CN105013356B - 有机‑无机复合纳米粒子超亲水改性聚合物膜及制备方法 - Google Patents
有机‑无机复合纳米粒子超亲水改性聚合物膜及制备方法 Download PDFInfo
- Publication number
- CN105013356B CN105013356B CN201510398692.4A CN201510398692A CN105013356B CN 105013356 B CN105013356 B CN 105013356B CN 201510398692 A CN201510398692 A CN 201510398692A CN 105013356 B CN105013356 B CN 105013356B
- Authority
- CN
- China
- Prior art keywords
- organic
- water
- inorganic composite
- polymer film
- membrane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002105 nanoparticle Substances 0.000 title claims abstract description 70
- 239000002131 composite material Substances 0.000 title claims abstract description 61
- 229920006254 polymer film Polymers 0.000 title claims abstract description 55
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 230000004907 flux Effects 0.000 claims abstract description 46
- 229920000570 polyether Polymers 0.000 claims abstract description 31
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 29
- 239000011148 porous material Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 13
- 229910018540 Si C Inorganic materials 0.000 claims abstract description 6
- 125000000524 functional group Chemical group 0.000 claims abstract description 6
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 55
- 238000005266 casting Methods 0.000 claims description 50
- 239000000243 solution Substances 0.000 claims description 50
- 239000000203 mixture Substances 0.000 claims description 43
- 239000003607 modifier Substances 0.000 claims description 31
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 29
- 239000007822 coupling agent Substances 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 22
- 238000002156 mixing Methods 0.000 claims description 22
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 19
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 18
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 16
- 238000011084 recovery Methods 0.000 claims description 16
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 15
- 239000003960 organic solvent Substances 0.000 claims description 15
- 238000001891 gel spinning Methods 0.000 claims description 14
- 239000010954 inorganic particle Substances 0.000 claims description 14
- 238000009987 spinning Methods 0.000 claims description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 10
- 239000002033 PVDF binder Substances 0.000 claims description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 9
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 9
- 235000012239 silicon dioxide Nutrition 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 9
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 claims description 8
- -1 amino, mercapto Chemical group 0.000 claims description 8
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 8
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 7
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 239000008399 tap water Substances 0.000 claims description 6
- 235000020679 tap water Nutrition 0.000 claims description 6
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 5
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 5
- 235000006408 oxalic acid Nutrition 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- 239000005711 Benzoic acid Substances 0.000 claims description 4
- 239000004695 Polyether sulfone Substances 0.000 claims description 4
- 235000010233 benzoic acid Nutrition 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- 229920002492 poly(sulfone) Polymers 0.000 claims description 4
- 229920006393 polyether sulfone Polymers 0.000 claims description 4
- 239000003361 porogen Substances 0.000 claims description 4
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 claims description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 3
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 3
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 3
- 229920000604 Polyethylene Glycol 200 Polymers 0.000 claims description 3
- 229920002593 Polyethylene Glycol 800 Polymers 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 3
- 229920003081 Povidone K 30 Polymers 0.000 claims description 3
- 229920003082 Povidone K 90 Polymers 0.000 claims description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 3
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 claims description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- 229920002301 cellulose acetate Polymers 0.000 claims description 3
- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 claims description 3
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 3
- 229920002530 polyetherether ketone Polymers 0.000 claims description 3
- 229920002523 polyethylene Glycol 1000 Polymers 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 229910000077 silane Inorganic materials 0.000 claims description 3
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 claims description 3
- 239000004246 zinc acetate Substances 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 2
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 claims description 2
- 229920002582 Polyethylene Glycol 600 Polymers 0.000 claims description 2
- 235000011054 acetic acid Nutrition 0.000 claims description 2
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 claims description 2
- 239000000701 coagulant Substances 0.000 claims 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims 2
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 claims 1
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims 1
- 230000001112 coagulating effect Effects 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 238000001125 extrusion Methods 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims 1
- 239000005416 organic matter Substances 0.000 claims 1
- 150000003254 radicals Chemical class 0.000 claims 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 150000003754 zirconium Chemical class 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 60
- 229920005597 polymer membrane Polymers 0.000 abstract description 17
- 229920001296 polysiloxane Polymers 0.000 abstract description 17
- 239000010410 layer Substances 0.000 abstract description 15
- 238000000926 separation method Methods 0.000 abstract description 13
- 239000002102 nanobead Substances 0.000 abstract description 12
- 239000002344 surface layer Substances 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 4
- 235000020188 drinking water Nutrition 0.000 abstract description 2
- 239000003651 drinking water Substances 0.000 abstract description 2
- 230000002688 persistence Effects 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 14
- 239000002245 particle Substances 0.000 description 14
- 239000002243 precursor Substances 0.000 description 13
- 239000006087 Silane Coupling Agent Substances 0.000 description 10
- 239000012510 hollow fiber Substances 0.000 description 10
- 229910052681 coesite Inorganic materials 0.000 description 7
- 229910052906 cristobalite Inorganic materials 0.000 description 7
- 239000000377 silicon dioxide Substances 0.000 description 7
- 229910052682 stishovite Inorganic materials 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 229910052905 tridymite Inorganic materials 0.000 description 7
- 238000006460 hydrolysis reaction Methods 0.000 description 6
- 229910004298 SiO 2 Inorganic materials 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000007062 hydrolysis Effects 0.000 description 5
- 238000006068 polycondensation reaction Methods 0.000 description 5
- 238000011001 backwashing Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 238000005191 phase separation Methods 0.000 description 4
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- UQMOLLPKNHFRAC-UHFFFAOYSA-N tetrabutyl silicate Chemical compound CCCCO[Si](OCCCC)(OCCCC)OCCCC UQMOLLPKNHFRAC-UHFFFAOYSA-N 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000003373 anti-fouling effect Effects 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical group CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 2
- 229910021642 ultra pure water Inorganic materials 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000001226 triphosphate Substances 0.000 description 1
- 235000011178 triphosphate Nutrition 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510398692.4A CN105013356B (zh) | 2015-07-05 | 2015-07-05 | 有机‑无机复合纳米粒子超亲水改性聚合物膜及制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510398692.4A CN105013356B (zh) | 2015-07-05 | 2015-07-05 | 有机‑无机复合纳米粒子超亲水改性聚合物膜及制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105013356A CN105013356A (zh) | 2015-11-04 |
CN105013356B true CN105013356B (zh) | 2017-05-17 |
Family
ID=54403871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510398692.4A Active CN105013356B (zh) | 2015-07-05 | 2015-07-05 | 有机‑无机复合纳米粒子超亲水改性聚合物膜及制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105013356B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105709617B (zh) * | 2016-01-28 | 2018-07-27 | 中国科学院宁波材料技术与工程研究所 | 一种用溶胶凝胶法制备有机-无机杂化全热交换膜的方法 |
CN110152500B (zh) * | 2018-02-13 | 2022-03-29 | 中国石油化工股份有限公司 | 一种分离膜及其制备方法和应用 |
CN110038454B (zh) * | 2019-04-25 | 2020-12-04 | 浙江大学 | 一种高强度、高水通量石墨烯改性pvdf超微滤膜及其制备方法 |
CN110982079B (zh) * | 2019-11-28 | 2022-03-29 | 湖北新四海化工股份有限公司 | 一种交联结构聚醚改性有机硅及制备方法 |
CN113941259A (zh) * | 2021-10-26 | 2022-01-18 | 天津工业大学 | 一种兼具膜结构调控和亲水改性的高通量抗污超滤膜的制备方法 |
DK181809B1 (en) * | 2023-05-31 | 2025-01-21 | Stiesdal Hydrogen As | Porous membrane, its method of production, and an alkaline electrolyzer with such membrane |
CN117385413B (zh) * | 2023-10-13 | 2025-03-11 | 天津工业大学 | 一种复合聚合物多孔膜及其制备方法和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1973972A (zh) * | 2006-12-01 | 2007-06-06 | 北京工业大学 | 增强型有机-无机杂化膜的制备方法 |
CN102430352A (zh) * | 2011-09-07 | 2012-05-02 | 三达膜科技(厦门)有限公司 | 一种聚偏氟乙烯有机-无机杂化膜及其制备方法 |
CN103816818A (zh) * | 2014-03-07 | 2014-05-28 | 浙江大学 | 一种超亲水梯度孔中空纤维膜及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013144264A (ja) * | 2012-01-13 | 2013-07-25 | Nok Corp | ポリスルホン系多孔質膜の製造方法 |
KR20150064457A (ko) * | 2013-12-03 | 2015-06-11 | 삼성전자주식회사 | 분리막, 및 상기 분리막을 포함하는 수처리 장치 |
-
2015
- 2015-07-05 CN CN201510398692.4A patent/CN105013356B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1973972A (zh) * | 2006-12-01 | 2007-06-06 | 北京工业大学 | 增强型有机-无机杂化膜的制备方法 |
CN102430352A (zh) * | 2011-09-07 | 2012-05-02 | 三达膜科技(厦门)有限公司 | 一种聚偏氟乙烯有机-无机杂化膜及其制备方法 |
CN103816818A (zh) * | 2014-03-07 | 2014-05-28 | 浙江大学 | 一种超亲水梯度孔中空纤维膜及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105013356A (zh) | 2015-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105013356B (zh) | 有机‑无机复合纳米粒子超亲水改性聚合物膜及制备方法 | |
CN102600733B (zh) | 一种同质增强型聚偏氟乙烯中空纤维膜的制备方法 | |
CN102836644B (zh) | 浸没沉淀相转化/界面交联同步制备中空纤维复合纳滤膜的方法 | |
CN104548950B (zh) | 无机纳米粒子增强型聚丙烯中空纤维微孔膜及其制备方法 | |
CN102580560B (zh) | 纳米材料掺杂聚合物膜的制备方法 | |
CN101905122B (zh) | 一种高负载无机纳米粒子杂化有机膜的自组装方法 | |
CN101837248B (zh) | 纤维丝增强复合中空纤维膜的制造方法 | |
CN103816818B (zh) | 一种超亲水梯度孔中空纤维膜及其制备方法 | |
CN105073232B (zh) | 用于制备多层聚合的和混合的基质膜的新技术和用于膜蒸馏的设备 | |
CN101249387B (zh) | 具有层状孔结构的高通量、耐压超滤膜及其制备方法 | |
CN101711954A (zh) | 共混改性聚砜空心纤维膜及其制备方法和应用 | |
CN106902650B (zh) | 一种抗污染自清洁聚偏氟乙烯平板超滤膜及其制备方法和应用 | |
CN104383816A (zh) | 一种防污性能改善的聚合物膜及其制备方法 | |
CN103071402B (zh) | 亲水性聚芳醚酮共混中空纤维超滤膜及其制备方法 | |
CN110354696A (zh) | 一种柔性高通量氧化石墨烯/二氧化硅复合膜及其制备方法 | |
CN106902638B (zh) | 一种凹凸棒石-类石墨相氮化碳-聚偏氟乙烯纳米复合超滤膜及其制备方法和应用 | |
CN104258742B (zh) | 一种可用于采油废水处理的廉价超滤膜的制备方法 | |
CN110227349A (zh) | 基于功能化纳基膨润土和氨基化纳米二氧化硅改性的共混超滤膜及其制备方法 | |
CN115430295B (zh) | 一种复合增强型聚丙烯中空纤维微孔膜的制备方法 | |
Sun et al. | Design of poly (arylene ether nitrile)@ SiO2 nanoparticles super-wetting membrane for the fast separation of oil-in-water emulsions fabricated through physical confinement effect and dopamine-assisted bio-inspired deposition | |
Li et al. | Properties and preparation of TiO2‐HAP@ PVDF composite ultrafiltration membranes | |
Li et al. | Surface synthesis of a polyethylene glutaraldehyde coating for improving the oil removal from wastewater of microfiltration carbon membranes | |
CN103406031A (zh) | 一种低阻高通量耐污型水处理膜及其制备方法 | |
CN106268376A (zh) | 一种内表面负载银粒子中空纤维聚砜超滤膜及其制备方法 | |
CN108499374A (zh) | Pvdf复合石墨烯滤芯膜及其生产工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170707 Address after: 100723, No. 188, building 12, No. eight, South Fourth Ring Road, Fengtai District, Beijing, 5, 507 Patentee after: CIC Canton (Beijing) Technology Co., Ltd. Address before: 310058 Xihu District, Zhejiang, Yuhang Tong Road, No. 866, No. Patentee before: Zhejiang University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170918 Address after: 214200 Jiangsu Province, Yixing city Yicheng Street Plaza Building 4 No. 118 grand sky Patentee after: Jiangsu able Membrane Technology Co., Ltd. Address before: 100723, No. 188, building 12, No. eight, South Fourth Ring Road, Fengtai District, Beijing, 5, 507 Patentee before: CIC Canton (Beijing) Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180522 Address after: 211800 Pukou District Garden idea 1, Nanjing, Jiangsu Patentee after: Nanjing Jia Lejing film Science and Technology Ltd. Address before: 214200 No. 4, Grand Hyatt Plaza, Yicheng street, Yixing, Jiangsu, 118 Patentee before: Jiangsu able Membrane Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210910 Address after: 215332 room 505, floor 5, building A12, No. 18, Jinxing Road, Huaqiao Town Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Jiangsu Julan Nano Technology Co.,Ltd. Address before: 211800 Pukou District Garden idea 1, Nanjing, Jiangsu Patentee before: NANJING O'HAPPURE MEMBRANE TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220606 Address after: 224411 No. D-13, Chenji Town Industrial Park, Funing County, Yancheng City, Jiangsu Province Patentee after: Jiangsu juzhilan Technology Co.,Ltd. Address before: 215332 room 505, floor 5, building A12, No. 18, Jinxing Road, Huaqiao Town Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: Jiangsu Julan Nano Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |