CN105126648A - 一种基于聚乙烯醇凝胶制备网络孔聚偏氟乙烯膜的方法 - Google Patents
一种基于聚乙烯醇凝胶制备网络孔聚偏氟乙烯膜的方法 Download PDFInfo
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- CN105126648A CN105126648A CN201510605509.3A CN201510605509A CN105126648A CN 105126648 A CN105126648 A CN 105126648A CN 201510605509 A CN201510605509 A CN 201510605509A CN 105126648 A CN105126648 A CN 105126648A
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- Prior art keywords
- film
- pva
- polyvinylidene fluoride
- polyvinyl alcohol
- pvdf
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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
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0013—Casting processes
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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
- 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
- B01D71/30—Polyalkenyl halides
- B01D71/32—Polyalkenyl halides containing fluorine atoms
- B01D71/34—Polyvinylidene fluoride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
- B01D2323/082—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/15—Use of additives
- B01D2323/18—Pore-control agents or pore formers
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510605509.3A CN105126648B (zh) | 2015-09-21 | 2015-09-21 | 一种基于聚乙烯醇凝胶制备网络孔聚偏氟乙烯膜的方法 |
US15/572,748 US10335741B2 (en) | 2015-09-21 | 2016-08-02 | Method for preparing the network-pore polyvinylidene fluoride membrane based on polyvinyl alcohol gel |
PCT/CN2016/092981 WO2017050019A1 (zh) | 2015-09-21 | 2016-08-02 | 一种基于聚乙烯醇凝胶制备网络孔聚偏氟乙烯膜的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510605509.3A CN105126648B (zh) | 2015-09-21 | 2015-09-21 | 一种基于聚乙烯醇凝胶制备网络孔聚偏氟乙烯膜的方法 |
Publications (2)
Publication Number | Publication Date |
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CN105126648A true CN105126648A (zh) | 2015-12-09 |
CN105126648B CN105126648B (zh) | 2018-03-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510605509.3A Active CN105126648B (zh) | 2015-09-21 | 2015-09-21 | 一种基于聚乙烯醇凝胶制备网络孔聚偏氟乙烯膜的方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10335741B2 (zh) |
CN (1) | CN105126648B (zh) |
WO (1) | WO2017050019A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017050019A1 (zh) * | 2015-09-21 | 2017-03-30 | 江苏凯米膜科技股份有限公司 | 一种基于聚乙烯醇凝胶制备网络孔聚偏氟乙烯膜的方法 |
CN106810704A (zh) * | 2017-02-08 | 2017-06-09 | 郑州大学 | 聚乙烯醇水凝胶及其制备方法和应用 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108285202B (zh) * | 2018-04-10 | 2023-09-12 | 天津科技大学 | 一种利用包埋微生物凝胶的平板膜快速挂膜的方法及专用涂布装置 |
US20200139309A1 (en) * | 2018-11-01 | 2020-05-07 | Entegris, Inc. | Porous polyethylene filter membrane with asymmetric pore structure, and related filters and methods |
CN110479117A (zh) * | 2019-07-31 | 2019-11-22 | 水发海若环境技术有限公司 | 一种亲水性大通量中空纤维超滤膜的制备方法 |
CN112397600A (zh) * | 2019-08-16 | 2021-02-23 | 福建金石能源有限公司 | 一种高防水的柔性太阳能电池的封装材料及其制备方法 |
CN112090296A (zh) * | 2020-08-31 | 2020-12-18 | 济南大学 | 基于F-TiO2/Fe-g-C3N4的自清洁平板式PVDF超滤膜及制备方法 |
CN115025636B (zh) * | 2021-03-05 | 2023-08-15 | 中国石油化工股份有限公司 | 一种具有双连续高度贯通孔结构的聚合物超滤膜及其制备方法和应用 |
CN113368703B (zh) * | 2021-06-23 | 2022-05-31 | 安徽普朗膜技术有限公司 | 一种致孔剂制备聚芳醚酮有机管式膜的方法 |
CN114053883B (zh) * | 2021-09-10 | 2022-11-29 | 北京赛诺膜技术有限公司 | 一种聚偏氟乙烯中空纤维膜及其制备方法 |
CN114242956B (zh) * | 2021-11-22 | 2023-05-23 | 华南理工大学 | 一种聚合物负极保护层及其制备方法与应用 |
CN113912886A (zh) * | 2021-12-08 | 2022-01-11 | 武汉理工大学 | 一种纤维素/聚偏氟乙烯高介电复合膜的制备方法 |
CN115970508B (zh) * | 2023-01-03 | 2024-04-19 | 浙江大学 | 一种具有凝胶网络的纳米纤维膜、制备方法与应用 |
Citations (3)
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CN101269302A (zh) * | 2008-05-06 | 2008-09-24 | 南京奥特高科技有限公司 | 非结晶型永久亲水聚偏氟乙烯膜材料及其制备方法 |
CN102764597A (zh) * | 2012-08-01 | 2012-11-07 | 清华大学 | 一种制备聚偏氟乙烯超滤膜的方法 |
CN104043344A (zh) * | 2013-03-15 | 2014-09-17 | 中化蓝天集团有限公司 | 一种聚偏氟乙烯中空纤维微孔膜及其制备方法 |
Family Cites Families (9)
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US5022990A (en) | 1989-01-12 | 1991-06-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Polyvinylidene fluoride porous membrane and a method for producing the same |
US6013688A (en) | 1992-05-06 | 2000-01-11 | Corning Costar Corporation | PVDF microporous membrane and method |
US6299773B1 (en) | 1998-06-22 | 2001-10-09 | Asahi Kasei Kogyo Kabushiki Kaisha | Porous polyvinylidene fluoride resin film and process for producing the same |
CN101559333A (zh) | 2009-06-03 | 2009-10-21 | 北方利德(北京)化工科技有限责任公司 | 一种聚乙烯醇缩醛/聚偏氟乙烯共混中空纤维微孔膜及其制备方法 |
CN102658037B (zh) | 2012-04-26 | 2014-02-26 | 青岛科技大学 | 一种聚偏氟乙烯平板微孔膜的制备方法 |
CN102764598B (zh) | 2012-07-17 | 2014-04-02 | 西安建筑科技大学 | 一种分离色氨酸异构体的分子印迹复合膜的制备方法 |
CN102872730B (zh) | 2012-09-26 | 2015-01-21 | 宁波大学 | 一种制备聚偏氟乙烯合金膜的方法 |
CN104607063B (zh) | 2014-08-18 | 2017-02-01 | 济南大学 | 一种pvdf永久性亲水化超滤膜及其改性方法 |
CN105126648B (zh) * | 2015-09-21 | 2018-03-09 | 江苏凯米膜科技股份有限公司 | 一种基于聚乙烯醇凝胶制备网络孔聚偏氟乙烯膜的方法 |
-
2015
- 2015-09-21 CN CN201510605509.3A patent/CN105126648B/zh active Active
-
2016
- 2016-08-02 US US15/572,748 patent/US10335741B2/en active Active
- 2016-08-02 WO PCT/CN2016/092981 patent/WO2017050019A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101269302A (zh) * | 2008-05-06 | 2008-09-24 | 南京奥特高科技有限公司 | 非结晶型永久亲水聚偏氟乙烯膜材料及其制备方法 |
CN102764597A (zh) * | 2012-08-01 | 2012-11-07 | 清华大学 | 一种制备聚偏氟乙烯超滤膜的方法 |
CN104043344A (zh) * | 2013-03-15 | 2014-09-17 | 中化蓝天集团有限公司 | 一种聚偏氟乙烯中空纤维微孔膜及其制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017050019A1 (zh) * | 2015-09-21 | 2017-03-30 | 江苏凯米膜科技股份有限公司 | 一种基于聚乙烯醇凝胶制备网络孔聚偏氟乙烯膜的方法 |
CN106810704A (zh) * | 2017-02-08 | 2017-06-09 | 郑州大学 | 聚乙烯醇水凝胶及其制备方法和应用 |
CN106810704B (zh) * | 2017-02-08 | 2019-08-02 | 郑州大学 | 聚乙烯醇水凝胶及其制备方法和应用 |
Also Published As
Publication number | Publication date |
---|---|
US10335741B2 (en) | 2019-07-02 |
US20180154314A1 (en) | 2018-06-07 |
CN105126648B (zh) | 2018-03-09 |
WO2017050019A1 (zh) | 2017-03-30 |
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Inventor after: Peng Na Inventor after: Wang Huailin Inventor after: Yun Jinming Inventor after: Cao Min Inventor after: Yin Hang Inventor after: Shi Liangjing Inventor before: Peng Na Inventor before: Wang Huailin Inventor before: Yun Jinming Inventor before: Yin Hang Inventor before: Shi Liangjing |
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