CN106978069A - The preparation method of antifouling hydrophobic coating and the manufacturing process of antifouling hydrophobic film - Google Patents
The preparation method of antifouling hydrophobic coating and the manufacturing process of antifouling hydrophobic film Download PDFInfo
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- CN106978069A CN106978069A CN201710255683.9A CN201710255683A CN106978069A CN 106978069 A CN106978069 A CN 106978069A CN 201710255683 A CN201710255683 A CN 201710255683A CN 106978069 A CN106978069 A CN 106978069A
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- antifouling
- antifouling hydrophobic
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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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/06—Preparatory processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
- C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
- C08G77/385—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing halogens
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
- C09D5/1675—Polyorganosiloxane-containing compositions
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1681—Antifouling coatings characterised by surface structure, e.g. for roughness effect giving superhydrophobic coatings or Lotus effect
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention provides a kind of preparation method of antifouling hydrophobic coating and the manufacturing process of antifouling hydrophobic film, and preparation method comprises the following steps：S1：Organosilicone compounds formation solution is dissolved, adding acid solution into solution makes the pH value of solution between 1~6 so that reaction is hydrolyzed in organosilicone compounds；S2：After hydrolysis, alkali lye is added into solution makes the pH value of solution between 8~14 so that the organosilicone compounds after hydrolysis carry out condensation reaction, and form spherical particle；On the one hand, the distribution of particles centrality of spherical particle is good and is not required to by programs such as high temperature sinterings, and processing procedure is simple；On the other hand, when the antifouling hydrophobic coating prepared using the preparation method is coated on base material, spherical particle can be filled on base material in micropore and different roughness are formed in substrate surface, so that substrate surface forms different hydrophobic contact angles so as to which water droplet and dirt can not be accumulated in substrate surface, that is, improve the antifouling hydrophobic performance of the base material.
Description
Technical field
The present invention relates to paint field, more particularly to a kind of preparation side of the antifouling hydrophobic coating with antifouling hydrophobic function
Method and the manufacturing process of antifouling hydrophobic film.
Background technology
Most of existing antifouling hydrophobic coating uses SiO2Nano-particle, addition esters of silicon acis, catalyst, solvent, low table
Prepared by face energy dressing agent etc. forms, still, SiO2Nano-particle is easily reunited, and is related to the sex chromosome mosaicism that is uniformly dispersed, when scattered uneven
When, SiO2Nanoparticle surface base can modify incomplete, cause hydrophobicity poor.In addition, by the coatings after synthesis in base material
After upper, in addition it is also necessary to can obtain complete antifouling hydrophobic film by programs such as high temperature sinterings.
Because above-mentioned a variety of chemical synthesis processing procedures are whard to control and need the reasons such as high temperature sintering, the antifouling hydrophobic film being made
Easily there is defect ware.
In view of this, it is necessary to which preparation method and the shaping of antifouling hydrophobic film of a kind of new antifouling hydrophobic coating are provided
Method, to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of preparation method of the antifouling hydrophobic coating with antifouling hydrophobic function with preventing
The manufacturing process of dirty hydrophobic film.
For achieving the above object, the present invention is adopted the following technical scheme that：A kind of preparation method of antifouling hydrophobic coating,
The preparation method comprises the following steps：
S1：Organosilicone compounds formation solution is dissolved, adding acid solution into solution makes the pH value of solution between 1~6
Between so that reaction is hydrolyzed in organosilicone compounds；
S2：After hydrolysis, alkali lye is added into solution makes the pH value of solution between 8~14 so that having after hydrolysis
Organic siloxane compound carries out condensation reaction, and forms the spherical particle that particle diameter is 500 nanometers -10 microns；
As further improved technical scheme of the present invention, the formula of the organosilicone compounds is (RO)4Si, its
Middle R is the alkyl containing 1-4 C atom.
As further improved technical scheme of the present invention, the acid solution is hydrochloric acid solution；The alkali lye is ammoniacal liquor, Hydrogen oxygen
One kind in Hua Na, Hydrogen oxidation Potassium.
As further improved technical scheme of the present invention, the solution includes water and/or alcohol；When solution include water and
During alcohol, the mass ratio of water and alcohol in the solution is between 1：10~9：Between 10.
As further improved technical scheme of the present invention, the reaction time in step S1 is 60~120min, reaction temperature
Spend for 25~65 DEG C.
As further improved technical scheme of the present invention, the reaction time in step S2 is 15~60min, reaction temperature
For 25~65 DEG C.
For achieving the above object, the present invention also provides a kind of manufacturing process of antifouling hydrophobic film, described antifouling thin
The manufacturing process of water film comprises the following steps：
Antifouling hydrophobic coating is prepared by the preparation method of above-mentioned antifouling hydrophobic coating；
The antifouling hydrophobic coating is coated on base material and dries the antifouling hydrophobic coating and forms antifouling hydrophobic film, its
In, dry temperature is 50~80 DEG C, and drying time is 30~60min.
As further improved technical scheme of the present invention, gone forward antifouling hydrophobic coating is coated on into base material, it is described anti-
The manufacturing process of dirty hydrophobic film also comprises the following steps：Coated polyester film and dry the polyester on the substrate
Film.
As further improved technical scheme of the present invention, antifouling hydrophobic film is formed drying the antifouling hydrophobic coating
Afterwards, the manufacturing process of the antifouling hydrophobic film also comprises the following steps：Hydrophobic modification is coated with the antifouling hydrophobic film
Agent to be modified to antifouling hydrophobic film coated surface, wherein, reaction temperature be 25~65 DEG C, the reaction time be 60~180min.
As further improved technical scheme of the present invention, the hydrophobic modification agent is trim,ethylchlorosilane, dimethyl chloride
One kind in silane, vinyl, triethoxysilane and fluorine-containing silane.
The beneficial effects of the invention are as follows：Organic siloxane is utilized in the preparation method of antifouling hydrophobic coating in the present invention
Polymer solution is hydrolyzed in acid condition to be condensed in the basic conditions again, ultimately forms particle diameter spherical for 500 nanometers -10 microns
Particle, on the one hand, the distribution of particles centrality of the spherical particle is good；On the other hand, it will prepared using the preparation method
Antifouling hydrophobic coating when being coated on base material, the spherical particle can be filled on base material in micropore and in substrate surface shape
Into different roughness, so that substrate surface forms different hydrophobic contact angles so that water droplet and dirt can not be in substrate surfaces
Accumulation, that is, improve the antifouling hydrophobic performance of the base material, and is not required to by programs such as high temperature sinterings, and processing procedure is simple.
Brief description of the drawings
Fig. 1 is the flow chart of the preparation method of the antifouling hydrophobic coating in the present invention.
Fig. 2 is the scanning electricity for the antifouling hydrophobic coating prepared using the preparation method of the antifouling hydrophobic coating in the present invention
Mirror picture.
Fig. 3 is the flow chart of the manufacturing process of the antifouling hydrophobic film in the present invention.
Embodiment
Below with reference to each embodiment shown in the drawings, the present invention will be described in detail, refer to Fig. 1 to Fig. 3 institutes
Show, be the better embodiment of the present invention.
It please join shown in Fig. 1 to Fig. 2, it is a kind of with anti-to be formed that the present invention provides a kind of preparation method of antifouling hydrophobic coating
The antifouling hydrophobic coating of dirty hydrophobic function.
The preparation method comprises the following steps：
S1：Organosilicone compounds formation solution is dissolved, adding acid solution into solution makes the pH value of solution between 1~6
Between so that reaction is hydrolyzed in organosilicone compounds.
The formula of the organosilicone compounds is (RO)4Si, wherein R are the alkyl containing 1-4 C atom, i.e., described
Organosilicone compounds be short chain organosilicone compounds, with accelerate the organosilicone compounds hydrolysis and
Condensation reaction, improves reaction rate.Certainly, the organosilicone compounds can also be the organosiloxane compound of long-chain
Thing.
Above-mentioned dissolving organosilicone compounds formation solution specifically includes following steps：Lysate is configured, is had described
Organic siloxane compound is dissolved in the lysate and forms solution.
The lysate includes water and/or alcohol；When solution includes water and alcohol, the quality of water and alcohol in the solution
Than between 1：10~9：Between 10, form more uniform molten so that organosiloxane can be made preferably to be dissolved in the lysate
Liquid.
It is to be appreciated that it is to ultimately form that the lysate, which includes water and/alcohol and lysate reclaimed water and the ratio of alcohol,
Solution include water and/alcohol and solution reclaimed water and the ratio of alcohol.
Specifically, the reaction time in step S1 is 60~120min, and reaction temperature is 25~65 DEG C, so that described organic
Silicone compounds complete hydrolysis.Wherein, the formula that reaction is hydrolyzed in organosilicone compounds is：H2O+(RO)4Si
→(RO)3SiOH+ROH。
Specifically, above-mentioned acid solution is hydrochloric acid solution.
S2：After hydrolysis, alkali lye is added into solution makes the pH value of solution between 8~14 so that having after hydrolysis
Organic siloxane compound carries out condensation reaction, and forms the spherical particle that particle diameter as shown in Figure 2 is 500 nanometers -10 microns.
Specifically, the alkali lye is one kind in ammoniacal liquor, Hydrogen Yangization Na, Hydrogen oxidation Potassium, described by the way that alkali lye is made an addition to
Make the solution alkaline in solution, i.e., the pH value of described solution is between 8~14, so that the organic siloxane after hydrolysis
Compound can carry out condensation reaction and accelerate the condensation reaction of the organosilicone compounds, ultimately form particle diameter between 500
Nanometer~10 microns of spherical particle, so that, when the antifouling hydrophobic coating is coated on base material, the spherical particle can
It is filled on base material in micropore and different roughness is formed in substrate surface, so that substrate surface forms different hydrophobic contacts
Angle can not accumulate so as to water droplet and dirt in substrate surface, that is, improve the antifouling hydrophobic performance of the base material.
Reaction time in step S2 is 15~60min, and reaction temperature is 25~65 DEG C.Organic siloxane after hydrolysis
Compound carry out condensation reaction formula be：
2(RO)3SiOH→(RO)3Si-O-Si(RO)3+H2O。
The size of spherical particle in the antifouling hydrophobic coating being made using the preparation method of above-mentioned antifouling hydrophobic coating point
Cloth centrality is preferable；Meanwhile, the configuration of surface and particle of the easily controllable spherical particle ultimately formed in above-mentioned preparation method
Size distribution.
Further, it please join shown in Fig. 2, the present invention also provides a kind of preparation method system using above-mentioned antifouling hydrophobic coating
The manufacturing process of antifouling hydrophobic film is formed for the antifouling hydrophobic coating gone out, it is antifouling hydrophobic so as to form one layer on base material
Film, to strengthen the antifouling hydrophobic performance of the base material.
The manufacturing process of the antifouling hydrophobic film comprises the following steps：
A) antifouling hydrophobic coating is prepared by the preparation method of above-mentioned antifouling hydrophobic coating；
B) the antifouling hydrophobic coating is coated on base material and dries the antifouling hydrophobic coating and forms antifouling hydrophobic film, its
In, dry temperature is 50~80 DEG C, and drying time is 30~60min.
It is to be appreciated that when the base material is the windshield of vehicle, one layer of formation is antifouling hydrophobic on the windshield
After film, at rainy day or progress automobile washing etc., water droplet or dirt can not be gathered on the windshield, and can be light
Change places and flow on the windshield, particularly in the way that vehicle is travelled, rainwater can not be gathered on the windshield, can be improved
The visibility of driver, guarantee driving safety；And the access times of windscreen wiper can be reduced, so as to strengthen the service life of windscreen wiper.
Certainly, the base material other can also need the base material with antifouling hydrophobic function for metal etc..
Further, gone forward before step B antifouling hydrophobic coating is coated on into base material, the antifouling hydrophobic film
Manufacturing process also comprises the following steps：Coated polyester film and the dry polyester film, antifouling to be lifted on the substrate
The adhesion of hydrophobic coating and base material.It is the 1~5min of polyester film dry at normal temperatures in the step.
Further, drying after the antifouling hydrophobic coating forms antifouling hydrophobic film, the antifouling hydrophobic film into
Shape method also comprises the following steps：Hydrophobic modification agent is coated with the antifouling hydrophobic film with the surface to antifouling hydrophobic film
It is modified, wherein, reaction temperature is 25~65 DEG C, and the reaction time is 60~180min.The hydrophobic modification agent can be to anti-
Dirty hydrophobic film coated surface is modified, i.e., replace the water suction functional group of antifouling hydrophobic film coated surface using hydrophobic functional group, make to prevent
The surface of dirty hydrophobic film is bonded hydrophobic functional group, increases the hydrophobic contact angle of the antifouling hydrophobic film, improves antifouling
The antifouling hydrophobic performance of hydrophobic film.
Because the spherical particle size distribution centrality in antifouling hydrophobic film is good, therefore, when being coated with hydrophobic modification agent, also can
The surface of antifouling hydrophobic film coated surface is enough set to modify the antifouling hydrophobic effect for unanimously improving antifouling hydrophobic film.
Specifically, the hydrophobic modification agent is trim,ethylchlorosilane, dimethylchlorosilane, vinyl, triethoxysilane
And one kind in fluorine-containing silane.
In summary, it is first using organosilicone compounds solution in the preparation method of the antifouling hydrophobic coating in the present invention
Hydrolyze and be condensed in the basic conditions again in acid condition, ultimately form the spherical particle that particle diameter is 500 nanometers -10 microns, one
Aspect, the distribution of particles centrality of the spherical particle is good；On the other hand, by using the preparation method prepare it is antifouling dredge
When water paint is coated on base material, the spherical particle can be filled on base material in micropore and form different in substrate surface
Roughness, so that substrate surface forms different hydrophobic contact angles so that water droplet and dirt can not be accumulated in substrate surface, i.e.,
The antifouling hydrophobic performance of the base material is improved, and is not required to by programs such as high temperature sinterings, processing procedure is simple.
It should be understood that, although the present specification is described in terms of embodiments, but not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art will should say
Bright book is as an entirety, and the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
Those listed above is a series of to be described in detail only for feasibility embodiment of the invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included in the scope of the protection.
Claims (10)
1. a kind of preparation method of antifouling hydrophobic coating, it is characterised in that：The preparation method comprises the following steps：
S1：Organosilicone compounds formation solution is dissolved, adding acid solution into solution makes the pH value of solution between 1~6
So that reaction is hydrolyzed in organosilicone compounds；
S2：After hydrolysis, alkali lye is added into solution makes the pH value of solution between 8~14 so that organosilicon after hydrolysis
Siloxane compound carries out condensation reaction, and forms the spherical particle that particle diameter is 500 nanometers -10 microns.
2. the preparation method of antifouling hydrophobic coating as claimed in claim 1, it is characterised in that：The organosilicone compounds
Formula be (RO)4Si, wherein R are the alkyl containing 1-4 C atom.
3. the preparation method of antifouling hydrophobic coating as claimed in claim 1, it is characterised in that：The acid solution is hydrochloric acid solution；
The alkali lye is one kind in ammoniacal liquor, Hydrogen Yangization Na, Hydrogen oxidation Potassium.
4. the preparation method of antifouling hydrophobic coating as claimed in claim 1, it is characterised in that：The solution include water and/or
Alcohol；When solution includes water and alcohol, the mass ratio of water and alcohol in the solution is between 1：10~9：Between 10.
5. the preparation method of antifouling hydrophobic coating as claimed in claim 1, it is characterised in that：Reaction time in step S1 is
60~120min, reaction temperature is 25~65 DEG C.
6. the preparation method of antifouling hydrophobic coating as claimed in claim 1, it is characterised in that：Reaction time in step S2 is
15~60min, reaction temperature is 25~65 DEG C.
7. a kind of manufacturing process of antifouling hydrophobic film, it is characterised in that：The manufacturing process of the antifouling hydrophobic film is included such as
Lower step：
The preparation method of antifouling hydrophobic coating as described in any one in claim 1-6 prepares antifouling hydrophobic coating；
The antifouling hydrophobic coating is coated on base material and dries the antifouling hydrophobic coating and forms antifouling hydrophobic film, wherein, do
Dry temperature is 50~80 DEG C, and drying time is 30~60min.
8. the manufacturing process of antifouling hydrophobic film as claimed in claim 7, it is characterised in that：Applied by antifouling hydrophobic coating
It is distributed in base material to go forward, the manufacturing process of the antifouling hydrophobic film also comprises the following steps：Coated polyester is thin on the substrate
Film simultaneously dries the polyester film.
9. the manufacturing process of antifouling hydrophobic film as claimed in claim 7 or 8, it is characterised in that：Drying, this is antifouling hydrophobic
Coating is formed after antifouling hydrophobic film, and the manufacturing process of the antifouling hydrophobic film also comprises the following steps：Described antifouling thin
Hydrophobic modification agent is coated with water film to be modified to antifouling hydrophobic film coated surface, wherein, reaction temperature is 25~65 DEG C, instead
It is 60~180min between seasonable.
10. the manufacturing process of antifouling hydrophobic film as claimed in claim 9, it is characterised in that：The hydrophobic modification agent is three
One kind in methylchlorosilane, dimethylchlorosilane, vinyl, triethoxysilane and fluorine-containing silane.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710255683.9A CN106978069A (en) | 2017-04-19 | 2017-04-19 | The preparation method of antifouling hydrophobic coating and the manufacturing process of antifouling hydrophobic film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710255683.9A CN106978069A (en) | 2017-04-19 | 2017-04-19 | The preparation method of antifouling hydrophobic coating and the manufacturing process of antifouling hydrophobic film |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000302878A (en) * | 1999-04-21 | 2000-10-31 | Shin Etsu Chem Co Ltd | Impalpable powder of water-repellent silicone resin |
| CN1840563A (en) * | 2005-04-01 | 2006-10-04 | 华东理工大学 | Process for preparing polyalkyl silicone microsphere in the presence of interfacial agent |
| CN103044973A (en) * | 2011-10-11 | 2013-04-17 | 财团法人工业技术研究院 | Hydrophobic antifouling paint, process for producing the same, and hydrophobic antifouling coating film formed by the hydrophobic antifouling paint |
| CN104744700A (en) * | 2015-03-09 | 2015-07-01 | 华南理工大学 | Preparation method of mono-dispersion polysiloxane microspheres with controllable particle size |
| CN106317409A (en) * | 2016-08-20 | 2017-01-11 | 浙江新安化工集团股份有限公司 | Preparing method of polyorganosiloxane microsphere |
-
2017
- 2017-04-19 CN CN201710255683.9A patent/CN106978069A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000302878A (en) * | 1999-04-21 | 2000-10-31 | Shin Etsu Chem Co Ltd | Impalpable powder of water-repellent silicone resin |
| CN1840563A (en) * | 2005-04-01 | 2006-10-04 | 华东理工大学 | Process for preparing polyalkyl silicone microsphere in the presence of interfacial agent |
| CN103044973A (en) * | 2011-10-11 | 2013-04-17 | 财团法人工业技术研究院 | Hydrophobic antifouling paint, process for producing the same, and hydrophobic antifouling coating film formed by the hydrophobic antifouling paint |
| CN104744700A (en) * | 2015-03-09 | 2015-07-01 | 华南理工大学 | Preparation method of mono-dispersion polysiloxane microspheres with controllable particle size |
| CN106317409A (en) * | 2016-08-20 | 2017-01-11 | 浙江新安化工集团股份有限公司 | Preparing method of polyorganosiloxane microsphere |
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Application publication date: 20170725 |