CN111393987A - Self-repairing lubricating anti-icing coating and preparation method thereof - Google Patents
Self-repairing lubricating anti-icing coating and preparation method thereof Download PDFInfo
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- CN111393987A CN111393987A CN202010287623.7A CN202010287623A CN111393987A CN 111393987 A CN111393987 A CN 111393987A CN 202010287623 A CN202010287623 A CN 202010287623A CN 111393987 A CN111393987 A CN 111393987A
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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
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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
- C09D183/10—Block or graft copolymers containing polysiloxane sequences
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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
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
Abstract
The invention discloses a self-repairing lubricating anti-icing coating and a preparation method thereof. The method comprises the steps of uniformly mixing the prepared polydimethylsiloxane-polyurea with low-molecular-weight inert silicone oil, volatilizing a solvent at room temperature, and preparing the self-repairing lubricating anti-icing coating. Wherein, the polydimethylsiloxane-polyurea accounts for 5-25%; 5-25% of low-molecular-weight inert silicone oil; the balance being tetrahydrofuran solvent. The self-repairing lubricating ice-covering-resistant coating is subjected to ice shear strength and self-repairing performance tests, the ice shear strength is as low as 2-24 kPa, the two coatings with different colors are half of each after the coating is completely broken under the condition of no external force, the self-repairing can be completed after the coating is placed at 60 ℃ for 4-8 hours, and the self-repairing lubricating ice-covering-resistant coating has good ice-covering-resistant performance and self-repairing characteristics.
Description
Technical Field
The invention belongs to the technical field of anti-icing coating materials, and particularly relates to a self-repairing lubricating anti-icing coating and a preparation method thereof.
Background
Because icing causes a plurality of potential hazards to human production and life, but the active deicing method applied in practice at present has certain defects, so that the passive anti-icing coating which is time-saving, labor-saving and less harmful to the environment is a research hotspot at present. The lubricating anti-icing coating is one of the current general anti-icing strategies, the lubricating layer on the surface of the coating can prevent the ice layer from directly contacting the surface of the base material, so that the ice shearing strength of the ice layer is effectively reduced, ice is promoted to be removed from the surface of the coating, and the anti-icing performance of the coating is improved.
The anti-icing mechanism of the lubricating anti-icing coating is that a layer of liquid medium which plays the roles of lubricating, reducing the adhesion of the ice layer and eliminating ice nucleation sites exists between the ice layer and the surface of the base material. An Amphiphilic lubricating organogel coating is designed and prepared by penetrating Amphiphilic lubricating oil into an Amphiphilic cross-linked network, the Icing time of water on the surface of the Amphiphilic organogel is prolonged to 1000s, the ice adhesion strength is only 15kPa, and the Amphiphilic lubricating organogel coating shows better ice covering resistance and durability (Yu Y, JinB, Jamil M I, Cheng D, Zhang Q, Zhang X, Chen F. high Stable organic with exposed Performance ACS. Applied Materials & Interfaces,2019,11(13): 12838-) 12845).
The antifouling coating is prepared by mixing modified polyurea and a small amount of organic antifouling agent, wherein the urea groups have high polarity and can form high-density hydrogen bonds and exist in a hard segment form, the polyurea polymer can form a reversible physical crosslinking network through the hydrogen bonds to endow self-Repairing property, the antifouling coating is prepared by mixing the modified polyurea and a small amount of organic antifouling agent, and the urea groups endow the self-Repairing property of the coating.
According to the self-repairing lubricating ice-covering-proof coating, a cross-linking network formed by hydrogen bonds in polydimethylsiloxane-polyurea is utilized, low-molecular-weight inert silicon oil is locked on a coating substrate and the surface of the coating, the prepared self-repairing lubricating ice-covering-proof coating has excellent ice-covering-proof performance and excellent self-repairing performance, the ice shear strength of the obtained ice-covering-proof coating is 2-24 kPa, self-repairing can be completed at 60 ℃ for 4-8 hours, and the work is not reported before.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and prepare the self-repairing lubricating anti-icing coating, and the preparation method is simple and convenient, and the reaction is mild and controllable. According to the invention, polydimethylsiloxane-polyurea and low molecular weight inert silicone oil are uniformly mixed, and then the solvent is volatilized at room temperature, so that the obtained self-repairing lubricating ice-covering-resistant coating has excellent ice-covering resistance and excellent self-repairing performance, and can be applied to the field of ice-covering-resistant coatings.
The polydimethylsiloxane-polyurea polymers were prepared by reference to the literature published from the Chiari topic group at the university of electronics (ZHao H, Sun Q, Deng X, Cui J. Earth-upright Rough Polymer coating switch Self-reproducing L publication for additive formation-Reduction and cationic surface Materials,2018,30(29):1802141) and have the formula:
wherein, the R group is determined by the type of polydimethylsiloxane-polyurea, and the polydimethylsiloxane-polyurea is one of polydimethylsiloxane-poly toluene-2, 4-diisocyanate-carbamide, polydimethylsiloxane-poly isophorone diisocyanate-carbamide or polydimethylsiloxane-poly hexamethylene diisocyanate-carbamide.
The molecular weight of the low molecular weight inert silicone oil is 1-20 kDa.
The technical scheme of the invention is as follows:
a preparation method of a self-repairing lubricating anti-icing coating comprises the steps of uniformly mixing polydimethylsiloxane-polyurea and low-molecular-weight inert silicone oil, and volatilizing a solvent at room temperature to obtain the self-repairing lubricating anti-icing coating.
The invention specifically comprises the following steps:
(1) uniformly mixing polydimethylsiloxane-polyurea and low-molecular-weight inert silicone oil, and performing ultrasonic oscillation for 1-4 hours to uniformly mix the solution to obtain a mixed solution;
wherein the mass percent of each component is as follows:
polydimethylsiloxane-polyurea: 5-25%;
low molecular weight inert silicone oil: 5-25%;
the balance being tetrahydrofuran solvent;
(2) and coating the mixed solution on the surface of the substrate, and volatilizing the solvent at room temperature to obtain the self-repairing lubricating anti-icing coating.
The polydimethylsiloxane-polyurea in the step (1) is one of polydimethylsiloxane-poly (toluene) -2, 4-diisocyanate-based urea, polydimethylsiloxane-poly (isophorone diisocyanate) based urea or polydimethylsiloxane-poly (hexamethylene diisocyanate) based urea.
The molecular weight of the low-molecular-weight inert silicone oil in the step (1) is 1-20 kDa.
The self-repairing lubricating anti-icing coating obtained by the method disclosed by the invention has the advantages that the ice shear strength of the patterned polysiloxane anti-icing coating is 2-24 kPa in a test, the coating after complete fracture can be self-repaired after being placed for 4-8 hours at 60 ℃, and the coating has good anti-icing performance and self-repairing characteristic.
The self-healing test procedure for the coating is as follows: and uniformly mixing polydimethylsiloxane-polyurea and low-molecular-weight inert silicone oil, dissolving in a tetrahydrofuran solvent, dyeing the mixed solution by using two inks with different colors respectively, and volatilizing the solvent at room temperature to obtain the self-repairing lubricating anti-icing coating. The coating is completely broken from the middle by using a cutter, then two coatings with different colors are respectively halved and spliced together, the coating is placed at 60 ℃ for 4-8 hours to carry out self-repairing under the condition of not applying external force, the repaired coating is stretched by hands, and the self-repairing condition of the coating is tested.
As shown in FIG. 1, the self-repairing lubricating anti-icing coating is composed of a low molecular weight silicon oil lubricating layer on the surface of the coating and a coating matrix, wherein the coating matrix is dispersed with low molecular weight silicon oil droplets.
Drawings
FIG. 1 is a schematic structural diagram of a self-repairing lubricating anti-icing coating.
FIG. 2 is a picture of a process for self-repair testing of a coating.
Detailed Description
The following specific examples are given to further illustrate the present invention, but do not limit the scope of the invention, the process for preparing polydimethylsiloxane-polyurea polymers is described in the literature published by the trekkenxit group of the university of electronic technology (Zhao H, Sun Q, ding X, cuij. earth-upright Polymer Coatings with Self-reproducing L sub-location for Adaptive mixing-recycling and stabilizing surfaces, 2018,30(29): 1802141).
Example 1:
taking 1g of prepared polydimethylsiloxane-polyisophorone diisocyanate urea, 5g of silicone oil with the molecular weight of 1kDa and 14g of tetrahydrofuran solvent, carrying out ultrasonic oscillation for 1h, taking 500 mu L of mixed reaction solution, uniformly dripping the mixed reaction solution on a stainless steel substrate, and testing the ice shear strength of the coating and the self-repairing condition at 60 ℃ after the solvent is completely volatilized.
The ice shear strength of the coating was measured to be 2kPa, as shown in fig. 2, first, complete samples of the coating of different colors were prepared; then, processing the sample to obtain a damaged sample; secondly, taking half of each of the two coatings with different colors, splicing the two coatings together, and placing the two coatings at 60 ℃ for 4 hours for self-repairing without applying external force; and finally, the repaired coating is stretched by hands, so that the coating is not broken, and self-repairing is completed.
Example 2:
2g of prepared polydimethylsiloxane-poly (toluene) -2, 4-diisocyanate urea, 2g of silicone oil with the molecular weight of 6kDa and 16g of tetrahydrofuran solvent are taken, after ultrasonic oscillation for 2h, 400 mu L of mixed reaction solution is taken and uniformly dripped on a stainless steel substrate, and after the solvent is completely volatilized, the ice shear strength of the coating and the self-repairing condition at 60 ℃ are tested.
The ice shear strength of the coating was measured to be 24kPa, as shown in fig. 2, first, complete samples of the coating of different colors were prepared; then, processing the sample to obtain a damaged sample; secondly, taking half of each of the two coatings with different colors, splicing the two coatings together, and placing the two coatings at 60 ℃ for 8 hours for self-repairing without applying external force; and finally, the repaired coating is stretched by hands, so that the coating is not broken, and self-repairing is completed.
Example 3:
taking 1g of prepared polydimethylsiloxane-polyhexamethylene diisocyanate urea, 3g of silicone oil with the molecular weight of 9kDa and 16g of tetrahydrofuran solvent, carrying out ultrasonic oscillation for 2.5h, taking 300 mu L of mixed reaction solution, uniformly dripping the mixed reaction solution on a stainless steel substrate, and testing the ice shear strength of the coating and the self-repairing condition at 60 ℃ after the solvent is completely volatilized.
The coating was measured to have an ice shear strength of 14kPa, as shown in figure 2, and first, complete samples of the coating were prepared in different colors; then, processing the sample to obtain a damaged sample; secondly, taking half of each of the two coatings with different colors, splicing the two coatings together, and placing the two coatings at 60 ℃ for 5.5 hours for self-repairing without applying external force; and finally, the repaired coating is stretched by hands, so that the coating is not broken, and self-repairing is completed.
Example 4:
1g of prepared polydimethylsiloxane-polyisophorone diisocyanate urea, 2.5g of silicone oil with the molecular weight of 13kDa and 6.5g of tetrahydrofuran solvent are taken, after ultrasonic oscillation is carried out for 3.5h, the mixed reaction solution of 450 mu L is taken and uniformly dripped on a stainless steel substrate, and after the solvent is completely volatilized, the ice shear strength of the coating and the self-repairing condition at 60 ℃ are tested.
Measuring the ice shear strength of the coating to be 8kPa, firstly, preparing coating complete samples with different colors as shown in figure 2; then, processing the sample to obtain a damaged sample; secondly, taking half of each of the two coatings with different colors, splicing the two coatings together, and placing the two coatings at 60 ℃ for 4.5 hours for self-repairing without applying external force; and finally, the repaired coating is stretched by hands, so that the coating is not broken, and self-repairing is completed.
Example 5:
2.5g of prepared polydimethylsiloxane-poly (toluene) -2, 4-diisocyanate urea, 2.5g of silicone oil with the molecular weight of 10kDa and 5g of tetrahydrofuran solvent are taken, after ultrasonic oscillation for 4 hours, 500 mu L of mixed reaction solution is taken and uniformly dripped on a stainless steel substrate, and after the solvent is completely volatilized, the ice shear strength of the coating and the self-repairing condition at 60 ℃ are tested.
The ice shear strength of the coating was measured to be 6kPa, as shown in fig. 2, first, complete samples of the coating of different colors were prepared; then, processing the sample to obtain a damaged sample; secondly, taking half of each of the two coatings with different colors, splicing the two coatings together, and placing the two coatings at 60 ℃ for 5 hours for self-repairing without applying external force; and finally, the repaired coating is stretched by hands, so that the coating is not broken, and self-repairing is completed.
Example 6:
taking 1.5g of prepared polydimethylsiloxane-polyhexamethylene diisocyanate urea, 1.5g of silicone oil with the molecular weight of 8kDa and 14g of tetrahydrofuran solvent, carrying out ultrasonic oscillation for 2 hours, taking 350 mu L of mixed reaction solution, uniformly dripping the mixed reaction solution on a stainless steel substrate, and testing the ice shear strength of the coating and the self-repairing condition at 60 ℃ after the solvent is completely volatilized.
The ice shear strength of the coating was measured to be 10kPa, as shown in fig. 2, first, complete samples of the coating of different colors were prepared; then, processing the sample to obtain a damaged sample; secondly, taking half of each of the two coatings with different colors, splicing the two coatings together, and placing the two coatings at 60 ℃ for 6 hours for self-repairing without applying external force; and finally, the repaired coating is stretched by hands, so that the coating is not broken, and self-repairing is completed.
Example 7:
taking 1g of prepared polydimethylsiloxane-poly (toluene) -2, 4-diisocyanate urea, 1.5g of silicone oil with the molecular weight of 1kDa and 7.5g of tetrahydrofuran solvent, taking 400 mu L of mixed reaction solution after ultrasonic oscillation for 1.5h, uniformly dripping the mixed reaction solution on a stainless steel substrate, and testing the ice shear strength of the coating and the self-repairing condition at 60 ℃ after the solvent is completely volatilized.
The ice shear strength of the coating was measured to be 8kPa, as shown in fig. 2, first, complete samples of the coating of different colors were prepared; then, processing the sample to obtain a damaged sample; secondly, taking half of each of the two coatings with different colors, splicing the two coatings together, and placing the two coatings at 60 ℃ for 6.5 hours for self-repairing without applying external force; and finally, the repaired coating is stretched by hands, so that the coating is not broken, and self-repairing is completed.
Example 8:
taking 5g of prepared polydimethylsiloxane-poly (toluene) -2, 4-diisocyanate urea, 1g of silicone oil with the molecular weight of 1kDa and 14g of tetrahydrofuran solvent, carrying out ultrasonic oscillation for 3h, taking 400 mu L of mixed reaction solution, uniformly dripping the mixed reaction solution on a stainless steel substrate, and testing the ice shear strength of the coating and the self-repairing condition at 60 ℃ after the solvent is completely volatilized.
The ice shear strength of the coating was measured to be 19kPa, as shown in fig. 2, first, complete samples of the coating of different colors were prepared; then, processing the sample to obtain a damaged sample; secondly, taking half of each of the two coatings with different colors, splicing the two coatings together, and placing the two coatings at 60 ℃ for 7.5 hours for self-repairing without applying external force; and finally, the repaired coating is stretched by hands, so that the coating is not broken, and self-repairing is completed.
Example 9:
taking 1g of prepared polydimethylsiloxane-polyhexamethylene diisocyanate urea, 1g of silicone oil with the molecular weight of 9kDa and 18g of tetrahydrofuran solvent, carrying out ultrasonic oscillation for 2.5h, taking 500 mu L of mixed reaction solution, uniformly dripping the mixed reaction solution on a stainless steel substrate, and testing the ice shear strength of the coating and the self-repairing condition at 60 ℃ after the solvent is completely volatilized.
The coating was measured to have an ice shear strength of 22kPa as shown in figure 2, first, complete samples of the coating were prepared in different colours; then, processing the sample to obtain a damaged sample; secondly, taking half of each of the two coatings with different colors, splicing the two coatings together, and placing the two coatings at 60 ℃ for 7.5 hours for self-repairing without applying external force; and finally, the repaired coating is stretched by hands, so that the coating is not broken, and self-repairing is completed.
While the method of the present invention has been described in terms of preferred embodiments, it will be apparent to those skilled in the art that modifications and rearrangements of the methods and techniques described herein can be made to achieve the desired results without departing from the spirit, scope, and content of the invention. It is expressly intended that all such similar substitutes and modifications apparent to those skilled in the art are deemed to be within the spirit, scope and content of the invention.
Claims (7)
1. A preparation method of a self-repairing lubricating anti-icing coating is characterized in that polydimethylsiloxane-polyurea and low-molecular-weight inert silicone oil are uniformly mixed, and a solvent is volatilized at room temperature to obtain the self-repairing lubricating anti-icing coating.
2. The method for preparing the composite material according to claim 1, which comprises the following steps:
(1) dissolving polydimethylsiloxane-polyurea and low-molecular-weight inert silicone oil in a solvent to prepare a mixed solution, and performing ultrasonic oscillation for 1-4 h to uniformly mix the solution to obtain a mixed solution;
(2) and coating the mixed solution on the surface of the substrate, and volatilizing the solvent at room temperature to obtain the self-repairing lubricating anti-icing coating.
3. The preparation method according to claim 2, wherein the mass percentages of the components in the step (1) are as follows:
polydimethylsiloxane-polyurea: 5-25%;
low molecular weight inert silicone oil: 5-25%;
the balance being tetrahydrofuran solvent.
4. The method according to claim 2, wherein the polydimethylsiloxane-polyurea of step (1) is one of polydimethylsiloxane-polymethylene-2, 4-diisocyanate urea, polydimethylsiloxane-polyisophorone diisocyanate urea, or polydimethylsiloxane-polyhexamethylene diisocyanate urea.
5. The preparation method of claim 2, wherein the molecular weight of the low molecular weight inert silicone oil in step (1) is 1-20 kDa.
6. The self-repairing lubricating anti-icing coating obtained by the preparation method of any one of claims 1-5, wherein the ice shear strength of the self-repairing lubricating anti-icing coating is 2-24 kPa.
7. The self-repairing lubricating anti-icing coating obtained by the preparation method of any one of claims 1 to 5 is characterized in that after the self-repairing lubricating anti-icing coating is completely broken, the coating can be self-repaired after being placed at 60 ℃ for 4-8 hours without external force.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112980302A (en) * | 2021-02-26 | 2021-06-18 | 天津大学 | Enhanced polysiloxane polyurea anti-icing coating and preparation method thereof |
CN114058253A (en) * | 2020-08-07 | 2022-02-18 | 迈迪生物科技有限公司 | Self-repairing antibacterial coating precursor, coating and application thereof |
CN114773977A (en) * | 2022-03-17 | 2022-07-22 | 天津大学 | Anti-icing coating capable of self-healing in extreme environment and preparation method thereof |
CN115181494A (en) * | 2022-08-29 | 2022-10-14 | 清华大学 | Coating and preparation method and application thereof |
CN116063900A (en) * | 2023-01-20 | 2023-05-05 | 上海交通大学 | Bio-based epoxy icephobic coating and implementation method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105400405A (en) * | 2015-10-30 | 2016-03-16 | 华南理工大学 | Self-repairing organic silicon polyurethane/polyurea anti-pollution material as well as method and application thereof |
CN108587453A (en) * | 2018-04-10 | 2018-09-28 | 天津大学 | One kind " one-step method " lubricity organosilicon ice-covering-proof coating and preparation method thereof |
CN108641593A (en) * | 2018-04-10 | 2018-10-12 | 天津大学 | A kind of preparation method of the durable organosilicon ice-covering-proof coating of " two-step method " lubricity |
US20180327608A1 (en) * | 2012-07-12 | 2018-11-15 | President And Fellows Of Harvard College | Slippery self-lubricating polymer surfaces |
CN109575291A (en) * | 2018-12-10 | 2019-04-05 | 中国船舶重工集团公司第七二五研究所 | A kind of self-regeneration organosilicon material preparation method |
CN109627946A (en) * | 2018-12-06 | 2019-04-16 | 中国科学院海洋研究所 | A method of preparing bionical superslide surface at room temperature with self-healing properties |
CN110804379A (en) * | 2019-10-22 | 2020-02-18 | 西北工业大学 | Self-lubricating anti-icing material based on dynamic cross-linking system and preparation method thereof |
-
2020
- 2020-04-09 CN CN202010287623.7A patent/CN111393987A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180327608A1 (en) * | 2012-07-12 | 2018-11-15 | President And Fellows Of Harvard College | Slippery self-lubricating polymer surfaces |
CN105400405A (en) * | 2015-10-30 | 2016-03-16 | 华南理工大学 | Self-repairing organic silicon polyurethane/polyurea anti-pollution material as well as method and application thereof |
CN108587453A (en) * | 2018-04-10 | 2018-09-28 | 天津大学 | One kind " one-step method " lubricity organosilicon ice-covering-proof coating and preparation method thereof |
CN108641593A (en) * | 2018-04-10 | 2018-10-12 | 天津大学 | A kind of preparation method of the durable organosilicon ice-covering-proof coating of " two-step method " lubricity |
CN109627946A (en) * | 2018-12-06 | 2019-04-16 | 中国科学院海洋研究所 | A method of preparing bionical superslide surface at room temperature with self-healing properties |
CN109575291A (en) * | 2018-12-10 | 2019-04-05 | 中国船舶重工集团公司第七二五研究所 | A kind of self-regeneration organosilicon material preparation method |
CN110804379A (en) * | 2019-10-22 | 2020-02-18 | 西北工业大学 | Self-lubricating anti-icing material based on dynamic cross-linking system and preparation method thereof |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114058253A (en) * | 2020-08-07 | 2022-02-18 | 迈迪生物科技有限公司 | Self-repairing antibacterial coating precursor, coating and application thereof |
CN114058253B (en) * | 2020-08-07 | 2023-07-21 | 迈迪生物科技有限公司 | Self-repairing antibacterial coating precursor, coating and application thereof |
CN112980302A (en) * | 2021-02-26 | 2021-06-18 | 天津大学 | Enhanced polysiloxane polyurea anti-icing coating and preparation method thereof |
CN112980302B (en) * | 2021-02-26 | 2022-03-25 | 天津大学 | Enhanced polysiloxane polyurea anti-icing coating and preparation method thereof |
CN114773977A (en) * | 2022-03-17 | 2022-07-22 | 天津大学 | Anti-icing coating capable of self-healing in extreme environment and preparation method thereof |
CN115181494A (en) * | 2022-08-29 | 2022-10-14 | 清华大学 | Coating and preparation method and application thereof |
CN116063900A (en) * | 2023-01-20 | 2023-05-05 | 上海交通大学 | Bio-based epoxy icephobic coating and implementation method thereof |
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