CN101177588B - Special caring agent for automobile engine lines and preparation method thereof - Google Patents
Special caring agent for automobile engine lines and preparation method thereof Download PDFInfo
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- CN101177588B CN101177588B CN2007101345428A CN200710134542A CN101177588B CN 101177588 B CN101177588 B CN 101177588B CN 2007101345428 A CN2007101345428 A CN 2007101345428A CN 200710134542 A CN200710134542 A CN 200710134542A CN 101177588 B CN101177588 B CN 101177588B
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- agent
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- heptane
- ethane
- octane
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- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 43
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims abstract description 28
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000000474 nursing effect Effects 0.000 claims abstract description 18
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims abstract description 14
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims abstract description 14
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002952 polymeric resin Substances 0.000 claims abstract description 7
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 25
- -1 siloxanes Chemical class 0.000 claims description 10
- 239000012466 permeate Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 6
- 229920002627 poly(phosphazenes) Polymers 0.000 claims description 6
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical group CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 5
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 229920003987 resole Polymers 0.000 claims description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract description 10
- 239000001273 butane Substances 0.000 abstract description 7
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 abstract description 7
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 abstract description 7
- 239000001294 propane Substances 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 230000009545 invasion Effects 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000047 product Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 4
- 229910052794 bromium Inorganic materials 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000003556 assay Methods 0.000 description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 241000282817 Bovidae Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a special nursing agent for automobile engine lines and a preparation method thereof. According to weight proportion, the agent is prepared by ethane, heptane, octane, nonane and n-decane or ethane, heptane, octane, propane, butane and bromoalkane. The specific preparation method is that: first, the heptane, the octane are dissolved, put into a reaction vessel to be preheated, added with high molecular polymer resin, fully stirred and cooled to room temperature; second, ethane, butane or nonane are added and stirred to be fully mixed; third, penetrating agent and anti-advection agent are added and uniformly stirred, and the product is finally made. The nursing agent of the invention, having been tested, has performances of 100 percent insulation and 51700 volt endurance, and can solve the problems of line aging, cracking and electric leakage; by adopting the invention, a protection film can be formed at the wire layup of all lines of the engine, which avoids invasion by water vapor and moisture, prevents oxidation, lowers noise, reduces engine jitter and decreases engine spontaneous-combustion rate.
Description
One technical field
The present invention relates to a kind of chemical composition, specifically relate to a kind of nursing agent of automobile engine line special use.
Two, background technology
Along with developing of automobile industry, the effect of vehicle-mounted Circuits System is more and more important, the circuit that is abound with in automobile engine nacelle wears out, chaps, causes electric leakage easily under long-time high temperature, terminal comes in contact bad because of the vibrations of jolting for a long time, easily produce electrical spark, can cause engine auto-ignition when serious, therefore, the automobile circuit maintenance is extremely important.
In recent years, along with the increase of automobile pollution, the especially fast development of private car, national automobile natural accident rises at double and reaches more than 8000 in 1 year, causes the several hundred million units of direct economic loss.According to the fire department statistics, in the majority in the natural accident with car, account for more than 80%, reason is all caused with wire short-circuiting.Analysis expert, private car quantity increases year by year, and car owner's prevention awareness is thin, and many car owners do not understand automobile circuit general knowledge, ignore line service, and this has become the weak link of Motor Maintenance maintenance.
Be the season occurred frequently of automobile generation incidents of spontaneous combustion summer, temperature height, high humidity, engine radiating are slow, temperature in the bonnet is up to more than 80 ℃, in case line electrical leakage, very easily take place from dying accident, the self-burning of vehicle accident takes place hundreds of more than in April according to the statistics made by the departments concerned altogether, the expert reminds, and the automobile engine line maintenance is very urgent.But, also do not have the care products of engine line special use in the market.
Three, summary of the invention
The object of the present invention is to provide nursing agent of a kind of automobile engine line special use and preparation method thereof, the electric leakage problem can not take place, the engine auto-ignition problem can not take place by the automobile engine line after the nursing agent nursing.
The objective of the invention is to realize by following technical scheme:
A kind of special caring agent for automobile engine lines is characterized in that it is made by the compound of following weight percent proportioning:
Ethane 2.3-7.5%, heptane 52.8-75.0%, octane 15.0-25.6%, nonane 5.0-9.0%, decane 2.4-6.4%.
A kind of special caring agent for automobile engine lines is characterized in that it is made by the compound of following weight percentage proportioning:
Ethane 14-19.5%, heptane 52.8-70.8%, octane 10.0-20.0%, propane 0.4-3.4%, butane 4.4-8.4%, bromine alkane 0.2-0.6%.
The concentration of above-mentioned ethane is＞99%, and heptane concentration is 95-97%, and octane concentration is 98%, and nonane concentration is＞99%, certain herbaceous plants with big flowers alkane concentration＞98%, propane concentration＞99%, butane concentration＞99.5%, bromine alkane concentration＞99%.
A kind of method for preparing the motor car engine special caring agent is characterized in that preparation process is as follows:
(1) back that at first heptane, octane mixed adds preheating in the reactor, adds the polyphosphazene polymer resin, stirs, and makes it be dissolved to vitreous state, fully stirs postcooling to room temperature;
(2) secondly add ethane, nonane fully stirs, and adds decane again, accelerates stirring velocity, makes it fully miscible;
(3) add permeate agent and anti-advection agent at last, after stirring, make product of the present invention.
A kind of method for preparing the motor car engine special caring agent is characterized in that preparation process is as follows:
(1), at first add preheating in the reactor after heptane, octane being mixed, add the polyphosphazene polymer resin, stir, make it be dissolved to vitreous state, fully stir postcooling to room temperature;
(2) secondly add behind butane, the ethane and fully stir, add propane, bromine alkane again, accelerate stirring velocity, make it fully miscible;
(3) add permeate agent and anti-advection agent at last, after stirring, make product of the present invention.
In reactor, be preheated to 65-85 ℃ in the above-mentioned steps (1), add polyphosphazene polymer resin 0.5-3%, stirred 3-5 hour.
Polyphosphazene polymer resin described in the above-mentioned steps (1) is resol or Synolac.
Permeate agent described in the above-mentioned steps (3) is an ethylene glycol monobutyl ether, and its consumption is 0.1-0.5%, and the purpose of adding permeate agent is to increase its seepage force, improves surface tension.
Anti-advection agent described in the above-mentioned steps (3) is polyether-modified polydimethylsiloxane, and its consumption is 0.1-0.5%, adds anti-advection agent and is to increase its sticking power.
Nursing agent of the present invention is a colourless liquid; do not contain acid-basicity; not having corrosion is a kind of Green Product; after this nursing agent is injected on the automobile engine line; online road surfaces forms layer protecting film; can overcome the electric leakage problem of line joint and the trickle be full of cracks of electric wire, this nursing agent also is applicable to the nursing of all types engine line.
Nursing agent of the present invention sees Table 1 through Shanghai petrochemicals quality monitoring testing station to the assay of flash-point and gold-plating journey.
Table 1 assay
Annotate: less because of the sample size of sample presentation, the flash-point assay is the unitary determination data.
Through Institute of Analysis of East China University of Science the test result of voltage breakdown and resistivity is seen Table 2 and table 3.
Table 2 detected result
| Test item | Detected result | Detection method |
| Voltage breakdown, KV | ?51.7 | ?GB/T507-2002 |
Table 3 detected result
| Test item | Detected result | Detection method |
| Resistivity (20 ℃), Ω .cm | ?6.2×10 20 | DL?421-91 |
Nursing agent of the present invention has following beneficial effect:
But electric wire, wire joint, switch and safety fuse, storage battery that this product clear is outside all .... etc.; form layer protecting film at parts surface; help to solve the electric leakage problem of line joint and the trickle slight crack of electric wire; stop the intrusion of steam and moisture; avoid oxidation, make automobile circuit unimpeded.The concrete effect of using is as follows:
1,100% insulation, anti-51700 volts of high pressure.
2, can stop aging circuit be full of cracks electric leakage problem.
3, form layer protecting film at engine institute live wire, wire joint place positive and negative poles of battery safety fuse, oxidation is avoided in the intrusion of stopping the steam moisture.
4, reduce engine noise, reduce the undesired shake of engine.
5, lubricating parts equipment.
6, delay the aging of rubber plastic goods.
7, reduce resistance, improve conductivity efficient, promote engine efficiency, make the wheel box reaction normal.
8, make engine idle normal.
9, reduce the spontaneous combustion rate.
10, local line deep layer cleaning function.
This product does not have corrosion for not containing acid-basicity, adopts the environmental protection formulae of unleaded, no chlorine, no freonll-11.
Four, embodiment:
Embodiment 1 special caring agent for automobile engine lines, made by the compound of following weight percent proportioning:
Ethane 5%, heptane 62%, octane 20%, nonane 7%, decane 6%.
Its preparation method is as follows:
(1) back that at first heptane, octane mixed adds in the reactor 65 ℃ of preheatings, adds resol 0.5%, stirs, and makes it be dissolved to vitreous state, fully stirs postcooling to room temperature;
(2) secondly add ethane, nonane fully stirs, and adds certain herbaceous plants with big flowers alkane again, accelerates stirring velocity, makes it fully miscible;
(3) add the polyether-modified polydimethylsiloxane of permeate agent 0.2% ethylene glycol monobutyl ether and anti-advection agent 0.2% at last, after stirring, make product of the present invention.
Embodiment 2 special caring agent for automobile engine lines, made by the compound of following weight percentage proportioning:
Ethane 16%, heptane 60%, octane 15%, propane 2.5%, butane 6%, bromine alkane 0.5%.
Its preparation method is as follows:
(1), at first the back that heptane, octane mixed adds in the reactor 75 ℃ of preheatings, adds Synolac 1%, stirs 3h, makes it be dissolved to vitreous state, fully stirs postcooling to room temperature;
(2) secondly add behind butane, the ethane and fully stir, add propane bromine alkane again, accelerate stirring velocity, make it fully miscible;
(3) add the polyether-modified polydimethylsiloxane of 0.2% ethylene glycol monobutyl ether and 0.2% at last, after stirring, make product of the present invention.
Embodiment 3 application of nursing agent of the present invention on automobile engine line
Vehicle is flame-out, drop to below 50 ℃ etc. engine temperature, if grease is too many on the engine line, it is clean to use cloth to wipe with earlier, directly sprays solarization on engine line with canned nursing agent then, just can form layer protecting film behind the several minutes.And can be used in all types of engine lines, surface, engine inside and outside, comprise accessories such as engine housings, safety fuse, electronic circuit switch, contact and storage battery joint.
Below be that the effect of product nursing agent of the present invention after using on the car engine line seen Table 4
The effect of table 4 product nursing agent of the present invention after using on the car engine
| License number | Problem before using | Effect after the use | Remarks |
| The A-AL407 of Soviet Union antelope | The anxious shake of bearing circle in a flash is serious | The bearing circle shake is clearly better | 5100KM has travelled |
| A-MXX68 Santana of Soviet Union | The engine shake is serious, and trickle be full of cracks appears in the part circuit | The engine shake obviously alleviates, and after the circuit surface of slight be full of cracks formed layer protecting film, the throttle response was accelerated, and it is faster than in the past to raise speed, and engine sound is more brisk strong, and estimation is that impedance reduces between line joint, the reason that current loss reduces. | 150,000 kilometers have been travelled |
| The A-4DXXX of Soviet Union winged steed | Engine sound is noisy | Engine sound has obviously and lightens, and sound is more moist | 40,000 kilometers have been travelled |
| The A-BE105 of Soviet Union | Were three retainings reversed end for end? or car body has jitter phenomenon during low speed, has slightly under the engine idle state and rocks | The engine shaking phenomenon is alleviated greatly under the engine idle state, and noise reduces, and low speed three retaining tune vehicle body shakes disappear, and bearing circle has not shaken yet | 20,000 kilometers have been travelled |
| Soviet Union A-OU995 Mazda | Throttle is a bit heavy | The car shake obviously reduces, and throttle echoes timely | 60,000 kilometers have been travelled |
| The A-K63569 of Soviet Union Buick | Some shake of engine, noise is big | Sensation is the same when just buying | 100,000 kilometers have been travelled |
| The A-K0588 of Soviet Union Nissan | Throttle is a bit heavy | Throttle obviously lightens, and speed-raising is also accelerated | 4.3 ten thousand kilometers have been travelled |
| A-35886 Santana 2000 of Soviet Union | Unstable idle speed, it is difficult to nod sometimes | Nodding, a dozen just come, and idling is steady much, and it is lighter than in the past to start to walk | 140,000 kilometers have been travelled |
| Soviet Union's A66352 modern times | The engine shake is started slower | Start shake obviously to alleviate, starting is fast | 80,000 kilometers have been travelled |
| Soviet Union A-E8860 Mazda | Slight be full of cracks appears in the engine section circuit, and retrofire is slow | Online road surfaces forms thin film, has protected circuit, and engine start is faster than in the past | 70,000 kilometers have been travelled |
Claims (1)
1. special caring agent for automobile engine lines is characterized in that it is made by the compound of following weight percentage proportioning:
Ethane 2.3-7.5%, heptane 52.8-75.0%, octane 15.0-25.6%, nonane 5.0-9.0%, decane 2.4-6.4%, polyphosphazene polymer resin 0.5-3%, permeate agent 0.1-0.5%, anti-advection agent 0.1-0.5%, described permeate agent is an ethylene glycol monobutyl ether, and described anti-advection agent is polyether-modified poly-diformazan plug siloxanes; The method of described nursing agent preparation is as follows:
(1) back that at first heptane, octane mixed adds in the reactor and is preheated to 65-85 ℃, and adding the polyphosphazene polymer resin is resol or Synolac, stirs 3-5 hour, makes it be dissolved to vitreous state, fully stirs postcooling to room temperature;
(2) secondly add ethane, nonane fully stirs, and adds decane again, accelerates stirring velocity, makes it fully miscible;
(3) add permeate agent ethylene glycol monobutyl ether and the polyether-modified polydimethylsiloxane of anti-advection agent at last, after stirring, make nursing agent;
The weight percentage sum of above-mentioned all compounds is 100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101345428A CN101177588B (en) | 2007-10-29 | 2007-10-29 | Special caring agent for automobile engine lines and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101345428A CN101177588B (en) | 2007-10-29 | 2007-10-29 | Special caring agent for automobile engine lines and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101177588A CN101177588A (en) | 2008-05-14 |
| CN101177588B true CN101177588B (en) | 2010-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101345428A Active CN101177588B (en) | 2007-10-29 | 2007-10-29 | Special caring agent for automobile engine lines and preparation method thereof |
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| Country | Link |
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| CN (1) | CN101177588B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104774488A (en) * | 2015-04-17 | 2015-07-15 | 朱滨 | Corrosion and wear resistant insulating varnish and preparation method thereof |
| CN107446439B (en) * | 2017-08-04 | 2020-01-07 | 辽宁兰晶科技有限公司 | Multifunctional engine line protective agent |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407041A (en) * | 2001-08-23 | 2003-04-02 | 聚新科技股份有限公司 | Composition of high voltage insulator coating and its preparation method and application |
| CN1540681A (en) * | 2003-04-23 | 2004-10-27 | 广州南沙经济技术开发区高奇环保技术 | Insulation protection agent in use for equipment of electric power and apparatus and manufacturing method |
| CN101007983A (en) * | 2006-01-27 | 2007-08-01 | 广州南沙经济技术开发区高奇环保技术有限公司 | Lubricating nursing agent for motor car engine |
| CN101007979A (en) * | 2006-01-27 | 2007-08-01 | 广州南沙经济技术开发区高奇环保技术有限公司 | Electrification nursing agent for motor car engine |
-
2007
- 2007-10-29 CN CN2007101345428A patent/CN101177588B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407041A (en) * | 2001-08-23 | 2003-04-02 | 聚新科技股份有限公司 | Composition of high voltage insulator coating and its preparation method and application |
| CN1540681A (en) * | 2003-04-23 | 2004-10-27 | 广州南沙经济技术开发区高奇环保技术 | Insulation protection agent in use for equipment of electric power and apparatus and manufacturing method |
| CN101007983A (en) * | 2006-01-27 | 2007-08-01 | 广州南沙经济技术开发区高奇环保技术有限公司 | Lubricating nursing agent for motor car engine |
| CN101007979A (en) * | 2006-01-27 | 2007-08-01 | 广州南沙经济技术开发区高奇环保技术有限公司 | Electrification nursing agent for motor car engine |
Non-Patent Citations (2)
| Title |
|---|
| 王正烈等.物理化学上册 4.高等教育出版社,2001,308. |
| 王正烈等.物理化学上册 4.高等教育出版社,2001,308. * |
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Effective date of registration: 20180604 Address after: 211302 1 1 Huashan Road, Gaochun Economic Development Zone, Nanjing, Jiangsu Patentee after: Jiangsu ham Limited by Share Ltd Address before: 210000 103, room 3, 69 alfalfa Garden Street, Bai Xia District, Nanjing, Jiangsu Co-patentee before: Lu Jianguo Patentee before: Zhu Zili |