CN107674231A - A kind of hydrophobic oleophobic high molecular composite microsphere and preparation method thereof - Google Patents
A kind of hydrophobic oleophobic high molecular composite microsphere and preparation method thereof Download PDFInfo
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- CN107674231A CN107674231A CN201710981058.2A CN201710981058A CN107674231A CN 107674231 A CN107674231 A CN 107674231A CN 201710981058 A CN201710981058 A CN 201710981058A CN 107674231 A CN107674231 A CN 107674231A
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
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- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
- C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08J2361/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08J2361/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08J2361/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08J2361/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08J2361/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2461/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2461/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08J2461/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08J2461/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
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Abstract
The invention provides a kind of hydrophobic oleophobic complex microsphere and preparation method thereof.The fresh hygrometric state thermosetting polymer microballoon that the present invention is obtained using dispersion copolymerization method is mother bulb, by using water-soluble organic silicon functional modification thermosetting bead surface structure, it is thermosetting polymer to obtain inside one kind, and outside is the hydrophobic oleophobic high molecular composite microsphere of water-soluble organic silicon tegillum.The present invention is solved when the hydrophilic surface of thermosetting microballoon needs to match with the base material of the surface nature with hydrophobic oleophobic, the conjugation of appearance is poor, can not meet the problem of actual application, preparation method is simple, it is easily achieved industrialization, the antifouling, field such as light diffusion, building materials can be widely used for.
Description
Technical field
The invention belongs to polymer microsphere field, and in particular to a kind of hydrophobic oleophobic high molecular composite microsphere and its preparation side
Method.
Background technology
100 nanometers of polymer microsphere particle diameter arrives some tens of pm, highly homogeneous mono-disperse polymer microspheres can be used for coating,
The fields such as paper surface coating, cosmetics, drugs slow-release microcapsules, Separation of Proteins layer will be can be used for after these microballoon functionalization
The biomedicine fields such as analysis.
The thermosetting materials such as melamine resin, phenolic resin, Lauxite have temperature in use height, excellent in mechanical performance, system
The advantages such as Preparation Method is simple efficiently, economy height, there is good application potential.Thermosetting polymer microballoon is polycondensation product, one
As be to be prepared in aqueous with the method for dispersin polymerization, due to the presence of polar molecular structure and surface active groups,
Thus obtained microsphere has good dispersiveness in water and polar system；But in actual applications, as the parent of these thermosetting microballoons
The problem of aqueous surface is needed with when there is the base material of the surface nature of hydrophobic oleophobic to match, conjugation difference just occurs, it is impossible to
Meet actual application, it is accordingly required in particular to be modified to microsphere surface, microsphere surface is changed into hydrophobic oleophobic from hydrophilic.
At present, it is a technical barrier to build hydrophobic oleophobic surface, and oleophobic, document report be not main on hydrophobic surface mostly
The preparation of hydrophobic material is concentrated on, the report that rarer surface hydrophobicity oleophobic is modified, has no hydrophobic to thermosetting polymer microballoon
The report that oleophobic is modified.In addition, the usual cost of material height of surface hydrophobicity oleophobic modified technique route, device therefor that document is related to
Expensive, polymerization technique complexity, reactant not environmentally, are unfavorable for commercial Application.
The content of the invention
For above mentioned problem existing for existing thermosetting microballoon, the present invention changes thermosetting polymer microballoon water-wet behavior,
A kind of hydrophobic oleophobic complex microsphere and preparation method thereof is provided, mother bulb surface is changed into hydrophobic oleophobic from hydrophilic, is solved existing
The problem of conjugation difference that thermosetting polymer microballoon occurs when the base material with the surface nature with hydrophobic oleophobic matches, change
Kind compatibility between microballoon and base material.This method technique is simple and environmentally-friendly, efficient, is easy to industrialized production, has good answer
With value.
Concrete technical scheme of the present invention is as follows：
A kind of preparation method of hydrophobic oleophobic high molecular composite microsphere, it is characterised in that specifically include following steps：
（1）Hygrometric state thermosetting polymer microballoon is weighed as mother bulb, deionized water ultrasonic disperse is added, obtains finely dispersed micro-
Ball mixture；
（2）Obtained aqueous solution, add water-soluble organic silicon and form modified solvent；
（3）By step（1）In finely dispersed mixture of microspheres be added to step（2）In the modification solvent prepared, water-bath
Under the conditions of magnetic agitation, sedimentation separation and drying.
Further, step（1）Described mother bulb be prepared in aqueous systems by using dispersion copolymerization method it is fresh
Hygrometric state thermosetting polymer microballoon.
Further, step（1）Described hygrometric state thermosetting polymer microballoon is Lauxite, phenolic resin, melamine tree
One or several kinds of combinations in fat, dicyandiamide-formaldehyde resin, aniline-formaldehyde resin, described hygrometric state thermosetting polymer are micro-
The solid content of ball is 35%-75%, and the range of solid content effectively can avoid microballoon from reuniting, after being advantageously implemented whole microballoon redisperses
Hydrophobic oleophobic be modified.
Further, step（1）Described deionized water addition is the 4-35 of hygrometric state thermosetting polymer microspheres quality
Times, so that hygrometric state thermosetting polymer microballoon is fully dispersed, avoid reuniting；The time of ultrasonic disperse is 10-60 minutes, is made foregoing
Weakly agglomerated can destroy of microsphere aggregation thing fully achieves dispersed, time range guarantee dispersion effect in system, and avoids
Overlong time ultrasound causes to be dispersed through complete microballoon to reunite again.
Further, step（2）The concentration of the water-soluble organic silicon in aqueous is 5-12%.
Further, step（2）Described water-soluble organic silicon include sodium methyl silicate, one kind in potassium methyl silicate or
Several combinations.Sodium methyl silicate, potassium methyl silicate have excellent water solubility, while its hydrolysate has organosilicon excellent
Low-surface-energy characteristic, inexpensive economic performance is excellent；Silane, silanol, the organosilicon such as halogenated silanes from routine is different, such water
Dissolubility organic silicon solution is in alkalescence, and the hydroxyl, amino groups reactivity with thermosetting resin are moderate, the meeting in modifying process
Partial hydrolysis occurs can also react with the active group of thermosetting microsphere surface simultaneously, obtain the microballoon production of surface hydrophobicity oleophobic
Product.
Further, step（3）Described in the step of（2）The volume for the modification solvent prepared is step（1）In disperse
2-8 times of uniform mixture of microspheres volume.
Further, step（3）Described bath temperature is 25-55 DEG C, and the time of magnetic agitation is 15-50 minutes.Should
It is that chemical modification is realized in water-soluble organic silicon partial hydrolysis with the reaction of microballoon active group simultaneously that the surface of system, which is modified, and chemistry is instead
The speed answered mainly is affected by temperature, and the bath temperature can ensure reaction speed, and avoids water-soluble organic silicon itself can water
Depolymerize and generate the impurity of non-microballoon.
Present invention also offers a kind of hydrophobic oleophobic high molecular composite microsphere, it is characterised in that inside the complex microsphere
For thermosetting polymer microballoon, outside is water-soluble organic silicon tegillum.
Further, the thermosetting polymer microballoon is Lauxite, phenolic resin, melamine resin, dicandiamide-formaldehyde
One or several kinds of combinations in resin, aniline-formaldehyde resin, the water-soluble organic silicon are sodium methyl silicate, methane-siliconic acid
One or several kinds of combinations in potassium, a diameter of less than 10 microns of the hydrophobic oleophobic high molecular composite microsphere.
What the present invention obtained has the beneficial effect that：
The complex microsphere uses the silanol base in water-soluble organic silicon structure using thermosetting microballoon as mother bulb in aqueous systems（Si—
OH）With the microsphere surface hydroxyl of the material such as melamine resin, phenolic resin, Lauxite（—OH）Reaction, occur stronger mutual
Key and even crosslinked action, form the chemical bonds such as Si-O-C keys, and one kind is prepared and gathers by core, organosilicon of thermosetting microballoon
Compound is the surface hydrophobicity oleophobic complex microsphere of the nucleocapsid structure functional modification of shell.Mother bulb surface is changed into hydrophobic thin from hydrophilic
Oil, improve the compatibility between other resins, avoid the material prepared using microballoon in use because microballoon is reunited
And there is performance issue, while ensure that material has higher temperature in use, for the fields such as antifouling, LED light diffusion, building materials, tool
There is important industrial value.Inside provided by the invention is thermosetting polymer microballoon, and outside is dredged for the hydrophobic of organosilicon tegillum
Oily high molecular composite microsphere belongs to initiative innovation and creation.
Brief description of the drawings
Fig. 1 is the optical microscope photograph of the standby surface hydrophobicity oleophobic macromolecular complex microsphere of embodiment 1；
Fig. 2 is the photo of the water contact angle test result of surface hydrophobicity oleophobic macromolecular complex microsphere prepared by embodiment 1；
Fig. 3 is the infrared spectrogram of surface hydrophobicity oleophobic macromolecular complex microsphere prepared by embodiment 1, wherein, 1, pure MF microballoons；
2nd, sodium methyl silicate is modified MF；3rd, pure organosilicon.
Embodiment
Embodiment 1
（1）Weigh 5g dispersion copolymerization methods and fresh hygrometric state melamine resin is prepared（MF）Thermosetting polymer microballoon（Solid content
55%）For mother bulb, 100mL water ultrasonic disperse is added 30 minutes, obtain finely dispersed mixture of microspheres.
（2）The 300mL aqueous solution is prepared, wherein sodium methyl silicate 30mL, forms modified solvent；
（3）By step（1）In finely dispersed mixture of microspheres be added to step（2）In the modification solvent prepared, it is put into
Water-bath in 45 DEG C of water, while magnetic agitation 30 minutes, dried after sedimentation separation both surface hydrophobicity oleophobic MF macromolecules it is compound
Microballoon.
Embodiment 2
（1）Weigh 5g dispersin polymerizations and the phenolic thermosetting polymer microsphere of fresh hygrometric state is prepared（Solid content 75%）For mother
Ball, adds 150mL water ultrasonic disperse 30 minutes, obtains scattered mixture of microspheres.
（2）The 500mL aqueous solution is prepared, wherein sodium methyl silicate 60mL, forms modified solvent；
（3）Hygrometric state microballoon in step 1 is added in the solution that step 2 is prepared, magnetic agitation 45 in 45 DEG C of water is added and divides
Clock, the phenolic aldehyde high molecular composite microsphere for both having obtained surface hydrophobicity oleophobic is dried after sedimentation separation.
Embodiment 3
（1）Weigh 5g dispersin polymerizations and fresh hygrometric state Lauxite thermosetting polymer microballoon is prepared（Solid content 35%）For mother
Ball, adds 50mL water ultrasonic disperse 20 minutes, obtains scattered mixture of microspheres.
（2）The 300mL aqueous solution is prepared, wherein potassium methyl silicate 25mL, forms modified solvent；
（3）Hygrometric state microballoon in step 1 is added in the solution that step 2 is prepared, magnetic agitation 50 in 30 DEG C of water is put into and divides
Clock, the ureaformaldehyde high molecular composite microsphere for both having obtained surface hydrophobicity oleophobic is dried after sedimentation separation.
Embodiment 4
（1）Weigh 5g dispersin polymerizations and fresh hygrometric state MF thermosetting polymer microballoons are prepared（Solid content 45%）For mother bulb, add
50mL water ultrasonic disperse 50 minutes, obtains scattered mixture of microspheres.
（2）The 400mL aqueous solution is prepared, wherein potassium methyl silicate 32mL, forms modified solvent；
（3）Hygrometric state microballoon in step 1 is added in the solution that step 2 is prepared, magnetic agitation 35 in 55 DEG C of water is put into and divides
Clock, the MF high molecular composite microspheres for both having obtained surface hydrophobicity oleophobic are dried after sedimentation separation.
Embodiment 5
（1）Weigh 5g dispersin polymerizations and fresh hygrometric state dicyandiamide-formaldehyde resin thermosetting polymer microballoon is prepared（Solid content
60%）For mother bulb, 80mL water ultrasonic disperse is added 60 minutes, obtain scattered mixture of microspheres.
（2）The 400mL aqueous solution is prepared, wherein sodium methyl silicate 35mL, forms modified solvent；
（3）Hygrometric state microballoon in step 1 is added in the solution that step 2 is prepared, magnetic agitation 15 in 45 DEG C of water is put into and divides
Clock, the dicyandiamide-formaldehyde resin high molecular composite microsphere for both having obtained surface hydrophobicity oleophobic is dried after sedimentation separation.
Embodiment 6
（1）Weigh 5g dispersin polymerizations and fresh hygrometric state aniline-formaldehyde resin thermosetting polymer microballoon is prepared（Solid content 75%）
For mother bulb, 175mL water ultrasonic disperse is added 30 minutes, obtain scattered mixture of microspheres.
（2）The 350mL aqueous solution is prepared, wherein sodium methyl silicate 60mL, forms modified solvent；
（3）Hygrometric state microballoon in step 1 is added in the solution that step 2 is prepared, magnetic agitation 45 in 45 DEG C of water is added and divides
Clock, the phenolic aldehyde high molecular composite microsphere for both having obtained surface hydrophobicity oleophobic is dried after sedimentation separation.
Embodiment 7
（1）Weigh dispersin polymerization and fresh hygrometric state thermosetting polymer microballoon Lauxite 2g and melamine resin 3g is prepared（Gu
Content 35%）For mother bulb, 20mL water ultrasonic disperse is added 20 minutes, obtain scattered mixture of microspheres.
（2）The 160mL aqueous solution is prepared, wherein potassium methyl silicate 8mL, forms modified solvent；
（3）Hygrometric state microballoon in step 1 is added in the solution that step 2 is prepared, magnetic agitation 50 in 25 DEG C of water is put into and divides
Clock, the ureaformaldehyde high molecular composite microsphere for both having obtained surface hydrophobicity oleophobic is dried after sedimentation separation.
With the surface tension situation of contact angle instrument JY-82C test products, as a result find, the present invention prepares compound
The contact angle test result of microballoon and pure water is 100 ° -150 °, and the Superhydrophilic compared to raw material mother bulb can not obtain contact angle
For the result of data, the hydrophobic performance of microballoon is greatly improved.
The FT-IR spectrum figure analysis results measured with FTIS show：Carboxyl on organosilicon with
Condensation reaction occurs for hydroxyl, the imino group of MF microsphere surfaces, formation-Si-O-C- covalent bonds, fully confirms experiment knot of the invention
Fruit is correct.
With water and toluene（Oil）The dispersiveness of two-phase mixtures solution testing microballoon, as a result shows：Organic-silicon-modified microballoon
It is in oil reservoir and water layer interface, it was demonstrated that modified complex microsphere surface exhibits go out the property of hydrophobic oleophobic；By gained surface
Hydrophobic oleophobic complex microsphere is added in the non-polar substrates such as PS, prepares LED light diffusion material, observation microballoon deployment conditions hair
It is existing：The dispersiveness of modified microballoon is very significantly improved, and the light diffusing of composite can be excellent.
Claims (10)
1. a kind of preparation method of hydrophobic oleophobic high molecular composite microsphere, it is characterised in that specifically include following steps：
Hygrometric state thermosetting polymer microballoon is weighed as mother bulb, deionized water is added and carries out ultrasonic disperse, obtain finely dispersed
Mixture of microspheres；
Obtained aqueous solution, water-soluble organic silicon is added, form modified solvent；
By step（1）In mixture of microspheres be added to step（2）In the modification solvent prepared, magnetic force stirs under water bath condition
Mix, sedimentation separation and drying, obtain hydrophobic oleophobic high molecular composite microsphere.
2. according to the method for claim 1, it is characterised in that step（1）Described in mother bulb be to pass through in aqueous systems
The fresh hygrometric state thermosetting polymer microballoon being prepared with dispersion copolymerization method.
3. method according to claim 1 or 2, it is characterised in that step（1）Described in hygrometric state thermosetting polymer it is micro-
Ball is one or several kinds of in Lauxite, phenolic resin, melamine resin, dicyandiamide-formaldehyde resin, aniline-formaldehyde resin
Combination, the solid content of described hygrometric state thermosetting polymer microballoon is 35%-75%.
4. method according to claim 1 or 2, it is characterised in that step（1）Described in deionized water addition to be wet
4-35 times of state thermosetting polymer microspheres quality, the time of ultrasonic disperse is 10-60 minutes.
5. according to the method for claim 1, it is characterised in that step（2）Described in water-soluble organic silicon in aqueous
Concentration be 5-12%.
6. method according to claim 1 or 5, it is characterised in that step（2）Described in water-soluble organic silicon include first
One or several kinds of combinations in base sodium metasilicate, potassium methyl silicate.
7. according to the method for claim 1, it is characterised in that step（3）Described in the step of（2）The modification prepared is molten
The volume of agent is step（1）In 2-8 times of finely dispersed mixture of microspheres volume.
8. the method according to claim 1 or 7, it is characterised in that step（3）Described in bath temperature be 25-55 DEG C,
The time of magnetic agitation is 15-50 minutes.
9. a kind of hydrophobic oleophobic high molecular composite microsphere, it is characterised in that micro- for thermosetting polymer inside the complex microsphere
Ball, outside is water-soluble organic silicon tegillum.
10. hydrophobic oleophobic high molecular composite microsphere according to claim 9, it is characterised in that the thermosetting polymer
Microballoon is the one or several kinds in Lauxite, phenolic resin, melamine resin, dicyandiamide-formaldehyde resin, aniline-formaldehyde resin
Combination, the water-soluble organic silicon is sodium methyl silicate, one or several kinds of combinations in potassium methyl silicate, described hydrophobic to dredge
Oily a diameter of less than 10 microns of high molecular composite microsphere.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110105838A (en) * | 2019-04-10 | 2019-08-09 | 杭州央力科技有限公司 | Compound super hydrophobic coating of a kind of micrometer/nanometer crosslinking and preparation method thereof |
| CN115926239A (en) * | 2022-12-23 | 2023-04-07 | 中国工程物理研究院激光聚变研究中心 | Preparation method of polymer hollow microspheres with inner surfaces free of impurities |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0325515B2 (en) * | 1983-01-28 | 1991-04-08 | I Lighting System | |
| CN101864083A (en) * | 2010-05-22 | 2010-10-20 | 大连交通大学 | Preparation method of methyl polysiloxane/SiO2 composite microsphere |
| CN102432781A (en) * | 2011-11-22 | 2012-05-02 | 中科院广州化学有限公司 | Surface fluorine-containing nanosphere capable of crosslinking as well as preparation method and application thereof |
| CN102585243A (en) * | 2012-01-13 | 2012-07-18 | 中科院广州化学有限公司 | Functional fluorine-containing microsphere and self-cleaning surface built by same |
| CN102604467A (en) * | 2012-01-13 | 2012-07-25 | 中科院广州化学有限公司 | High-dispersion fluorine-containing nanosphere and epoxy resin super-amphiphobic surface |
-
2017
- 2017-10-20 CN CN201710981058.2A patent/CN107674231B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0325515B2 (en) * | 1983-01-28 | 1991-04-08 | I Lighting System | |
| CN101864083A (en) * | 2010-05-22 | 2010-10-20 | 大连交通大学 | Preparation method of methyl polysiloxane/SiO2 composite microsphere |
| CN102432781A (en) * | 2011-11-22 | 2012-05-02 | 中科院广州化学有限公司 | Surface fluorine-containing nanosphere capable of crosslinking as well as preparation method and application thereof |
| CN102585243A (en) * | 2012-01-13 | 2012-07-18 | 中科院广州化学有限公司 | Functional fluorine-containing microsphere and self-cleaning surface built by same |
| CN102604467A (en) * | 2012-01-13 | 2012-07-25 | 中科院广州化学有限公司 | High-dispersion fluorine-containing nanosphere and epoxy resin super-amphiphobic surface |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110105838A (en) * | 2019-04-10 | 2019-08-09 | 杭州央力科技有限公司 | Compound super hydrophobic coating of a kind of micrometer/nanometer crosslinking and preparation method thereof |
| CN110105838B (en) * | 2019-04-10 | 2021-09-17 | 杭州央力科技有限公司 | Micron/nano cross-linked composite super-hydrophobic coating and preparation method thereof |
| CN115926239A (en) * | 2022-12-23 | 2023-04-07 | 中国工程物理研究院激光聚变研究中心 | Preparation method of polymer hollow microspheres with inner surfaces free of impurities |
| CN115926239B (en) * | 2022-12-23 | 2024-01-26 | 中国工程物理研究院激光聚变研究中心 | Preparation method of polymer hollow microsphere with inner surface free of impurities |
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| CN107674231B (en) | 2021-04-20 |
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