CN102861519A - 长效亲水性聚氯乙烯中空纤维超滤膜的制备方法 - Google Patents
长效亲水性聚氯乙烯中空纤维超滤膜的制备方法 Download PDFInfo
- Publication number
- CN102861519A CN102861519A CN2011101861606A CN201110186160A CN102861519A CN 102861519 A CN102861519 A CN 102861519A CN 2011101861606 A CN2011101861606 A CN 2011101861606A CN 201110186160 A CN201110186160 A CN 201110186160A CN 102861519 A CN102861519 A CN 102861519A
- Authority
- CN
- China
- Prior art keywords
- polyvinyl chloride
- long
- hollow fiber
- ultrafiltration membrane
- fiber ultrafiltration
- 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.)
- Granted
Links
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 87
- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 87
- 239000012528 membrane Substances 0.000 title claims abstract description 50
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 44
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 238000005266 casting Methods 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims abstract description 10
- 239000002904 solvent Substances 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 239000012760 heat stabilizer Substances 0.000 claims abstract description 7
- 239000011148 porous material Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 27
- 239000004695 Polyether sulfone Substances 0.000 claims description 22
- 229920006393 polyether sulfone Polymers 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 19
- 239000000243 solution Substances 0.000 claims description 19
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 18
- 238000006116 polymerization reaction Methods 0.000 claims description 18
- 239000002202 Polyethylene glycol Substances 0.000 claims description 14
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 claims description 14
- 229920001223 polyethylene glycol Polymers 0.000 claims description 14
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 12
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 8
- ZFOZVQLOBQUTQQ-UHFFFAOYSA-N Tributyl citrate Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)CC(=O)OCCCC ZFOZVQLOBQUTQQ-UHFFFAOYSA-N 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 8
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 8
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 4
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 claims description 4
- 239000011592 zinc chloride Substances 0.000 claims description 4
- 235000005074 zinc chloride Nutrition 0.000 claims description 4
- VHSHLMUCYSAUQU-UHFFFAOYSA-N 2-hydroxypropyl methacrylate Chemical compound CC(O)COC(=O)C(C)=C VHSHLMUCYSAUQU-UHFFFAOYSA-N 0.000 claims description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 2
- 239000001110 calcium chloride Substances 0.000 claims description 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 2
- 150000002611 lead compounds Chemical class 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims 1
- 230000004907 flux Effects 0.000 abstract description 21
- 238000002156 mixing Methods 0.000 abstract description 6
- 229920000642 polymer Polymers 0.000 abstract description 6
- 238000012986 modification Methods 0.000 abstract description 5
- 230000004048 modification Effects 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007711 solidification Methods 0.000 abstract 2
- 230000008023 solidification Effects 0.000 abstract 2
- 230000009471 action Effects 0.000 abstract 1
- 238000001879 gelation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 12
- 230000010148 water-pollination Effects 0.000 description 11
- 229920006316 polyvinylpyrrolidine Polymers 0.000 description 10
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 7
- 229940098773 bovine serum albumin Drugs 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 229920002492 poly(sulfone) Polymers 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- -1 polychloroethylene Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
材料 | 质量(克) |
聚氯乙烯(聚合度2500) | 800 |
聚醚砜(Ultrason E6020P) | 80 |
聚乙烯吡咯烷酮(K30) | 240 |
氯化锌 | 100 |
水 | 50 |
TM181 | 20 |
二甲基甲酰胺 | 5000 |
材料 | 质量(克) |
聚氯乙烯(聚合度2000) | 1000 |
聚醚砜(Ultrason E6020P) | 30 |
聚乙烯吡咯烷酮(K30) | 140 |
聚乙二醇(分子量400) | 200 |
水 | 100 |
OGP-101 | 20 |
二甲基乙酰胺 | 5000 |
材料 | 质量(克) |
聚氯乙烯(聚合度2500) | 700 |
聚醚砜(Ultrason E6020P) | 70 |
聚乙烯吡咯烷酮(K30) | 200 |
氯化锂 | 50 |
TM181 | 100 |
N-甲基-2-吡咯烷酮 | 5000 |
材料 | 质量(克) |
聚氯乙烯(聚合度2500) | 1000 |
聚醚砜(Ultrason E6020P) | 150 |
柠檬酸三正丁酯 | 100 |
聚乙二醇(分子量600) | 400 |
TM181 | 20 |
二甲基乙酰胺 | 5000 |
材料 | 质量(克) |
聚氯乙烯(聚合度2500) | 800 |
聚醚砜(Ultrason E6020P) | 10 |
聚乙烯吡咯烷酮(K30) | 120 |
聚乙二醇(分子量400) | 400 |
水 | 120 |
TM181 | 30 |
二甲基乙酰胺 | 5000 |
材料 | 质量(克) |
聚氯乙烯(聚合度2500) | 1200 |
聚醚砜(Ultrason E6020P) | 100 |
聚乙烯吡咯烷酮(K30) | 120 |
聚乙二醇(分子量600) | 400 |
水 | 230 |
TM181 | 20 |
二甲基乙酰胺 | 5000 |
材料 | 质量(克) |
聚氯乙烯(聚合度2500) | 800 |
聚醚砜(Ultrason E6020P) | 240 |
磷酸三乙酯 | 100 |
氯化锂 | 100 |
聚乙二醇(分子量600) | 200 |
TM181 | 20 |
二甲基甲酰胺 | 5000 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110186160.6A CN102861519B (zh) | 2011-07-05 | 2011-07-05 | 长效亲水性聚氯乙烯中空纤维超滤膜的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110186160.6A CN102861519B (zh) | 2011-07-05 | 2011-07-05 | 长效亲水性聚氯乙烯中空纤维超滤膜的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102861519A true CN102861519A (zh) | 2013-01-09 |
CN102861519B CN102861519B (zh) | 2016-06-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110186160.6A Active CN102861519B (zh) | 2011-07-05 | 2011-07-05 | 长效亲水性聚氯乙烯中空纤维超滤膜的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102861519B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108837708A (zh) * | 2018-06-28 | 2018-11-20 | 江苏泓膜业科技有限公司 | 高聚合度聚氯乙烯中空纤维超滤膜的制备方法 |
CN109647228A (zh) * | 2018-12-26 | 2019-04-19 | 天津大学 | 木质素-聚氯乙烯共混超滤膜及制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5433852A (en) * | 1993-09-02 | 1995-07-18 | Industrial Technology Research Institute | Method for modifying PVC separation membranes |
CN1579600A (zh) * | 2003-08-06 | 2005-02-16 | 海南立昇净水科技实业有限公司 | 聚氯乙烯中空过滤膜及其制备方法 |
CN1765981A (zh) * | 2005-11-25 | 2006-05-03 | 东华大学 | 聚偏氟乙烯和聚醚砜共混膜、制造方法和用途 |
CN1966132A (zh) * | 2005-11-15 | 2007-05-23 | 深圳市诚德来实业有限公司 | 聚氯乙烯中空纤维超滤膜制法 |
CN101234302A (zh) * | 2008-02-29 | 2008-08-06 | 海南美蓝德水处理科技有限公司 | 一种中空毛细管式共混超滤膜及其制备方法 |
CN102151491A (zh) * | 2011-05-23 | 2011-08-17 | 刘镇江 | 改性聚氯乙烯合金超滤膜及其中空纤维超滤膜制备方法 |
-
2011
- 2011-07-05 CN CN201110186160.6A patent/CN102861519B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5433852A (en) * | 1993-09-02 | 1995-07-18 | Industrial Technology Research Institute | Method for modifying PVC separation membranes |
CN1579600A (zh) * | 2003-08-06 | 2005-02-16 | 海南立昇净水科技实业有限公司 | 聚氯乙烯中空过滤膜及其制备方法 |
CN1966132A (zh) * | 2005-11-15 | 2007-05-23 | 深圳市诚德来实业有限公司 | 聚氯乙烯中空纤维超滤膜制法 |
CN1765981A (zh) * | 2005-11-25 | 2006-05-03 | 东华大学 | 聚偏氟乙烯和聚醚砜共混膜、制造方法和用途 |
CN101234302A (zh) * | 2008-02-29 | 2008-08-06 | 海南美蓝德水处理科技有限公司 | 一种中空毛细管式共混超滤膜及其制备方法 |
CN102151491A (zh) * | 2011-05-23 | 2011-08-17 | 刘镇江 | 改性聚氯乙烯合金超滤膜及其中空纤维超滤膜制备方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108837708A (zh) * | 2018-06-28 | 2018-11-20 | 江苏泓膜业科技有限公司 | 高聚合度聚氯乙烯中空纤维超滤膜的制备方法 |
CN109647228A (zh) * | 2018-12-26 | 2019-04-19 | 天津大学 | 木质素-聚氯乙烯共混超滤膜及制备方法 |
Also Published As
Publication number | Publication date |
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CN102861519B (zh) | 2016-06-01 |
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Effective date of registration: 20231215 Address after: Room 01211, Building 1, No. 68 Beiqing Road, Haidian District, Beijing, 100081 Patentee after: BEIJING KINGFLUX TECH Co.,Ltd. Address before: 224300 No. 2, Northwest Road, Airport Road, Pioneer Park, hop Town, Sheyang, Yancheng City, Jiangsu Patentee before: Jiangsu Jin Tong Technology Co.,Ltd. |