CN110845937A - Solvent-free pipeline inner wall anticorrosion hydrophobic coating and preparation method thereof - Google Patents
Solvent-free pipeline inner wall anticorrosion hydrophobic coating and preparation method thereof Download PDFInfo
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- CN110845937A CN110845937A CN201911164572.2A CN201911164572A CN110845937A CN 110845937 A CN110845937 A CN 110845937A CN 201911164572 A CN201911164572 A CN 201911164572A CN 110845937 A CN110845937 A CN 110845937A
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/5026—Amines cycloaliphatic
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
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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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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a solvent-free pipeline inner wall anticorrosion hydrophobic coating and a preparation method thereof, belonging to the technical field of coatings and comprising the following raw materials in percentage by weight: 50-70% of inorganic-organic polymer resin, 1-7% of active diluent, 0.1-1% of dispersing agent, 10-15% of titanium dioxide, 5-10% of polytetrafluoroethylene, 0.1-1% of defoaming agent, 0.1-1% of flatting agent, 1-5% of bentonite and 15-20% of curing agent; wherein the inorganic-organic polymer resin is nano silicon dioxide modified epoxy resin, and the total amount of the raw materials is 100%; according to the invention, the nano-silica modified epoxy resin is mixed with other components in a proper proportion, so that the adhesion fastness, hardness and toughness of the coating are improved; at present, the hardness of a paint film of the same type of products is mostly 2-3H, the hardness of the paint film can reach more than 5H, and the wear resistance of the paint film is greatly improved; in addition, the hydrophobic property of the coating is excellent.
Description
Technical Field
The invention relates to the technical field of coatings, in particular to a solvent-free pipeline inner wall anticorrosion hydrophobic coating and a preparation method thereof.
Background
The application of the pipeline is very wide and the variety is more, but the pipeline is most widely used as a metal pipeline. The metal pipeline has the advantages of high strength, convenient connection, large bearing internal pressure, smooth inner surface, good hydraulic conditions and the like, and is widely applied to the aspects of industry and life. Especially in industrial production, steel pipes are used in a large number of applications.
However, most of industrial water is acidic, severe corrosion can occur to the inner wall of the pipeline, and accidents such as pipeline burst and the like which occur every year are mostly related to corrosion, so that the problem of corrosion of the inner wall of the pipeline is very important to solve.
In addition, pipeline transportation is widely used in industrial production as an important transportation mode, but most of liquid transported by pipelines in industry contains dissolved substances, and in order to improve efficiency, the dissolved substances are heated and dissolved to reach higher concentration, but the liquid is cooled in the transportation process, so that substances such as salts in the liquid are separated out and adsorbed on the inner wall of the pipeline, the inner diameter of the pipeline becomes smaller and smaller over time, the production efficiency is influenced, safety accidents such as pipeline burst are seriously caused, and accidents caused by pipeline rupture in the industrial production process are rare.
In order to solve the above problems, it is generally adopted to spray an anticorrosive paint inside the pipe. However, the anti-corrosion coating for the inner wall of the pipeline adopted in the current market is a solvent-free epoxy coating, has general acid and alkali resistance, cannot be used for pipelines with high requirements on acid and alkali resistance, has general hardness, poor wear resistance, poor bonding strength, no hydrophobic function and the like. Therefore, the pipeline inner wall coating which has a good corrosion prevention effect on the metal pipeline and has a good hydrophobic function is just needed by the market.
Disclosure of Invention
One of the purposes of the present invention is to provide a solvent-free anticorrosion hydrophobic coating for the inner wall of a pipeline, so as to solve the problems of poor acid and alkali resistance, poor hardness, poor wear resistance, poor bonding strength, no hydrophobic function, etc., meet the market requirements, and better adapt to the national environmental protection requirements.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the solvent-free anticorrosive hydrophobic coating for the inner wall of the pipeline consists of the following raw materials in percentage by weight: 50-70% of inorganic-organic polymer resin, 1-7% of active diluent, 0.1-1% of dispersing agent, 10-15% of titanium dioxide, 5-10% of polytetrafluoroethylene, 0.1-1% of defoaming agent, 0.1-1% of flatting agent, 1-5% of bentonite and 15-20% of curing agent; wherein the inorganic-organic polymer resin is nano silicon dioxide modified epoxy resin, and the total amount of the raw materials is 100%.
Preferably, the curing agent is a modified alicyclic amine epoxy curing agent.
As a preferred technical scheme, the reactive diluent is propylene carbonate.
The preferable technical scheme is that the material comprises the following raw materials in percentage by weight: 56% of inorganic-organic polymer resin, 3.5% of propylene carbonate, 0.5% of dispersing agent, 13% of titanium dioxide, 7% of polytetrafluoroethylene, 0.5% of defoaming agent, 0.5% of flatting agent, 2% of bentonite and 17% of curing agent.
The PTR804 inorganic-organic polymer resin is used as a main film forming substance, so that the adhesive force, acid and alkali resistance of the coating can be improved; the PTR804 inorganic-organic polymer resin is prepared by carrying out polymerization reaction on solvent-free epoxy resin and nano-scale silica, and the structure of the resin can be referred to in the literature, "research on nano-silica reinforced and toughened epoxy resin, Liu Bian super, and the like", wherein the mechanism is that carboxyl active functional groups in the resin react with the nano-silica to form firm silicon-oxygen bonds, the resin is of a net structure, and the crosslinking density of a cured coating is improved, so that the barrier effect of the coating is improved; in the reaction process, the corroded carboxyl and fat groups are removed, the chemical corrosion resistance of the resin is further improved, and the obtained inorganic-organic polymer resin has both inorganic high chemical resistance and organic mechanical property;
the polytetrafluoroethylene in the components is used as a filler, so that the acid and alkali resistance, hardness and wear resistance of the coating can be improved, and the interaction of the polytetrafluoroethylene and resin can improve the hydrophobic function of the coating;
the reactive diluent used in the coating can adjust the viscosity of the coating and also participate in the curing reaction, so that no organic solvent is volatilized finally, and the environmental pollution and the damage to constructors are avoided;
the invention preferably adopts the modified alicyclic amine epoxy curing agent to enhance the toughness and the bonding strength of the coating.
The second purpose of the present invention is to provide a preparation method of the solvent-free anticorrosion hydrophobic coating for the inner wall of the pipeline, which adopts the following scheme that: dividing the inorganic-organic polymer resin into A, B parts, dispersing and stirring the part A inorganic-organic polymer resin with active diluent, dispersing agent, titanium dioxide and polytetrafluoroethylene uniformly, grinding, adding the part B inorganic-organic polymer resin with defoamer, leveling agent and bentonite respectively, stirring uniformly, filtering with a 80-mesh filter screen, and packaging.
As a preferred technical scheme: the A, B weight ratio of the inorganic-organic polymer resin is (1:6) - (3: 4).
As a preferred technical scheme: grinding to fineness of less than 30 μm.
As a preferred technical scheme: the grinding is carried out by means of a three-roll mill.
The coating is mainly suitable for corrosion prevention of the inner wall of a metal pipeline and corrosion prevention of the inner wall of a special industrial production conveying pipeline.
The coating of the invention can adopt an airless spraying mode, 10-15% of reactive diluent is added to adjust the viscosity before the coating is used, the coating is uniformly sprayed on the inner wall of the pipeline which is subjected to surface treatment by adopting the existing professional pipeline inner wall spraying equipment for two times to prevent missing coating, the thickness of a dry film is controlled to be 200 +/-20 microns, the pipeline can be placed and naturally dried after the coating is finished, and the pipeline can also be placed into a 75 ℃ oven to be baked for 45 minutes after the surface is dried.
Compared with the prior art, the invention has the advantages that: according to the invention, the nano-silica modified epoxy resin is mixed with other components in a proper proportion, so that the adhesion fastness, hardness and toughness of the coating are improved; at present, the hardness of a paint film of the same type of products is mostly 2-3H, the hardness of the paint film can reach more than 5H, and the wear resistance of the paint film is greatly improved; in addition, the hydrophobic property of the coating is excellent.
Detailed Description
The present invention will be further described with reference to the following examples.
An anticorrosive hydrophobic functional coating for the inner wall of a solvent-free pipeline is composed of the following raw materials in parts by weight;
54 parts of PTR804 inorganic-organic polymer resin, 7 parts of propylene carbonate, 0.5 part of dispersing agent (Yike chemical, YCK-2200), 13 parts of titanium dioxide, 5 parts of polytetrafluoroethylene, 0.5 part of defoaming agent (German bike, BYK-024), 0.5 part of flatting agent (HX-3200, Hubei Chengjie), 3 parts of bentonite and 16.5 parts of modified alicyclic amine epoxy curing agent (Kyowa, BS-2218);
the preparation method comprises the following steps: and (2) taking 20 parts of PTR804 inorganic-organic polymer resin, propylene carbonate, a dispersing agent, titanium dioxide and polytetrafluoroethylene, dispersing and stirring uniformly, grinding to the fineness of less than 30 micrometers by using a three-roll machine, respectively adding 34 parts of the rest PTR804 inorganic-organic polymer resin, a defoaming agent, a leveling agent and bentonite, stirring uniformly at a high speed, filtering by using a 80-mesh filter screen, and packaging to obtain a product A.
Example 2:
an anticorrosive hydrophobic functional coating for the inner wall of a solvent-free pipeline is composed of the following raw materials in parts by weight;
56 parts of PTR804 inorganic-organic polymer resin, 4.5 parts of propylene carbonate, 0.5 part of dispersing agent (Yike chemical, YCK-2200), 13 parts of titanium dioxide, 6 parts of polytetrafluoroethylene, 0.5 part of defoaming agent (German bike, BYK-024), 0.5 part of flatting agent (HX-3200, Shanghai Chengdong province), 2 parts of bentonite and 17 parts of modified alicyclic amine epoxy curing agent (Kyoto Guangzhou, BS-2218);
the preparation method comprises the following steps: and (2) taking 20 parts of PTR804 inorganic-organic polymer resin, propylene carbonate, a dispersing agent, titanium dioxide and polytetrafluoroethylene, dispersing and stirring uniformly, grinding to the fineness of less than 30 micrometers by using a three-roll machine, respectively adding 36 parts of the rest PTR804 inorganic-organic polymer resin, a defoaming agent, a leveling agent and bentonite, stirring uniformly at a high speed, filtering by using a 80-mesh filter screen, and packaging to obtain a product B.
Example 3:
an anticorrosive hydrophobic functional coating for the inner wall of a solvent-free pipeline is composed of the following raw materials in parts by weight;
56 parts of PTR804 inorganic-organic polymer resin, 3.5 parts of propylene carbonate, 0.5 part of dispersing agent (Yike chemical, YCK-2200), 13 parts of titanium dioxide, 7 parts of polytetrafluoroethylene, 0.5 part of defoaming agent (German bike, BYK-024), 0.5 part of flatting agent (HX-3200, Shanghai Chengdong province), 2 parts of bentonite and 17 parts of modified alicyclic amine epoxy curing agent (Kyoto Guangzhou, BS-2218);
the preparation method comprises the following steps: and (2) taking 20 parts of PTR804 inorganic-organic polymer resin, propylene carbonate, a dispersing agent, titanium dioxide and polytetrafluoroethylene, dispersing and stirring uniformly, grinding to the fineness of less than 30 micrometers by using a three-roll machine, respectively adding 36 parts of the rest PTR804 inorganic-organic polymer resin, a defoaming agent, a leveling agent and bentonite, stirring uniformly at a high speed, filtering by using a 80-mesh filter screen, and packaging to obtain a product C.
Example 4:
an anticorrosive hydrophobic functional coating for the inner wall of a solvent-free pipeline is composed of the following raw materials in parts by weight;
56 parts of PTR804 inorganic-organic polymer resin, 5.5 parts of propylene carbonate, 0.5 part of dispersing agent (Yike chemical, YCK-2200), 13 parts of titanium dioxide, 7 parts of polytetrafluoroethylene, 0.5 part of defoaming agent (German bike, BYK-024), 0.5 part of flatting agent (HX-3200, Shanghai Chengdong province), 2 parts of bentonite and 15 parts of modified alicyclic amine epoxy curing agent (Kyoto Guangzhou, BS-2218);
the preparation method comprises the following steps: 20 parts of PTR804 inorganic-organic polymer resin, propylene carbonate, a dispersing agent, titanium dioxide and polytetrafluoroethylene are dispersed and stirred uniformly, the mixture is ground by a three-roll mill until the fineness is less than 30 micrometers, then the rest 36 parts of PTR804 inorganic-organic polymer resin, a defoaming agent, a leveling agent and bentonite are added respectively, the mixture is stirred uniformly at a high speed, and finally, a product D is prepared by filtering and packaging the mixture by a 80-mesh filter screen "
Example 5:
an anticorrosive hydrophobic functional coating for the inner wall of a solvent-free pipeline is composed of the following raw materials in parts by weight;
56 parts of PTR804 inorganic-organic polymer resin, 1.5 parts of propylene carbonate, 0.5 part of dispersing agent (Yike chemical, YCK-2200), 13 parts of titanium dioxide, 7 parts of polytetrafluoroethylene, 0.5 part of defoaming agent (German bike, BYK-024), 0.5 part of flatting agent (HX-3200, Shanghai Chengdong province), 2 parts of bentonite and 19 parts of modified alicyclic amine epoxy curing agent (Kyoto Guangzhou, BS-2218);
the preparation method comprises the following steps: 20 parts of PTR804 inorganic-organic polymer resin, propylene carbonate, a dispersing agent, titanium dioxide and polytetrafluoroethylene are dispersed and stirred uniformly, the mixture is ground by a three-roll mill until the fineness is less than 30 micrometers, then the rest 36 parts of PTR804 inorganic-organic polymer resin, a defoaming agent, a leveling agent and bentonite are added respectively, the mixture is stirred uniformly at a high speed, and finally, a product E is prepared by filtering and packaging the mixture by a 80-mesh filter screen "
Comparative example 1
To verify the role of propylene carbonate in the coating, this comparative example was based on example 3, with 3.5 parts of propylene carbonate removed and the remaining components unchanged, giving a coating "control a".
Comparative example 2
To verify the role of the polytetrafluoroethylene in the coating, this comparative example was based on example 3, with 7 parts of polytetrafluoroethylene removed and the remaining components unchanged, giving coating "control B".
Performance testing
The products obtained in examples 1-5 and comparative examples 1-2 were tested for their relevant properties and the results are shown in Table 1 below.
Table 1 table of performance test results
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The solvent-free anticorrosive hydrophobic coating for the inner wall of the pipeline is characterized by comprising the following raw materials in percentage by weight: 50-70% of inorganic-organic polymer resin, 1-7% of active diluent, 0.1-1% of dispersing agent, 10-15% of titanium dioxide, 5-10% of polytetrafluoroethylene, 0.1-1% of defoaming agent, 0.1-1% of flatting agent, 1-5% of bentonite and 15-20% of curing agent; wherein the inorganic-organic polymer resin is nano silicon dioxide modified epoxy resin, and the total amount of the raw materials is 100%.
2. The solvent-free pipeline inner wall anticorrosion hydrophobic coating as claimed in claim 1, wherein the curing agent is a modified alicyclic amine epoxy curing agent.
3. The solvent-free anticorrosive hydrophobic coating for inner walls of pipelines according to claim 1, wherein the reactive diluent is propylene carbonate.
4. The solvent-free pipeline inner wall anticorrosion hydrophobic coating as claimed in claim 1, which is characterized by comprising the following raw materials in percentage by weight: 56% of inorganic-organic polymer resin, 3.5% of propylene carbonate, 0.5% of dispersing agent, 13% of titanium dioxide, 7% of polytetrafluoroethylene, 0.5% of defoaming agent, 0.5% of flatting agent, 2% of bentonite and 17% of curing agent.
5. The preparation method of the solvent-free pipeline inner wall anticorrosion hydrophobic coating material as claimed in any one of claims 1 to 4, characterized by comprising the following steps: dividing the inorganic-organic polymer resin into A, B parts, dispersing and stirring the part A inorganic-organic polymer resin with active diluent, dispersing agent, titanium dioxide and polytetrafluoroethylene uniformly, grinding, adding the part B inorganic-organic polymer resin with defoamer, leveling agent and bentonite respectively, stirring uniformly, filtering with a 80-mesh filter screen, and packaging.
6. The method of claim 5, wherein: the A, B weight ratio of the inorganic-organic polymer resin is (1:6) - (3: 4).
7. The method of claim 5, wherein: grinding to fineness of less than 30 μm.
8. The method of claim 5, wherein: the grinding is carried out by means of a three-roll mill.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114181594A (en) * | 2022-02-15 | 2022-03-15 | 深圳市嘉达节能环保科技有限公司 | Zinc-coated resin compound and preparation method and application thereof |
| IT202100032444A1 (en) * | 2021-12-23 | 2023-06-23 | C I R A Centro Italiano Ricerche Aerospaziali S C P A | Superhydrophobic and icephobic coating of a substrate, method for obtaining it and substrate thus coated |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007211224A (en) * | 2006-02-06 | 2007-08-23 | Fumisato O | Method for surface anticorrosion treatment of chromium-free aluminum alloy, and method for manufacturing galvanic corrosion-resistant cfrp/aluminium alloy laminate |
| CN101948648A (en) * | 2010-10-11 | 2011-01-19 | 中国海洋石油总公司 | Coating for inner wall of oil field pipeline and preparation method thereof |
| US20110086174A1 (en) * | 2009-10-12 | 2011-04-14 | Han To Industry Co., Ltd | Paint composition including nano-ceramic and polymer resin against neutralization and salt damage of concrete and method for waterproof and anticorrosion using the same |
| CN103113712A (en) * | 2013-02-04 | 2013-05-22 | 佛山市科富科技有限公司 | Preparation method and application of modified nano-silicon dioxide toughened epoxy resin |
| CN104629579A (en) * | 2015-01-27 | 2015-05-20 | 中国石油化工股份有限公司 | Special coating for lightweight oil intermediate feedstock storing tank |
| CN110066573A (en) * | 2019-05-07 | 2019-07-30 | 深圳德诚达光电材料有限公司 | A kind of anti-high velocity fluid strikes hydrophobic coating and preparation method thereof |
-
2019
- 2019-11-25 CN CN201911164572.2A patent/CN110845937A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007211224A (en) * | 2006-02-06 | 2007-08-23 | Fumisato O | Method for surface anticorrosion treatment of chromium-free aluminum alloy, and method for manufacturing galvanic corrosion-resistant cfrp/aluminium alloy laminate |
| US20110086174A1 (en) * | 2009-10-12 | 2011-04-14 | Han To Industry Co., Ltd | Paint composition including nano-ceramic and polymer resin against neutralization and salt damage of concrete and method for waterproof and anticorrosion using the same |
| CN101948648A (en) * | 2010-10-11 | 2011-01-19 | 中国海洋石油总公司 | Coating for inner wall of oil field pipeline and preparation method thereof |
| CN103113712A (en) * | 2013-02-04 | 2013-05-22 | 佛山市科富科技有限公司 | Preparation method and application of modified nano-silicon dioxide toughened epoxy resin |
| CN104629579A (en) * | 2015-01-27 | 2015-05-20 | 中国石油化工股份有限公司 | Special coating for lightweight oil intermediate feedstock storing tank |
| CN110066573A (en) * | 2019-05-07 | 2019-07-30 | 深圳德诚达光电材料有限公司 | A kind of anti-high velocity fluid strikes hydrophobic coating and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 李广宇等: "《胶粘与密封新技术》", 31 January 2006, 国防工业出版社 * |
| 王成彪等: "《摩擦学材料及表面工程》", 28 February 2012, 国防工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202100032444A1 (en) * | 2021-12-23 | 2023-06-23 | C I R A Centro Italiano Ricerche Aerospaziali S C P A | Superhydrophobic and icephobic coating of a substrate, method for obtaining it and substrate thus coated |
| WO2023119217A1 (en) * | 2021-12-23 | 2023-06-29 | C.I.R.A. (Centro Italiano Ricerche Aerospaziali) - S.C.P.A. | Substrate superhydrophobic and icephobic coating, method for obtaining it and substrate thus coated |
| CN114181594A (en) * | 2022-02-15 | 2022-03-15 | 深圳市嘉达节能环保科技有限公司 | Zinc-coated resin compound and preparation method and application thereof |
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