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CN107075428A - Insulation detergent composition for uninterrupted energized equipment - Google Patents

Insulation detergent composition for uninterrupted energized equipment Download PDF

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Publication number
CN107075428A
CN107075428A CN201580056129.7A CN201580056129A CN107075428A CN 107075428 A CN107075428 A CN 107075428A CN 201580056129 A CN201580056129 A CN 201580056129A CN 107075428 A CN107075428 A CN 107075428A
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CN
China
Prior art keywords
uninterrupted
detergent composition
weight
percentage
energized equipment
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
Application number
CN201580056129.7A
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Chinese (zh)
Inventor
金达文
金甫娓
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Weappear G&amp
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Weappear G&amp
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Publication date
Application filed by Weappear G&amp filed Critical Weappear G&amp
Publication of CN107075428A publication Critical patent/CN107075428A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22Organic compounds
    • C11D7/24Hydrocarbons
    • C11D7/241Hydrocarbons linear
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22Organic compounds
    • C11D7/24Hydrocarbons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/08Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22Organic compounds
    • C11D7/28Organic compounds containing halogen
    • C11D7/30Halogenated hydrocarbons

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Detergent Compositions (AREA)

Abstract

The present invention relates to the insulation detergent composition for uninterrupted energized equipment, more specifically, it is preferable to be constituted comprising paraffin hydrocarbon, and preferably mixed in paraffin hydrocarbon from by 1,1 Difluoroethane and 1,1, more than one material for selecting in the group that 1,2 HFC-134a is constituted and constitute.In the case of the insulation detergent composition for uninterrupted energized equipment being made up of mentioned component, by using paraffin hydrocarbon, breakdown voltage and burning-point are high, therefore it is adapted to be used in distribution board environment, and because vapour pressure is high, therefore after wash natural evaporation without causing the problem points caused by residue.

Description

Insulation detergent composition for uninterrupted energized equipment
Technical field
The present invention relates to the insulation detergent composition for uninterrupted energized equipment, more particularly, to following use In the insulation detergent composition of uninterrupted energized equipment:By using paraffin hydrocarbon (paraffinic hydrocarbon), absolutely Edge breakdown voltage and burning-point are high, therefore are adapted to be used in distribution board environment, and high because of vapour pressure therefore natural after wash Evaporation is without causing on residue the problem of point.
Background technology
The conventional insulation detergent composition for uninterrupted energized equipment is to mix inorganic salts and surfactant Close and manufacture, but because of limited washing function, be extremely limited using scope, in the situation of half solid fraction dirt washing detergent Under, most of that frictional property material is added in the composition for possess washability, allotment when in use has the big frictional property thing of hardness In the case of the detergent of matter, when its frequency of use is high, the surface of washings is worn and causes damage, mechanical In the case of, the degree of accuracy can be lost.
In addition, the most representational in energized equipment device is distribution board, distribution board is as being arranged at electric usage amount The indoor or outdoors of many mansions or transformer station etc. and the device used, are by various switches, instrument and relay (relay) etc. The electric device for suitably arranging and managing.
The sky of the action bars that the cutter of high pressure main circuit is opened and closed, low pressure main circuit is provided with the distribution board Pass, voltmeter, ammeter, wattmeter, kilowatt-hour meter, electric current relay etc. are disconnected, the electric current of high pressure is internally flowed.
Energized equipment insulation composition for detergent, its feature have been recorded in Korean Patent Registration the 10-1286798th It is, it is with 1:1:3 weight ratio and mix 1,1- dichloroethanes (1,1-DICHLOROETHANE), Mineral spirits 66/3 respectively (MINERAL SPIRITS 66/3) and HFA 134a (1,1,1,2-TETRAFLUOROETHANE) and constitute, In the case of combinations of the above thing, breakdown voltage is excellent, but burning-point is low, therefore exists in the shape that do not have a power failure do not cut off the electricity supply Be not suitable for washing electric switchboard the problem of point under state.
In addition, 24 hours in enterprise in recent years start production lines or management line, in order to improve efficiency, preferably by carrying The high detergent of insulating properties and washing process is carried out under live state, and above-mentioned prior art can not be met in recent years Part required by enterprise.
Also, the lightweight essence additionally using refined oil as the naphtha Jing Guo hydrotreating or Jing Guo hydrotreating Liquefaction, the detergent of oil component is being refined containing the naphtha Jing Guo hydrotreating and is being refined using the lightweight Jing Guo hydrotreating In the case of the detergent of oil, because breakdown voltage and burning-point are high, show and be adapted to the physical property for being used in distribution board, but deposit After wash the problem of the natural evaporation hydraulic performance decline of residue.
The content of the invention
Technical task
It is an object of the invention to provide the following insulation detergent composition for uninterrupted energized equipment:By making With paraffin hydrocarbon, breakdown voltage and burning-point are high, therefore are adapted to wash electrically matching somebody with somebody for the live state do not cut off the electricity supply Electroplax, and vapour pressure is high, thus after wash natural evaporation without causing the problem points caused by residue.
The means to solve the problem
In order to reach the purpose of the present invention, there is provided the insulation detergent composition for uninterrupted energized equipment, its feature It is, it includes paraffin hydrocarbon.
According to the preferred feature of the present invention, the insulation detergent composition for uninterrupted energized equipment is in paraffin More than one material selected from the group being made up of 1,1- Difluoroethanes and 1,1,1,2- HFC-134as is mixed in hydrocarbon and is constituted.
According to the more preferably feature of the present invention, the insulation detergent composition for uninterrupted energized equipment is by weight The 1,1- Difluoroethanes that the paraffin hydrocarbon and percentage by weight that percentage is 55% to 65% are 35% to 45% are constituted.
According to present invention further optimization feature, the insulation detergent composition for uninterrupted energized equipment by The 1,1- Difluoroethanes that the paraffin hydrocarbon and percentage by weight that percentage by weight is 59% are 41% are constituted.
According to the still more preferably feature of the present invention, the insulation detergent composition for uninterrupted energized equipment The 1,1,1,2- HFC-134a structures that the paraffin hydrocarbon and percentage by weight for being 55% to 65% by percentage by weight are 35% to 45% Into.
According to the still more preferably feature of the present invention, the insulation detergent composition for uninterrupted energized equipment The 1,1,1,2- HFC-134as that the paraffin hydrocarbon and percentage by weight for being 59% by percentage by weight are 41% are constituted.
According to the still more preferably feature of the present invention, the insulation detergent composition for uninterrupted energized equipment 1,1- Difluoroethanes and weight hundred that the paraffin hydrocarbon for being 55% to 65% by percentage by weight, percentage by weight are 5% to 15% Divide than being constituted for 25% to 35% 1,1,1,2- HFC-134as.
According to the still more preferably feature of the present invention, the insulation detergent composition for uninterrupted energized equipment The 1,1- Difluoroethanes and percentage by weight that the paraffin hydrocarbon for being 59% by percentage by weight, percentage by weight are 10% are 31% 1,1,1,2- HFC-134as are constituted.
Invention effect
The insulation detergent composition for being used for uninterrupted energized equipment of the present invention has following excellent effect:Pass through Using paraffin hydrocarbon, breakdown voltage and burning-point are high, therefore are adapted to be used in distribution board environment, and because vapour pressure is high, therefore Natural evaporation is without causing the problem points caused by residue after wash.
Embodiment
Below, the physical property to the preferred embodiments of the present invention and each composition is described in detail, and this is in order that ability Field technique personnel can easily implement the present invention and be described in detail, but the technological thought and scope of the present invention are not limited to This.
The insulation detergent composition for uninterrupted energized equipment of the present invention is constituted comprising paraffin hydrocarbon, preferably in stone Mixed in wax hydrocarbon from by 1,1- Difluoroethanes (Difluoroethane) and 1,1,1,2- HFC-134as (Tetrafluoroethane) in the group constituted more than one material for selecting and constitute.
In the above-mentioned insulation detergent composition for uninterrupted energized equipment, in addition to paraffin hydrocarbon, also mix When 1,1- Difluoroethane or HFA 134a, be preferably, using percentage by weight be 55% to 65% paraffin hydrocarbon as base Standard, respectively comprising 35% to 45% percentage by weight, makes by above-mentioned 1,1- Difluoroethanes and HFA 134a In the case of, 1, the 1- bis- that the paraffin hydrocarbon for being preferably 55% to 65% by percentage by weight, percentage by weight are 5% to 15% Fluoroethane and percentage by weight are constituted for 25% to 35% 1,1,1,2- HFC-134as.
Include percentage by weight be 55% to 65% above-mentioned paraffin hydrocarbon, above-mentioned paraffin hydrocarbon the present invention be used for not between Play a part of improving breakdown voltage, burning-point and natural evaporation performance in the insulation detergent composition of open close electric equipment.
Above-mentioned paraffin hydrocarbon is also known as methane hydrocarbon or is merely referred to as alkane, is divided into all carbon atoms constituted and is connected And the n- alkane (straight chain alkane) that is arranged in a row and the isoparaffin for being branched off into carbochain.
According to the quantity n of the carbon included, with methane (methane;N=1), ethane (ethane;N=2), propane (propane;N=3), butane (butane;N=4), pentane (pentane;N=5), hexane (hexane;N=6), heptane (heptane;N=7), octane (oxtanel;N=8 it is) etc. a variety of.But, on it is conventional from methane to octane untill name Claim, it is methan, ethan, propan, butan, pentan, hexan, heptan, octan temporarily to allow to use.
Rudimentary methane ethane propane etc. is gas, is existed with the composition of natural gas or oil gas.Also, from than it Senior pentane is to hexadecane (cetane;N=16) the n- alkane untill degree is liquid, and the n- alkane of higher level is solid. Isoparaffin is compared with carbon number identical n- alkane, with low boiling point, the tendency of fusing point also step-down.Rudimentary alkane turns into fuel Gas, possesses lower boiling important component for gasoline (Gasoline) composition in the alkane of liquid.
When the content of above-mentioned paraffin hydrocarbon is less than 55% percentage by weight, the effect above is faint, in above-mentioned paraffin hydrocarbon During percentage by weight of the content more than 75%, the insulation of the of the invention insulation detergent composition for being used for uninterrupted energized equipment Breakdown voltage, burning-point and natural evaporation performance are improved, but washing force declines.
In the case of above-mentioned 1,1- Difluoroethanes are individually mixed with above-mentioned paraffin hydrocarbon, including percentage by weight is 35% to 45% above-mentioned 1,1- Difluoroethanes, and in the case where being mixed together with HFA 134a, include Percentage by weight is 5% to 15% above-mentioned 1,1- Difluoroethanes.
Above-mentioned 1,1- Difluoroethanes are carried in the insulation detergent composition for uninterrupted energized equipment of the present invention High detergency, plays a part of reducing pressure during composition is manufactured, therefore without thickly forming mixing and keeping Container, therefore, it is possible to reduce manufacturing expense.
Above-mentioned 1,1,1,2- HFC-134as (1,1,1,2- is individually mixed with above-mentioned paraffin hydrocarbon TETRAFLUOROETHANE in the case of), the above-mentioned HFA 134a that percentage by weight is 35% to 45% is included (1,1,1,2-TETRAFLUOROETHANE), and in the case where being mixed together with above-mentioned 1,1- Difluoroethanes, include weight Measure the above-mentioned 1,1,1,2- HFC-134as (1,1,1,2-TETRAFLUOROETHANE) that percentage is 25% to 35%.
Above-mentioned 1,1,1,2- HFC-134as play the insulation detergent group for uninterrupted energized equipment to the present invention Compound assigns the effect of washing force, and the content in the case where above-mentioned HFA 134a is used alone is less than 35% weight Percentage is measured, then the washing force of the insulation detergent composition for being used for energized equipment of the invention declines, above-mentioned 1,1,1,2- In the case of percentage by weight of the content of HFC-134a more than 45%, the content of above-mentioned paraffin hydrocarbon is reduced to less than 55% weight Measure percentage, the breakdown voltage of the of the invention insulation detergent composition for being used for uninterrupted energized equipment, burning-point and from Right volatility may decline.
The insulation detergent composition for uninterrupted energized equipment being made up of mentioned component is by following process And manufacture:With each blending ratio mixing mentioned component at a temperature of 20 DEG C to 5 DEG C, and stir using agitating device 5 Minute.
Below, the manufacture by embodiment to the insulation detergent composition for being used for uninterrupted energized equipment of the invention Method transitivity is illustrated.
<Embodiment 1>
The HFA 134a mixing that the paraffin hydrocarbon and percentage by weight for being 59% by percentage by weight are 41%, and Stirred using agitator 5 minutes, thus manufactured the insulation detergent composition for uninterrupted energized equipment.
<Embodiment 2>
1, the 1- Difluoroethanes mixing that the paraffin hydrocarbon and percentage by weight for being 59% by percentage by weight are 41%, and utilize Agitator and stir 5 minutes, thus manufactured the insulation detergent composition for uninterrupted energized equipment.
<Embodiment 3>
1,1- Difluoroethanes and percentage by weight that the paraffin hydrocarbon for being 59% by percentage by weight, percentage by weight are 10% Mix, and stirred 5 minutes using agitator for 31% HFA 134a, thus manufactured for being uninterruptedly powered The insulation detergent composition of equipment.
<Comparative example 1>
Insulation detergent composition for energized equipment has been manufactured by following process:It is 22% by percentage by weight 1,1- dichloroethanes and percentage by weight mix for 60% Mineral spirits 66/3, and stir using agitating device 5 minutes, then Mixed weight percentage is 18% HFA 134a in above-mentioned stirring thing, and stirs using agitating device 5 points Clock.
<Comparative example 2>
The 1,1,1,2- that the naphtha and percentage by weight for being 58% by the percentage by weight Jing Guo hydrotreating are 42% HFC-134a is mixed, and is stirred 5 minutes using agitator, has thus been manufactured and has been combined for the insulation detergent of energized equipment Thing.
<Comparative example 3>
The lightweight refined oil for being 58% by the percentage by weight Jing Guo hydrotreating and percentage by weight is 42% 1,1, 1,2- HFC-134a is mixed, and is stirred 5 minutes using agitator, so as to manufacture the insulation detergent group for energized equipment Compound.
The insulation detergent for energized equipment manufactured by above-described embodiment 1 to 3 and comparative example 1 to 3 is combined Thing is ejected into after survey test board, and the breakdown voltage of distribution board, burning-point, vapour pressure and moisture are surveyed Amount, and result is included in following table 1.
{ wherein, on above-mentioned breakdown voltage, utilize KS C IEC 60156:2003 and measured, on upper Burning-point is stated, KS M 2010 are make use of:2008 method, on vapour pressure, passes through ASTM D 5191:2012 and surveyed Amount, on the content of moisture, make use of KS C 2010:2006 method, on surveying test board, for the sake of security, point For the state and the state being not powered on of energization.}
Table 1
[Table 1]
Distinguish Embodiment 1 Embodiment 2 Embodiment 3 Comparative example 1 Comparative example 2 Comparative example 3
Breakdown voltage (Kv) 79.1 76.8 78.4 76.7 74.3 73.6
Burning-point (DEG C) 74 66.0 73 60.5 67 74.5
Vapour pressure (kPa) 5.4 5.5 5.4 1 It can not measure It can not measure
Moisture (mg/kg) 56 51 53 47 34 48
Shown in table 1 described above, in the insulation detergent group for energized equipment for being coated with comparative example 1 and manufacturing In the case of the distribution board of compound, by using Mineral spirits, although breakdown voltage is high, but burning-point is low.
In addition, in the distribution for the insulation detergent composition for being used for energized equipment for being coated with comparative example 2 and manufacturing In the case of disk, by using the naphtha Jing Guo hydrotreating, although breakdown voltage and burning-point are high, but steam is forced down The degree that can not be measured, therefore the natural evaporation performance of washings after wash is low.
In addition, in the distribution for the insulation detergent composition for being used for energized equipment for being coated with comparative example 3 and manufacturing In the case of disk, by using the lightweight refined oil Jing Guo hydrotreating, although breakdown voltage and burning-point are high, but vapour pressure It is low to the degree that can not be measured, therefore the natural evaporation performance of washings after wash is low.
On the contrary, in the insulation for uninterrupted energized equipment for being coated with embodiments of the invention 1 to 3 and manufacturing In the case of the distribution board of detergent composition, by using paraffin hydrocarbon, breakdown voltage and burning-point are high, show 5.4kPa To 5.5kPa vapour pressure, natural evaporation excellent performance, thus it is shown that the effect that residue promptly evaporates after washing.
Thus, the insulation detergent composition for being used for uninterrupted energized equipment of the invention has following significant effect Really:By using paraffin hydrocarbon, breakdown voltage and burning-point are high, therefore are adapted to be used in distribution board environment, and due to vapour pressure Height, thus after wash natural evaporation without causing the problem points caused by residue.

Claims (8)

1. a kind of insulation detergent composition for uninterrupted energized equipment, it is characterised in that it includes paraffin hydrocarbon.
2. the insulation detergent composition according to claim 1 for uninterrupted energized equipment, it is characterised in that
The insulation detergent composition for uninterrupted energized equipment is mixed in paraffin hydrocarbon from by 1,1- Difluoroethanes And in the group that constitutes of 1,1,1,2- HFC-134as more than one material for selecting and constitute.
3. the insulation detergent composition according to claim 1 for uninterrupted energized equipment, it is characterised in that
It is described for uninterrupted energized equipment insulation detergent composition by percentage by weight be 55% to 65% paraffin hydrocarbon And percentage by weight is constituted for 35% to 45% 1,1- Difluoroethanes.
4. the insulation detergent composition for uninterrupted energized equipment according to claim 1 or 3, it is characterised in that
Paraffin hydrocarbon and weight of the insulation detergent composition for uninterrupted energized equipment by percentage by weight for 59% Percentage is constituted for 41% 1,1- Difluoroethanes.
5. the insulation detergent composition according to claim 1 for uninterrupted energized equipment, it is characterised in that
It is described for uninterrupted energized equipment insulation detergent composition by percentage by weight be 55% to 65% paraffin hydrocarbon And percentage by weight is constituted for 35% to 45% 1,1,1,2- HFC-134as.
6. the insulation detergent composition according to claim 1 for uninterrupted energized equipment, it is characterised in that
Paraffin hydrocarbon and weight of the insulation detergent composition for uninterrupted energized equipment by percentage by weight for 59% Percentage is constituted for 41% 1,1,1,2- HFC-134as.
7. the insulation detergent composition according to claim 1 for uninterrupted energized equipment, it is characterised in that
It is described for uninterrupted energized equipment insulation detergent composition by percentage by weight for 55% to 65% paraffin hydrocarbon, The 1,1,1,2- HFC-134as that the 1,1- Difluoroethanes and percentage by weight that percentage by weight is 5% to 15% are 25% to 35% Constitute.
8. the insulation detergent composition for uninterrupted energized equipment according to claim 1 or 7, it is characterised in that
It is described for uninterrupted energized equipment insulation detergent composition by percentage by weight for 59% paraffin hydrocarbon, weight hundred The 1,1,1,2- HFC-134as that 1,1- Difluoroethanes and percentage by weight that ratio is 10% are 31% are divided to constitute.
CN201580056129.7A 2014-10-07 2015-04-01 Insulation detergent composition for uninterrupted energized equipment Pending CN107075428A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2014-0134906 2014-10-07
KR20140134906A KR101487239B1 (en) 2014-10-07 2014-10-07 Composition of insulating detergent for electrical device and facilities with power on
PCT/KR2015/003234 WO2016056718A1 (en) 2014-10-07 2015-04-01 Insulating detergent composition for uninterruptible electric device

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Publication Number Publication Date
CN107075428A true CN107075428A (en) 2017-08-18

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101520648B1 (en) * 2015-03-25 2015-05-15 김종오 Insulating detergent composition
KR101857094B1 (en) 2017-09-04 2018-05-11 주식회사 서일 Detergent composition of motors
KR101959815B1 (en) 2017-11-14 2019-03-20 주식회사 제씨콤 Insulating detergent composition for communication and electric equipment
KR101956513B1 (en) 2018-08-23 2019-03-08 한두희 Insulation cleaner composition for uninterruptible power supply
KR102506955B1 (en) * 2023-01-20 2023-03-08 나우메이드 주식회사 Insulation cleaner composition for electrical fire prevention that can be used in high-voltage electric and electronic communication facilities with power on

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0841494A (en) * 1994-07-28 1996-02-13 Create:Kk Aerosol cleaning agent
CN1417314A (en) * 2001-11-02 2003-05-14 广州南沙经济技术开发区高奇环保技术有限公司 Precision electronic equipment live cleaning agent
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100802394B1 (en) * 2005-11-10 2008-02-13 (주)비엔에프 Equipment and method for cleaning circuit boards in advanced electronic and communication equipment using insulator solutions
KR100965430B1 (en) * 2008-10-15 2010-06-24 베이스코리아아이씨(주) Electric Insulation Cleaner
KR20130073668A (en) * 2011-12-23 2013-07-03 에이케이켐텍 주식회사 Non-aqueous cleaning agent for removing solder or solder flux

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0841494A (en) * 1994-07-28 1996-02-13 Create:Kk Aerosol cleaning agent
CN1417314A (en) * 2001-11-02 2003-05-14 广州南沙经济技术开发区高奇环保技术有限公司 Precision electronic equipment live cleaning agent
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

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WO2016056718A1 (en) 2016-04-14

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Application publication date: 20170818