CN101396642B - 一种抗菌中空纤维分离膜及其制备方法 - Google Patents
一种抗菌中空纤维分离膜及其制备方法 Download PDFInfo
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- CN101396642B CN101396642B CN2008102017637A CN200810201763A CN101396642B CN 101396642 B CN101396642 B CN 101396642B CN 2008102017637 A CN2008102017637 A CN 2008102017637A CN 200810201763 A CN200810201763 A CN 200810201763A CN 101396642 B CN101396642 B CN 101396642B
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- Prior art keywords
- hollow fiber
- separation membrane
- quaternary ammonium
- ammonium salt
- fiber separation
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- 238000000926 separation method Methods 0.000 title claims abstract description 28
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 230000003115 biocidal effect Effects 0.000 title 1
- 239000012528 membrane Substances 0.000 claims abstract description 66
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 19
- 239000004695 Polyether sulfone Substances 0.000 claims abstract description 18
- 229920006393 polyether sulfone Polymers 0.000 claims abstract description 18
- 229920001577 copolymer Polymers 0.000 claims abstract description 17
- 125000001453 quaternary ammonium group Chemical group 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003960 organic solvent Substances 0.000 claims abstract description 11
- 239000011148 porous material Substances 0.000 claims abstract description 10
- 229910001868 water Inorganic materials 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 6
- 238000009987 spinning Methods 0.000 claims abstract description 6
- 238000005266 casting Methods 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 238000000578 dry spinning Methods 0.000 claims abstract description 3
- 238000002166 wet spinning Methods 0.000 claims abstract description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 14
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 10
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 6
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 6
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 5
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 5
- 238000003786 synthesis reaction Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 4
- 238000011049 filling Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- ZRZHXNCATOYMJH-UHFFFAOYSA-N 1-(chloromethyl)-4-ethenylbenzene Chemical compound ClCC1=CC=C(C=C)C=C1 ZRZHXNCATOYMJH-UHFFFAOYSA-N 0.000 claims description 3
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 2
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical group [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 claims description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N dimethyl sulfoxide Natural products CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- 239000003999 initiator Substances 0.000 claims description 2
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Inorganic materials [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 150000005846 sugar alcohols Polymers 0.000 claims description 2
- 239000000047 product Substances 0.000 claims 4
- 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 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 150000003512 tertiary amines Chemical class 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 7
- 238000002156 mixing Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 230000004907 flux Effects 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 2
- 241000191967 Staphylococcus aureus Species 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 229940098773 bovine serum albumin Drugs 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- -1 dodecyl dimethyl tertiary amine Chemical class 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 229920001222 biopolymer Polymers 0.000 description 1
- 239000012888 bovine serum Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- LRDFRRGEGBBSRN-UHFFFAOYSA-N isobutyronitrile Chemical compound CC(C)C#N LRDFRRGEGBBSRN-UHFFFAOYSA-N 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229920003176 water-insoluble polymer Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (8)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102017637A CN101396642B (zh) | 2008-10-24 | 2008-10-24 | 一种抗菌中空纤维分离膜及其制备方法 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102017637A CN101396642B (zh) | 2008-10-24 | 2008-10-24 | 一种抗菌中空纤维分离膜及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101396642A CN101396642A (zh) | 2009-04-01 |
| CN101396642B true CN101396642B (zh) | 2011-11-09 |
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| CN2008102017637A Expired - Fee Related CN101396642B (zh) | 2008-10-24 | 2008-10-24 | 一种抗菌中空纤维分离膜及其制备方法 |
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| CN (1) | CN101396642B (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397760B (zh) * | 2010-09-08 | 2014-04-09 | 绵阳美能材料科技有限公司 | 一种聚醚砜中空纤维超滤膜及其制备方法 |
| CN102688699B (zh) * | 2012-05-23 | 2014-07-16 | 中国海洋大学 | 一种抗菌性聚醚砜超滤膜的制备方法 |
| CN102698611A (zh) * | 2012-06-27 | 2012-10-03 | 上海大学 | 湿法纺丝法制备聚砜酰胺中空纤维分离膜的方法 |
| CN104437136A (zh) * | 2014-11-04 | 2015-03-25 | 华文蔚 | 一种增强强度的抗菌中空纤维分离膜的制备方法 |
| CN105727773B (zh) * | 2016-03-02 | 2018-11-13 | 同济大学 | 一种抗菌抗污染聚合物分离膜及其制备方法 |
| EP3431171A1 (en) * | 2017-07-19 | 2019-01-23 | Gambro Lundia AB | Filter membrane and device |
| CN110605032A (zh) * | 2018-06-16 | 2019-12-24 | 苏州五颗星特种超滤膜科技有限公司 | 一种结束型中空纤维膜的制备方法 |
| CN109679834B (zh) * | 2019-01-07 | 2020-06-05 | 赵涌 | 用于体外规模化生产红细胞的中空纤维管和方法 |
| CN111085111B (zh) * | 2019-12-27 | 2022-05-17 | 天津膜天膜科技股份有限公司 | 稀土复合酸盐抗菌剂及抗菌改性中空纤维膜及其制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6497868B1 (en) * | 1996-07-16 | 2002-12-24 | Toray Industries, Inc. | Graft polymer and moulded medical articles employing this |
| CN1958136A (zh) * | 2006-10-17 | 2007-05-09 | 浙江大学 | 一种抗菌中空纤维膜及其制备方法和应用 |
-
2008
- 2008-10-24 CN CN2008102017637A patent/CN101396642B/zh not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6497868B1 (en) * | 1996-07-16 | 2002-12-24 | Toray Industries, Inc. | Graft polymer and moulded medical articles employing this |
| CN1958136A (zh) * | 2006-10-17 | 2007-05-09 | 浙江大学 | 一种抗菌中空纤维膜及其制备方法和应用 |
Non-Patent Citations (2)
| Title |
|---|
| Masao Senuma et al.Antibacterial acitvity of copoymers of trialkyl(4-vinylbenzyl)ammonium chlorides with acrylonitrile.《Die Angewandie Makromolekulare Chemie》.1993,第204卷11-125. * |
| Masao Senuma et al.Synthesis and Antibacterial Activity of Copolymers Having a Quaternary Ammonium Salt Side Group.《Journal of Applied Polymer Science》.1989,第37卷2837-2843. * |
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| CN101396642A (zh) | 2009-04-01 |
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Inventor after: Shen Xinyuan Inventor after: Mao Jiankang Inventor after: Wang Can Inventor after: Zhang Zhaocai Inventor after: Lu Xinkun Inventor before: Shen Xinyuan Inventor before: Mao Jiankang Inventor before: Wang Can Inventor before: Zhang Zhaocai |
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Free format text: CORRECT: INVENTOR; FROM: SHEN XINYUAN MAO JIANKANG WANG CAN ZHANG ZHAOCAI TO: SHEN XINYUAN MAO JIANKANG WANG CAN ZHANG ZHAOCAI LU XINKUN |
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Inventor after: Shen Xinyuan Inventor after: Mao Jiankang Inventor after: Wang Can Inventor after: Zhang Zhaocai Inventor after: Lu Xinkun Inventor after: Yuan Zengyi Inventor after: Huang Liyuan Inventor before: Shen Xinyuan Inventor before: Mao Jiankang Inventor before: Wang Can Inventor before: Zhang Zhaocai Inventor before: Lu Xinkun |
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Free format text: CORRECT: INVENTOR; FROM: SHEN XINYUAN MAO JIANKANG WANG CAN ZHANG ZHAOCAI LU XINKUN TO: SHEN XINYUAN MAO JIANKANG WANG CAN ZHANG ZHAOCAI LU XINKUN YUAN ZENGYI HUANG LIYUAN |
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