-bentonite is through pretreatment: evenly spread to nano-bentonite, in deionized water, be then placed in freezing
After room freezes 2 hours, take out, at normal temperatures, naturally thaw, be then heated to 100 DEG C, after being incubated 22 minutes, quickly cool down
To room temperature, filter,；
Described Oleum Radix Arnebiae (Oleum Radix Lithospermi) is made up of following component by weight: Oleum Brassicae campestris 5, soybean oil 4, epoxy resin 1, Radix Arnebiae (Radix Lithospermi) 0.5；Described
Oleum Radix Arnebiae (Oleum Radix Lithospermi) preparation method is: after Oleum Brassicae campestris, soybean oil and epoxy resin being mixed, be heated to 98 DEG C, after being incubated 15 minutes, adds
The Radix Arnebiae (Radix Lithospermi) pulverized, after continuing insulation 30 minutes, removes solid residue,；
Described modified chelating agen is made up of following component by weight: Polymeric sodium metaphosphate. 2, sodium sulfate calcium 3, gluconic acid-δ-interior
Ester 2, Sorbitol 5, corn starch 1；The preparation method of described modified chelating agen is: 1. that Sorbitol is uniform with corn starch
After mixing, heated sealed to 88 DEG C, after being incubated 15 minutes, it is cooled to 18 DEG C, obtains mixture 1；2. add partially in mixture 1
Sodium phosphate, sodium sulfate calcium, glucono-δ-lactone, be heated to 26 DEG C, stirs 30 minutes with 250r/min speed, recovers room temperature
After, stand 10 minutes,.
The preparation method of durable coolant of a kind of high life, by ethylene glycol, Oleum Ricini, dimethicone, ethylene glycol bigcatkin willow
Acid esters, hexamethylenamine, ternary polycarboxylic acids, nano-bentonite, triethanolamine, sodium borate, Oleum Radix Arnebiae (Oleum Radix Lithospermi), corrosion inhibiter, defoamer, chelating
Agent, water add in mixer by respective weight portion, first stand 10 minutes, are then heated to 43 DEG C, stir with 300r/min rotating speed
Mix 30 minutes, after being cooled to 15 DEG C, stand 30 minutes the most again, last clear-cutting forestland to room temperature,.
The performance indications of coolant of the present invention are:
Table 1
As can be seen from Table 1, coolant performance of the present invention is more superior, applied widely.
Experimental Comparison to coolant inhibitor performance:
Table 2
Wherein: comparative example 1 be the corrosion inhibiter in present component only with plant extract component, without Colophonium and isopropanol,
Total addition level is constant, the coolant made；
Comparative example 2 is without Oleum Radix Arnebiae (Oleum Radix Lithospermi) in present component, other components unchanged, the coolant made；
Comparative example 3 is without the modified chelating agen in the present invention, other components unchanged, the coolant made.
As can be seen from Table 2, corrosion inhibiter causes the corrosion mitigating effect pole of coolant of the present invention without Colophonium and isopropanol
Big reduction, without chelating agen, the corrosion inhibition of coolant of the present invention substantially reduces, and corrosion inhibiter of the present invention is had by Oleum Radix Arnebiae (Oleum Radix Lithospermi)
Improve the effect of inhibition.
Claims (2)
1. a high life durable coolant, it is characterised in that be made up of following component by weight, ethylene glycol 140, Semen Ricini
Oil 4, dimethicone 10, ethylene glycol salicylate 5, hexamethylenamine 0.5, ternary polycarboxylic acids 10, nano-bentonite 3, three ethanol
Amine 8, sodium borate 6, Oleum Radix Arnebiae (Oleum Radix Lithospermi) 0.5, corrosion inhibiter 0.3, defoamer 0.8, modified chelating agen 1.6, water 53；
Described corrosion inhibiter is made up of following component by weight: Colophonium 4, isopropanol 1, hollow Semen Nelumbinis dish 15, Fructus Setariae Germinatus 12, straw
Huang 1, Folium Nelumbinis 8, leaf of tea tree 15, described leaf of tea tree is 2 years or above age, and its preparation method is:
1) standby by pulverizing after hollow Semen Nelumbinis dish, Fructus Setariae Germinatus, Ephedra sinica, Folium Nelumbinis, leaf of tea tree cleaning-drying；
2) it is in 92% alcoholic solution that the plant after pulverizing puts into mass concentration, and mix homogeneously adds in high mixer, with
1200r/min speed stirs 25 minutes, obtains mixture 1；
3) said mixture 1 is placed in ultrasonic extraction tank, the ultrasound wave discontinuity extraction of employing 29kHZ frequency 6-8 time, often
It is spaced 3 minutes between secondary, obtains extracting solution 1；
4) gained extracting solution 1 is carried out recovered alcohol, then add Colophonium and isopropanol, be heated to 87 DEG C, with 150r/min speed
After degree stirring 40 minutes, carry out process of anhydrating, then stand 30 minutes, to obtain final product；
Described defoamer is made up of following component by weight: polydimethylsiloxane 8, Borax 1, amido silicon oil 5, octadecanol 4,
Fatty acid 4；The preparation method of described defoamer is: add after 1. uniformly being mixed with octadecanol, fatty acid by polydimethylsiloxane
In reactor, regulate temperature to 69 DEG C, be incubated 20 minutes；2. amido silicon oil is added in 1. in reactor, regulate temperature
To 72 DEG C, it is incubated 20 minutes；3., after Borax being used 450W microwave forging 3 minutes, add in 1. in reactor, temperature is adjusted
Joint is to 75 DEG C, after being incubated 40 minutes, stirs 10 minutes with 550r/min rotating speed,；
Described nano-bentonite is through pretreatment: evenly spread to nano-bentonite, in deionized water, be then placed in freezing
After room freezes 2 hours, take out, at normal temperatures, naturally thaw, be then heated to 100 DEG C, after being incubated 22 minutes, quickly cool down
To room temperature, filter,；
Described Oleum Radix Arnebiae (Oleum Radix Lithospermi) is made up of following component by weight: Oleum Brassicae campestris 5, soybean oil 4, epoxy resin 1, Radix Arnebiae (Radix Lithospermi) 0.5；Described
Oleum Radix Arnebiae (Oleum Radix Lithospermi) preparation method is: after Oleum Brassicae campestris, soybean oil and epoxy resin being mixed, be heated to 98 DEG C, after being incubated 15 minutes, adds
The Radix Arnebiae (Radix Lithospermi) pulverized, after continuing insulation 30 minutes, removes solid residue,；
Described modified chelating agen is made up of following component by weight: Polymeric sodium metaphosphate. 2, sodium sulfate calcium 3, gluconic acid-δ-interior
Ester 2, Sorbitol 5, corn starch 1；The preparation method of described modified chelating agen is: 1. that Sorbitol is uniform with corn starch
After mixing, heated sealed to 88 DEG C, after being incubated 15 minutes, it is cooled to 18 DEG C, obtains mixture 1；2. add partially in mixture 1
Sodium phosphate, sodium sulfate calcium, glucono-δ-lactone, be heated to 26 DEG C, stirs 30 minutes with 250r/min speed, recovers room temperature
After, stand 10 minutes,.
The preparation method of durable coolant of a kind of high life the most according to claim 1, it is characterised in that: by ethylene glycol,
Oleum Ricini, dimethicone, ethylene glycol salicylate, hexamethylenamine, ternary polycarboxylic acids, nano-bentonite, triethanolamine, boric acid
Sodium, Oleum Radix Arnebiae (Oleum Radix Lithospermi), corrosion inhibiter, defoamer, chelating agen, water add in mixer by respective weight portion, first stand 10 minutes, then
It is heated to 43 DEG C, stirs 30 minutes with 300r/min rotating speed, after being cooled to 15 DEG C, stand 30 minutes the most again, the most extensive
It is multiple to room temperature,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527129.7A CN106085380A (en) | 2016-07-07 | 2016-07-07 | A kind of high life durable coolant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527129.7A CN106085380A (en) | 2016-07-07 | 2016-07-07 | A kind of high life durable coolant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106085380A true CN106085380A (en) | 2016-11-09 |
Family
ID=57212966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610527129.7A Pending CN106085380A (en) | 2016-07-07 | 2016-07-07 | A kind of high life durable coolant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106085380A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987238A (en) * | 2017-04-25 | 2017-07-28 | 南宁市钱隆汽车租赁有限公司 | Automobile engine cooling liquid |
| CN115322755A (en) * | 2022-04-29 | 2022-11-11 | 江苏龙蟠科技股份有限公司 | Low-conductivity hydrogen fuel cell cooling liquid with corrosion inhibition performance and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100597A (en) * | 2007-08-03 | 2008-01-09 | 北京交通大学 | Automobile engine cooling liquid and its preparing process |
| CN102559152A (en) * | 2012-01-10 | 2012-07-11 | 广州市标榜汽车用品实业有限公司 | All-organic waterless engine coolant |
| CN103666404A (en) * | 2013-12-26 | 2014-03-26 | 北京蓝星科技有限公司 | Full-organic hard water stable engine cooling liquid and making method thereof |
| CN104031615A (en) * | 2014-06-26 | 2014-09-10 | 无锡市崇安区科技创业服务中心 | Anti-scaling antifreezing fluid and preparation method thereof |
| CN104673200A (en) * | 2013-11-29 | 2015-06-03 | 青岛科润塑料机械有限公司 | Novel long-acting coolant |
| CN105505336A (en) * | 2015-12-28 | 2016-04-20 | 青岛文晟汽车零部件有限公司 | Water-free cooling liquid for automobile engine |
-
2016
- 2016-07-07 CN CN201610527129.7A patent/CN106085380A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100597A (en) * | 2007-08-03 | 2008-01-09 | 北京交通大学 | Automobile engine cooling liquid and its preparing process |
| CN102559152A (en) * | 2012-01-10 | 2012-07-11 | 广州市标榜汽车用品实业有限公司 | All-organic waterless engine coolant |
| CN104673200A (en) * | 2013-11-29 | 2015-06-03 | 青岛科润塑料机械有限公司 | Novel long-acting coolant |
| CN103666404A (en) * | 2013-12-26 | 2014-03-26 | 北京蓝星科技有限公司 | Full-organic hard water stable engine cooling liquid and making method thereof |
| CN104031615A (en) * | 2014-06-26 | 2014-09-10 | 无锡市崇安区科技创业服务中心 | Anti-scaling antifreezing fluid and preparation method thereof |
| CN105505336A (en) * | 2015-12-28 | 2016-04-20 | 青岛文晟汽车零部件有限公司 | Water-free cooling liquid for automobile engine |
Non-Patent Citations (1)
| Title |
|---|
| 周建军编著: "《汽车冷却液》", 28 February 2011, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987238A (en) * | 2017-04-25 | 2017-07-28 | 南宁市钱隆汽车租赁有限公司 | Automobile engine cooling liquid |
| CN115322755A (en) * | 2022-04-29 | 2022-11-11 | 江苏龙蟠科技股份有限公司 | Low-conductivity hydrogen fuel cell cooling liquid with corrosion inhibition performance and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106190513A (en) | A kind of cutting coolant | |
| CN105419742A (en) | Antifreezing cooling liquid | |
| CN104031615A (en) | Anti-scaling antifreezing fluid and preparation method thereof | |
| CN104845595B (en) | A kind of automobile engine water-free cooling composition | |
| CN101768429A (en) | Organic environmental-protection liquid heat-conducting medium | |
| CN104371685A (en) | Paraffin remover and preparation method thereof | |
| CN101787263A (en) | Heat transfer medium special for solar heat pump and preparation method thereof | |
| CN104250545B (en) | A kind of glyceryl anti-icing fluid | |
| CN104513649A (en) | Anhydrous cooling liquid for engines and preparation method thereof | |
| CN106085380A (en) | A kind of high life durable coolant | |
| CN106350029A (en) | Efficient corrosion-resistant motor vehicle antifreeze fluid and preparation method thereof | |
| CN106047310A (en) | Anti-freezing cooling liquid for automobile | |
| CN102108290A (en) | Antifreeze fluid containing triethanolamine | |
| CN105482783A (en) | High-life liquid coolant | |
| CN108570343A (en) | A kind of new work engine coolant liquid and preparation method thereof | |
| CN106244113A (en) | A kind of Environmentally-friendly heat pump working medium and preparation method thereof | |
| CN106367039A (en) | Vehicle antifreezing solution and preparation method thereof | |
| CN104327804A (en) | Preparation method of high-performance motor vehicle antifreeze fluid | |
| CN109837071A (en) | A kind of coolant liquid and preparation method thereof for wind power generating set | |
| CN106190055A (en) | A kind of special coolant of electromotor | |
| CN108130055A (en) | A kind of Pluronic polyols water-free cooling and preparation method thereof | |
| CN105331336A (en) | Coolant for internal combustion engines | |
| CN103102873B (en) | Engine antifreezing fluid | |
| CN105419743A (en) | Engine cooling liquid | |
| CN106190057A (en) | A kind of environmental type coolant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |