CN106833253A - A kind of hydrophobic material and preparation method thereof - Google Patents
A kind of hydrophobic material and preparation method thereof Download PDFInfo
- Publication number
- CN106833253A CN106833253A CN201710107540.3A CN201710107540A CN106833253A CN 106833253 A CN106833253 A CN 106833253A CN 201710107540 A CN201710107540 A CN 201710107540A CN 106833253 A CN106833253 A CN 106833253A
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- Prior art keywords
- hydrophobic material
- hydrophobic
- absolute ethyl
- preparation
- magnesium hydroxide
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- 239000000463 material Substances 0.000 title claims abstract description 106
- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 85
- 238000002360 preparation method Methods 0.000 title claims abstract description 31
- 239000011777 magnesium Substances 0.000 claims abstract description 34
- 239000005011 phenolic resin Substances 0.000 claims abstract description 30
- 239000000843 powder Substances 0.000 claims abstract description 30
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 25
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000008117 stearic acid Substances 0.000 claims abstract description 25
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 24
- 230000005661 hydrophobic surface Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 24
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical class [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 23
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 23
- 239000000347 magnesium hydroxide Substances 0.000 claims description 19
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 19
- 239000000758 substrate Substances 0.000 claims description 18
- 239000011521 glass Substances 0.000 claims description 17
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- 239000008367 deionised water Substances 0.000 claims description 9
- 229910021641 deionized water Inorganic materials 0.000 claims description 9
- 238000010304 firing Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 235000019441 ethanol Nutrition 0.000 claims description 7
- 125000005909 ethyl alcohol group Chemical group 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 7
- 230000004048 modification Effects 0.000 claims description 7
- 238000002604 ultrasonography Methods 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000003786 synthesis reaction Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 239000003643 water by type Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000003431 cross linking reagent Substances 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- 239000003999 initiator Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920006254 polymer film Polymers 0.000 claims description 3
- 238000000967 suction filtration Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 229920003986 novolac Polymers 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 8
- -1 stearic acid modified magnesium hydroxide Chemical class 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 23
- 238000000926 separation method Methods 0.000 description 18
- 239000011248 coating agent Substances 0.000 description 17
- 238000000576 coating method Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 16
- 238000002474 experimental method Methods 0.000 description 11
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 10
- 235000019198 oils Nutrition 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000002386 leaching Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000003075 superhydrophobic effect Effects 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 229920001342 Bakelite® Polymers 0.000 description 1
- 229920004934 Dacron® Polymers 0.000 description 1
- 238000001157 Fourier transform infrared spectrum Methods 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000137852 Petrea volubilis Species 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010041 electrostatic spinning Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000019476 oil-water mixture Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000011850 water-based material Substances 0.000 description 1
Classifications
-
- 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
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09D161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- 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
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
-
- 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
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- 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
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/67—Particle size smaller than 100 nm
-
- 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
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Nanotechnology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of hydrophobic material and preparation method thereof, the hydrophobic material by base material and it is hydrophobic surface coated constitute, wherein face coat is by stearic acid modified magnesium hydroxide ((Mg (OH)2) powder and phenolic resin constitutes.The preparation method of the hydrophobic material is simple, and the hydrophobic material for obtaining is not only applied widely, and can still keep its good self-cleaning property and water-oil separating efficiency higher under complicated physical condition.
Description
Technical field
The invention belongs to Material Field, in particular to a kind of hydrophobic material and preparation method thereof, by party's legal system
Standby hydrophobic material is not only applied widely, and can still keep its good self-cleaning property under complicated physical condition
Water-oil separating efficiency higher.
Background technology
Because its self-cleaning property, oil and water separation capability be strong etc., other excellent performances are increasingly subject to people to hydrophobic material
Concern, such as based superhydrophobic thin films of booth vegetable, the conveying of miniflow free of losses liquid, the face coat of warship submarine etc..A lot
People has successfully prepared hydrophobic material, and in these excellent performance applications of hydrophobic material to practice.For example, very
Many scientists are reported to have succeeded and hydrophobic material are applied in water-oil separating field, and achieve good repercussion.Tai etc.
What people proposed is made the SiO with performances such as hydrophobic oleophilic oil, acid and alkali-resistance, oil-water separations with the method for electrostatic spinning2- polyacrylonitrile
Composite membrane (ming hang Tai, Peng Gao, Benny Yong Liang Tan, Darren Delai Sun, and James
O Leckie, ACS Appl.Mat.Interfaces., 2014,6,9393-9401)；Wang et al. is proposed modified SiO2
It is compound with thermoplastic polyurethane film, obtain efficiently separating hydrophobic membrane materials (the Lifang Wang, Shengyang of profit
Yang, Jing Wang, Caifeng Wang, Li Chen, Mater.Lett., 2011,5,869-872)；Zhang et al. is proposed
By silane-modified SiO2Polyester dacron fabric is attached to by the method for chemical vapor deposition to get on to obtain with excellent oil suction
The textile material (Junping Zhang and Stefan Seeger, 2011,24,4699-4704) of property.Although passing through this
A little synthesis strategies have prepared the good material of hydrophobicity, but because the hydrophobic material prepared by these strategies is in intensity side
There is very big defect in face, it is impossible to worked under complicated mechanical condition well, and preparation process is cumbersome, largely limits
Their practical application.For these problem demanding prompt solutions, by Chen et al. propositions hydro-thermal method by hydroxyapatite nanometer
Line is obtained hydrophobic material in being filled into paper, not only makes it have physical toughness higher, and preparation method is simple, increased
Its actual application value (Fei-Fei Chen, Ying-Jie Zhu, Zhi-Chao Xiong, Tuan-Wei Sun, and Yue-
Qin Shen, ACS Appl.Mat.Interfaces., 2016, DOI：10.1021/acsami.6b12838).
But there is the expensive raw material price for preparing hydrophobic material, process very complicated, the machine of product in above conventional method
The problems such as tool poor performance, therefore still need a kind of more succinct effective synthetic method of exploitation.
The content of the invention
It is of the invention there is provided a kind of hydrophobic material and preparation method thereof, the preparation for the problem of conventional method
Method is inexpensively convenient, and the hydrophobic material prepared by the method not only shows superior at aspects such as hydrophobic, automatically cleaning, water-oil separatings
Performance, and product price is cheap, is conducive to it to be promoted the use of in various fields.
It is an object of the present invention to provide a kind of superior hydrophobic material of mechanical performance, the hydrophobic material is by base
Material and hydrophobic surface coated composition, wherein face coat are by stearic acid modified magnesium hydroxide (Mg (OH)2) powder and phenolic aldehyde tree
Fat is constituted.
Preferably, base material described in hydrophobic material of the invention is selected from stainless (steel) wire, glass, cotton, high intensity
Weave cotton cloth, nylon filter, thin polymer film, aluminium net, nickel screen and copper mesh etc..
Preferably, Mg (OH) in face coat described in hydrophobic material of the invention2With stearic weight ratio
Preferably 3:1 to 10:1, more preferably 7:1 to 9:1, still more preferably it is 7:1.
Preferably, the surface area described in hydrophobic material of the invention in face coat according to base material calculates phenolic aldehyde
The consumption of resin, preferably with respect to the surface area of every square meter of substrate, the consumption of phenolic resin is 3 to 10g, more preferably
5 to 10g, is still more preferably 8g.
According to another aspect of the present invention, there is provided a kind of preparation method of the hydrophobic material, including as follows walk
Suddenly：
1) first stearic acid is dissolved in absolute ethyl alcohol at 50 DEG C, (average grain diameter is 20 to be subsequently adding magnesium hydroxide powder
~30nm), stirred at dispersed 50 DEG C of holding, suction filtration is washed the solid for twice, obtaining with absolute ethyl alcohol and is put in 80 DEG C of baking ovens
More than 6h is put, wherein magnesium hydroxide and absolute ethyl alcohol w/v is 1g Mg (OH)2：2-10ml absolute ethyl alcohols；
2) base material washes 15min with acetone, absolute ethyl alcohol, deionized water under ultrasound condition respectively, is dried in 60 DEG C of baking ovens
It is stand-by；
3) it is the phenol resin solution of 1-20% by the dispersed percentage by weight that is made in deionized water of phenolic resin,
Base material is selectively soaked into 10 to 20min in the solution, or phenol resin solution is brushed on substrate surface so that be relative
In the surface area of every square meter of substrate, the amount of phenolic resin is 3 to 10g, more preferably 5 to 10g, still more preferably for
8g；
4) by step 1) in the Surface Modification of Magnesium Hydroxide by Stearic Acid powder solid that obtains crush, cross 400 mesh sieve, then will change
The magnesium hydroxide powder of property is dispersed on the substrate surface for being coated with phenol resin solution, Microwave-assisted firing to 120 to
180 DEG C of reaction 10 to 50min, obtain hydrophobic material.
Preferably, step 1) described in Mg (OH)2With stearic weight ratio preferably 3:1 to 10:1, further preferably
It is 7:1 to 9:1, still more preferably it is 7:1.
Preferably, step 1) described in stir 0.5-5h, more preferably 0.5-2h at 50 DEG C, still more preferably for
1h。
Preferably, step 1) described in magnesium hydroxide and absolute ethyl alcohol w/v be 1g Mg (OH)2：3-8ml is anhydrous
Ethanol, more preferably 1g Mg (OH)2：4.5-5.5ml absolute ethyl alcohols.
Preferably, step 3) described in novolac solution concentration be preferably 10-20%, more preferably 17%.
Preferably, step 4) described in 130 to 160 DEG C of Microwave-assisted firing, preferably 150 DEG C, the reaction time be 10 to
30min, more preferably 20min.
Preparation method according to the present invention comprises the following steps：
1) stearic acid modified Mg (OH) is prepared2
0.285g stearic acid is dissolved in 30ml absolute ethyl alcohols, 6.01g Mg (OH) are subsequently adding2Powder (average grain diameter
It is 20~30nm), dispersed, 50 DEG C of stirring 30min, filtering, with absolute ethanol washing twice, 60 DEG C of the solid powder of synthesis
2h is dried in baking oven.
2) stainless (steel) wire, glass, cotton, high intensity is weaved cotton cloth, nylon filter, thin polymer film, aluminium net, nickel screen, copper mesh
Object etc. different soft and hard degree washes 15min with acetone, absolute ethyl alcohol, deionized water under ultrasound condition respectively as base material,
Dried in 60 DEG C of baking ovens stand-by；
3) in 40ml deionized waters, a variety of base materials are respectively in resin solution for the heat cured phenolic resin dispersions of 8g
Middle leaching 10min, with take with；
4) phenolic resin-stearic acid-Mg (OH) is prepared2It is hydrophobic surface coated
With by step 1) in the Surface Modification of Magnesium Hydroxide by Stearic Acid powder solid that obtains crush, cross 400 mesh sieve, then will change
Property magnesium hydroxide powder it is dispersed on substrate surface, 20min is heated under the conditions of 150 DEG C of Microwave-assisted firing, you can
To the hydrophobic material with good physical.
Preparation in accordance with the present invention is without any crosslinking agent, organic solvent, initiator and does not use ultraviolet luring
Lead.
Beneficial effect
1st, in the preparation method of hydrophobic material of the invention, raw material environmental protection, method is simple, the hydrophobic material for obtaining
Mechanical strength；
2nd, preparation in accordance with the present invention in building-up process without any crosslinking agent, organic solvent, initiator and
Do not use uv induction；
3rd, the hydrophobic material that the method according to the invention is prepared still keeps by after 10 sand paper circulation frictions
More than 150 ° of water contact angle, illustrates that it has superior physical and mechanical properties；
4th, the hydrophobic material that the method according to the invention is prepared, respectively to n-hexane, petroleum ether, soya-bean oil, chloroform,
The mixed liquor of toluene and water is separated, and separation rate is attained by more than 92%；
5th, the hydrophobic material that the method according to the invention is prepared, to n-hexane after 10 times separate, separation rate is still
95% can so be reached；
6th, preparation in accordance with the present invention, low in raw material price reduces the production cost of product, beneficial to industrialization promotion
Use.
Brief description of the drawings
Fig. 1 is according to hydrophobic material preparation flow figure of the invention.
Fig. 2 is the hydrophobic material and reactant Mg (OH) prepared according to embodiment 12With stearic Fourier's infared spectrum
Figure (FTIR).
Fig. 3 is the X ray diffracting spectrum (XRD) of the hydrophobic material and stainless (steel) wire prepared according to embodiment 1；
Fig. 4 is the displaying figure of the hydrophobic material self-cleaning property prepared according to embodiment 1.
Fig. 5 is the scanning electron microscope (SEM) photograph (SEM) on the various hydrophobic material surfaces prepared according to embodiment 1,4,5 and 6.
Fig. 6 is that the contact angle (CA) of the hydrophobic material and water prepared according to embodiment 1 measures figure.
Fig. 7 is to scratch front and rear hydrophobicity comparison diagram according in the experiment of the measuring mechanical property of EXPERIMENTAL EXAMPLE 1.
Fig. 8 is according to friction testing schematic diagram in the experiment of the measuring mechanical property of EXPERIMENTAL EXAMPLE 1.
Fig. 9 is according to the water contact angle after the rub cycle multiple cycle in the experiment of the measuring mechanical property of EXPERIMENTAL EXAMPLE 1
Variation diagram.
Figure 10 is the difference according to hydrophobicity and water resistance after the stainless (steel) wire coating of different meshes in EXPERIMENTAL EXAMPLE 2
Figure.
Figure 11 is according to oil water separation process figure in EXPERIMENTAL EXAMPLE 3.
Figure 12 is the separation rate disparity map according to different oil in EXPERIMENTAL EXAMPLE 3.
Figure 13 is to be connect with water according to after the multiple water-oil separating circulation of stainless (steel) wire that hydrophobic coating is covered in EXPERIMENTAL EXAMPLE 4
The variation diagram of feeler and separation rate.
Specific embodiment
The hydrophobic material of the different substrate materials that method produced according to the present invention is prepared not only possess excellent hydrophobicity and
Self-cleaning property, is also equipped with preferable mechanical performance, good hydrophobicity can be still kept under complicated physical condition, from clear
Clean property.
With stearic acid and magnesium hydroxide as raw material in preparation in accordance with the present invention, common distribution is in absolute ethyl alcohol
In, a period of time is reacted under stirring condition, then dry stand-by in the solid powder baking oven that suction filtration is obtained, the powder after drying exists
On the base material that even adhesion had been cleaned to various differences under the cementation of phenolic resin, you can obtain with excellent hydrophobicity
Can be with the hydrophobic material of mechanical performance.This preparation process without any complex experiment equipment, without any crosslinking agent, You Jirong
Agent, initiator and uv induction condition, green non-pollution, concise in technology are easy to operate, are that a kind of efficient quick is environment-friendly
The method for preparing hydrophobic material.
There is no particular restriction for used phenolic resin in hydrophobic material of the invention and preparation method thereof, as long as its
Modified magnesium hydroxide particle can be effectively fixedly secured, for example can be using commercially available prod bakelite B R P832682
(Shanghai Mike's woods biochemical technology Co., Ltd).
Mg (OH) described in preparation method according to the present invention2With stearic weight ratio preferably 3:1 to 10:1,
More preferably 7:1 to 9:1, still more preferably it is 7:1, it is, for example, less than 3 when the amount of magnesium hydroxide is very few:When 1, then apply
Layer hydrophobicity is not enough, and oil-water separation is not good, and the amount for working as magnesium hydroxide is excessive, is greater than 10:When 1, then coating hydrophilic
Property is too strong, equally causes oil-water separation not good.
Phenolic resin amount on substrate surface described in preparation method according to the present invention, relative to every square metre
The surface area of base material, the amount of phenolic resin is 3 to 10g, more preferably 5 to 10g, is still more preferably 8g.Work as phenolic aldehyde
The amount of resin is very few, and when being, for example, less than 3g, coating adhesion is not enough；When the amount of phenolic resin is excessive, when being greater than 10g, though
Right coating adhesion meets requirement, but not economic and easy enough mesh is blocked so that oil-water separation declines.
Hereinafter, will be described in detail the present invention.Before doing so, it should be appreciated that in this specification and appended
Claims in the term that uses should not be construed as and be limited to general sense and dictionary meanings, and inventor should allowed
Term is suitably defined with the basis of the principle for carrying out best interpretations, according to implication corresponding with technical elements of the invention and generally
Thought is explained.Therefore, description presented herein is not intended to limitation originally merely for the sake of the preferred embodiment for illustrating purpose
The scope of invention, it will thus be appreciated that without departing from the spirit and scope of the present invention, it can be obtained by it
His equivalents or improved procedure.
Following examples are enumerated only as the example of embodiment of the present invention, do not constitute any limit to the present invention
System, it will be appreciated by those skilled in the art that the modification in the range of without departing from essence of the invention and design each falls within the present invention
Protection domain.Unless stated otherwise, the reagent and instrument for being used in following examples are commercially available product.
Embodiment 1
1) stearic acid modified Mg (OH)2Preparation
By 1.995g Mg (OH)2Powder (average grain diameter is 20~30nm) and 0.285g stearic acid are dispersed in 30ml
In absolute ethyl alcohol, 60 DEG C of stirring 30min, filtering, is dried with absolute ethanol washing twice in 60 DEG C of baking ovens of solid powder of synthesis
2h；
2) 400 mesh stainless (steel) wires are washed with acetone, absolute ethyl alcohol, deionized water under ultrasound condition respectively as base material
15min, dries stand-by in 60 DEG C of baking ovens；
3) the heat cured phenolic resin of 8g (BR P832682 (Shanghai Mike's woods biochemical technology Co., Ltd)) is dispersed in
In 40ml deionized waters, base material soaks 10min in resin solution, with taking with relative to the surface area of every square meter of substrate, phenol
The amount of urea formaldehyde is about 8g；
4) phenolic resin-stearic acid-Mg (OH) is prepared2Hydrophobic coating
With 400 mesh sieve by step 1) in the Surface Modification of Magnesium Hydroxide by Stearic Acid powder for preparing be evenly distributed on step 3) in
To the substrate surface for speckling with phenolic resin, heat 20min under the conditions of 150 DEG C of Microwave-assisted firing, you can obtain with excellent
The hydrophobic material of physical property.
As shown in Fig. 2 using Fourier's infrared spectrum (FTIR) to prepare hydrophobic material and reactant Mg (OH)2With it is hard
Resin acid is analyzed, and stearic acid is in 1701cm in FTIR spectrum figure-1Place-C=O peaks with Mg (OH)2After reaction
Vanish from sight, and in 1597cm-1And 1477cm-1Place occurs in that the stretching vibration of typical carboxylate correspondence-C=O is bimodal.
As shown in figure 3, carrying out crystal structure to the surface after stainless (steel) wire and coating using X ray diffracting spectrum (XRD)
Analysis, suggests the formation of magnesium stearate.
The self-cleaning property of the hydrophobic material rinses directly perceived through water again after being polluted by dust by inclined coating slide
Obtain, as shown in figure 4, wherein a1It is the slide by dust pollution, a2And a3It is the process that dust is washed away with water, a4It is cleaning
Slide after complete dust.
Embodiment 2
1) stearic acid modified Mg (OH) is prepared2
By 1.995g Mg (OH)2Powder (average grain diameter be 20~30nm) and 0.2g stearic acid be dispersed in 30ml without
In water-ethanol, 60 DEG C of stirring 30min, filtering, is dried with absolute ethanol washing twice in 60 DEG C of baking ovens of solid powder of synthesis
2h。
2) 400 mesh stainless (steel) wires are washed with acetone, absolute ethyl alcohol, deionized water under ultrasound condition respectively as base material
15min, dries stand-by in 60 DEG C of baking ovens；
3) in 40ml deionized waters, a variety of base materials are respectively in resin solution for the heat cured phenolic resin dispersions of 8g
Middle leaching 10min, with take with；
4) phenolic resin-stearic acid-Mg (OH) is prepared2
Magnesium hydroxide powder is evenly distributed on step 3 with 400 mesh sieve) in the base material table for speckling with phenolic resin that obtains
Face, heats 20min, you can obtain the hydrophobic material with good physical under the conditions of 150 DEG C of Microwave-assisted firing.
The modified Mg (OH) that embodiment 2 is obtained2Powder is adhered to substrate surface by phenolic resin, although also with certain
Hydrophobicity, but do not reach the super-hydrophobicity of hydrophobic material described in embodiment 1, reason be stearic acid amount very little, Mg (OH)2It is modified not
Fully, its hydrophobic ability reduction is caused.
Embodiment 3
1) stearic acid modified Mg (OH) is prepared2
By 1.995g Mg (OH)2Powder (average grain diameter is 20~30nm) and 0.665g stearic acid are dispersed in 30ml
In absolute ethyl alcohol, 60 DEG C of stirring 30min, filtering, is dried with absolute ethanol washing twice in 60 DEG C of baking ovens of solid powder of synthesis
2h。
2) 400 mesh stainless (steel) wires are washed with acetone, absolute ethyl alcohol, deionized water under ultrasound condition respectively as base material
15min, dries stand-by in 60 DEG C of baking ovens；
3) in 40ml deionized waters, a variety of base materials are respectively in resin solution for the heat cured phenolic resin dispersions of 8g
Middle leaching 10min, with take with；
4) phenolic resin-stearic acid-Mg (OH) is prepared2Hydrophobic coating
Magnesium hydroxide powder is evenly distributed on step 3 with 400 mesh sieve) in the base material table for speckling with phenolic resin that obtains
Face, heats 20min, you can obtain the hydrophobic material with good physical under the conditions of 150 DEG C of Microwave-assisted firing.
The modified Mg (OH) that embodiment 3 is obtained2Powder is adhered to substrate surface by phenolic resin, although also with certain
Hydrophobicity, but the super-hydrophobicity of hydrophobic material described in embodiment 1 is not reached, reason is too many stearic acid amount, still there is portion after reaction
Divide stearic acid remaining, stearic acid is because the presence of its hydrophilic carboxyl (- COOH), causing the hydrophobic ability of its product reduces.
Embodiment 4
In addition to replacing 400 mesh stainless (steel) wires with glass as base material, prepared according to the identical mode of embodiment 1 hydrophobic
Property material.
Embodiment 5
In addition to replacing 400 mesh stainless (steel) wires with cotton as base material, prepared according to the identical mode of embodiment 1 hydrophobic
Property material.
Embodiment 6
In addition to replacing 400 mesh stainless (steel) wires with corrugated paper as base material, prepared according to the identical mode of embodiment 1 thin
Water-based material.
SEM (SEM) is represented to glass (a), 400 mesh stainless (steel) wire (b), cotton (c), corrugated paper (d) etc.
Configuration of surface before and after different substrate materials attachment is analyzed, as shown in figure 5, the wherein row of figure left side one represent scanning electricity respectively
Unattached glass (a under sem observation1), 400 mesh stainless (steel) wire (b1), cotton (c1), corrugated paper (d1) configuration of surface, figure
Right side one arranges the configuration of surface for corresponding to the different substrates for being attached to hydrophobic coating respectively, it can be seen that be attached to hydrophobic coating surface
It is made up of the irregular spheroid of many small nanostructureds, increased its roughening.
Contact-angle measurement system (CA) is to differences such as glass (a), cotton (b), 400 mesh stainless (steel) wire (c), corrugated papers (d)
Hydrophobicity before and after base material coating is analyzed, as shown in fig. 6, wherein a1、b1、c1、d1And a3、b3、c3、d3Represent respectively
The water droplet form above glass, cotton, 400 mesh stainless (steel) wires, corrugated paper before being adhered to, and its corresponding contact respectively
Angle；a2、b2、c2、d2And a4、b4、c4、d4Respectively represent be attached to the glass after hydrophobic coating, cotton, 400 mesh stainless (steel) wires, watt
Water droplet form above stupefied paper, and its corresponding contact angle respectively.As can be seen that untreated various matrix all do not reach
To super-hydrophobic, and more than 150 ° are all reached by the corresponding water contact angle of the different substrates after attachment, shown good dredging
It is aqueous.
EXPERIMENTAL EXAMPLE 1：Measuring mechanical property is tested
Measuring mechanical property according to the hydrophobic material prepared in embodiment is included to scratch and frictional experiment two parts.
The hydrophobic material of the glass baseplate prepared to embodiment 4 in experiment is scratched carries out direction anyhow with stationery cutter and scratches, and does not enter
The glass for being attached to hydrophobic layer that row scratches treatment is contrasted, as a result such as Fig. 7 b1To b3Shown, water droplet can be rolled across easily
The glass of hydrophobic layer is attached to, a bit vestige is not left, by b4、b5Scratch treatment after, water droplet still can leave no trace
Flow through the glass (b for being attached to hydrophobic layer in ground6To b8), it can be seen that glass surface is more or less the same compared with before scratching treatment, still
So there is superior hydrophobic performance.
In frictional experiment, by taking the hydrophobic material of glass baseplate prepared by embodiment 4 as an example, its face down is placed on sand
On paper, the weight of a 100g weight is put above, with tweezers by glass radial push 10cm, slide is rotated by 90 °, reversely promote
10cm, as a cycle, friction process is as shown in Figure 8；The water contact angle in rub cycle multiple cycle is determined, as a result as schemed
Shown in 9, after 10 rub cycles, the water contact angle of glass interface is measured still more than 150 °, illustrate it by physical mechanical
Still there is hydrophobicity after treatment.
EXPERIMENTAL EXAMPLE 2：The stainless (steel) wire of different meshes is hydrophobic and water-resistant capacity is tested
The stainless (steel) wire to different meshes is hydrophobic and test of water-resistant capacity in, except using 150,200,250,300
With the stainless (steel) wire of 500 meshes as base material beyond, prepare hydrophobic material according to the identical mode of embodiment 1.Use contact angle
Measuring system (CA) tests the water contact angle of the hydrophobic material prepared in these hydrophobic materials and embodiment 1 respectively, together
When formula P=ρ gh test the highest water immersion pressure that the stainless (steel) wire of different meshes can bear respectively.Result is as schemed
Shown in 10, hydrophobic effect can be reached in the stainless (steel) wire for passing through the different meshes for covering hydrophobic coating, and 400 meshes are not
The water contact angle of rust steel mesh can reach 153.4 ° of highest；Meanwhile, the stainless (steel) wire of 400 meshes can also bear 950.6Pa
The pressure of water.Therefore, the stainless (steel) wire from 400 meshes carries out water-oil separating measuring.
EXPERIMENTAL EXAMPLE 3：To the measure of different oily separation rates
In the determination experiment of the water-oil separating rate to different oil, from representational n-hexane, petroleum ether, three chloromethanes
Alkane, toluene and soybean oil carry out water-oil separating experiment.In separating experiment, oil water mixture weight ratio is 1:1, with embodiment 1
400 mesh for preparing cover the stainless (steel) wire of hydrophobic coating as separation material, using oily-water seperating equipment (such as Figure 11), formula
S=m1/m2Calculate water-oil separating rate.As shown in figure 12, hydrophobic stainless (steel) wire prepared by embodiment 1 is separated the separation rate of different oil
The separation rate of various oil can reach more than 92%, and be particularly effective for the separation of n-hexane, and separation rate is up to 96%.
EXPERIMENTAL EXAMPLE 4：The water-oil separating of coating stainless (steel) wire is recycled
In the determination experiment recycled to the water-oil separating of coating stainless (steel) wire, from representational n-hexane and water
Weight compares 1:1 mixing, using 400 mesh stainless (steel) wire hydrophobic materials of the preparation of embodiment 1 as separation material, is filled using water-oil separating
Put, formula S=m1/m2Calculate water-oil separating rate.After water-oil separating is recycled repeatedly, its separation rate and stainless steel are determined
Net and the contact angle of water, as a result as shown in figure 13, are divided by the hydrophobic stainless (steel) wire of above method preparation by 10 profits
From rear, 151.3 ° of contact angle and 94.6% water-oil separating rate still can be kept with water.It can be seen that hydrophobicity material
Material still possesses excellent super-hydrophobicity after 10 times recycle.
Above example is enumerated only as the example of embodiment of the present invention, does not constitute any limit to the present invention
System, it will be appreciated by those skilled in the art that the modification in the range of without departing from essence of the invention and design each falls within the present invention
Protection domain.
Claims (10)
1. a kind of hydrophobic material, the hydrophobic material by base material and it is hydrophobic surface coated constitute, wherein face coat is by hard
Modified magnesium hydroxide (the Mg (OH) of resin acid2) powder and phenolic resin constitutes.
2. hydrophobic material according to claim 1, it is characterised in that the base material is selected from stainless (steel) wire, glass, cotton
Cloth, high intensity is weaved cotton cloth, nylon filter, thin polymer film, aluminium net, nickel screen and copper mesh.
3. hydrophobic material according to claim 1, it is characterised in that Mg (OH) in the face coat2With it is stearic
Weight ratio is 3:1 to 10:1, more preferably 7:1 to 9:1, still more preferably it is 7:1.
4. hydrophobic material according to claim 1, it is characterised in that according to the surface area of base material in the face coat
The consumption of phenolic resin is calculated, relative to the surface area of every square meter of substrate, the consumption of phenolic resin is 3 to 10g, further excellent
Elect 5 to 10g as, be still more preferably 8g.
5. the preparation method of hydrophobic material according to claim 1, comprises the following steps：
1) first stearic acid is dissolved in absolute ethyl alcohol at 50 DEG C, is subsequently adding the magnesium hydroxide powder that average grain diameter is 20~30nm
End, stirs at 50 DEG C of dispersed holding, and suction filtration washes the solid for twice, obtaining with absolute ethyl alcohol and places 6h in 80 DEG C of baking ovens
More than, wherein magnesium hydroxide and absolute ethyl alcohol w/v is 1g Mg (OH)2：2-10ml absolute ethyl alcohols；
2) base material washes 15min with acetone, absolute ethyl alcohol, deionized water under ultrasound condition respectively, is dried in 60 DEG C of baking ovens stand-by；
3) it is the phenol resin solution of 1-20% by the dispersed percentage by weight that is made in deionized water of phenolic resin, by base
Material soaks 10 to 20min in the solution, or phenol resin solution is brushed on substrate surface so that relative to every square metre of base
The surface area of material, the amount of phenolic resin is 3 to 10g, more preferably 5 to 10g, is still more preferably 8g；
4) by step 1) in the Surface Modification of Magnesium Hydroxide by Stearic Acid powder solid that obtains crush, cross 400 mesh sieve, then will be modified
Magnesium hydroxide powder is dispersed on the substrate surface for being coated with phenol resin solution, and Microwave-assisted firing is to 120 to 180 DEG C
Reaction 10 to 50min, obtains hydrophobic material.
6. preparation method according to claim 5, it is characterised in that step 1) described in Mg (OH)2With stearic weight
Than being 3:1 to 10:1, more preferably 7:1 to 9:1, still more preferably it is 7:1；Stirring carries out 0.5- at described 50 DEG C
5h, more preferably 0.5-2h, are still more preferably 1h；The magnesium hydroxide is 1g with absolute ethyl alcohol w/v
Mg(OH)2：3-8ml absolute ethyl alcohols, more preferably 1g Mg (OH)2：4.5-5.5ml absolute ethyl alcohols.
7. preparation method according to claim 5, it is characterised in that step 3) described in novolac solution concentration be 10-
20%, preferably 17%.
8. preparation method according to claim 5, it is characterised in that step 4) described in Microwave-assisted firing 130 to 160
DEG C, preferably 150 DEG C, the reaction time is 10 to 30min, more preferably 20min.
9. preparation method according to claim 5, it is characterised in that the preparation method without any crosslinking agent, have
Machine solvent, initiator and uv induction is not used.
10. the preparation method of hydrophobic material according to claim 1, comprises the following steps：
1) stearic acid modified Mg (OH) is prepared2
0.285g stearic acid is dissolved in 30ml absolute ethyl alcohols, 6.01g Mg (OH) are subsequently adding2(average grain diameter is 20 to powder
~30nm), dispersed, 50 DEG C of stirring 30min, filtering, with absolute ethanol washing twice, 60 DEG C of baking ovens of solid powder of synthesis
Middle drying 2h；
2) 400 mesh stainless (steel) wires wash 15min, 60 with acetone, absolute ethyl alcohol, deionized water under ultrasound condition respectively as base material
Dried in DEG C baking oven stand-by；
3) in 40ml deionized waters, a variety of base materials soak the heat cured phenolic resin dispersions of 8g in resin solution respectively
10min, with take with；
4) phenolic resin-stearic acid-Mg (OH) is prepared2It is hydrophobic surface coated
With by step 1) in the Surface Modification of Magnesium Hydroxide by Stearic Acid powder solid that obtains crush, cross 400 mesh sieve, then will be modified
Magnesium hydroxide powder is dispersed on substrate surface, heats 20min under the conditions of 150 DEG C of Microwave-assisted firing, you can had
There is the hydrophobic material of good physical.
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| CN109908662A (en) * | 2018-05-25 | 2019-06-21 | 佛山市高明区爪和新材料科技有限公司 | A kind of preparation method of non-metallic fibers hydrophobic type strainer |
| CN110152354A (en) * | 2019-05-28 | 2019-08-23 | 延安大学 | A kind of preparation method and applications of the super-hydrophobic stainless (steel) wire of corrosion resistance |
| CN117467314A (en) * | 2023-11-30 | 2024-01-30 | 广东海洋大学 | Preparation and application of modified shell powder super-hydrophobic nano material and coating thereof |
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| CN101745352A (en) * | 2009-12-15 | 2010-06-23 | 中国科学院化学研究所 | Superhydrophobic surface material and special nano-particles thereof with core-shell structures |
| CN105820710A (en) * | 2016-04-22 | 2016-08-03 | 湖北大学 | Preparation method of high-strength superhydrophobic protective coating capable of practical application |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101745352A (en) * | 2009-12-15 | 2010-06-23 | 中国科学院化学研究所 | Superhydrophobic surface material and special nano-particles thereof with core-shell structures |
| CN105820710A (en) * | 2016-04-22 | 2016-08-03 | 湖北大学 | Preparation method of high-strength superhydrophobic protective coating capable of practical application |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109908662A (en) * | 2018-05-25 | 2019-06-21 | 佛山市高明区爪和新材料科技有限公司 | A kind of preparation method of non-metallic fibers hydrophobic type strainer |
| CN110152354A (en) * | 2019-05-28 | 2019-08-23 | 延安大学 | A kind of preparation method and applications of the super-hydrophobic stainless (steel) wire of corrosion resistance |
| CN110152354B (en) * | 2019-05-28 | 2021-07-13 | 延安大学 | Preparation method and application of corrosion-resistant super-hydrophobic stainless steel mesh |
| CN117467314A (en) * | 2023-11-30 | 2024-01-30 | 广东海洋大学 | Preparation and application of modified shell powder super-hydrophobic nano material and coating thereof |
| CN117467314B (en) * | 2023-11-30 | 2024-05-03 | 广东海洋大学 | Preparation and application of modified shell powder super-hydrophobic nano material and coating thereof |
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