CN101862601B - 一种聚丙烯中空纤维微孔膜及其制备方法 - Google Patents
一种聚丙烯中空纤维微孔膜及其制备方法 Download PDFInfo
- Publication number
- CN101862601B CN101862601B CN2010101918370A CN201010191837A CN101862601B CN 101862601 B CN101862601 B CN 101862601B CN 2010101918370 A CN2010101918370 A CN 2010101918370A CN 201010191837 A CN201010191837 A CN 201010191837A CN 101862601 B CN101862601 B CN 101862601B
- Authority
- CN
- China
- Prior art keywords
- hollow fiber
- microporous membrane
- fiber microporous
- polypropylene
- polypropylene hollow
- 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
- -1 Polypropylene Polymers 0.000 title claims abstract description 54
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 54
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 54
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 48
- 239000012982 microporous membrane Substances 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000000654 additive Substances 0.000 claims abstract description 7
- 230000000996 additive effect Effects 0.000 claims abstract description 7
- 238000005266 casting Methods 0.000 claims description 31
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 20
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims description 14
- 238000009987 spinning Methods 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 10
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 10
- 239000008158 vegetable oil Substances 0.000 claims description 10
- 239000003085 diluting agent Substances 0.000 claims description 9
- 239000002202 Polyethylene glycol Substances 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 8
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 8
- 229920001223 polyethylene glycol Polymers 0.000 claims description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 4
- 235000013539 calcium stearate Nutrition 0.000 claims description 4
- 239000008116 calcium stearate Substances 0.000 claims description 4
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 4
- 150000003568 thioethers Chemical class 0.000 claims description 4
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 claims description 3
- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 claims description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 3
- 230000004907 flux Effects 0.000 abstract description 26
- 239000011148 porous material Substances 0.000 abstract description 19
- 238000011282 treatment Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 9
- 239000012528 membrane Substances 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract description 4
- 238000005191 phase separation Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 25
- 230000004888 barrier function Effects 0.000 description 10
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 8
- 229910052753 mercury Inorganic materials 0.000 description 8
- 238000010998 test method Methods 0.000 description 8
- 238000001035 drying Methods 0.000 description 6
- 238000002145 thermally induced phase separation Methods 0.000 description 5
- 238000004065 wastewater treatment Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 229920000620 organic polymer Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 1
- DYUQAZSOFZSPHD-UHFFFAOYSA-N Phenylpropyl alcohol Natural products CCC(O)C1=CC=CC=C1 DYUQAZSOFZSPHD-UHFFFAOYSA-N 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical class CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101918370A CN101862601B (zh) | 2010-06-04 | 2010-06-04 | 一种聚丙烯中空纤维微孔膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101918370A CN101862601B (zh) | 2010-06-04 | 2010-06-04 | 一种聚丙烯中空纤维微孔膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101862601A CN101862601A (zh) | 2010-10-20 |
CN101862601B true CN101862601B (zh) | 2012-06-13 |
Family
ID=42954640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101918370A Active CN101862601B (zh) | 2010-06-04 | 2010-06-04 | 一种聚丙烯中空纤维微孔膜及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101862601B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107261865A (zh) * | 2017-06-25 | 2017-10-20 | 长沙善道新材料科技有限公司 | 一种功能型空气过滤材料 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102989327B (zh) * | 2011-09-08 | 2015-07-22 | 中国石油化工股份有限公司 | 一种聚丙烯中空纤维分离膜内皮层致孔的方法 |
CN102989325B (zh) * | 2011-09-08 | 2014-12-03 | 中国石油化工股份有限公司 | 一种聚丙烯平板分离膜的制备方法 |
CN103007776B (zh) * | 2011-09-22 | 2015-06-17 | 中国石油化工股份有限公司 | 一种聚丙烯分离膜外表面的结构控制方法 |
CN103657439B (zh) * | 2012-09-07 | 2016-03-30 | 中国石油化工股份有限公司 | 一种聚丙烯中空纤维分离膜及其制备方法 |
CN103030863B (zh) * | 2012-12-28 | 2018-04-06 | 广东美联新材料股份有限公司 | 一种透气母粒及利用该母粒制造透气膜的方法 |
CN103464003B (zh) * | 2013-09-24 | 2016-08-10 | 清华大学 | 一种制备聚丙烯中空纤维多孔膜的方法 |
CN104511247A (zh) * | 2013-09-26 | 2015-04-15 | 中国石油化工股份有限公司 | 一种聚丙烯中空纤维疏水膜及其制备和应用 |
CN104548950B (zh) * | 2013-10-16 | 2017-06-30 | 中国石油化工股份有限公司 | 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 |
CN104891637A (zh) * | 2014-03-05 | 2015-09-09 | 江苏汇通环保设备有限公司 | 一种用于处理废水的板式膜生物反应器 |
CN104707490A (zh) * | 2015-02-09 | 2015-06-17 | 杭州费尔过滤技术有限公司 | 一种超细聚烯烃脱气膜的制备方法 |
CN112442751B (zh) * | 2019-08-27 | 2023-04-11 | 中国石油化工股份有限公司 | 一种用于油水分离的聚结纤维的制备方法及应用 |
CN113694745B (zh) * | 2021-09-16 | 2024-03-19 | 张春燕 | 一种高比表面积的upe多孔膜及其制备方法与用途 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1053373A (zh) * | 1990-01-17 | 1991-07-31 | 浙江大学 | 聚丙烯中空纤维微孔膜的制备新工艺 |
US5849195A (en) * | 1994-03-23 | 1998-12-15 | Metallgesellschaft Aktiengesell-Schaft | Composite membrane, process of manufacturing it and process of using it |
CN1203119A (zh) * | 1998-07-20 | 1998-12-30 | 天津纺织工学院膜天膜技术工程公司 | 聚偏氟乙烯中空纤维多孔膜制法及产品 |
CN101036861A (zh) * | 2006-12-29 | 2007-09-19 | 浙江大学 | 一种亲水性聚乙烯中空纤维微孔膜及其制备方法 |
CN101259381A (zh) * | 2007-12-19 | 2008-09-10 | 天津大学 | 一种中空纤维复合膜和制备方法及应用 |
-
2010
- 2010-06-04 CN CN2010101918370A patent/CN101862601B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1053373A (zh) * | 1990-01-17 | 1991-07-31 | 浙江大学 | 聚丙烯中空纤维微孔膜的制备新工艺 |
US5849195A (en) * | 1994-03-23 | 1998-12-15 | Metallgesellschaft Aktiengesell-Schaft | Composite membrane, process of manufacturing it and process of using it |
CN1203119A (zh) * | 1998-07-20 | 1998-12-30 | 天津纺织工学院膜天膜技术工程公司 | 聚偏氟乙烯中空纤维多孔膜制法及产品 |
CN101036861A (zh) * | 2006-12-29 | 2007-09-19 | 浙江大学 | 一种亲水性聚乙烯中空纤维微孔膜及其制备方法 |
CN101259381A (zh) * | 2007-12-19 | 2008-09-10 | 天津大学 | 一种中空纤维复合膜和制备方法及应用 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107261865A (zh) * | 2017-06-25 | 2017-10-20 | 长沙善道新材料科技有限公司 | 一种功能型空气过滤材料 |
Also Published As
Publication number | Publication date |
---|---|
CN101862601A (zh) | 2010-10-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101862601B (zh) | 一种聚丙烯中空纤维微孔膜及其制备方法 | |
CN101862605B (zh) | 一种聚偏氟乙烯中空纤维微孔膜及其制备方法 | |
CN101945695B (zh) | 聚酰胺中空丝膜及其制造方法 | |
CN105780198B (zh) | 一种有序介孔纳米碳纤维的制备方法 | |
CN101862607B (zh) | 一种乙烯乙烯醇共聚物中空纤维微孔膜及其制备方法 | |
CN103657439B (zh) | 一种聚丙烯中空纤维分离膜及其制备方法 | |
CN102430352A (zh) | 一种聚偏氟乙烯有机-无机杂化膜及其制备方法 | |
CN106521715B (zh) | 一种高比表面积微孔碳纤维的制备方法 | |
CN104587849A (zh) | 一种增强型聚偏氟乙烯中空纤维超滤膜及其制备方法 | |
CN104383818A (zh) | 复合微孔隔膜、制备方法及其用途 | |
CN104474921A (zh) | 具有贯通蜂窝孔结构的聚烯烃多孔膜及其制备方法 | |
CN102626594A (zh) | 热致相分离法制备聚偏氟乙烯微孔膜的方法 | |
CN108771983B (zh) | 一种多层通孔高通透聚合物微滤膜及其制备方法 | |
CN101254422B (zh) | 高强度聚氯乙烯中空纤维超滤膜及其制备方法 | |
CN102416300B (zh) | 一种聚丙烯平板分离膜的制备方法 | |
CN102989327B (zh) | 一种聚丙烯中空纤维分离膜内皮层致孔的方法 | |
CN105032212A (zh) | 一种tips法合成的小孔径pvdf超滤膜及制备方法 | |
CN103007773A (zh) | 一种改进的聚丙烯平板分离膜的制备方法 | |
CN102430351A (zh) | 一种聚氯乙烯中空纤维合金膜及其制备方法 | |
CN105413487B (zh) | 一种聚丙烯中空纤维微孔膜及其制备方法 | |
CN103406034B (zh) | 一种用于膜蒸馏过程的聚醚嵌段酰胺微孔膜的制备方法 | |
CN103127846B (zh) | 一种用于分离甲基环戊二烯与环戊二烯的非对称聚酰亚胺膜 | |
CN110508160A (zh) | 聚偏氟乙烯滤膜及其制备方法 | |
CN1314763C (zh) | 聚砜多孔微球和膜及其制备方法和用途 | |
CN104741009A (zh) | 水杨酸分子印迹醋酸纤维素共混膜的制备方法及其应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TRITECH (QINGDAO) MEMBRANE INDUSTRY CO., LTD. Free format text: FORMER OWNER: BEIJING WEISIDEKE SCIENCE AND TECHNOLOGY CO.,LTD. Effective date: 20150122 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100085 HAIDIAN, BEIJING TO: 266400 QINGDAO, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150122 Address after: 266400 Jiaonan City, Shandong Province Public Feng Road, No. 188, Patentee after: TRITECH (QINGDAO) MEMBRANE INDUSTRY CO.,LTD. Address before: 100085 B, block 10D-1, building 28, information road, Haidian District, Beijing Patentee before: Beijing Wisetec Technologies Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 266400 Shandong Province, Qingdao city Huangdao District Minfeng Road No. 188 Patentee after: Santai Environmental Group Co.,Ltd. Address before: 266400 Shandong Province, Qingdao city Huangdao District Minfeng Road No. 188 Patentee before: Santai (Qingdao) Environmental Group Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP03 | Change of name, title or address |
Address after: 266400 Shandong Province, Qingdao city Huangdao District Minfeng Road No. 188 Patentee after: Santai (Qingdao) Environmental Group Co.,Ltd. Address before: 266400 Jiaonan City, Shandong Province Public Feng Road, No. 188, Patentee before: TRITECH (QINGDAO) MEMBRANE INDUSTRY CO.,LTD. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170419 Address after: 266400 Shandong Province, Qingdao city Huangdao District Minfeng Road No. 188 Patentee after: TRITECH (QINGDAO) FILM TECHNOLOGY CO.,LTD. Address before: 266400 Shandong Province, Qingdao city Huangdao District Minfeng Road No. 188 Patentee before: Santai Environmental Group Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Polypropylene hollow fiber microporous membrane and preparation method thereof Effective date of registration: 20190403 Granted publication date: 20120613 Pledgee: Huitong Chinese Financial Leasing Co.,Ltd. Pledgor: TRITECH (QINGDAO) FILM TECHNOLOGY CO.,LTD. Registration number: 2019370010034 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190605 Granted publication date: 20120613 Pledgee: Huitong Chinese Financial Leasing Co.,Ltd. Pledgor: TRITECH (QINGDAO) FILM TECHNOLOGY CO.,LTD. Registration number: 2019370010034 |