CN108296137A - A kind of super-amphiphobic coating material and the preparation method and application thereof for catalyst - Google Patents
A kind of super-amphiphobic coating material and the preparation method and application thereof for catalyst Download PDFInfo
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- CN108296137A CN108296137A CN201710763143.1A CN201710763143A CN108296137A CN 108296137 A CN108296137 A CN 108296137A CN 201710763143 A CN201710763143 A CN 201710763143A CN 108296137 A CN108296137 A CN 108296137A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0426—Cooling with air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
- B05D3/107—Post-treatment of applied coatings
- B05D3/108—Curing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/06—Polystyrene
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/16—Homopolymers or copolymers of vinylidene fluoride
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/18—Homopolymers or copolymers of tetrafluoroethene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
- B05D2401/30—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant
- B05D2401/32—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant applied as powders
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C08K2201/00—Specific properties of additives
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Abstract
The present invention relates to super-amphiphobic material preparing technical fields, a kind of super-amphiphobic coating and the preparation method and application thereof for catalyst is specifically provided, the super-amphiphobic coating contains the equally distributed inorganic nanoparticles for accounting for coating volume 0.5~0.83, its higher inorganic nanoparticles content makes coating surface have stronger degree of roughness, to enable obtained coating to show outstanding ultra-amphosphobic.The present invention also provides the preparation methods of super-amphiphobic coating to make all nano particles that good dispersity be presented when being sprayed on coating ontology by repeatedly carrying out the particle spray coating of low concentration.Pass through the glutinous stream temperature for carrying out being heated to coating ontology to nano particle, so that its when touching coating ontology i.e. " inlaying ", be fixed on coating ontology, then coating is integrally heated and is ultrasonically treated again by first cooling again, so that nano particle enters coating ontology under the relative position for keeping dispersity, so as to avoid there is the case where nanoparticle agglomerates.
Description
Technical field
The invention belongs to super-amphiphobic material technical fields, and in particular to a kind of super-amphiphobic coating material for catalyst and
Preparation method and application.
Background technology
Super-amphiphobic (also known as " hating all ") material has many advantages, such as antifouling, antifog, low adhesion, automatically cleaning, therefore in day
Often there is wilderness demand in life and industrial various fields.However, super-amphiphobic material is still in development phase at present, seldom
Actual industrial products are seen, even if existing super double because existing if claim to the coating product of " hating all " on the market at present
It dredges the problem that performance is unstable, service life is too short and is difficult to be promoted.In consideration of it, more and more researchs be dedicated to it is super double
Dredge the exploitation of material.
If the super-amphiphobic coating mechanical performance of catalyst surface coating is insufficient or is not sufficiently stable, it can not only avoid urging
The pollution on agent surface and the inactivation of catalyst, it is also possible to the inactivation of accelerator activator；Even, when coating shedding, can also
It is mixed into reaction system, brings more adverse effects.
Studies have shown that two necessary factors of the structure with the ultra-amphosphobic energy surface of solids are low surface energies and coarse
Microstructure, especially coarse microstructure play a crucial role for oleophobic performance.Due to nano silicon dioxide, nanometer titanium dioxide
The microscopic dimensions of the inorganic particles such as titanium, carbon nanotube are well suited for for building surface roughness, thus receive researcher
Favor.However, but there is fatal defects-to be easy to reunite for nano-particle, this results in nano-particle organic double thin
Distributed quantity in material is limited, once nanoparticle concentration is excessively high, will be formed can not be uniformly distributed in organic from reunion
In material；Moreover, the nano-particle after reunion is also easy to lead to the problem of with organic material compatible, causes in super-amphiphobic material
Part layer has seriously affected the mechanical performance and stability of coating material.
For this purpose, Chinese patent literature CN105820605A disclose it is a kind of based on the super double of flower-shaped titania nanoparticles
The preparation method of nano coating is dredged, this method has first been prepared flower-shaped titania nanoparticles, low-surface-energy is carried out to it
Super-amphiphobic powder is obtained after modification, and directly the super-amphiphobic powder is coated on by way of gluing then and needs to obtain super-amphiphobic
The surface of solids of performance.Although above-mentioned technology claim its can by inorganic particle with almost absolutely concentration distribution in coating
Surface, but coating in actual use, flower-like nanometer titanium dioxide is easily lost, can only be by constantly supplementing powder
Its ultra-amphosphobic energy is maintained, that is to say, super-amphiphobic coating made from above-mentioned technology still has that stability is poor, short life asks
Topic.So the defect for how overcoming the inorganic particle content in existing super-amphiphobic nano coating very little or easily losing is this
The problem of field urgent need to resolve.
In catalyst field, it is well known that hydrogenation catalyst easy tos produce carbon deposit (also known as coking) in the process of running,
When the activated centre of these carbon deposit covering catalysts, catalyst inactivation is may result in, catalyst must be carried out at regeneration at this time
Reason can just be allowed to activity recovery, but this will necessarily reduce catalytic efficiency, increase energy consumption.If can make catalyst that there is super-amphiphobic
Surface, so that it may to slow down coke deposit rate, extend the service life of catalyst.And not yet there is related super-amphiphobic catalyst at present
Report.
Invention content
Contain technical problem to be solved by the present invention lies in how to overcome inorganic particle in existing super-amphiphobic nano coating
Amount it is very little or easily lose and the defect that causes service life too short, and then provide that a kind of inorganic particle distribution is uniform, and content is high,
The preparation method of the super-amphiphobic coating that can be used for catalyst surface of consistency of performance and application.
For this purpose, technical solution used by the present invention realizes above-mentioned purpose is as follows：
A kind of preparation method of super-amphiphobic coating material, includes the following steps：
S1, a substrate is provided, coating bulk material is coated in the substrate, solidification obtains coating ontology；
S2, inorganic nanoparticles are heated to T1Be scattered in the surface of the coating ontology afterwards, wait for inorganic nanoparticles with
After the temperature of the coating ontology is consistent, heating, until the coating ontology reaches viscous state and keeps 5~10min, it is cooling,
Solidification, obtains coating precursor；
The volume ratio of the inorganic nanoparticles and the coating ontology is 0.02~0.05:1；
The T1Higher than 0.5~2 DEG C of the glutinous stream temperature of the coating bulk material；
S3, repeat the operation 20~100 times of step S2 to the coating precursor to get to super-amphiphobic coating material.
The thickness of the coating ontology is 60-500 μm.
By the coating bulk material and silicon fluoride coupling agent in mass ratio 1:It is coated on the base after 0.1~0.15 mixing
On bottom.
The coating bulk material is silica gel, polytetrafluoroethylene (PTFE), Kynoar, fluorinated polyurethane, fluorine richness polyphenyl second
It is one or more in alkene.
The coating bulk material is mass ratio 1:1 polytetrafluoroethylene (PTFE) and the mixture of Kynoar；Or it is described
Coating bulk material is fluorine richness polystyrene.
The inorganic nanoparticles are one or more in nano aluminium oxide, nano silicon dioxide, nano-titanium dioxide.
In step S2, also apply supersound process when the coating ontology is in viscous state.
Super-amphiphobic coating material made from the preparation method.
Purposes of the super-amphiphobic coating material in catalyst preparation.
The purposes one of which is that catalyst surface is made to wrap up one layer of super-amphiphobic coating material for being in viscous state
Material is then cooled down under ultrasound procedure to get to super-amphiphobic catalyst.
Technical solution provided by the present invention has the following advantages：
1. super-amphiphobic coating provided by the present invention, accounts for the inorganic of coating volume 0.5~0.83 containing equally distributed and receive
Rice grain, higher inorganic nanoparticles content make coating surface have stronger degree of roughness；Meanwhile in coating ontology
The silicon fluoride coupling agent contained can reduce the surface energy of inorganic nanoparticles；Lower surface energy adds stronger coarse journey
Degree, enables obtained coating to have shown good ultra-amphosphobic, and inorganic nanoparticles are uniformly distributed with coating ontology,
Stable structure is not easy to lose, which, which is coated on catalyst surface, can effectively avoid the inactivation and table of catalyst
It pollutes in face.
2. the preparation method of super-amphiphobic coating provided by the invention, by the particle spray coating for repeatedly carrying out low concentration, it is ensured that
The inorganic nanoparticles agglomeration in spraying process, makes all nano particles be presented when being sprayed on coating ontology good
Good dispersity.Pass through the glutinous stream temperature for carrying out being heated to coating ontology to nano particle so that it is touching coating
It " inlaying " when ontology, is fixed on coating ontology, then integrally carries out heating and ultrasound to coating again by first cooling again
Processing so that nano particle enters coating ontology under the relative position for keeping dispersity, agglomeration does not occur.Equally
, repeatedly carry out the repetition of above-mentioned steps, it can be ensured that relative position of the nano particle when touching coating ontology will not change
Become, only advances downwardly layer by layer, so as to avoid there is the case where nanoparticle agglomerates.When carrying out catalyst surface coating,
Make the air in catalyst pores in the curing process by passing through painting in catalyst void by the operation cooled down in ultrasound
Layer surface escapes, and to form duct on surface, is conducive to contact of the catalyst with reactant.
Specific implementation mode
Embodiment 1
Super-amphiphobic coating material provided in this embodiment is made by following steps：
S1, use spraying method that 20g polytetrafluoroethylene (PTFE) and 3g silicon fluoride coupling agents are applied as thickness as 60 μm of substrate
Coating；
S2,1g nano silicon dioxides are heated to 330 DEG C, are then sprayed at the surface of polytetrafluoroethylene substrate；Wait for poly- four
After vinyl fluoride cooling, gained composite coating is integrally warming up to up to 328 DEG C, heat preservation, while opening and being ultrasonically treated 10min, closed
Ultrasound is cooled to room temperature；
S3, the coating obtained by S2 is continued to repeat step S2, repeats 50 times to get to super-amphiphobic coating material.
Embodiment 2
Super-amphiphobic coating material provided in this embodiment is made by following steps：
S1, use spraying method that 20g fluorine richness polystyrene and 2.5g silane coupling agents are applied as thickness as 100 μm
Base coating；
S2,1g nano-titanium dioxides are heated to 170 DEG C, are then sprayed at the surface of fluorine richness polystyrene base；It waits for
After the cooling of gained coating, gained composite coating is integrally warming up to up to 170 DEG C, heat preservation, while opening and being ultrasonically treated 10min, closed
Ultrasound is closed, is cooled to room temperature；
S3, the coating obtained by S2 is continued to repeat step S2, repeats 50 times to get to super-amphiphobic coating material.
Embodiment 3
Super-amphiphobic coating material provided in this embodiment is made by following steps：
S1,10g polytetrafluoroethylene (PTFE), 10g Kynoar and 2.8g silane coupling agents are applied as by thickness using spraying method
The base coating that degree is 30 μm；
S2,1g nano aluminium oxides are heated to 330 DEG C, are then sprayed at the table of polytetrafluoroethylene (PTFE) and Kynoar base
Face；After gained coating cooling, gained composite coating is integrally warming up to up to 330 DEG C, heat preservation, while opening supersound process
10min closes ultrasound, is cooled to room temperature；
S3, the coating obtained by S2 is continued to repeat step S2, repeats 50 times to get to super-amphiphobic coating material.
The measurement that pure water and glycerine carry out the super-amphiphobic coating obtained by embodiment 1-3 static contact angle, institute is respectively adopted
The results are shown in table below.
Super-amphiphobic coating contact angle test result obtained by 1 embodiment of table
Experimental example
Suspension bed hydrogenation catalyst is taken, tetra- parts of A, B, C, D are divided into, wraps up one outside A, B, C this three parts of catalyst respectively
The super-amphiphobic coating material of the layer gained of embodiment 1,2,3, and being cooled down under ultrasound procedure, obtain super-amphiphobic catalyst A ＇,
B ＇, C ＇, with catalyst D in the suspension bed hydrogenation process under identical conditions, coke content survey to be carried out after 3 periods of continuous operation
Fixed, measurement result is as shown in the table：
2 coke content test result of table
In table, wt% refers to calculating the coke content in the catalyst after use on the basis of the quality of clean catalyst,
From experimental result as can be seen that under same service condition, the coke content of the super-amphiphobic catalyst prepared by the present invention is apparent
Less than the catalyst for not applying super-amphiphobic coating, this illustrates the super-amphiphobic coating material energy provided by the present invention for catalyst
The enough service life for effectively extending catalyst.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
Variation is still in the protection scope of this invention.
Claims (10)
1. a kind of preparation method of super-amphiphobic coating material, which is characterized in that include the following steps：
S1, a substrate is provided, coating bulk material is coated in the substrate, solidification obtains coating ontology；
S2, inorganic nanoparticles are heated to T1It is scattered in the surface of the coating ontology afterwards, waits for inorganic nanoparticles and the painting
After the temperature of layer ontology is consistent, heating, until the coating ontology reaches viscous state and keeps 5~10min, cooling, solidification obtains
To coating precursor；
The volume ratio of the inorganic nanoparticles and the coating ontology is 0.02~0.05:1；
The T1Higher than 0.5~2 DEG C of the glutinous stream temperature of the coating bulk material；
S3, repeat the operation 20~100 times of step S2 to the coating precursor to get to super-amphiphobic coating material.
2. the preparation method of super-amphiphobic coating material according to claim 1, which is characterized in that the thickness of the coating ontology
Degree is 60-500 μm.
3. the preparation method of super-amphiphobic coating material according to claim 1 or 2, which is characterized in that by the coating sheet
Body material and silicon fluoride coupling agent in mass ratio 1:It is coated in the substrate after 0.1~0.15 mixing.
4. according to the preparation method of claim 1-3 any one of them super-amphiphobic coating materials, which is characterized in that the coating
Bulk material is one or more in silica gel, polytetrafluoroethylene (PTFE), Kynoar, fluorinated polyurethane, fluorine richness polystyrene.
5. according to the preparation method of claim 1-4 any one of them super-amphiphobic coating materials, which is characterized in that the coating
Bulk material is mass ratio 1:1 polytetrafluoroethylene (PTFE) and the mixture of Kynoar；Or the coating bulk material is fluorine
Modified polystyrene.
6. according to the preparation method of claim 1-5 any one of them super-amphiphobic coating materials, which is characterized in that described inorganic
Nano particle is one or more in nano aluminium oxide, nano silicon dioxide, nano-titanium dioxide.
7. according to the preparation method of claim 1-6 any one of them super-amphiphobic coating materials, which is characterized in that step S2
In, also apply supersound process when the coating ontology is in viscous state.
8. the super-amphiphobic coating material made from claim 1-7 any one of them preparation methods.
9. purposes of the super-amphiphobic coating material according to any one of claims 8 in catalyst preparation.
10. purposes according to claim 9, which is characterized in that catalyst surface is made to wrap up one layer of institute for being in viscous state
Super-amphiphobic coating material is stated, is then cooled down under ultrasound procedure to get to super-amphiphobic catalyst.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1803289A (en) * | 2006-01-24 | 2006-07-19 | 中国科学院长春应用化学研究所 | Method for reinforcing oleophobic property of catalyst surface |
| CN101910263A (en) * | 2007-05-29 | 2010-12-08 | 伊诺瓦材料有限责任公司 | Surfaces having particles and related methods |
| CN103923540A (en) * | 2014-04-22 | 2014-07-16 | 吴俊� | Super-amphiphobic coating |
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- 2017-08-30 CN CN201710763143.1A patent/CN108296137B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1803289A (en) * | 2006-01-24 | 2006-07-19 | 中国科学院长春应用化学研究所 | Method for reinforcing oleophobic property of catalyst surface |
| CN101910263A (en) * | 2007-05-29 | 2010-12-08 | 伊诺瓦材料有限责任公司 | Surfaces having particles and related methods |
| CN103923540A (en) * | 2014-04-22 | 2014-07-16 | 吴俊� | Super-amphiphobic coating |
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