CN114917764B - 一种利用单体自交联制备高选择性高通量pes超滤膜的方法 - Google Patents
一种利用单体自交联制备高选择性高通量pes超滤膜的方法 Download PDFInfo
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- CN114917764B CN114917764B CN202210471618.0A CN202210471618A CN114917764B CN 114917764 B CN114917764 B CN 114917764B CN 202210471618 A CN202210471618 A CN 202210471618A CN 114917764 B CN114917764 B CN 114917764B
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- 239000012528 membrane Substances 0.000 title claims abstract description 62
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 40
- 239000000178 monomer Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004132 cross linking Methods 0.000 title claims abstract description 12
- 239000004695 Polyether sulfone Substances 0.000 title abstract description 49
- 229920006393 polyether sulfone Polymers 0.000 title abstract description 49
- 238000005266 casting Methods 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- UUORTJUPDJJXST-UHFFFAOYSA-N n-(2-hydroxyethyl)prop-2-enamide Chemical compound OCCNC(=O)C=C UUORTJUPDJJXST-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims abstract description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- 238000001704 evaporation Methods 0.000 claims description 8
- 230000008020 evaporation Effects 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000004907 flux Effects 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 230000004048 modification Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 229920002521 macromolecule Polymers 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 13
- 239000011148 porous material Substances 0.000 description 8
- 102000004169 proteins and genes Human genes 0.000 description 5
- 108090000623 proteins and genes Proteins 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000001000 micrograph Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- CNCOEDDPFOAUMB-UHFFFAOYSA-N N-Methylolacrylamide Chemical compound OCNC(=O)C=C CNCOEDDPFOAUMB-UHFFFAOYSA-N 0.000 description 3
- IBVAQQYNSHJXBV-UHFFFAOYSA-N adipic acid dihydrazide Chemical compound NNC(=O)CCCCC(=O)NN IBVAQQYNSHJXBV-UHFFFAOYSA-N 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- OMNKZBIFPJNNIO-UHFFFAOYSA-N n-(2-methyl-4-oxopentan-2-yl)prop-2-enamide Chemical compound CC(=O)CC(C)(C)NC(=O)C=C OMNKZBIFPJNNIO-UHFFFAOYSA-N 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 2
- 108060003951 Immunoglobulin Proteins 0.000 description 2
- 229940098773 bovine serum albumin Drugs 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
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- 230000005496 eutectics Effects 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 102000018358 immunoglobulin Human genes 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000001276 controlling effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
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- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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- 230000003647 oxidation Effects 0.000 description 1
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- 150000004714 phosphonium salts Chemical group 0.000 description 1
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- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
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- 229920003169 water-soluble polymer Polymers 0.000 description 1
Classifications
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- 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
-
- 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
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0011—Casting solutions therefor
-
- 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
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/02—Hydrophilization
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
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CN202210471618.0A CN114917764B (zh) | 2022-04-29 | 2022-04-29 | 一种利用单体自交联制备高选择性高通量pes超滤膜的方法 |
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CN202210471618.0A CN114917764B (zh) | 2022-04-29 | 2022-04-29 | 一种利用单体自交联制备高选择性高通量pes超滤膜的方法 |
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CN114106788A (zh) * | 2021-12-15 | 2022-03-01 | 湖南省希润弗高分子新材料有限公司 | 一种工业循环冷却液 |
CN116459689A (zh) * | 2023-04-04 | 2023-07-21 | 赛普(杭州)过滤科技有限公司 | 一种聚醚砜超滤膜及其制备方法、应用以及超滤设备 |
CN116272431A (zh) * | 2023-04-10 | 2023-06-23 | 赛普(杭州)过滤科技有限公司 | 一种湿度感应小孔层厚度可控超滤膜的制备方法和超滤设备 |
Citations (9)
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---|---|---|---|---|
CN87100639A (zh) * | 1986-01-07 | 1987-10-28 | 三菱人造丝株式会社 | 亲水性多孔膜及其生产方法 |
CN102029117A (zh) * | 2009-09-29 | 2011-04-27 | 中国科学院大连化学物理研究所 | 一种超滤膜表面改性方法 |
CN102698619A (zh) * | 2012-05-23 | 2012-10-03 | 中国海洋大学 | 一种抗菌性聚砜超滤膜的制备方法 |
CN104056557A (zh) * | 2014-06-18 | 2014-09-24 | 南京理工大学 | 一种同时改善通透性和选择性的聚醚砜超滤膜的制备方法 |
CN105107389A (zh) * | 2015-08-17 | 2015-12-02 | 浙江大学 | 一种凝胶复合分离膜的制备方法 |
WO2016077827A1 (en) * | 2014-11-14 | 2016-05-19 | Rensselaer Polytechnic Institute | Synthetic membranes and methods of use thereof |
CN106345322A (zh) * | 2016-09-13 | 2017-01-25 | 中国科学院宁波材料技术与工程研究所 | 一种多尺度拓扑结构的超亲水聚偏氟乙烯分离膜及其制备方法 |
CN106861437A (zh) * | 2017-03-28 | 2017-06-20 | 天津大学 | 一种稳定高通量超滤膜的制备方法 |
CN109293577A (zh) * | 2017-07-25 | 2019-02-01 | 世晟博(深圳)科技有限公司 | 一种水溶性交联剂、其制备方法及其用途 |
-
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- 2022-04-29 CN CN202210471618.0A patent/CN114917764B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87100639A (zh) * | 1986-01-07 | 1987-10-28 | 三菱人造丝株式会社 | 亲水性多孔膜及其生产方法 |
CN102029117A (zh) * | 2009-09-29 | 2011-04-27 | 中国科学院大连化学物理研究所 | 一种超滤膜表面改性方法 |
CN102698619A (zh) * | 2012-05-23 | 2012-10-03 | 中国海洋大学 | 一种抗菌性聚砜超滤膜的制备方法 |
CN104056557A (zh) * | 2014-06-18 | 2014-09-24 | 南京理工大学 | 一种同时改善通透性和选择性的聚醚砜超滤膜的制备方法 |
WO2016077827A1 (en) * | 2014-11-14 | 2016-05-19 | Rensselaer Polytechnic Institute | Synthetic membranes and methods of use thereof |
CN105107389A (zh) * | 2015-08-17 | 2015-12-02 | 浙江大学 | 一种凝胶复合分离膜的制备方法 |
CN106345322A (zh) * | 2016-09-13 | 2017-01-25 | 中国科学院宁波材料技术与工程研究所 | 一种多尺度拓扑结构的超亲水聚偏氟乙烯分离膜及其制备方法 |
CN106861437A (zh) * | 2017-03-28 | 2017-06-20 | 天津大学 | 一种稳定高通量超滤膜的制备方法 |
CN109293577A (zh) * | 2017-07-25 | 2019-02-01 | 世晟博(深圳)科技有限公司 | 一种水溶性交联剂、其制备方法及其用途 |
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Effective date of registration: 20221010 Address after: 310018 No. 2 street, Baiyang street, Hangzhou economic and Technological Development Zone, Zhejiang 928 Applicant after: ZHEJIANG SCI-TECH University Applicant after: Zhejiang University of technology Xiangshan knitting Research Institute Co.,Ltd. Address before: 310018 No. 928, No. 2 Avenue, Baiyang Street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Applicant before: ZHEJIANG SCI-TECH University Applicant before: Sepp (Hangzhou) filtration technology Co.,Ltd. Applicant before: Zhejiang University of technology Xiangshan knitting Research Institute Co.,Ltd. |
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