CN106635445A - Antistatic cleaning agent for LED display screen - Google Patents
Antistatic cleaning agent for LED display screen Download PDFInfo
- Publication number
- CN106635445A CN106635445A CN201710001297.7A CN201710001297A CN106635445A CN 106635445 A CN106635445 A CN 106635445A CN 201710001297 A CN201710001297 A CN 201710001297A CN 106635445 A CN106635445 A CN 106635445A
- Authority
- CN
- China
- Prior art keywords
- parts
- cleaning agent
- antistatic
- display screen
- polyethylene glycol
- Prior art date
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- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/37—Mixtures of compounds all of which are anionic
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2065—Polyhydric alcohols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
- C11D3/227—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin with nitrogen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/28—Heterocyclic compounds containing nitrogen in the ring
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/34—Organic compounds containing sulfur
- C11D3/3409—Alkyl -, alkenyl -, cycloalkyl - or terpene sulfates or sulfonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3707—Polyethers, e.g. polyalkyleneoxides
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
- C11D3/3738—Alkoxylated silicones
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/29—Sulfates of polyoxyalkylene ethers
Abstract
The invention provides an antistatic cleaning agent for an LED display screen. The antistatic cleaning agent comprises the following components in parts by weight: 8-10 parts of sodium dodecyl benzene sulfonate, 15-20 parts of mixed etherified polyethylene glycol, 3-5 parts of polyoxyethylene fatty alcohol sodium sulfate, 8-12 parts of glycerol, 3-5 parts of a water soluble ionic liquid, 1-3 parts of chitosan, 1-3 parts of a de-foaming agent and 50-60 parts of water. The antistatic cleaning agent for the LED display screen, provided by the invention, has the benefits that mixed etherified polyethylene glycol is adopted as an antistatic agent and is modified through mixed etherification of methanol and butanol, so that the water solubility of polyethylene glycol is reduced, the adhesion of the antistatic agent onto the surface of the display screen is improved, the antistatic agent is uniformly distributed on the surface of the display screen, and the antistatic effect of the display screen is more durable; the water soluble ionic liquid is added in the cleaning agent, so that a thinner lubricating layer is formed on the surface of the display screen in the cleaning process, dirt particles are prevented from damaging the display screen, and the service life of the display screen is prolonged.
Description
Technical field
The invention belongs to cleaning agent technical field, and in particular to a kind of antistatic cleaning agent of LED display.
Background technology
LCDs（LCD）It is by LED points for numeric type clock and watch and a kind of type of display of many portable computers
Battle array and LED PC panels composition, by red, blue, white, the LED of green light on and off showing word, animation, video
Deng.LED display easily adsorbs dust during Long-Time Service, is caused screen definition to reduce by environmental pollution, serious shadow
Ring the visual experience of people.Simultaneously LED display is also easy to produce electrostatic in using production process, causes it to be more easy to adsorb dust etc.
Frivolous object, even affects screen radiating so that hot-spot under serious conditions, cause electrical component to damage.
Chinese patent CN105733845A provides a kind of LED electronic display screens cleaning agent and preparation method thereof and cleaning
Method, component of the cleaning agent disclosed in the patent comprising following weight portion：Nano titanium oxide 1-5 parts, Enteromorpha extract 10-16
Part, citric acid 10-15 parts, three polyglycerol ester 3-6 parts, sodium peroxypyrophosphate 5-10 parts, triethanolamine 10-15 parts, diethylene glycol
Monohexyl ether 3-8 parts, turpentine oil 8-12 parts, dodecyl sodium sulfate 5-9 parts and deionized water 50-90 part, made cleaning agent contains
Sea-plant extracts small molecule acids, can effectively dissolve and adhere to the dust on LED electronic display screens surface, winged insect corpse, residual
The dirts such as glue are stayed, to substrate non-corrosiveness, environmentally safe environmental protection.It is but the cleaning agent can not be antistatic and molten in cleaning process
The dirt particle taken off can scratching screen.
The content of the invention
The invention provides a kind of antistatic cleaning agent of LED display, can effectively dissolve the dirt of display screen surface, it is same in cleaning
When form lubricating layer in display screen surface, it is to avoid dirt particle scratches display screen, and can give display screen anlistatig effect.
The technical proposal for solving the technical problem of the invention is：
A kind of antistatic cleaning agent of LED display, is made up of following parts by weight component：Neopelex 8-10 parts,
Polyethylene glycol 15-20 parts, sodium sulfate of polyethenoxy ether of fatty alcohol 3-5 parts, glycerine 8-12 parts, the water soluble ion liquid of mixed etherificate
3-5 parts, shitosan 1-3 parts, defoamer 1-3 parts and water 50-60 parts.
The polyethylene glycol of mixed etherificate, as a kind of Polymer-metallic Catalyst, is hyper-branched polymer, with display screen molecule
Compatibility is preferable so as to can be uniformly distributed, be adhered tightly to display screen surface, is prevented effectively from it because wiping, flushing etc. are gone
Remove, so as to lose antistatic property, antistatic persistence is good.
Water soluble ion liquid forms the lubricating layer of thin layer during cleaning, so as to avoid dirt particle from scratching
Display screen.
Preferably, the water soluble ion liquid is 1,3- methylimidazole Methylsulfate salt, 1,3- methylimidazoles
Tetrafluoroborate, 1,3- methylimidazoles fluoroform sulphonate or 1,3- methylimidazole mesylates.
Preferably, the defoamer is poly- for polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether and polyoxypropylene
Oxygen Ethylene Glycol ether or dimethyl silicone polymer.
Preferably, the preparation method of the polyethylene glycol of the mixed etherificate is：Polyethylene glycol, methyl alcohol and butanol are added anti-
In answering container, acid adjusts PH to 4 ~ 5, is incubated to 30 ~ 60min at 45 ~ 50 DEG C, then adjusts PH to 8 ~ 9 with alkali, in 70 ~ 80
After DEG C reaction 1 ~ 2 hour, dimethylbenzene, 90 DEG C of distillation dehydrations is added until there is no longer moisture steam, to stop reaction, residue is
For mixed etherificate polyethylene glycol.
It is further preferred that the molecular weight of the polyethylene glycol is 400 or 600.
It is further preferred that the mass ratio of the polyethylene glycol, methyl alcohol and butanol is 1：0.4-0.5:0.2-0.3, polyethylene glycol, first
The mass ratio that feeds intake of alcohol and butanol determines the mixed etherificate degree of polyethylene glycol, when the consumption of methyl alcohol and butanol is less than the numerical value,
Mixed etherificate degree is relatively low, and during the polyethylene glycol of mixed etherificate is soluble in water, many washings of Jing cause antistatic additive to lose；When methyl alcohol and
When the consumption of butanol exceedes the numerical value, mixed etherificate degree is higher, and antistatic additive is easily reunited, and antistatic effect is not good.
Beneficial effects of the present invention are：
1st, the antistatic cleaning agent of LED display provided by the present invention, using the polyethylene glycol of mixed etherificate as antistatic additive, leads to
Cross methyl alcohol and butanol mixes etherification modified polyethylene glycol, reduce the water solubility of polyethylene glycol, increase antistatic additive in display screen surface
Tack so as to be uniformly distributed in display screen surface so that display screen antistatic effect is more longlasting.
2nd, water soluble ion liquid is added in cleaning agent, relatively thin lubrication is formed in display screen surface in cleaning process
Layer, it is to avoid dirt particle damages display screen, extends display screen service life.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, the present invention is carried out with reference to embodiments
Further describe.
Embodiment 1
(1) 100g PEG400s, 40g methyl alcohol and 25g butanol are added in reaction vessel, acid adjusts PH to 4, at 45 DEG C
It is incubated to 60min, then PH to 9 is adjusted with alkali, after reacting 1 hour in 80 DEG C, addition 150g dimethylbenzene, 90 DEG C of distillation dehydrations,
Until there is no longer moisture steaming, stop reaction, the as mixed etherificate polyethylene glycol of residue.
(2) 8g neopelexes, 18g are mixed polyethylene glycol, the 4g AEO sulfuric acid of etherificate
Sodium, 10g glycerine, 3g 1,3- methylimidazole Methylsulfate salt, 2g shitosans, 3g polyoxyethylene polyoxy propyl alcohol amidogen ether and 55g water
In adding reactor, the antistatic cleaning agent of LED display needed for being obtained after stirring 30 minutes under 800r/min.
Embodiment 2
(1) 100g Macrogol 600s, 45g methyl alcohol and 30g butanol are added in reaction vessel, acid adjusts PH to 4.5, in 48 DEG C
Under be incubated to 45min, then with alkali adjust PH to 8.5, in 75 DEG C reaction 1.5 hours after, add 150g dimethylbenzene, 90 DEG C distillation
Dehydration, until there is no longer moisture steaming, stops reaction, the as mixed etherificate polyethylene glycol of residue.
(2) 9g neopelexes, 20g are mixed polyethylene glycol, the 3g AEO sulfuric acid of etherificate
Sodium, 8g glycerine, 4g 1,3- methylimidazole tetrafluoroborates, 1g shitosans, 1g polypropylene glycerol aethers and 60g water add anti-
In answering kettle, the antistatic cleaning agent of LED display needed for being obtained after stirring 30 minutes under 800r/min.
Embodiment 3
(1) 100g PEG400s, 50g methyl alcohol and 20g butanol are added in reaction vessel, acid adjusts PH to 5, at 50 DEG C
It is incubated to 30min, then PH to 8 is adjusted with alkali, after reacting 2 hours in 70 DEG C, addition 150g dimethylbenzene, 90 DEG C of distillation dehydrations,
Until there is no longer moisture steaming, stop reaction, the as mixed etherificate polyethylene glycol of residue.
(2) 10g neopelexes, 15g are mixed polyethylene glycol, the 5g AEO sulfuric acid of etherificate
Sodium, 12g glycerine, 5g 1,3- methylimidazole mesylates, 3g shitosans, 2g dimethyl silicone polymers and 50g water add reaction
In kettle, the antistatic cleaning agent of LED display needed for being obtained after stirring 30 minutes under 800r/min.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (6)
1. the antistatic cleaning agent of a kind of LED display, it is characterised in that the antistatic cleaning agent of the LED display is by following heavy
Amount number component composition：Neopelex 8-10 parts, polyethylene glycol 15-20 parts, the aliphatic alcohol polyethenoxy of mixed etherificate
Ether sodium sulfate 3-5 parts, glycerine 8-12 parts, water soluble ion liquid 3-5 parts, shitosan 1-3 parts, defoamer 1-3 parts and water 50-60
Part.
2. the antistatic cleaning agent of LED display as claimed in claim 1, it is characterised in that the water soluble ion liquid is
1,3- methylimidazole Methylsulfate salt, 1,3- methylimidazole tetrafluoroborates, 1,3- methylimidazole fluoroform sulphonates
Or 1,3- methylimidazole mesylates.
3. the antistatic cleaning agent of LED display as claimed in claim 1, it is characterised in that the defoamer is polyoxyethylene
Polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether, polyoxyethylene polyoxypropylene glycerin ether or dimethyl silicone polymer.
4. the antistatic cleaning agent of LED display as claimed in claim 1, it is characterised in that the polyethylene glycol of the mixed etherificate
Preparation method be：Polyethylene glycol, methyl alcohol and butanol are added in reaction vessel, acid adjusts PH to 4 ~ 5, protected at 45 ~ 50 DEG C
Temperature adjusts PH to 8 ~ 9 to 30 ~ 60min, then with alkali, after reacting 1 ~ 2 hour in 70 ~ 80 DEG C, adds dimethylbenzene, and 90 DEG C of distillations are de-
Water, until there is no longer moisture steaming, stops reaction, the as mixed etherificate polyethylene glycol of residue.
5. the antistatic cleaning agent of LED display as claimed in claim 4, it is characterised in that the molecular weight of the polyethylene glycol
For 400 or 600.
6. the antistatic cleaning agent of LED display as claimed in claim 4, it is characterised in that the polyethylene glycol, methyl alcohol and fourth
The mass ratio of alcohol is 1：0.4-0.5:0.2-0.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710001297.7A CN106635445A (en) | 2017-01-03 | 2017-01-03 | Antistatic cleaning agent for LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710001297.7A CN106635445A (en) | 2017-01-03 | 2017-01-03 | Antistatic cleaning agent for LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106635445A true CN106635445A (en) | 2017-05-10 |
Family
ID=58838314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710001297.7A Pending CN106635445A (en) | 2017-01-03 | 2017-01-03 | Antistatic cleaning agent for LED display screen |
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| Country | Link |
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| CN (1) | CN106635445A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107400576A (en) * | 2017-07-29 | 2017-11-28 | 安徽省凤阳县前力玻璃制品有限公司 | Glass cleaning fast-drying type cleaning agent and preparation method thereof |
| CN107674772A (en) * | 2017-09-14 | 2018-02-09 | 合肥惠科金扬科技有限公司 | A kind of antistatic cleaning fluid of AMOLED display screens |
| CN114316570A (en) * | 2021-12-30 | 2022-04-12 | 深圳南科新材科技有限公司 | Antifogging hydrophilic film and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102816649A (en) * | 2012-08-16 | 2012-12-12 | 宋仕良 | Screen cleaning agent |
| CN103614246A (en) * | 2013-12-04 | 2014-03-05 | 宁波赛茵特科技服务有限公司 | Automobile glass detergent |
| CN104694271A (en) * | 2013-12-04 | 2015-06-10 | 大连市西岗区众源生办公设备商行 | Antistatic screen cleaning agent |
-
2017
- 2017-01-03 CN CN201710001297.7A patent/CN106635445A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102816649A (en) * | 2012-08-16 | 2012-12-12 | 宋仕良 | Screen cleaning agent |
| CN103614246A (en) * | 2013-12-04 | 2014-03-05 | 宁波赛茵特科技服务有限公司 | Automobile glass detergent |
| CN104694271A (en) * | 2013-12-04 | 2015-06-10 | 大连市西岗区众源生办公设备商行 | Antistatic screen cleaning agent |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107400576A (en) * | 2017-07-29 | 2017-11-28 | 安徽省凤阳县前力玻璃制品有限公司 | Glass cleaning fast-drying type cleaning agent and preparation method thereof |
| CN107674772A (en) * | 2017-09-14 | 2018-02-09 | 合肥惠科金扬科技有限公司 | A kind of antistatic cleaning fluid of AMOLED display screens |
| CN114316570A (en) * | 2021-12-30 | 2022-04-12 | 深圳南科新材科技有限公司 | Antifogging hydrophilic film and preparation method and application thereof |
| CN114316570B (en) * | 2021-12-30 | 2023-08-25 | 深圳南科新材科技有限公司 | Antifogging hydrophilic film and preparation method and application thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |