CN106861458B - 一种提高层间结合力的多层聚合物膜的制备方法 - Google Patents
一种提高层间结合力的多层聚合物膜的制备方法 Download PDFInfo
- Publication number
- CN106861458B CN106861458B CN201710131883.3A CN201710131883A CN106861458B CN 106861458 B CN106861458 B CN 106861458B CN 201710131883 A CN201710131883 A CN 201710131883A CN 106861458 B CN106861458 B CN 106861458B
- Authority
- CN
- China
- Prior art keywords
- polymer
- layer
- film
- casting solution
- hydrophilic
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 33
- 239000010410 layer Substances 0.000 title claims description 100
- 229920006254 polymer film Polymers 0.000 title claims description 19
- 239000011229 interlayer Substances 0.000 title claims description 16
- 229920000642 polymer Polymers 0.000 claims abstract description 54
- 238000005266 casting Methods 0.000 claims abstract description 43
- 239000002904 solvent Substances 0.000 claims abstract description 34
- 239000011521 glass Substances 0.000 claims abstract description 27
- 230000001112 coagulating effect Effects 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 229920002492 poly(sulfone) Polymers 0.000 claims description 30
- 229920001477 hydrophilic polymer Polymers 0.000 claims description 25
- 229920001600 hydrophobic polymer Polymers 0.000 claims description 22
- 239000004642 Polyimide Substances 0.000 claims description 21
- 229920001721 polyimide Polymers 0.000 claims description 21
- 239000004697 Polyetherimide Substances 0.000 claims description 17
- 229920001601 polyetherimide Polymers 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 150000001298 alcohols Chemical class 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 239000004695 Polyether sulfone Substances 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 229920006393 polyether sulfone Polymers 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000013047 polymeric layer Substances 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 abstract description 15
- 230000008595 infiltration Effects 0.000 abstract description 9
- 238000001764 infiltration Methods 0.000 abstract description 9
- 230000009466 transformation Effects 0.000 abstract description 7
- 238000003475 lamination Methods 0.000 abstract description 5
- 239000000654 additive Substances 0.000 abstract description 2
- 230000000996 additive effect Effects 0.000 abstract description 2
- 238000012805 post-processing Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 80
- 239000012528 membrane Substances 0.000 description 19
- 210000004379 membrane Anatomy 0.000 description 19
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 18
- 239000007788 liquid Substances 0.000 description 8
- 239000003960 organic solvent Substances 0.000 description 8
- 238000007711 solidification Methods 0.000 description 8
- 230000008023 solidification Effects 0.000 description 8
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 description 6
- 238000010907 mechanical stirring Methods 0.000 description 5
- 238000006748 scratching Methods 0.000 description 5
- 230000002393 scratching effect Effects 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 235000019441 ethanol Nutrition 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000010148 water-pollination Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- AHVYPIQETPWLSZ-UHFFFAOYSA-N N-methyl-pyrrolidine Natural products CN1CC=CC1 AHVYPIQETPWLSZ-UHFFFAOYSA-N 0.000 description 3
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000005373 pervaporation Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- GSNUFIFRDBKVIE-UHFFFAOYSA-N DMF Natural products CC1=CC=C(C)O1 GSNUFIFRDBKVIE-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- MHABMANUFPZXEB-UHFFFAOYSA-N O-demethyl-aloesaponarin I Natural products O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=C(O)C(C(O)=O)=C2C MHABMANUFPZXEB-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 210000002469 basement membrane Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003012 bilayer membrane Substances 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B01D67/0016—Coagulation
-
- 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
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/38—Hydrophobic membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710131883.3A CN106861458B (zh) | 2017-03-07 | 2017-03-07 | 一种提高层间结合力的多层聚合物膜的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710131883.3A CN106861458B (zh) | 2017-03-07 | 2017-03-07 | 一种提高层间结合力的多层聚合物膜的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106861458A CN106861458A (zh) | 2017-06-20 |
CN106861458B true CN106861458B (zh) | 2019-06-07 |
Family
ID=59169812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710131883.3A Active CN106861458B (zh) | 2017-03-07 | 2017-03-07 | 一种提高层间结合力的多层聚合物膜的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106861458B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220370961A1 (en) * | 2019-10-07 | 2022-11-24 | National University Of Singapore | 2d material membrane with ionic selectivity |
CN111790278B (zh) * | 2020-04-07 | 2021-03-02 | 南京工业大学 | 一种双层聚合物分离膜及其制备方法 |
CN112337324B (zh) * | 2020-09-21 | 2022-03-15 | 南京工业大学 | 一种亲疏水性可控的双层膜、制备方法及其在非极性溶剂体系过滤中的应用 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5085676A (en) * | 1990-12-04 | 1992-02-04 | E. I. Du Pont De Nemours And Company | Novel multicomponent fluid separation membranes |
WO2001089673A2 (en) * | 2000-05-24 | 2001-11-29 | Millipore Corporation | Process of forming multilayered structures |
CN101091880A (zh) * | 2007-06-25 | 2007-12-26 | 南京工业大学 | 一种多孔分离膜的制备方法 |
CN102821871A (zh) * | 2010-01-29 | 2012-12-12 | 3M创新有限公司 | 用于形成多层膜的连续方法及通过这种方法制得的多层膜 |
KR20140072745A (ko) * | 2012-12-05 | 2014-06-13 | 도레이케미칼 주식회사 | 폴리술폰계 다층 제균분리막 및 이를 포함하는 절곡형 카트리지 필터 |
CN203972248U (zh) * | 2014-04-28 | 2014-12-03 | 宁波大学 | 一种双刮刀自动刮膜机 |
CN104248915A (zh) * | 2013-06-28 | 2014-12-31 | 中国石油化工股份有限公司 | 一种提高亲水性的增强型平板复合微孔膜的制备方法 |
CN105536560A (zh) * | 2015-12-19 | 2016-05-04 | 杭州水处理技术研究开发中心有限公司 | 一种不同组分与结构的双层聚砜支撑膜制备方法 |
-
2017
- 2017-03-07 CN CN201710131883.3A patent/CN106861458B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5085676A (en) * | 1990-12-04 | 1992-02-04 | E. I. Du Pont De Nemours And Company | Novel multicomponent fluid separation membranes |
WO2001089673A2 (en) * | 2000-05-24 | 2001-11-29 | Millipore Corporation | Process of forming multilayered structures |
CN101091880A (zh) * | 2007-06-25 | 2007-12-26 | 南京工业大学 | 一种多孔分离膜的制备方法 |
CN102821871A (zh) * | 2010-01-29 | 2012-12-12 | 3M创新有限公司 | 用于形成多层膜的连续方法及通过这种方法制得的多层膜 |
KR20140072745A (ko) * | 2012-12-05 | 2014-06-13 | 도레이케미칼 주식회사 | 폴리술폰계 다층 제균분리막 및 이를 포함하는 절곡형 카트리지 필터 |
CN104248915A (zh) * | 2013-06-28 | 2014-12-31 | 中国石油化工股份有限公司 | 一种提高亲水性的增强型平板复合微孔膜的制备方法 |
CN203972248U (zh) * | 2014-04-28 | 2014-12-03 | 宁波大学 | 一种双刮刀自动刮膜机 |
CN105536560A (zh) * | 2015-12-19 | 2016-05-04 | 杭州水处理技术研究开发中心有限公司 | 一种不同组分与结构的双层聚砜支撑膜制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106861458A (zh) | 2017-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Arthanareeswaran et al. | Preparation, characterization and performance studies of ultrafiltration membranes with polymeric additive | |
Cho et al. | Polyamide thin-film composite membranes based on carboxylated polysulfone microporous support membranes for forward osmosis | |
Gebru et al. | Effects of solubility parameter differences among PEG, PVP and CA on the preparation of ultrafiltration membranes: Impacts of solvents and additives on morphology, permeability and fouling performances | |
Han et al. | Preparation and characterization of cellulose acetate/carboxymethyl cellulose acetate blend ultrafiltration membranes | |
US5834583A (en) | Block copolymers | |
JP6094922B1 (ja) | 複合分離膜 | |
CN104307387B (zh) | 一种聚偏氟乙烯‑六氟丙烯超疏水复合膜及其制备方法 | |
CN110314559A (zh) | 一种界面聚合复合膜的制备方法 | |
KR101491782B1 (ko) | 정밀여과막 또는 한외여과막 제조용 고분자 수지 조성물, 고분자 여과막의 제조 방법 및 고분자 여과막 | |
CN106861458B (zh) | 一种提高层间结合力的多层聚合物膜的制备方法 | |
Jayalakshmi et al. | Fouling propensity and separation efficiency of epoxidated polyethersulfone incorporated cellulose acetate ultrafiltration membrane in the retention of proteins | |
CN104136105B (zh) | 复合半透膜 | |
CN105771703A (zh) | 一种聚醚砜基复合正渗透膜的制备方法 | |
WO2022183751A1 (zh) | 双连续高贯通聚合物超滤膜及其制备方法和应用 | |
CN104667768A (zh) | 一种新型抗污染聚砜平板超滤膜的制备方法 | |
CN104248915B (zh) | 一种提高亲水性的增强型平板复合微孔膜的制备方法 | |
Padaki et al. | Synthesis, characterization and desalination study of composite NF membranes of novel Poly [(4-aminophenyl) sulfonyl] butanediamide (PASB) and methyalated Poly [(4-aminophenyl) sulfonyl] butanediamide (mPASB) with Polysulfone (PSf) | |
KR100950931B1 (ko) | 비대칭 폴리에테르술폰 멤브레인의 제조방법 및 그로부터제조된 멤브레인 | |
CN112044290A (zh) | 一种聚砜基嵌段共聚物分离膜 | |
CN105561808A (zh) | 一种醋酸纤维素正渗透膜的制备方法 | |
KR101418064B1 (ko) | 정밀여과막 또는 한외여과막 제조용 고분자 수지 조성물, 고분자 여과막의 제조 방법 및 고분자 여과막 | |
JP2513460B2 (ja) | 複合半透膜及びその製造方法 | |
KR101780012B1 (ko) | 고분자 여과막의 제조 방법 및 고분자 여과막 | |
KR20110076333A (ko) | 정밀여과막의 제조방법 및 그로부터 제조되는 고수투성 정밀여과막 | |
KR102525810B1 (ko) | 다공성 불소계 분리막 및 이의 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171110 Address after: 211808 Jiangsu province Nanjing city Pukou District garden thought 1 Applicant after: NANJING MEMBRANE MATERIALS INDUSTRY TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Address before: 210009 Gulou District, Jiangsu, Nanjing new model road, No. 5 Applicant before: Nanjing Tech University |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221010 Address after: Room 405, Comprehensive Office Building, Jiangsu Membrane Technology Industrial Park, No. 1, Industrial Technology Research and Innovation Park, Jiangbei New District, Nanjing, Jiangsu Province, 211800 Patentee after: Nanjing Weihua Film Technology Co.,Ltd. Address before: No. 1, YuanthingWay, Pukou District, Nanjing, Jiangsu 211808 Patentee before: NANJING MEMBRANE MATERIALS INDUSTRY TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |