UA108249C2 - Протимікробна мембрана - Google Patents
Протимікробна мембранаInfo
- Publication number
- UA108249C2 UA108249C2 UAA201302845A UAA201302845A UA108249C2 UA 108249 C2 UA108249 C2 UA 108249C2 UA A201302845 A UAA201302845 A UA A201302845A UA A201302845 A UAA201302845 A UA A201302845A UA 108249 C2 UA108249 C2 UA 108249C2
- Authority
- UA
- Ukraine
- Prior art keywords
- antimicrobial membrane
- present
- byproduct
- producing
- antimicrobial
- Prior art date
Links
- 230000000845 anti-microbial effect Effects 0.000 title abstract 5
- 239000012528 membrane Substances 0.000 title abstract 5
- 239000004599 antimicrobial Substances 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000006227 byproduct Substances 0.000 abstract 2
- 238000000746 purification Methods 0.000 abstract 2
- 239000003651 drinking water Substances 0.000 abstract 1
- 235000020188 drinking water Nutrition 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 230000005923 long-lasting effect Effects 0.000 abstract 1
- 244000005700 microbiome Species 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- -1 silver halide Chemical class 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 238000000108 ultra-filtration Methods 0.000 abstract 1
Classifications
-
- 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
- B01D69/14—Dynamic membranes
- B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
- B01D69/148—Organic/inorganic mixed matrix membranes
-
- 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
- B01D67/0079—Manufacture of membranes comprising organic and inorganic components
- B01D67/00791—Different components in separate layers
-
- 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
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
-
- 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
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
- B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
- C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Dispersion Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Даний винахід належить до протимікробної мембрани. Конкретніше, даний винахід належить до протимікробної мембрани, придатної для очищення питної води під дією гравітації, шляхом видалення шкідливих мікроорганізмів, які існують в джерелі вхідної води. Однією з цілей даного винаходу є розробка протимікробної мембрани з відносно тривалим терміном служби. Іншою метою винаходу є розробка способу очищення води, без утворення будь-яких побічних продуктів. Несподівано у винаході виявлено, що текстильний фільтр, просочений термопластичним полімером і галогенідом срібла, здатний утворити протимікробну мембрану, що має ультрафільтраційну властивість і тривалий термін служби; причому потрібно менше втручання споживача, не відбувається утворення будь-яких побічних продуктів і, крім того, мембрана здатна забезпечувати подачу мікробіологічно безпечної води.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN2483MU2010 | 2010-09-08 | ||
EP10188448 | 2010-10-22 | ||
PCT/EP2011/063939 WO2012031853A1 (en) | 2010-09-08 | 2011-08-12 | An antimicrobial membrane |
Publications (1)
Publication Number | Publication Date |
---|---|
UA108249C2 true UA108249C2 (uk) | 2015-04-10 |
Family
ID=44630076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA201302845A UA108249C2 (uk) | 2010-09-08 | 2011-08-12 | Протимікробна мембрана |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2613869B1 (uk) |
BR (1) | BR112013004846A2 (uk) |
EA (1) | EA022845B1 (uk) |
PL (1) | PL2613869T3 (uk) |
UA (1) | UA108249C2 (uk) |
WO (1) | WO2012031853A1 (uk) |
ZA (1) | ZA201301121B (uk) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014165254A2 (en) * | 2013-03-13 | 2014-10-09 | Seldon Technologies, Inc | Device and method for the purification of biologically contaminated water |
US10640403B2 (en) | 2013-08-15 | 2020-05-05 | Applied Silver, Inc. | Antimicrobial batch dilution system |
US11618696B2 (en) | 2013-08-15 | 2023-04-04 | Applied Silver, Inc. | Antimicrobial batch dilution system |
US9689106B2 (en) | 2013-12-06 | 2017-06-27 | Applied Silver, Inc. | Antimicrobial fabric application system |
US10654725B2 (en) | 2013-12-18 | 2020-05-19 | Brita Lp | Filter assembly for filter as you pour filtration |
US10351442B2 (en) | 2013-12-18 | 2019-07-16 | Brita Lp | Flow control device for filter as you pour system |
US10604420B2 (en) | 2013-12-18 | 2020-03-31 | Brita Lp | Method and apparatus for reservoir free and ventless water filtering |
US11066311B2 (en) | 2013-12-18 | 2021-07-20 | Brita I.P | Method of using a filter media for filtration |
CA2933028A1 (en) | 2013-12-18 | 2015-06-25 | Brita Lp | Filter media for filter as you pour filtration |
CN104383820A (zh) * | 2014-11-10 | 2015-03-04 | 华南师范大学 | 一种可见光响应抗菌防污聚偏氟乙烯膜及其制备方法 |
US10427951B2 (en) | 2015-08-20 | 2019-10-01 | Brita Lp | Water purification filter and system |
US20170050870A1 (en) | 2015-08-21 | 2017-02-23 | Applied Silver, Inc. | Systems And Processes For Treating Textiles With An Antimicrobial Agent |
ES2553682B1 (es) * | 2015-09-17 | 2016-04-05 | Alain HIERRO | Dispositivo de tratamiento de agua de uso doméstico |
AU2016330144A1 (en) | 2015-09-30 | 2018-04-05 | Brita Lp | Filter core configuration |
WO2017055916A1 (en) | 2015-09-30 | 2017-04-06 | Brita Lp | Filter design with interchangeable core cover |
CA3000308C (en) | 2015-09-30 | 2023-05-09 | Brita Lp | Filter cartridge placement in filter as you pour system |
US11634860B2 (en) | 2016-05-12 | 2023-04-25 | Applied Silver, Inc. | Articles and methods for dispensing metal ions into laundry systems |
EP3565412A4 (en) | 2016-10-31 | 2020-12-30 | Applied Silver Inc. | DISTRIBUTION OF METAL IONS IN DISCONTINUOUS WASHING MACHINES AND DRYERS |
US10760207B2 (en) | 2017-03-01 | 2020-09-01 | Applied Silver, Inc. | Systems and processes for treating textiles with an antimicrobial agent |
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 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5102547A (en) | 1991-06-21 | 1992-04-07 | Ionics, Incorporated | Anti-fouling semi-permeable membrane system |
CA2270258C (en) | 1996-10-28 | 2009-12-15 | Surfacine Development Company, Llc. | Contact-killing non-leaching antimicrobial materials |
US6716895B1 (en) * | 1999-12-15 | 2004-04-06 | C.R. Bard, Inc. | Polymer compositions containing colloids of silver salts |
JP4972881B2 (ja) | 2005-06-13 | 2012-07-11 | 東レ株式会社 | 浄水器に用いるチューブ構造体、およびそれを用いた浄水器、浄水システム、浄水方法 |
US20110024355A1 (en) | 2007-10-10 | 2011-02-03 | Polymers Crc Ltd. | Antimicrobial membranes |
-
2011
- 2011-08-12 UA UAA201302845A patent/UA108249C2/uk unknown
- 2011-08-12 EA EA201300223A patent/EA022845B1/ru not_active IP Right Cessation
- 2011-08-12 PL PL11743077T patent/PL2613869T3/pl unknown
- 2011-08-12 EP EP11743077.7A patent/EP2613869B1/en not_active Not-in-force
- 2011-08-12 WO PCT/EP2011/063939 patent/WO2012031853A1/en active Application Filing
- 2011-08-12 BR BR112013004846A patent/BR112013004846A2/pt not_active IP Right Cessation
-
2013
- 2013-02-12 ZA ZA2013/01121A patent/ZA201301121B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA201301121B (en) | 2014-04-30 |
WO2012031853A1 (en) | 2012-03-15 |
EA022845B1 (ru) | 2016-03-31 |
EP2613869B1 (en) | 2014-11-05 |
PL2613869T3 (pl) | 2015-04-30 |
EA201300223A1 (ru) | 2013-06-28 |
BR112013004846A2 (pt) | 2016-05-31 |
EP2613869A1 (en) | 2013-07-17 |
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