IN2015DN02794A - - Google Patents
Info
- Publication number
- IN2015DN02794A IN2015DN02794A IN2794DEN2015A IN2015DN02794A IN 2015DN02794 A IN2015DN02794 A IN 2015DN02794A IN 2794DEN2015 A IN2794DEN2015 A IN 2794DEN2015A IN 2015DN02794 A IN2015DN02794 A IN 2015DN02794A
- Authority
- IN
- India
- Prior art keywords
- membrane
- solution
- pattern
- working area
- periodicity
- Prior art date
Links
- 239000012528 membrane Substances 0.000 abstract 8
- 239000012530 fluid Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 1
- 229920005597 polymer membrane Polymers 0.000 abstract 1
Classifications
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- 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
-
- 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
- B01D61/147—Microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- 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
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/0032—Organic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods
-
- 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
- B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
- B01D71/701—Polydimethylsiloxane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/08—Patterned membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Manufacturing & Machinery (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261697599P | 2012-09-06 | 2012-09-06 | |
PCT/US2013/058609 WO2014039894A1 (en) | 2012-09-06 | 2013-09-06 | Filtration membranes with nanoscale patterns |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2015DN02794A true IN2015DN02794A (ko) | 2015-09-04 |
Family
ID=50237652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN2794DEN2015 IN2015DN02794A (ko) | 2012-09-06 | 2013-09-06 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10369525B2 (ko) |
EP (1) | EP2892638A4 (ko) |
KR (1) | KR20150053960A (ko) |
CN (1) | CN104918686A (ko) |
IL (1) | IL237608B (ko) |
IN (1) | IN2015DN02794A (ko) |
WO (1) | WO2014039894A1 (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN2015DN02794A (ko) | 2012-09-06 | 2015-09-04 | Univ Colorado Regents | |
US10864484B2 (en) | 2014-07-18 | 2020-12-15 | Sartorius Stedim Biotech Gmbh | Membrane with increased surface area |
EP3169424B1 (en) * | 2014-07-18 | 2020-10-28 | Sartorius Stedim Biotech GmbH | Membrane with performance enhancing multi-level macroscopic cavities |
CN105058770B (zh) * | 2015-09-01 | 2018-06-26 | 北京化工大学 | 一种快速聚合物微结构等温平板热压印工艺 |
EP3349887B1 (en) * | 2015-09-17 | 2022-07-20 | Basf Se | Process for making membranes using lactamide based solvents |
US20190209974A1 (en) * | 2016-08-18 | 2019-07-11 | Advanced Mem-Tech Ltd. | Improved filtration membrane |
US10710283B2 (en) | 2016-12-22 | 2020-07-14 | Palo Alto Research Center Incorporated | Membrane surface hydrophobicity through electro-hydrodynamic film patterning |
WO2018146308A1 (en) | 2017-02-13 | 2018-08-16 | Merck Patent Gmbh | A method for producing ultrapure water |
US11629071B2 (en) | 2017-02-13 | 2023-04-18 | Merck Patent Gmbh | Method for producing ultrapure water |
WO2018146309A1 (en) * | 2017-02-13 | 2018-08-16 | Merck Patent Gmbh | A method for producing ultrapure water |
CN110300735A (zh) | 2017-02-13 | 2019-10-01 | 默克专利股份公司 | 用于生产超纯水的方法 |
CN106861469B (zh) * | 2017-03-17 | 2019-06-28 | 陕西师范大学 | 聚丙烯膜表面构建二元图案的方法 |
KR101979567B1 (ko) | 2017-09-01 | 2019-05-20 | 고려대학교 산학협력단 | 내오염 특화 패턴 구조를 가지는 박막 복합체 분리막의 제조 공정 |
CN108560303A (zh) * | 2018-04-02 | 2018-09-21 | 宁波日新恒力科技有限公司 | 一种含聚芳酯纤维增强的反渗透膜基材无纺布及其制备方法 |
CN114173914A (zh) * | 2019-07-25 | 2022-03-11 | 新加坡国立大学 | 无机多孔膜 |
CN113230902B (zh) * | 2020-05-02 | 2022-04-26 | 武汉纺织大学 | 具有多尺度表面结构的纳滤膜材料及其制备方法与应用 |
CN113144913B (zh) * | 2020-05-08 | 2022-08-02 | 武汉纺织大学 | 高渗透性抗污纳米纤维分离膜材料及其制备方法与应用 |
CN111804147A (zh) * | 2020-06-02 | 2020-10-23 | 北京碧水源膜科技有限公司 | 一种抗污染平板膜 |
CN111841327A (zh) * | 2020-08-07 | 2020-10-30 | 北京碧水源膜科技有限公司 | 基于规则形貌的抗污染膜元件 |
WO2022212900A1 (en) * | 2021-04-02 | 2022-10-06 | Donaldson Company, Inc. | Patterned porous material surfaces |
CN114832629B (zh) * | 2022-03-29 | 2023-02-14 | 深圳高性能医疗器械国家研究院有限公司 | 用于膜蒸馏的复合膜及其制备方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3369343A (en) * | 1963-04-01 | 1968-02-20 | Gen Electric | Structures and processes incorporating permeable membranes for the support of animallife during unfavorable conditions |
US4277344A (en) * | 1979-02-22 | 1981-07-07 | Filmtec Corporation | Interfacially synthesized reverse osmosis membrane |
AU2001219539A1 (en) | 2000-09-05 | 2002-03-22 | Wesley L. Bradford | Reverse osmosis membrane and process for making same |
EP1533657B1 (en) * | 2003-11-21 | 2011-03-09 | Obducat AB | Multilayer nano imprint lithography |
CN100594434C (zh) * | 2007-12-27 | 2010-03-17 | 中国科学院物理研究所 | 制具有纳米尺度的大面积由金属膜覆盖的金属结构的方法 |
DE102008035772B4 (de) * | 2008-07-31 | 2015-02-12 | Airbus Defence and Space GmbH | Partikelfilter sowie Herstellverfahren hierfür |
KR101275909B1 (ko) * | 2008-11-11 | 2013-06-17 | 서울대학교산학협력단 | 표면이 패턴화된 분리막, 그 제조방법 및 이를 이용한 수처리 공정 |
US20100282680A1 (en) * | 2009-05-06 | 2010-11-11 | University Of Central Florida Research Foundation, Inc. | Superhydrophobic membrane distillation for water purification |
WO2011094344A1 (en) * | 2010-01-28 | 2011-08-04 | President And Fellows Of Harvard College | Structures for preventing microorganism attachment |
JP2011202012A (ja) * | 2010-03-25 | 2011-10-13 | Nitto Denko Corp | アクリル系粘着剤組成物およびアクリル系粘着テープ |
WO2012031201A2 (en) * | 2010-09-03 | 2012-03-08 | Massachusetts Institute Of Technology | Fabrication of anti-fouling surfaces comprising a micro- or nano-patterned coating |
CN102167281A (zh) * | 2011-03-31 | 2011-08-31 | 华中科技大学 | 一种表面集成碳纳米结构的碳微结构及其制备方法 |
IN2015DN02794A (ko) | 2012-09-06 | 2015-09-04 | Univ Colorado Regents | |
CN105358979A (zh) * | 2013-03-15 | 2016-02-24 | 普林斯顿大学理事会 | 借助靶向固定、表面放大、以及像素化读取和分析的分析物检测增强 |
WO2015048442A1 (en) * | 2013-09-26 | 2015-04-02 | The Regents Of The University Of Colorado, A Body Corporate | Novel nano-patterned thin film membranes and thin film composite membranes, and methods using same |
KR20160138030A (ko) * | 2014-03-25 | 2016-12-02 | 다우 코닝 코포레이션 | 개질된 탄성중합체 표면 |
-
2013
- 2013-09-06 IN IN2794DEN2015 patent/IN2015DN02794A/en unknown
- 2013-09-06 WO PCT/US2013/058609 patent/WO2014039894A1/en active Application Filing
- 2013-09-06 CN CN201380058147.XA patent/CN104918686A/zh active Pending
- 2013-09-06 KR KR1020157008861A patent/KR20150053960A/ko not_active IP Right Cessation
- 2013-09-06 EP EP13836142.3A patent/EP2892638A4/en active Pending
- 2013-09-06 US US14/426,670 patent/US10369525B2/en active Active
-
2015
- 2015-03-08 IL IL237608A patent/IL237608B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IL237608B (en) | 2020-05-31 |
KR20150053960A (ko) | 2015-05-19 |
CN104918686A (zh) | 2015-09-16 |
EP2892638A4 (en) | 2016-06-01 |
IL237608A0 (en) | 2015-04-30 |
WO2014039894A1 (en) | 2014-03-13 |
US20150238908A1 (en) | 2015-08-27 |
US10369525B2 (en) | 2019-08-06 |
EP2892638A1 (en) | 2015-07-15 |
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