CN109929376A - A kind of self-lubricating hydrophilic coating, preparation method and application - Google Patents
A kind of self-lubricating hydrophilic coating, preparation method and application Download PDFInfo
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- CN109929376A CN109929376A CN201711352549.7A CN201711352549A CN109929376A CN 109929376 A CN109929376 A CN 109929376A CN 201711352549 A CN201711352549 A CN 201711352549A CN 109929376 A CN109929376 A CN 109929376A
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Abstract
The present invention relates to a kind of self-lubricating hydrophilic coatings comprising the component of following mass parts: 5~15 parts of polyvinyl alcohol, 2~8 parts of acrylic compounds, 2~8 parts of methoxy polyethylene glycol methacrylate-styrene polymer, 0.5~8 part of polyethylene glycol, 3~5 parts of polyethylene glycol oxide, 70~85 parts of methanol, 80~120 parts of deionized water, 0.2~1 part of initiator, 1~3 part of PH regulator, 0.5~2 part of wetting agent, 0.05~2 part of defoaming agent, 0.1~2 part of preservative.The self-lubricating water paint performance safety, it is environmental-friendly, there is good barrier properties for gases and self-lubrication, processability.The present invention also provides the preparation methods and purposes of the self-lubricating hydrophilic coating.
Description
Technical field
The present invention relates to a kind of self-lubricating hydrophilic coatings and preparation method thereof, and in particular to a kind of polyvinyl alcohol water-base resin
And the preparation method and application of the hydrophilic coating based on the water-base resin.
Background technique
With popularizing for air-conditioning, the heat exchanger (aluminium in order to improve the market competitiveness of air-conditioning, as air-conditioning main component
Foil fin) possessed by function, just increasingly merit attention.Generally, air-conditioning heat exchanger fin in the process of processing and manufacturing will be first in aluminium
Foil surface adds lubricating oil, then piercing and flanging, is finally again washed away lubricating oil with trichloro ethylene.Lubrication oil consumption during this
Greatly, at high cost, another convenience, trichloro ethylene is harmful to the human body, and will cause environmental pollution.Therefore in order to reduce this process, phase
Demand just should be generated to aluminium foil self-lubricating.And self-lubricating is then undertaken by the pretreated hydrophilic epithelium of aluminium foil surface.
With polyvinyl alcohol, amino resin curing agents, the formation such as vinegar coupling agent of admiring in Publication No. CN103555114A
Coating hydrophilic performance, adhesive force, corrosion resistance are good, but it lacks self-lubricating function.
Be modified on the surface of graphene in Publication No. CN105219135A, cooperation acrylic resin etc. formed it is thermally conductive,
Heat dissipation performance is splendid, and hydrophily is good, the extremely low nano coating of skin-friction coefficient.But preparation process is complicated, takes a long time, and
It is unstable after graphene dispersion, it easily deposits, causes hydrophilic epithelium inhomogenous.
Therefore, it is really necessary to provide new self-lubricating hydrophilic coating of one kind and preparation method thereof above-mentioned technology is overcome to ask
Topic.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of stable, hydrophily and self-lubricating property it is higher from
Lubricate hydrophilic coating and preparation method thereof.
The present invention provides a kind of self-lubricating hydrophilic coating comprising the component of following mass parts: 5~15 parts of polyvinyl alcohol,
2~8 parts of acrylic compounds, 2~8 parts of methoxy polyethylene glycol methacrylate-styrene polymer, 0.5~8 part of polyethylene glycol, polyoxygenated
3~5 parts of ethylene, 70~85 parts of methanol, 80~120 parts of deionized water, 0.2~1 part of initiator, 1~3 part of PH regulator, wetting
0.5~2 part of agent, 0.05~2 part of defoaming agent, 0.1~2 part of preservative.
The present invention also provides the preparation methods of the self-lubricating hydrophilic coating, and this method comprises the following steps:
(1) 5~15 mass parts polyvinyl alcohol are added to 70~85 mass parts Methanols and 80~120 mass parts deionized waters
Mixed solution in, be heated to reflux under conditions of 55~80 DEG C 1~3 hour；
(2) then by the acrylic compounds of 2~8 mass parts, 0.5~8 mass parts polyethylene glycol, 2~8 mass parts first
Oxygroup polyethylene glycol methacrylate-styrene polymer mixing after be added dropwise, the initiator of 0.2~1 mass parts, under conditions of 55~80 DEG C
It is added dropwise in half an hour, continues 55~80 DEG C and keep the temperature 1~2 hour, cooling；
(3) under conditions of persistently dispersion at 200~500r/min, it is 5.5~8.5 that pH adjusting agent, which is added, and adjusts pH value,
3~5 mass parts of polyethylene glycol oxide are added after continuing 15~60min of dispersion, are dispersed with stirring 5~20min at 200~500r/min
Afterwards, it is added the wetting agent of 0.5~2 mass parts, 0.05~2 mass parts defoaming agent, 0.1~2 mass parts preservative, 200~
It stands after being dispersed with stirring 5~20min under 500r/min, after system lather collapse, is filtered by 300~600 mesh filter openings, gained
Filtrate is self-lubricating hydrophilic coating.
Preferably, the acrylic compounds are one or both of acrylic acid, methacrylic acid.
Preferably, the methoxy polyethylene glycol methacrylate-styrene polymer, molecular weight 100-200000.
Preferably, the polyethylene glycol, molecular weight 400-20000.
Preferably, the initiator be potassium peroxydisulfate, as mass fraction be 0.2~1% potassium peroxydisulfate.
The pH adjusting agent is ammonium hydroxide, triethylamine, isopropylamine, tert-butylamine, cyclohexylamine, alkylethanolamine, amino isopropyl
One of alcohol, morpholine, alkyl morpholine, pyridine or alkyl pyridine are a variety of.
Preferably, the polyethylene glycol oxide, molecular weight 300000-1500000.
The wetting agent is acrylic compounds wetting agent, alkyl phenol polyoxyethylene ether, anionic surfactant, nonionic
Surfactant, can reduce surface tension containing ehter bond compound or can reduce surface tension containing amphiphilic group chemical combination
One of object is a variety of；
The defoaming agent is the defoaming agent without Si, such as alcohol ethers defoaming agent.
The solid content of the hydrophilic coating is 10~15%.
The present invention also provides the self-lubricating hydrophilic coatings in the application of aluminium surface and aluminum alloy surface, can pass through roller
The hydrophilic coating is coated on aluminium foil surface, 0.5~2g/m of coating dry film thickness by painting technology2, then at 60~230 DEG C
At a temperature of bake obtained hydrophilic aluminum foil film after 7~17s, the heat exchanger etc. applied to air-conditioning.
The present invention also provides the self-lubricating hydrophilic coating treated self-lubricating hydrophilic aluminium foils.
The present invention has the following advantages and effects with respect to the prior art:
(1) present invention is green environmental friendly coatings using formula materials such as water-base resin and auxiliary agents, and materials are convenient, odorlessness,
It is environmentally friendly, safe preparation process environmental protection.
(2) present invention has good lubricity, splendid processability, and fine and close hydrophilic epithelium can be formed on aluminium foil,
Hydrophily and drainage have obtained apparent improvement.
(3) the hydrophilic epithelium of the present invention has good adhesive force to aluminium foil, provides good toughness to post-production and protects
Effect, so that the quality of heat exchanger be made to be protected.
(4) the hydrophilic epithelium of the present invention is formed by low-temperature setting, can reduce cost during solidification dries this, is saved
The energy improves enterprise competitiveness.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail, and embodiments of the present invention are not limited thereto.
Embodiment 1
Tetra- neck round-bottom flask of 500ml, loads onto blender, condenser pipe, thermometer, heating device, and 8.6g polyvinyl alcohol is added,
The mixed solution of 80g methanol and 75g deionized water is heated to 75 DEG C, flows back one hour.4.8g acrylic acid, 4.8g is added dropwise
Methoxy poly (ethylene glycol) (350) methacrylate, 4.8g PEG-20000,0.2g potassium peroxydisulfate (mass fraction 1%), half
It is added dropwise in hour.Then 75 DEG C, two hours is kept the temperature, is cooled to room temperature, under conditions of persistently dispersion at 200/min, added
Enter 1g ammonium hydroxide and adjust pH value to 8.0, disperses 30min, PEO-15000003g is then added, after mixing evenly, the profit of 0.8g is added
The defoaming agent SN 1370 (Japanese Sheng Nuopu section) of humectant BYK469 (German Bi Ke company), 0.2g, the preservative SN- of 0.18g
010 (this promise chemistry Science and Technology Ltd. of Shanghai), is dispersed with stirring 10min, after system lather collapse, passes through 300 mesh filter opening mistakes
Filter, gained filtrate is self-lubricating hydrophilic coating, is eventually adding appropriate amount of deionized water, and adjusting solid content is 10%.
Embodiment 2
Tetra- neck round-bottom flask of 500ml, loads onto blender, condenser pipe, thermometer, heating device, and 8.2g polyvinyl alcohol is added,
The mixed solution of 75g methanol and 75g deionized water is heated to 75 DEG C, keeps the temperature one hour.4.6g acrylic acid, 4.6g is added dropwise
Methoxy poly (ethylene glycol) (550) methacrylate, 4.6g PEG-400,0.2g potassium peroxydisulfate (mass fraction 1%), half is small
When interior be added dropwise.Then 75 DEG C, two hours is kept the temperature, is cooled to room temperature, under conditions of persistently dispersion at 200r/min, be added
1g ammonium hydroxide adjusts pH value to 8.0, disperses 30min, PEO-15000003.5g is then added, after mixing evenly, the profit of 0.8g is added
The preservative SN-010 of the defoaming agent SN 1370 of humectant BYK469,0.2g, 0.18g, are dispersed with stirring 10min, disappear to system foam
It after mistake, is filtered by 300 mesh filter openings, gained filtrate is self-lubricating hydrophilic coating, is eventually adding appropriate amount of deionized water, is adjusted solid
Content is 10%.
Embodiment 3
Tetra- neck round-bottom flask of 500ml loads onto blender, condenser pipe, thermometer, heating device, addition 12.2g polyethylene
Alcohol, the mixed solution of 75g methanol and 75g deionized water are heated to 75 DEG C, keep the temperature one hour.7g methacrylic acid is added dropwise,
7g methoxy poly (ethylene glycol) (1000) methacrylate, 7g PEG-400,0.4g potassium peroxydisulfate (mass fraction 1%), half
It is added dropwise in hour.Then 75 DEG C, two hours is kept the temperature, is cooled to room temperature, under conditions of persistently dispersion at 200r/min, added
Enter 2g ammonium hydroxide and adjust pH value to 8.0, disperses 30min, PEO-15000003.5g is then added, after mixing evenly, is added 0.8g's
The preservative SN-010 of the defoaming agent SN 1370 of wetting agent BYK469,0.2g, 0.18g, are dispersed with stirring 10min, to system foam
It after disappearance, is filtered by 300 mesh filter openings, gained filtrate is self-lubricating hydrophilic coating, is eventually adding appropriate amount of deionized water, is adjusted
Solid content is 10%.
Embodiment 4
Tetra- neck round-bottom flask of 500ml, loads onto blender, condenser pipe, thermometer, heating device, and 7.6g polyvinyl alcohol is added,
The mixed solution of 70g methanol and 80g deionized water is heated to 75 DEG C, keeps the temperature one hour.6.2g acrylic acid, 5.2g is added dropwise
Methoxy poly (ethylene glycol) (2000) methacrylate, 1g PEG-20000,0.3g potassium peroxydisulfate (mass fraction 1%), half
It is added dropwise in hour.Then 75 DEG C, two hours is kept the temperature, is cooled to room temperature, under conditions of persistently dispersion at 200r/min, added
Enter 2g ammonium hydroxide and adjust pH value to 8.0, disperses 30min, PEO-15000003g is then added, after mixing evenly, the profit of 0.8g is added
The preservative SN-010 of the defoaming agent SN 1370 of humectant BYK469,0.2g, 0.18g, are dispersed with stirring 10min, disappear to system foam
It after mistake, is filtered by 300 mesh filter openings, gained filtrate is self-lubricating hydrophilic coating, is eventually adding appropriate amount of deionized water, is adjusted solid
Content is 10%.
Embodiment 5
Tetra- neck round-bottom flask of 500ml, loads onto blender, condenser pipe, thermometer, heating device, and 7.4g polyvinyl alcohol is added,
The mixed solution of 70g methanol and 108g water is heated to 75 DEG C, keeps the temperature one hour.5.2g acrylic acid, 5.2g methoxyl group is added dropwise
Polyethylene glycol (550) acrylate, 2.2g PEG-20000,0.25g potassium peroxydisulfate (mass fraction 1%), drop in half an hour
It adds complete.Then 75 DEG C, two hours is kept the temperature, is cooled to room temperature, under conditions of persistently dispersion at 200r/min, 1g ammonium hydroxide is added
PH value is adjusted to 8.0, disperses 30min, PEO-3000003g is then added, after mixing evenly, the wetting agent of 0.8g is added
The preservative SN-010 of the defoaming agent SN 1370 of BYK469,0.2g, 0.18g, are dispersed with stirring 10min, to system lather collapse
Afterwards, it is filtered by 300 mesh filter openings, gained filtrate is self-lubricating hydrophilic coating, is eventually adding appropriate amount of deionized water, and adjusting contains admittedly
Amount is 10%.
Embodiment 6
Tetra- neck round-bottom flask of 500ml, loads onto blender, condenser pipe, thermometer, heating device, and 5.6g polyvinyl alcohol is added,
The mixed solution of 70g methanol and 85g water is heated to 75 DEG C, keeps the temperature one hour.5g acrylic acid, the poly- second of 5g methoxyl group is added dropwise
Glycol (550) acrylate, 7.3g PEG-20000,0.25g potassium peroxydisulfate (mass fraction 1%) drip in half an hour
Finish.Then 75 DEG C, two hours is kept the temperature, is cooled to room temperature, under conditions of persistently dispersion at 200r/min, 1g ammonium hydroxide is added and adjusts
PH value disperses 30min, PEO-3000003.5g is then added, after mixing evenly, the wetting agent BYK469 of 0.8g is added to 8.0,
The preservative SN-010 of the defoaming agent SN 1370 of 0.2g, 0.18g, are dispersed with stirring 10min, after system lather collapse, pass through
The filtering of 300 mesh filter openings, gained filtrate is self-lubricating hydrophilic coating, is eventually adding appropriate amount of deionized water, adjusts solid content and is
10%.
Comparative example 1
Tetra- neck round-bottom flask of 500ml loads onto blender, condenser pipe, thermometer, heating device, addition 11.4g polyethylene
Alcohol, the mixed solution of 70g methanol and 90g water are heated to 75 DEG C, keep the temperature one hour.7.8g acrylic acid, 3g methoxyl group is added dropwise
Polyethylene glycol (550) acrylate, 7.8g PEG-20000,0.3g potassium peroxydisulfate (mass fraction 1%) are added dropwise in half an hour
It finishes.Then 75 DEG C, two hours is kept the temperature, is cooled to room temperature, under conditions of persistently dispersion at 200r/min, 2g ammonium hydroxide tune is added
PH value is saved to 8.0, disperses 30min, PEO-3000001g is then added, after mixing evenly, the wetting agent BYK469 of 0.8g is added,
The preservative SN-010 of the defoaming agent SN 1370 of 0.2g, 0.18g, are dispersed with stirring 10min, after system lather collapse, pass through
The filtering of 300 mesh filter openings, gained filtrate is self-lubricating hydrophilic coating, is eventually adding appropriate amount of deionized water, adjusts solid content and is
10%.
Comparative example 2
Tetra- neck round-bottom flask of 500ml loads onto blender, condenser pipe, thermometer, heating device, addition 10.2g polyethylene
Alcohol, the mixed solution of 70g methanol and 120g water are heated to 75 DEG C, keep the temperature one hour.8.3g acrylic acid, 8.3g is added dropwise
PEG-400,0.3g potassium peroxydisulfate (mass fraction 1%), are added dropwise in half an hour.Then 75 DEG C, two hours is kept the temperature, is down to
After room temperature, under conditions of persistently dispersion at 200r/min, 1g ammonium hydroxide is added and adjusts pH value to 8.0, disperses 30min, then plus
Enter PEO-3000001g, the defoaming agent SN 1370 of the wetting agent BYK469,0.2g of 0.8g, the preservative SN- of 0.18g is added
010, it is dispersed with stirring 10min, after system lather collapse, is filtered by 300 mesh filter openings, gained filtrate is the hydrophilic painting of self-lubricating
Material is eventually adding appropriate amount of deionized water, and adjusting solid content is 10%.
Comparative example 3
Tetra- neck round-bottom flask of 500ml loads onto blender, condenser pipe, thermometer, heating device, addition 10.6g polyethylene
Alcohol, the mixed solution of 70g methanol and 80g water are heated to 75 DEG C, keep the temperature one hour.8.0g acrylic acid, 8.0g methoxy is added dropwise
Base polyethylene glycol (550) acrylate, 0.3g potassium peroxydisulfate (mass fraction 1%) are added dropwise in half an hour.Then 75
DEG C, keep the temperature two hours, be cooled to room temperature, at 200r/min persistently disperse under conditions of, be added 1g ammonium hydroxide adjust pH value to
8.0, disperse 30min, the preservative SN 1370 of the wetting agent BYK469,0.2g of 0.8g, the defoaming agent SN-010 of 0.18g is added,
It is dispersed with stirring 10min, after system lather collapse, is filtered by 300 mesh filter openings, gained filtrate is self-lubricating hydrophilic coating,
It is eventually adding appropriate amount of deionized water, adjusting solid content is 10%.
Test case
Above-mentioned hydrophilic coating is applied in actual production process, specifically used operating procedure is as follows:
1) completely spare with a thickness of the aluminium foil cleaning by degreasing of 0.10mm by A4 paper size；
2) by the hydrophilic coating based on embodiment 1-6 and comparative example 1-3, aluminium foil plate surface is coated on by roll coating model
On, 0.5~2g/m of coating dry film thickness2, hydrophilic aluminium foil is formed by baking-curing.
It will be tested as follows by hydrophilic aluminium foil template obtained by above-mentioned application method, evaluate it to obtain respectively
The test data of properties, specific test item and test method are as follows:
(1) initial hydrophily A test
The deionized water of 10 μ l is dripped at the 1cm above hydrophilic aluminium foil print, the contact angle of water droplet is measured after 30s,
Referential data: measurement contact angle≤20 °.
(2) protracted hydrophilicity A is tested
Hydrophilic aluminium foil print is impregnated into 100hr under the flowing water of 300L/hr, places naturally, measures the contact angle of water droplet, is joined
Examine numerical value: measurement contact angle≤20 °.
(3) coating adhesion is tested
It by water droplet drop in hydrophilic aluminium foil sample surface, is wiped back and forth with filter paper 5 times, whether there is or not fall off for observation film, wherein
Zero represents coating entirely without falling off；The representative of zero △ coating falls off on a small quantity；The representative of △ coating largely falls off；× coating represents completely de-
Fall, reference value: coating is without falling off.
(4) odor profiles test
Hydrophilic aluminium foil sample is heated to 200 DEG C, smelling smell judges whether peculiar smell occur.
(5) heat resistance is tested
Hydrophilic aluminium foil sample is heated into 5min at a temperature of 200 DEG C, observation film coated surface variation, whether there is or not significant changes.
(6) drainage is tested
Water droplet is dripped in hydrophilic aluminium foil print, vertical level is holded up, and measurement water droplet flows down 8cm apart from required time.
(7) stain resistance is tested
Hydrophilic aluminium foil print is hung on and is placed with paraffin, DOP, hexadecanol, palmitinic acid, Rou Dou guan acid and stearic acid pollutant
System in, 85 DEG C of constant temperature, hydrophilic aluminium foil print, which is suspended from above system, (after pollutant system implementation spraying treatment, allows print
In pollution objects system after exposure 3 hours, contact angle is measured), it repeats to implement 6 periods, the contact angle for measuring each period becomes
Change, and the contact angle changing value handling averagely that will be measured, referential data: contact angle changing value≤25 ° after anti-pollution.
(8) measuring friction coefficient
Test result see the table below.
1 water paint the performance test results of table
Compared with the relevant technologies, a kind of beneficial effect of self-lubricating hydrophilic coating of the present invention is, hydrophily and self-lubricating
Performance is higher.The preparation method of self-lubricating hydrophilic coating of the invention, step is simple, prepared to derive from lubrication hydrophilic coating,
Stability is good, drainage and resistance to greasy dirt performance are higher.
Above-described is only embodiments of the present invention, it should be noted here that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, improvement can also be made, but these belong to protection model of the invention
It encloses.
Claims (9)
1. a kind of self-lubricating hydrophilic coating, which is characterized in that the component including following mass parts: 5~15 parts of polyvinyl alcohol, propylene
2~8 parts of acid compounds, 2~8 parts of methoxy polyethylene glycol methacrylate-styrene polymer, 0.5~8 part of polyethylene glycol, polyethylene glycol oxide
3~5 parts, 70~85 parts of methanol, 80~120 parts of deionized water, 0.2~1 part of initiator, 1~3 part of PH regulator, wetting agent 0.5
~2 parts, 0.05~2 part of defoaming agent, 0.1~2 part of preservative.
2. self-lubricating hydrophilic coating according to claim 1, it is characterised in that: the acrylic compounds are propylene
One or both of acid, methacrylic acid.
3. self-lubricating hydrophilic coating according to claim 1, it is characterised in that: the methoxy poly (ethylene glycol) methyl-prop
Olefin(e) acid ester, molecular weight 100-200000.
4. self-lubricating hydrophilic coating according to claim 1, it is characterised in that: the polyethylene glycol oxide, molecular weight
300000-1500000。
5. self-lubricating hydrophilic coating according to claim 1, it is characterised in that: the wetting agent is acrylic compounds wetting
Agent, alkyl phenol polyoxyethylene ether, anionic surfactant, nonionic surfactant, can reduce surface tension contain ether
Key compound or can reduce surface tension contain one of amphiphilic group compound or a variety of.
6. self-lubricating hydrophilic coating according to claim 1, it is characterised in that: the defoaming agent is alcohol ethers defoaming
Agent.
7. the preparation method of self-lubricating hydrophilic coating described in any one of claim 1-6, which is characterized in that including walking as follows
It is rapid:
(1) 5~15 mass parts polyvinyl alcohol are added to the mixed of 70~85 mass parts Methanols and 80~120 mass parts deionized waters
It closes in solution, is heated to reflux under conditions of 55~80 DEG C 1~3 hour；
(2) then by the acrylic compounds of 2~8 mass parts, 0.5~8 mass parts polyethylene glycol, 2~8 mass parts methoxyl groups
It is added dropwise after polyethylene glycol methacrylate-styrene polymer mixing, the initiator of 0.2~1 mass parts is small half under conditions of 55~80 DEG C
When it is interior be added dropwise, continue 55~80 DEG C keep the temperature 1~2 hour, cooling；
(3) under conditions of persistently dispersion at 200~500r/min, it is 5.5~8.5 that pH adjusting agent, which is added, and adjusts pH value, is continued
3~5 mass parts of polyethylene glycol oxide are added after dispersing 15~60min, after being dispersed with stirring 5~20min at 200~500r/min,
The wetting agent of 0.5~2 mass parts, 0.05~2 mass parts defoaming agent, 0.1~2 mass parts preservative, in 200~500r/ is added
It stands after being dispersed with stirring 5~20min under min, after system lather collapse, is filtered by 300~600 mesh filter openings, gained filtrate
As self-lubricating hydrophilic coating.
8. application of the self-lubricating hydrophilic coating in aluminium surface and aluminum alloy surface described in any one of claim 1-7.
9. treated the self-lubricating hydrophilic aluminium foil of self-lubricating hydrophilic coating described in any one of claim 1-7.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1267571A (en) * | 1999-02-26 | 2000-09-27 | 日本轻金属株式会社 | Aluminium hydrophilic processing technology, used primary agent and hydrophilic coating |
| CN101914332A (en) * | 2010-09-09 | 2010-12-15 | 上海丰野表面处理剂有限公司 | Colorful fingerprint-resisting coating, preparation method and use method thereof |
| CN103013311A (en) * | 2012-12-19 | 2013-04-03 | 王育述 | Hydrophilic anti-fogging glass coating material and preparation method thereof |
| CN104448958A (en) * | 2014-12-01 | 2015-03-25 | 廊坊师范学院 | Hydrophilic coating for surface of copper pipe and preparation method thereof |
| CN107383282A (en) * | 2016-05-16 | 2017-11-24 | 中国科学院理化技术研究所 | A kind of synthetic method with chemistry and the anisotropic polymer Janus particles of topology |
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2017
- 2017-12-15 CN CN201711352549.7A patent/CN109929376A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1267571A (en) * | 1999-02-26 | 2000-09-27 | 日本轻金属株式会社 | Aluminium hydrophilic processing technology, used primary agent and hydrophilic coating |
| CN101914332A (en) * | 2010-09-09 | 2010-12-15 | 上海丰野表面处理剂有限公司 | Colorful fingerprint-resisting coating, preparation method and use method thereof |
| CN103013311A (en) * | 2012-12-19 | 2013-04-03 | 王育述 | Hydrophilic anti-fogging glass coating material and preparation method thereof |
| CN104448958A (en) * | 2014-12-01 | 2015-03-25 | 廊坊师范学院 | Hydrophilic coating for surface of copper pipe and preparation method thereof |
| CN107383282A (en) * | 2016-05-16 | 2017-11-24 | 中国科学院理化技术研究所 | A kind of synthetic method with chemistry and the anisotropic polymer Janus particles of topology |
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