CN110152508A - 一种表面接枝嵌段共聚物刷的自清洁性聚合物多孔膜的制备方法 - Google Patents
一种表面接枝嵌段共聚物刷的自清洁性聚合物多孔膜的制备方法 Download PDFInfo
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- CN110152508A CN110152508A CN201910492456.7A CN201910492456A CN110152508A CN 110152508 A CN110152508 A CN 110152508A CN 201910492456 A CN201910492456 A CN 201910492456A CN 110152508 A CN110152508 A CN 110152508A
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- oleophobic
- porous film
- block copolymer
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- polymer porous
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- 229920000642 polymer Polymers 0.000 title claims abstract description 84
- 239000012528 membrane Substances 0.000 title claims abstract description 79
- 238000004140 cleaning Methods 0.000 title claims abstract description 63
- 238000002360 preparation method Methods 0.000 title claims abstract description 47
- 229920001400 block copolymer Polymers 0.000 title claims abstract description 41
- 239000000178 monomer Substances 0.000 claims abstract description 69
- 238000000034 method Methods 0.000 claims abstract description 34
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000010560 atom transfer radical polymerization reaction Methods 0.000 claims abstract description 14
- 150000005846 sugar alcohols Polymers 0.000 claims abstract description 13
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 3
- -1 polypropylene Polymers 0.000 claims description 75
- 239000004698 Polyethylene Substances 0.000 claims description 31
- 239000004743 Polypropylene Substances 0.000 claims description 31
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 30
- 229920000573 polyethylene Polymers 0.000 claims description 27
- 229920001155 polypropylene Polymers 0.000 claims description 27
- 238000006243 chemical reaction Methods 0.000 claims description 26
- 239000002033 PVDF binder Substances 0.000 claims description 25
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims description 22
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 21
- 239000002904 solvent Substances 0.000 claims description 19
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 16
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical class N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 claims description 13
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 claims description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 12
- 229910021592 Copper(II) chloride Inorganic materials 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 9
- 229910021591 Copper(I) chloride Inorganic materials 0.000 claims description 8
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 claims description 8
- 239000003446 ligand Substances 0.000 claims description 8
- 239000002351 wastewater Substances 0.000 claims description 8
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 6
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 5
- 229910021577 Iron(II) chloride Inorganic materials 0.000 claims description 5
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 150000002148 esters Chemical class 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 239000011737 fluorine Substances 0.000 claims description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 4
- 235000003642 hunger Nutrition 0.000 claims description 4
- 230000037351 starvation Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- VLSRKCIBHNJFHA-UHFFFAOYSA-N 2-(trifluoromethyl)prop-2-enoic acid Chemical compound OC(=O)C(=C)C(F)(F)F VLSRKCIBHNJFHA-UHFFFAOYSA-N 0.000 claims description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N alpha-Methyl-n-butyl acrylate Natural products CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 2
- 229940065472 octyl acrylate Drugs 0.000 claims description 2
- RSVZYSKAPMBSMY-UHFFFAOYSA-N 2,2,3,3-tetrafluoropropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(F)(F)C(F)F RSVZYSKAPMBSMY-UHFFFAOYSA-N 0.000 claims 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 28
- 238000011010 flushing procedure Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 24
- 239000012300 argon atmosphere Substances 0.000 description 20
- 230000004907 flux Effects 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 16
- 238000002791 soaking Methods 0.000 description 15
- 238000005406 washing Methods 0.000 description 15
- 239000007789 gas Substances 0.000 description 14
- 238000011084 recovery Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 10
- 230000004048 modification Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 8
- 239000003999 initiator Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 239000008096 xylene Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 229920001477 hydrophilic polymer Polymers 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 4
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010559 graft polymerization reaction Methods 0.000 description 3
- 239000006193 liquid solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000010165 autogamy Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 150000004696 coordination complex Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012454 non-polar solvent Substances 0.000 description 2
- 150000002896 organic halogen compounds Chemical class 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 238000010526 radical polymerization reaction Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 238000004457 water analysis Methods 0.000 description 2
- 230000010148 water-pollination Effects 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- CHBCHAGCVIMDKI-UHFFFAOYSA-N [F].C=C Chemical group [F].C=C CHBCHAGCVIMDKI-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000012661 block copolymerization Methods 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- RPGWZZNNEUHDAQ-UHFFFAOYSA-N phenylphosphine Chemical compound PC1=CC=CC=C1 RPGWZZNNEUHDAQ-UHFFFAOYSA-N 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011546 protein dye Substances 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 229910001428 transition metal ion Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0006—Organic membrane manufacture by chemical reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
- B01D71/80—Block polymers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/36—Hydrophilic membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (9)
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CN201910492456.7A CN110152508B (zh) | 2019-06-06 | 2019-06-06 | 一种表面接枝嵌段共聚物刷的自清洁性聚合物多孔膜的制备方法 |
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CN201910492456.7A CN110152508B (zh) | 2019-06-06 | 2019-06-06 | 一种表面接枝嵌段共聚物刷的自清洁性聚合物多孔膜的制备方法 |
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CN110152508A true CN110152508A (zh) | 2019-08-23 |
CN110152508B CN110152508B (zh) | 2021-10-26 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2021054075A1 (zh) * | 2019-09-17 | 2021-03-25 | ||
CN114874488A (zh) * | 2022-05-27 | 2022-08-09 | 中国科学院过程工程研究所 | 一种抗污染隔网及其制备方法和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101108313A (zh) * | 2007-04-28 | 2008-01-23 | 浙江大学 | 两亲性含氟共聚物对聚四氟乙烯多孔膜的表面改性方法 |
CN101612527A (zh) * | 2009-07-21 | 2009-12-30 | 清华大学 | 一种对聚合物多孔膜表面及膜孔表面进行修饰的方法 |
CN104927011A (zh) * | 2015-05-11 | 2015-09-23 | 浙江大学 | 一种两亲性含氟梯度共聚物及其制备方法与应用 |
-
2019
- 2019-06-06 CN CN201910492456.7A patent/CN110152508B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101108313A (zh) * | 2007-04-28 | 2008-01-23 | 浙江大学 | 两亲性含氟共聚物对聚四氟乙烯多孔膜的表面改性方法 |
CN101612527A (zh) * | 2009-07-21 | 2009-12-30 | 清华大学 | 一种对聚合物多孔膜表面及膜孔表面进行修饰的方法 |
CN104927011A (zh) * | 2015-05-11 | 2015-09-23 | 浙江大学 | 一种两亲性含氟梯度共聚物及其制备方法与应用 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2021054075A1 (zh) * | 2019-09-17 | 2021-03-25 | ||
WO2021054075A1 (ja) * | 2019-09-17 | 2021-03-25 | ダイキン フルオロケミカルズ (チャイナ) カンパニー リミテッド | 変性ポリマ-、組成物、塗膜及び積層体 |
CN114402006A (zh) * | 2019-09-17 | 2022-04-26 | 大金氟化工(中国)有限公司 | 改性聚合物、组合物、涂膜和层积体 |
JP7382413B2 (ja) | 2019-09-17 | 2023-11-16 | ダイキン・フルオロケミカルズ・(チャイナ)・カンパニー・リミテッド | 変性ポリマ-、組成物、塗膜及び積層体 |
CN114874488A (zh) * | 2022-05-27 | 2022-08-09 | 中国科学院过程工程研究所 | 一种抗污染隔网及其制备方法和应用 |
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