CN115851382A - Hydrophobic insulating cleaning agent and preparation method thereof - Google Patents
Hydrophobic insulating cleaning agent and preparation method thereof Download PDFInfo
- Publication number
- CN115851382A CN115851382A CN202111116589.8A CN202111116589A CN115851382A CN 115851382 A CN115851382 A CN 115851382A CN 202111116589 A CN202111116589 A CN 202111116589A CN 115851382 A CN115851382 A CN 115851382A
- Authority
- CN
- China
- Prior art keywords
- parts
- cleaning agent
- straight
- chain hydrocarbon
- hydrophobic
- 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.)
- Granted
Links
- 239000012459 cleaning agent Substances 0.000 title claims abstract description 52
- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- -1 polydimethylsiloxane Polymers 0.000 claims abstract description 23
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 14
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- XWRLQRLQUKZEEU-UHFFFAOYSA-N ethyl(hydroxy)silicon Chemical group CC[Si]O XWRLQRLQUKZEEU-UHFFFAOYSA-N 0.000 claims description 23
- 229930195733 hydrocarbon Natural products 0.000 claims description 22
- 150000002430 hydrocarbons Chemical class 0.000 claims description 22
- 239000004215 Carbon black (E152) Substances 0.000 claims description 21
- 230000009965 odorless effect Effects 0.000 claims description 15
- NJCBUSHGCBERSK-UHFFFAOYSA-N perfluoropentane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F NJCBUSHGCBERSK-UHFFFAOYSA-N 0.000 claims description 15
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 11
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 11
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 11
- 239000002250 absorbent Substances 0.000 claims description 10
- 230000002745 absorbent Effects 0.000 claims description 10
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 10
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical group CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 7
- 229940094933 n-dodecane Drugs 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 230000009967 tasteless effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 239000005871 repellent Substances 0.000 abstract description 9
- 230000002940 repellent Effects 0.000 abstract description 6
- 238000009833 condensation Methods 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 15
- 238000004140 cleaning Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- RIQRGMUSBYGDBL-UHFFFAOYSA-N 1,1,1,2,2,3,4,5,5,5-decafluoropentane Chemical compound FC(F)(F)C(F)C(F)C(F)(F)C(F)(F)F RIQRGMUSBYGDBL-UHFFFAOYSA-N 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000035269 cancer or benign tumor Diseases 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000003230 hygroscopic agent Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
Abstract
The invention relates to the technical field of cleaning agents, and provides an insulating cleaning agent with a hydrophobic function and a preparation method thereof. The application of the polydimethylsiloxane and the penetrating agent ensures that the cleaning agent can form a layer of water repellent film on the surface of the electric device while removing dirt on the surface of the electric device, thereby preventing the influence and damage of water vapor condensation on the electric operation.
Description
Technical Field
The invention relates to the technical field of cleaning agents, in particular to an insulating cleaning agent with a hydrophobic function and a preparation method thereof.
Background
In the use process of the electrical equipment, due to factors of air pollution, impurities such as dust, salts, conductive particles, lint, oil stains and the like are often accumulated on the surface of the electrical equipment, and the stains can damage the insulating performance of the electrical equipment to cause flashover, short circuit, signal loss, error codes and the like. Therefore, under the condition that equipment normally works, various stains causing equipment failure are removed, and the problem to be solved is needed at present.
In the charged insulation cleaning process, because most of the components of the cleaning agent are volatile solvents, the cleaning agent can absorb the heat of surrounding air and objects during volatilization, and water vapor in the air reaches saturated concentration under the condition of temperature reduction and can be condensed into water drops to be attached to an electronic circuit board and components to form a conductive condition, so that the accident potential is formed.
CN 102191141B discloses a modified hydrocarbon cleaning agent, alcohol additives, ester additives and ether additives are added in the hydrocarbon cleaning agent, so that the modified hydrocarbon cleaning agent not only has strong cleaning power, high KB value, low aniline point, but also has low cost, less smell and high recovery rate, and can be heated and cleaned in special equipment. However, the insulating cleaning agent of the patent lacks components with hydrophobic function, so that moisture in condensed air is adhered to a circuit board in the cleaning process, and short circuit and board burning phenomena are caused.
Disclosure of Invention
The invention provides an insulating cleaning agent with a hydrophobic function, which is characterized in that a protective film is formed on the surface of an electrical element by adding a hydrophobic functional component, so that the damage of water vapor condensed in the air to electrical equipment is avoided.
The technical scheme of the invention is as follows:
an insulating cleaning agent with a hydrophobic function comprises the following components: odorless straight-chain hydrocarbon D60, perfluoro-n-pentane, odorless straight-chain hydrocarbon D80, polydimethylsiloxane, lauryl polyoxyethylene ether, a penetrating agent, n-dodecane and a moisture absorbent.
Further, the insulating cleaning agent comprises the following components in parts by weight: 50-68 parts of odorless straight-chain hydrocarbon D, 5-8 parts of perfluoro-n-pentane, 10-15 parts of odorless straight-chain hydrocarbon D, 1-5 parts of polydimethylsiloxane, 0.5-1.0 part of lauryl polyoxyethylene ether, 8-10 parts of a penetrating agent, 10-20 parts of n-dodecane and 2-6 parts of a moisture absorbent.
Furthermore, the insulating cleaning agent comprises the following components in parts by weight: 60 parts of tasteless straight-chain hydrocarbon D, 6 parts of perfluoro-n-pentane, 80 parts of tasteless straight-chain hydrocarbon D, 3 parts of polydimethylsiloxane, 0.8 part of lauryl polyoxyethylene ether, 9 parts of penetrating agent, 15 parts of n-dodecane and 4 parts of moisture absorbent.
Further, the molecular weight of the polydimethylsiloxane is 100-200.
Further, the penetrant is ethyl siloxane.
Still further, the ethylsiloxane has the formula:
further, the ethyl siloxane has a molecular weight of 100 to 400.
Further, the ethyl siloxane has a surface tension of 1.3X 10 -4 N/cm。
Further, the moisture absorbent is N-methyl pyrrolidone.
The invention further provides a preparation method of the insulating cleaning agent, which comprises the following steps: mixing the above components, stirring for 1.5-3 hr, and standing for 30-60 min.
The invention has the beneficial effects that:
1. according to the invention, the odorless straight-chain hydrocarbons D60 and D80 with extremely low ODS value, low viscosity and low surface tension are used as base liquid, an azeotropic mixture can be formed between the base liquid and perfluoro-n-pentane and n-dodecane, the gaseous cleaning of a circuit board is facilitated, and dirt such as dust, oil stain, acid and alkali salts and the like on the surface of a charged device can be effectively removed. The lauryl polyoxyethylene ether, the moisture absorbent and the azeotrope can be completely dissolved, wherein the lauryl polyoxyethylene ether has better surface activity, can remove polar and non-polar stains, can play a role in synergism with the azeotrope, and further accelerates the removal of the stains on the circuit board and components; the moisture absorbent N-methyl pyrrolidone can prevent the generation and accumulation of static electricity on the surfaces of the circuit board and the components.
2. The low molecular weight polymeric dimethyl siloxane and the penetrant ethyl siloxane adopted by the invention are bothThe heat dissipation structure has good heat conduction performance, can not obstruct the heat dissipation of the components when attached to the components, can accelerate the heat dissipation, and can not influence the normal use of electrical equipment. On the other hand, the two components have excellent water-repellent function, can synergistically prevent the influence and damage of condensed water on the electric operation, can be easily dissolved into azeotropic solutions composed of D60, D80 and the like in any proportion, have good dispersibility, do not form vegetation which is difficult to dissolve and influence the formation of a water-repellent film. Wherein the surface tension of the ethyl siloxane is as low as 1.3 x 10 -4 N/cm can permeate to tiny holes and gaps on the circuit board, the volatilization loss rate is less than 2.0%, the breakdown voltage is more than 14kV/mm (the standard is 10 kV/mm), a firm hydrophobic film can be formed on the circuit board and the components and the low molecular weight polydimethylsiloxane, even if the cleaning agent volatilizes to cause condensation of water drops in the air, the components and the components can be effectively protected from moisture, and the conduction phenomenon is avoided.
3. The hygroscopic agent N-methyl pyrrolidone adopted by the invention has a hygroscopic function, can absorb moisture in air, is fixed in a molecular structure in a form of intermolecular bound water, can increase the dielectric constant of molecules, prevents the generation and accumulation of static electricity without reducing the insulating function of the cleaning agent, and can improve the flash point and the burning point of the cleaning agent together with perfluoro-N-pentane, so that the cleaning agent is safer.
4. The insulating cleaning agent provided by the invention does not contain ozone layer destroying substances, has no adverse effect on the environment, is nontoxic and has no influence on human health.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
Example 1
The insulating cleaning agent comprises the following components in parts by weight: 60 parts of odorless straight-chain hydrocarbon D, 6 parts of perfluoro-N-pentane, 80 parts of odorless straight-chain hydrocarbon D, 3 parts of polydimethylsiloxane (molecular weight 162), 0.8 part of lauryl polyoxyethylene ether, 9 parts of ethyl siloxane (molecular weight 120.22), 15 parts of N-dodecane and 4 parts of N-methylpyrrolidone.
The preparation method comprises the following steps: weighing the components, adding into a reaction kettle, mixing and stirring at 30 deg.C for 2 hr, standing for 40min, inspecting, and packaging.
Example 2
The insulating cleaning agent comprises the following components in parts by weight: the anti-aging coating comprises, by weight, 50 parts of odorless straight-chain hydrocarbon D, 8 parts of perfluoro-N-pentane, 10 parts of odorless straight-chain hydrocarbon D, 5 parts of polydimethylsiloxane (molecular weight 162), 0.5 part of lauryl polyoxyethylene ether, 8 parts of ethyl siloxane (molecular weight 120.22), 10 parts of N-dodecane and 6 parts of N-methylpyrrolidone.
The preparation method comprises the following steps: weighing the components, adding into a reaction kettle, mixing and stirring at 35 deg.C for 1.5h, standing for 60min, inspecting, and packaging.
Example 3
The insulating cleaning agent comprises the following components in parts by weight: 60 parts of odorless straight-chain hydrocarbon D60, 5 parts of perfluoro-N-pentane, 80 parts of odorless straight-chain hydrocarbon D15, 1 part of polydimethylsiloxane (molecular weight 162), 1.0 part of lauryl polyoxyethylene ether, 10 parts of ethyl siloxane (molecular weight 120.22), 20 parts of N-dodecane and 2 parts of N-methylpyrrolidone.
The preparation method comprises the following steps: weighing the components, adding into a reaction kettle, mixing and stirring at 25 deg.C for 3 hr, standing for 30min, inspecting, and packaging.
Comparative example 1
Example 1 was followed using a 296 molecular weight polydimethylsiloxane.
Comparative example 2
Ethyl siloxane having a molecular weight of 377 was used, the rest being the same as in example 1.
Comparative example 3
The same procedure as in example 1 was repeated except that hexamethylsiloxane was used instead of ethylsiloxane.
Comparative example 4
The same procedure as in example 1 was repeated except that octamethylsiloxane was used instead of ethylsiloxane.
Comparative example 5
The same procedure as in example 1 was repeated except that decafluoropentane was used instead of perfluoro-n-pentane.
Experimental example 1 comparison of use effects of different insulating cleaning agents
The circuit boards were cleaned with the insulating cleaning agents of examples 1 to 3 and comparative examples 1 to 5, respectively, and the effects of the use are shown in Table 1. And the cleaned circuit board was powered on, and after 3 hours, the temperature of the surface of the circuit board was measured, and the results are shown in table 1.
After 1 month, the substrate was again cleaned with each cleaning agent, and the presence of insoluble matter on the surface of the wiring board was observed, and the results are shown in Table 1.
TABLE 1 Effect of different detergents
The data in table 1 show that the insulating cleaning agent of the invention has good cleaning effect. The comparative examples 1 to 5 adjust part of the components, and can achieve better cleaning effect on the circuit board, but the effect of the embodiment of the invention is not good, which shows that any one component in the insulating cleaning agent is strictly screened, and can form close connection with other components besides exerting the self effect in the system, so as to cooperatively exert the cleaning function. Among them, in particular, comparative example 5, in which decafluoropentane was used instead of perfluoro-n-pentane, failed to form a good azeotropic system with other components of the present invention, resulting in a decrease in the cleaning ability of the cleaning agent.
In addition, because the dimethyl siloxane and the ethyl siloxane with low molecular weight are adopted, the dimethyl siloxane and the ethyl siloxane both have good heat-conducting performance, the dimethyl siloxane and the ethyl siloxane which are attached to components do not block heat dissipation of the components, but accelerate heat dissipation, and when the circuit board is cleaned again, the dimethyl siloxane and the ethyl siloxane with low molecular weight can be easily dissolved into base liquid of D60 and D80, and vegetation which is difficult to dissolve can not be formed. Therefore, after the circuit board cleaned by the cleaning agent is continuously used for 3 hours, the surface temperature is maintained at about 38 ℃, and insoluble substances do not appear on the surface even if the cleaning agent is used again. The dimethyl siloxane and the ethyl siloxane with higher molecular weights are respectively adopted in comparative examples 1 and 2, so that the heat dissipation of components is hindered, the surface temperature of the circuit board is higher, and insoluble neoplasm is formed on the surface of the circuit board after the cleaning agent is used again for cleaning. Comparative examples 3 and 4, in which different kinds of siloxanes were used instead of ethylsiloxane, respectively, were inferior in heat conductivity, hindering heat dissipation of electric components, causing an increase in the surface temperature of circuit boards, and were poor in compatibility in the base liquid of the present invention, and also exhibited a small amount of insoluble neoplasms when used again. Comparative example 5 decafluoropentane was used instead of perfluoro-n-pentane, which is a commonly used cleaning agent component, but it failed to form a good azeotropic system with the other components of the present invention, the cleaning ability decreased, but the influence on the surface temperature of the wiring board was small, and no insoluble matter appeared after reuse.
Experimental example 2 comparison of protection effects of different insulating cleaning agents on circuit boards
After cleaning the circuit boards with the insulating cleaning agents of examples 1 to 3 and comparative examples 1 to 5, respectively, the cleaned circuit boards were placed in an environment of 38 ℃ and 90% humidity for 3 months, and the surface corrosion of the circuit boards was observed, and the results are shown in table 2.
TABLE 2 different cleaning agent protection circuit board effect
As can be seen from the data in Table 2, after the insulating cleaning agent provided by the embodiment of the invention is used for 3 months, the surface of the circuit board is still smooth and has no corrosion phenomenon, which indicates that the insulating cleaning agent forms a compact water repellent film on the surface of the circuit board, and in an environment with higher humidity, water in the air is condensed into water drops along with the volatilization of the cleaning agent and is attached to the surface of the circuit board, but due to the existence of the water repellent film, the corrosion effect of the water drops on the circuit board is effectively avoided.
Comparative examples 1 and 2 respectively adopt polymerized dimethyl siloxane and ethyl siloxane with higher molecular weights, the dispersibility of the polymerized dimethyl siloxane and the polymerized ethyl siloxane in D60 and D80 base liquid is relatively poor, so that a finally formed water repellent film is uneven, the water repellent film formed on the surface of a circuit board is easy to generate 'leak', cannot completely repel water, generates corrosion phenomenon and is easy to cause short circuit. In comparative examples 3 and 4, different types of siloxane are respectively used for replacing ethyl siloxane, so that the permeability of the cleaning agent is reduced, the cleaning agent cannot permeate into tiny holes and gaps on the circuit board, and a compact water repellent film is formed, and therefore, after the cleaning agent is placed in a high-humidity environment for 3 months, serious corrosion phenomena occur in the gaps and the holes. Comparative example 5 adopts decafluoropentane instead of perfluoro-n-pentane, decafluoropentane cannot form a good azeotropic system with other components, so that the cleaning capability of the cleaning agent is reduced, and the formation of a water-repellent film is influenced, therefore, the corrosion phenomenon also occurs on the surface of the circuit board.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An insulating cleaning agent with a hydrophobic function is characterized by comprising the following components: odorless straight-chain hydrocarbon D60, perfluoro-n-pentane, odorless straight-chain hydrocarbon D80, polydimethylsiloxane, lauryl polyoxyethylene ether, a penetrating agent, n-dodecane and a moisture absorbent.
2. The hydrophobic insulation cleaning agent as claimed in claim 1, which comprises the following components in parts by weight: 50-68 parts of odorless straight-chain hydrocarbon D, 5-8 parts of perfluoro-n-pentane, 10-15 parts of odorless straight-chain hydrocarbon D, 1-5 parts of polydimethylsiloxane, 0.5-1.0 part of lauryl polyoxyethylene ether, 8-10 parts of a penetrating agent, 10-20 parts of n-dodecane and 2-6 parts of a moisture absorbent.
3. The hydrophobic insulation cleaning agent as claimed in claim 2, which comprises the following components in parts by weight: 60 parts of tasteless straight-chain hydrocarbon D, 6 parts of perfluoro-n-pentane, 80 parts of tasteless straight-chain hydrocarbon D, 3 parts of polydimethylsiloxane, 0.8 part of lauryl polyoxyethylene ether, 9 parts of penetrating agent, 15 parts of n-dodecane and 4 parts of moisture absorbent.
4. The hydrophobic functional insulation cleaner as recited in claim 1, wherein the polydimethylsiloxane has a molecular weight of 100 to 200.
5. The hydrophobic functional insulation cleaning agent as claimed in claim 1, wherein the penetrating agent is ethyl siloxane.
6. The hydrophobic functional insulation cleaner as claimed in claim 5, wherein the molecular weight of the ethyl siloxane is 100-400.
7. The hydrophobic functional insulating cleaning agent as claimed in claim 1, wherein the moisture absorbent is N-methylpyrrolidone.
8. The preparation method of the insulating cleaning agent with the hydrophobic function as claimed in any one of claims 1 to 7, which is characterized by comprising the following steps: mixing the above components, stirring for 1.5-3 hr, and standing for 30-60 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111116589.8A CN115851382B (en) | 2021-09-23 | 2021-09-23 | Insulating cleaning agent with hydrophobic function and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111116589.8A CN115851382B (en) | 2021-09-23 | 2021-09-23 | Insulating cleaning agent with hydrophobic function and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115851382A true CN115851382A (en) | 2023-03-28 |
| CN115851382B CN115851382B (en) | 2024-07-19 |
Family
ID=85652324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111116589.8A Active CN115851382B (en) | 2021-09-23 | 2021-09-23 | Insulating cleaning agent with hydrophobic function and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115851382B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05287300A (en) * | 1992-04-06 | 1993-11-02 | Asahi Chem Ind Co Ltd | Detergent composition |
| US5750488A (en) * | 1996-01-04 | 1998-05-12 | Crc Industries, Inc. | Fluorinated cleaning solvents |
| WO2004078898A1 (en) * | 2003-03-06 | 2004-09-16 | Tokuyama Corporation | Antistatic detergent |
| US20060079422A1 (en) * | 2004-10-08 | 2006-04-13 | Sanjeev Midha | Personal care composition containing a cleansing phase and a benefit phase |
| CN102191141A (en) * | 2010-03-17 | 2011-09-21 | 东莞市新球防锈有限公司 | Modified hydrocarbon cleaning agent |
| CN103013709A (en) * | 2012-12-19 | 2013-04-03 | 长沙艾森设备维护技术有限公司 | Cleaning agent for electric mechanical equipment |
| CN104818494A (en) * | 2015-04-30 | 2015-08-05 | 青岛千帆高新技术有限公司 | Pipeline cleaning agent |
| CN106929872A (en) * | 2017-04-24 | 2017-07-07 | 施玉芳 | A kind of movable metallic part cleaning agent |
| CN108342738A (en) * | 2018-01-18 | 2018-07-31 | 长沙艾森设备维护技术有限公司 | A kind of nuclear power generating equipment aqueous cleaning agent and preparation method thereof |
| CN111454781A (en) * | 2020-03-25 | 2020-07-28 | 苏州神尔能源科技有限公司 | High-insulation mixed liquid capable of being used for cleaning high-voltage power equipment |
-
2021
- 2021-09-23 CN CN202111116589.8A patent/CN115851382B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05287300A (en) * | 1992-04-06 | 1993-11-02 | Asahi Chem Ind Co Ltd | Detergent composition |
| US5750488A (en) * | 1996-01-04 | 1998-05-12 | Crc Industries, Inc. | Fluorinated cleaning solvents |
| WO2004078898A1 (en) * | 2003-03-06 | 2004-09-16 | Tokuyama Corporation | Antistatic detergent |
| US20060079422A1 (en) * | 2004-10-08 | 2006-04-13 | Sanjeev Midha | Personal care composition containing a cleansing phase and a benefit phase |
| CN102191141A (en) * | 2010-03-17 | 2011-09-21 | 东莞市新球防锈有限公司 | Modified hydrocarbon cleaning agent |
| CN103013709A (en) * | 2012-12-19 | 2013-04-03 | 长沙艾森设备维护技术有限公司 | Cleaning agent for electric mechanical equipment |
| CN104818494A (en) * | 2015-04-30 | 2015-08-05 | 青岛千帆高新技术有限公司 | Pipeline cleaning agent |
| CN106929872A (en) * | 2017-04-24 | 2017-07-07 | 施玉芳 | A kind of movable metallic part cleaning agent |
| CN108342738A (en) * | 2018-01-18 | 2018-07-31 | 长沙艾森设备维护技术有限公司 | A kind of nuclear power generating equipment aqueous cleaning agent and preparation method thereof |
| CN111454781A (en) * | 2020-03-25 | 2020-07-28 | 苏州神尔能源科技有限公司 | High-insulation mixed liquid capable of being used for cleaning high-voltage power equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115851382B (en) | 2024-07-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2098911A2 (en) | Stripper for dry film removal | |
| KR101668063B1 (en) | Stripper composition for removing photoresist and stripping mthod of photoresist using the same | |
| TW439013B (en) | Photoresist stripping composition | |
| KR20160022762A (en) | Stripper composition for removing photoresist and stripping method of photoresist using the same | |
| KR101847208B1 (en) | Detergent composition for flat panel display device | |
| CN115851382A (en) | Hydrophobic insulating cleaning agent and preparation method thereof | |
| WO2005085407A1 (en) | Pentafluorobutane composition and solvent composition for cleaning | |
| CN1445352A (en) | Cleaning agent for electronics equipments | |
| JP2019206609A (en) | Non-azeotropic cleaning composition | |
| US20040220361A1 (en) | Method of removing sealant used for the protection of electric or electronic part | |
| CN107338140A (en) | The high insulation cleaning agent of communications equipments cleaning | |
| KR102192954B1 (en) | Composition for cleaning polymer | |
| CN117448095A (en) | Preparation method of insulating cleaning agent with water-repellent antistatic function | |
| CN110903916A (en) | Charged cleaning agent and preparation method thereof | |
| JPH0832214A (en) | Production of circuit board for mounting electronic device | |
| JP2001152192A (en) | Cleaning agent composition, and cleaning method and maintenance method using the same | |
| KR102360224B1 (en) | Cleaning composition | |
| KR102528302B1 (en) | Resist stripper composition and stripping method of resist using the same | |
| JP3400037B2 (en) | Liquid detergent composition for liquid crystal panel | |
| CN117801829A (en) | Fluorine-containing surfactant for cleaning electronic circuit board and preparation method and application thereof | |
| TWI805865B (en) | Stripper composition for removing photoresists and method for stripping photoresists using the same | |
| WO2004078898A1 (en) | Antistatic detergent | |
| KR102126219B1 (en) | Environment-friendly cleaning agent | |
| JPH10231499A (en) | Nonflammable or flame-retardant vapor cleaning composition | |
| CN109439468B (en) | Alignment film release agent composition and release process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |