CN107875865A - 一种水过滤用抗菌耐污染的pvdf超滤膜 - Google Patents
一种水过滤用抗菌耐污染的pvdf超滤膜 Download PDFInfo
- Publication number
- CN107875865A CN107875865A CN201711016049.6A CN201711016049A CN107875865A CN 107875865 A CN107875865 A CN 107875865A CN 201711016049 A CN201711016049 A CN 201711016049A CN 107875865 A CN107875865 A CN 107875865A
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- silver
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- chitosan
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
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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
-
- 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
- B01D71/08—Polysaccharides
-
- 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
- B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/02—Hydrophilization
-
- 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
- B01D2325/48—Antimicrobial properties
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711016049.6A CN107875865B (zh) | 2017-10-25 | 2017-10-25 | 一种水过滤用抗菌耐污染的pvdf超滤膜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711016049.6A CN107875865B (zh) | 2017-10-25 | 2017-10-25 | 一种水过滤用抗菌耐污染的pvdf超滤膜 |
Publications (2)
Publication Number | Publication Date |
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CN107875865A true CN107875865A (zh) | 2018-04-06 |
CN107875865B CN107875865B (zh) | 2021-08-27 |
Family
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CN201711016049.6A Active CN107875865B (zh) | 2017-10-25 | 2017-10-25 | 一种水过滤用抗菌耐污染的pvdf超滤膜 |
Country Status (1)
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CN (1) | CN107875865B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112044280A (zh) * | 2019-06-05 | 2020-12-08 | 广州中国科学院先进技术研究所 | 一种抗膜生物污染涂层及其制备方法 |
CN114806044A (zh) * | 2022-05-16 | 2022-07-29 | 山东招金膜天股份有限公司 | 抑菌型聚偏氟乙烯多孔膜及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102652904A (zh) * | 2012-05-09 | 2012-09-05 | 江苏维赛科技生物发展有限公司 | Pvdf膜表面交联壳聚糖亲水性膜的制备方法 |
CN105797592A (zh) * | 2016-04-18 | 2016-07-27 | 江苏大学 | 一种超亲水-水下超疏油不锈钢丝网的制备方法及用途 |
-
2017
- 2017-10-25 CN CN201711016049.6A patent/CN107875865B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102652904A (zh) * | 2012-05-09 | 2012-09-05 | 江苏维赛科技生物发展有限公司 | Pvdf膜表面交联壳聚糖亲水性膜的制备方法 |
CN105797592A (zh) * | 2016-04-18 | 2016-07-27 | 江苏大学 | 一种超亲水-水下超疏油不锈钢丝网的制备方法及用途 |
Non-Patent Citations (1)
Title |
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LINHAI BIAO ,SHENGNAN TAN ETC: "Synthesis, characterization and antibacterial study on the chitosan-functionalized Ag nanoparticles", 《MATERIALS SCIENCE AND ENGINEERING C》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112044280A (zh) * | 2019-06-05 | 2020-12-08 | 广州中国科学院先进技术研究所 | 一种抗膜生物污染涂层及其制备方法 |
CN114806044A (zh) * | 2022-05-16 | 2022-07-29 | 山东招金膜天股份有限公司 | 抑菌型聚偏氟乙烯多孔膜及其制备方法 |
Also Published As
Publication number | Publication date |
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CN107875865B (zh) | 2021-08-27 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Gao Haoran Inventor after: Zhang Huan Inventor before: Zhang Huan |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210805 Address after: 301800 No. 706, building 5, HSBC Plaza, Huancheng South Road, Baoping street, Baodi District, Tianjin Applicant after: Gao Haoran Address before: 610000 floor 3, 7, Chao Yin Road, Wuhou District airport, Chengdu, Sichuan. Applicant before: CHENGDU QIFANG BIOLOGICAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220111 Address after: 476000 East 100m north of the intersection of Hehe road and jingsan Road, Suiyang District, Shangqiu City, Henan Province Patentee after: Henan Yumo Environmental Protection Technology Co.,Ltd. Address before: 301800 No. 706, building 5, HSBC Plaza, Huancheng South Road, Baoping street, Baodi District, Tianjin Patentee before: Gao Haoran |