CN109266463A - A kind of cleaning agent of concave lens and preparation method thereof - Google Patents
A kind of cleaning agent of concave lens and preparation method thereof Download PDFInfo
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- CN109266463A CN109266463A CN201811129268.XA CN201811129268A CN109266463A CN 109266463 A CN109266463 A CN 109266463A CN 201811129268 A CN201811129268 A CN 201811129268A CN 109266463 A CN109266463 A CN 109266463A
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- 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
- C11D1/88—Ampholytes; Electroneutral compounds
- C11D1/94—Mixtures with anionic, cationic or non-ionic 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/14—Fillers; Abrasives ; Abrasive compositions; Suspending or absorbing agents not provided for in one single group of C11D3/12; Specific features concerning abrasives, e.g. granulometry or mixtures
-
- 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
- C11D3/2041—Dihydric alcohols
- C11D3/2044—Dihydric alcohols linear
-
- 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
- C11D3/221—Mono, di- or trisaccharides or derivatives thereof
-
- 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
-
- 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
- C11D3/30—Amines; Substituted amines ; Quaternized amines
-
- 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
- C11D3/36—Organic compounds containing phosphorus
- C11D3/362—Phosphates or phosphites
-
- 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
- C11D1/88—Ampholytes; Electroneutral compounds
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Molecular Biology (AREA)
- Detergent Compositions (AREA)
- Eyeglasses (AREA)
Abstract
The invention discloses cleaning agents of a kind of concave lens and preparation method thereof.The cleaning agent includes following component according to parts by weight: 15-20 parts of modified starch, 8-17 parts of dimethyl phosphate, 10-18 parts of N-Methyl pyrrolidone, 5-12 parts of Sodium Lauroamphoacetate, 5-8 parts of sodium gluconate, 5-28 parts of sodium tetraborate, 20-25 parts of sodium xylene sulfonate, 1-10 parts of ethylene glycol, 0.1-0.5 parts of ethylenediamine, 40-60 parts of deionized water；The modified starch is mixed by starch, dopamine solution and nano carbon particle.Compared with prior art, cleaning agent dirt-removing power of the present invention is strong, the addition of modified starch, is more the reduction of the addition of surfactant, chelating agent etc., and when flushing is few with water；Nano-sized carbon and sulfonate ion act synergistically, and destroy the growing environment of bacterium, extend the antibacterial time, improve bactericidal effect；It is small to the destruction dynamics of blue absorption layer on concave lens.
Description
Technical field
The present invention relates to lens care fields, and in particular to a kind of cleaning agent of concave lens and preparation method thereof.
Background technique
With development in science and technology, electronic product is popularized, and near-sighted becoming younger is more and more obvious.Eyeglass after use, can account for
To dust, sweat stain, the pollutants such as grease stain.As non-contact ophthalmic lens, especially epoxy resin eyeglass, crystal eyeglass etc., at it
The coating treatment of antireflection has been done on surface, especially after eyeglass molding, if surface adhesion grease stain and fingerprint, to coating
Damage it is very big.Clean the chemical of eyeglass influence of the quality to eyeglass be it is very big, contain in the formula having in the past
Ether and alcohol, ether can be sent out to form oil membrane after cleaning, have a certain impact to reflecting layer is applied.Therefore, it selects suitable clear
Lotion be it is vital, directly affect the service life of eyeglass.
Application number 201510054658.5 discloses a kind of resin lens cleaning agent, the resin mirror based on 100 parts by weight
Chip detergent includes 15~25 parts of N,N-dimethylformamide (DMF) solution, 0.2~0.3 part of ethylenediamine, potassium dihydrogen phosphate-phosphorus
4~6 parts of sour hydrogen dipotassium, 13~20 parts of Sodium Lauroamphoacetate, the deionized water of 8~12 parts of ethylene glycol solution and its surplus
Above-mentioned each component is placed into material-compound tank by solution, is sufficiently stirred to obtain resin lens cleaning agent.Resin lens of the invention are clear
Lotion reaches 99% or more to eyeglass decontamination rate after molding, not damaged to eyeglass；Degree of wetting of this product to lens surface
It is low, it is cleaned after eyeglass using this product and is only needed under gently whipping is several, so that it may so that remaining spot on cleaning agent and eyeglass
It is detached from eyeglass, and cleaning agent of the invention is non-volatile, does not decompose, and does not burn, use is safe, and this product is that one kind does not contain
The green alkaline water-soluble liquid cleaning agent of halogenated hydrocarbons.But the cleaning agent is at high cost, to the blue absorption layer on eyeglass
There is certain abrasion, is not suitable for being used for a long time.
Application number 201310711744.X discloses a kind of optical mirror slip cleaning agent, the vinegar for being 25%-40% comprising mass fraction
Sour sodium, the sodium sulfonate of 5%-12%, the potassium hydroxide of 8%-15%, the EDTA of 0.5%-2%, 5% stabilizer, 0.5% defoaming agent and
The pure water of 25.5%-55%.It is an advantage of the current invention that not staying spot after cleaning, do not haze；Chemical safety is stablized, not chloride containing
Object and low aromatic hydrocarbon, acute toxicity, oral toxicity and toxicity on inhalation are all extremely low, meet the safe and healthy regulation of labourer；Thermostabilization
Property it is outstanding, be incombustible；Environmental protection is free of any halogen composition, therefore will not destroy ozone layer, completely in accordance with (VOC) regulation.According to
According to the approval made laws now, cleaning agent waste liquid can direct emission, be decomposed into innocuous substance, do not pollute the environment, meet
ISO14000 requirement.Though above-mentioned advantage is more, bacterium colony easy to breed, it is difficult to clear up.
Summary of the invention
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of cleaning agent of concave lens and its preparation sides
Method, the cleaning agent are halogen-free ingredient, and soil removal efficiency is high, does not influence eyeglass light transmission after use, and will not damage blue absorption layer.
A kind of cleaning agent of concave lens, including following component according to parts by weight: 15-20 parts of modified starch, phosphoric acid
8-17 parts of dimethyl ester, 10-18 parts of N-Methyl pyrrolidone, 5-12 parts of Sodium Lauroamphoacetate, 5-8 parts of sodium gluconate,
5-28 parts of sodium tetraborate, 20-25 parts of sodium xylene sulfonate, 1-10 parts of ethylene glycol, 0.1-0.5 parts of ethylenediamine, deionized water 40-60
Part；The modified starch is mixed by starch, dopamine solution and nano carbon particle.
It is that above-mentioned cleaning agent includes following component according to parts by weight: 18 parts of modified starch, di(2-ethylhexyl)phosphate as improved
15 parts of methyl esters, 12 parts of N-Methyl pyrrolidone, 8 parts of Sodium Lauroamphoacetate, 6 parts of sodium gluconate, 20 parts of sodium tetraborate,
23 parts of sodium xylene sulfonate, 8 parts of ethylene glycol, 0.4 part of ethylenediamine, 48 parts of deionized water.
It is that starch, dopamine solution and nano carbon particle are 4- according to molar ratio in the modified starch as improved
The ratio of 6:1:2-3 mixes.
It is further improved to be, the dopamine solution 1-3mol/L Tris solution is dissolved in by the dopamine of 0.12g and
At.
Further improved to be, the partial size of the nano carbon particle is 10-15 μm.
The preparation method of the cleaning agent of above-mentioned concave lens, comprising the following steps:
Step 1, each component is weighed, deionized water is placed in reaction kettle, the temperature for being heated to deionized water is 50-60 DEG C, standby
With；
Step 2, ethylenediamine is slowly added in the deionized water of step 1, stirring to mixed solution A；
Step 3, Sodium Lauroamphoacetate, sodium gluconate, sodium tetraborate and xylene monosulfonic acid are added into mixed solution A
Sodium stirs to obtain mixed solution B；
Step 4, it by dimethyl phosphate and N-Methyl pyrrolidone, puts into material-compound tank and is heated to 65-70 DEG C while stirring, then plus
Enter mixed solution B, after continuing stirring 10-15 minutes, is eventually adding modified starch and ethylene glycol solution, is naturally cooled to after stirring
Room temperature is to get cleaning agent.
It is that mixing speed is 120-180rpm in step 2 as improved.
The utility model has the advantages that
Compared with prior art, the present invention provides cleaning agent of a kind of concave lens and preparation method thereof, the cleaning agent decontaminations
Rate is up to 99.5%, halogen-free in component used, not will form oil film；Modified starch is by loading nano-sized carbon on original starch
Particle improves dirt-removing power, and for stain, is dissolved in starch molecular structure, reduces the waste for rinsing water source；Separately
Outside, the eyeglass cleaned using cleaning agent of the present invention, for coating without any damage, the aqueous after cleaning can be with direct emission.In addition, this
Cleaning agent is environment-friendly water-soluble cleaning agent in invention, and preparation method is simple, and has good cleaning effect.
Specific embodiment
The present invention is further described in detail below by specific embodiment.
Embodiment 1
A kind of cleaning agent of concave lens, including following component according to parts by weight: 15 parts of modified starch, dimethyl phosphate 8
Part, 10 parts of N-Methyl pyrrolidone, 5 parts of Sodium Lauroamphoacetate, 5 parts of sodium gluconate, 5 parts of sodium tetraborate, dimethylbenzene
20 parts of sodium sulfonate, 1 part of ethylene glycol, 0.1 part of ethylenediamine, 40 parts of deionized water；The modified starch by starch, dopamine solution and
Partial size is that 10 μm of nano carbon particles mix, and molar ratio is that the ratio of 4:1:2 mixes.The dopamine solution by
The dopamine of 0.12g is dissolved in 1mol/L Tris solution and forms.
The preparation method of the cleaning agent of above-mentioned concave lens, comprising the following steps:
Step 1, each component is weighed, deionized water is placed in reaction kettle, the temperature for being heated to deionized water is 50 DEG C, spare；
Step 2, ethylenediamine is slowly added in the deionized water of step 1, the speed of 120rpm is stirred to mixed solution A；
Step 3, Sodium Lauroamphoacetate, sodium gluconate, sodium tetraborate and xylene monosulfonic acid are added into mixed solution A
Sodium stirs to obtain mixed solution B；
Step 4, it by dimethyl phosphate and N-Methyl pyrrolidone, puts into material-compound tank and is heated to 65 DEG C while stirring, add
Mixed solution B continues stirring after ten minutes, is eventually adding modified starch and ethylene glycol solution, cooled to room temperature after stirring,
Up to cleaning agent.
Concave lens is cleaned using cleaning agent of the invention, after half a year, the loss late 8% of blue absorption layer on eyeglass, kill
Bacterium rate is 90%, and the antibacterial time is up to 8.5 hours, and the soil removal efficiency cleaned every time is 99.0%, and the eyeglass flowing water after cleaning rinses
3-5 seconds i.e. clean, and after whipping, not formed oil lamella on eyeglass.
Embodiment 2
A kind of cleaning agent of concave lens, including following component according to parts by weight: 18 parts of modified starch, dimethyl phosphate 15
Part, 12 parts of N-Methyl pyrrolidone, 8 parts of Sodium Lauroamphoacetate, 6 parts of sodium gluconate, 20 parts of sodium tetraborate, dimethylbenzene
23 parts of sodium sulfonate, 8 parts of ethylene glycol, 0.4 part of ethylenediamine, 48 parts of deionized water.Starch in the modified starch, dopamine solution and
Nano carbon particle is mixed according to the ratio that molar ratio is 5:1:2.
Wherein, the dopamine solution is dissolved in 2mol/L Tris solution by the dopamine of 0.12g and forms.
The partial size of the nano carbon particle is 10-15 μm.
The preparation method of the cleaning agent of above-mentioned concave lens, comprising the following steps:
Step 1, each component is weighed, deionized water is placed in reaction kettle, the temperature for being heated to deionized water is 55 DEG C, spare；
Step 2, ethylenediamine is slowly added in the deionized water of step 1, is stirred with the speed of 150rpm to mixed solution A；
Step 3, Sodium Lauroamphoacetate, sodium gluconate, sodium tetraborate and xylene monosulfonic acid are added into mixed solution A
Sodium stirs to obtain mixed solution B；
Step 4, it by dimethyl phosphate and N-Methyl pyrrolidone, puts into material-compound tank and is heated to 68 DEG C while stirring, add
Mixed solution B is eventually adding modified starch and ethylene glycol solution after continuing stirring 12 minutes, cooled to room temperature after stirring,
Up to cleaning agent.
Concave lens is cleaned using cleaning agent of the invention, after half a year, the loss late 5% of blue absorption layer on eyeglass, kill
Bacterium rate is 95%, and the antibacterial time is up to 9.4 hours, and the soil removal efficiency cleaned every time is 99.5%, and the eyeglass flowing water after cleaning rinses 3
Second is i.e. clean, and after whipping, not formed oil lamella on eyeglass.The addition of modified starch is even more to reduce the addition of deionized water, i.e.,
It is able to achieve high soil removal efficiency, low cost.
Embodiment 3
A kind of cleaning agent of concave lens, including following component according to parts by weight: 15-20 parts of modified starch, phosphoric acid diformazan
8-17 parts of ester, 10-18 parts of N-Methyl pyrrolidone, 5-12 parts of Sodium Lauroamphoacetate, 5-8 parts of sodium gluconate, four boron
Sour sodium 5-28 parts, 20-25 parts of sodium xylene sulfonate, 1-10 parts of ethylene glycol, 0.1-0.5 parts of ethylenediamine, 40-60 parts of deionized water；
The modified starch is mixed by starch, dopamine solution and nano carbon particle.
Starch, dopamine solution and nano carbon particle are mixed according to the ratio that molar ratio is 6:1:3 in the modified starch
It forms.
The dopamine solution is dissolved in 3mol/L Tris solution by the dopamine of 0.12g and forms.
The partial size of the nano carbon particle is 5 μm.
The preparation method of the cleaning agent of above-mentioned concave lens, comprising the following steps:
Step 1, each component is weighed, deionized water is placed in reaction kettle, the temperature for being heated to deionized water is 60 DEG C, spare；
Step 2, ethylenediamine is slowly added in the deionized water of step 1, with the stirring of 120rpm to mixed solution A；
Step 3, Sodium Lauroamphoacetate, sodium gluconate, sodium tetraborate and xylene monosulfonic acid are added into mixed solution A
Sodium stirs to obtain mixed solution B；
Step 4, it by dimethyl phosphate and N-Methyl pyrrolidone, puts into material-compound tank and is heated to 70 DEG C while stirring, add
Mixed solution B is eventually adding modified starch and ethylene glycol solution after continuing stirring 15 minutes, cooled to room temperature after stirring,
Up to cleaning agent.
Concave lens is cleaned using cleaning agent of the invention, after half a year, the loss late 9% of blue absorption layer on eyeglass, sterilization
Rate is 92%, and the antibacterial time is up to 9 hours, and the soil removal efficiency cleaned every time is 99.0%, and the eyeglass flowing water after cleaning rinses 2 seconds i.e.
Completely, and after whipping, not formed oil lamella on eyeglass.The addition of modified starch is even more to reduce the addition of deionized water, Ji Nengshi
Existing high soil removal efficiency, low cost.
Comparative example 1
Except without in addition to changing and determining starch, remaining is the same as embodiment 2.Concave lens, after half a year, eyeglass are cleaned using cleaning agent of the invention
The loss late 10% of upper blue absorption layer, the soil removal efficiency cleaned every time are 98.5%, sterilizing rate 65%, and the antibacterial time is small up to 4
When.
In conclusion the cleaning agent dirt-removing power of concave lens of the invention is strong, the addition of modified starch is more the reduction of
The addition of surfactant, chelating agent etc. reduces the pollution to environment, and during the rinsing process, and the dosage of water is reduced；Nanometer
Carbon and sulfonate ion act synergistically, and destroy the growing environment of bacterium, extend the antibacterial time, improve bactericidal effect；In addition,
Cleaning agent is small to the destruction dynamics of blue absorption layer on concave lens, is conducive to the eyes for protecting wearer.
The foregoing is only a preferred embodiment of the present invention, the scope of protection of the present invention is not limited to this, it is any ripe
Know those skilled in the art within the technical scope of the present disclosure, the letter for the technical solution that can be become apparent to
Altered or equivalence replacement are fallen within the protection scope of the present invention.
Claims (6)
1. a kind of cleaning agent of concave lens, which is characterized in that including following component according to parts by weight: modified starch 15-
20 parts, 8-17 parts of dimethyl phosphate, 10-18 parts of N-Methyl pyrrolidone, 5-12 parts of Sodium Lauroamphoacetate, gluconic acid
5-8 parts of sodium, 5-28 parts of sodium tetraborate, 20-25 parts of sodium xylene sulfonate, 1-10 parts of ethylene glycol, 0.1-0.5 parts of ethylenediamine, go from
Sub- water 40-60 parts；The modified starch is mixed by starch, dopamine solution and nano carbon particle.
2. a kind of cleaning agent of concave lens according to claim 1, which is characterized in that including it is following according to parts by weight
Component: 18 parts of modified starch, 15 parts of dimethyl phosphate, 12 parts of N-Methyl pyrrolidone, 8 parts of Sodium Lauroamphoacetate,
6 parts of sodium gluconate, 20 parts of sodium tetraborate, 23 parts of sodium xylene sulfonate, 8 parts of ethylene glycol, 0.4 part of ethylenediamine, deionized water 48
Part.
3. a kind of cleaning agent of concave lens according to claim 1, which is characterized in that starch in the modified starch,
Dopamine solution and nano carbon particle are mixed according to the ratio that molar ratio is 4-6:1:2-3.
4. a kind of cleaning agent of concave lens according to claim 3, which is characterized in that the dopamine solution by
The dopamine of 0.12g is dissolved in 1-3mol/L Tris solution and forms.
5. based on a kind of preparation method of the cleaning agent of concave lens described in claim 1, which is characterized in that including following step
It is rapid: step 1, to weigh each component, deionized water is placed in reaction kettle, the temperature for being heated to deionized water is 50-60 DEG C, standby
With；Step 2, ethylenediamine is slowly added in the deionized water of step 1, stirring to mixed solution A；Step 3, to mixed solution A
Middle addition Sodium Lauroamphoacetate, sodium gluconate, sodium tetraborate and sodium xylene sulfonate, stir to obtain mixed solution B；Step
Rapid 4, by dimethyl phosphate and N-Methyl pyrrolidone, puts into material-compound tank and be heated to 65-70 DEG C while stirring, add mixing
Solution B is eventually adding modified starch and ethylene glycol solution after continuing stirring 10-15 minutes, cooled to room temperature after stirring,
Up to cleaning agent.
6. a kind of preparation method of the cleaning agent of concave lens according to claim 5, which is characterized in that stirred in step 2
Mixing speed is 120-180rpm.
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| CN201811129268.XA CN109266463A (en) | 2018-09-27 | 2018-09-27 | A kind of cleaning agent of concave lens and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110257187A (en) * | 2019-07-09 | 2019-09-20 | 上海伟星光学有限公司 | A kind of polyurethane eyeglass antibacterial cleaning agent and its manufacturing method |
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| CN107151580A (en) * | 2017-05-31 | 2017-09-12 | 江苏精盾节能科技有限公司 | A kind of special cleaning liquid of double glazing and preparation method thereof |
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