ATE349484T1 - Uv-unterstützes aufpfropfen von pes-membranen - Google Patents
Uv-unterstützes aufpfropfen von pes-membranenInfo
- Publication number
- ATE349484T1 ATE349484T1 AT01977508T AT01977508T ATE349484T1 AT E349484 T1 ATE349484 T1 AT E349484T1 AT 01977508 T AT01977508 T AT 01977508T AT 01977508 T AT01977508 T AT 01977508T AT E349484 T1 ATE349484 T1 AT E349484T1
- Authority
- AT
- Austria
- Prior art keywords
- membrane
- grafting
- permeability
- low protein
- retention
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title abstract 8
- 239000000178 monomer Substances 0.000 abstract 3
- 230000014759 maintenance of location Effects 0.000 abstract 2
- 230000035699 permeability Effects 0.000 abstract 2
- 102000004169 proteins and genes Human genes 0.000 abstract 2
- 108090000623 proteins and genes Proteins 0.000 abstract 2
- 239000004695 Polyether sulfone Substances 0.000 abstract 1
- 239000012986 chain transfer agent Substances 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229920006393 polyether sulfone Polymers 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 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
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0093—Chemical modification
- B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F273/00—Macromolecular compounds obtained by polymerising monomers on to polymers of sulfur-containing monomers as defined in group C08F28/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
- C08F291/06—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to oxygen-containing macromolecules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
- C08F291/14—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to sulfur-containing macromolecules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/16—Chemical modification with polymerisable compounds
- C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/08—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/38—Graft polymerization
- B01D2323/385—Graft polymerization involving radiation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2381/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
- C08J2381/06—Polysulfones; Polyethersulfones
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Transplantation (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23820900P | 2000-10-05 | 2000-10-05 | |
| US26809801P | 2001-02-12 | 2001-02-12 | |
| US27023301P | 2001-02-21 | 2001-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE349484T1 true ATE349484T1 (de) | 2007-01-15 |
Family
ID=27399061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01977508T ATE349484T1 (de) | 2000-10-05 | 2001-10-04 | Uv-unterstützes aufpfropfen von pes-membranen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6852769B2 (de) |
| EP (1) | EP1325062B1 (de) |
| JP (1) | JP3734085B2 (de) |
| CN (1) | CN1468278A (de) |
| AT (1) | ATE349484T1 (de) |
| AU (1) | AU2001296623A1 (de) |
| CA (1) | CA2422738C (de) |
| DE (1) | DE60125560T2 (de) |
| WO (1) | WO2002028947A1 (de) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10221569A1 (de) * | 2001-05-11 | 2002-11-21 | Poly An Ges Zur Herstellung Vo | Verfahren zur Verringerung einer Adsorptionsneigung von Molekülen oder biologischen Zellen an einer Materialoberfläche |
| EP1499414A4 (de) * | 2002-03-12 | 2007-04-04 | Rensselaer Polytech Inst | Photoverarbeitung und -reinigung von pes- und psf-membranen |
| EP2143482A1 (de) | 2003-02-19 | 2010-01-13 | Natrix Separations Inc. | Geträgerte poröse Gele umfassende Verbundmaterialien |
| CN100556926C (zh) * | 2005-04-08 | 2009-11-04 | 中国科学院上海应用物理研究所 | 聚醚砜接枝改性的方法 |
| WO2007127722A2 (en) * | 2006-04-24 | 2007-11-08 | Rensselaer Polytechnic Institute | Surface-modified substrate and method of its preparation |
| WO2008106323A2 (en) * | 2007-02-28 | 2008-09-04 | Rensselaer Polytechnic Institute | A high throughput screening method and apparatus to produce modified polymers particularly membranes |
| EP2522692B1 (de) | 2008-05-30 | 2014-06-18 | 3M Innovative Properties Company | Liganden Monomere und daraus hergestellte Copolymere |
| US8586338B2 (en) | 2008-05-30 | 2013-11-19 | 3M Innovative Properties Company | Ligand functionalized substrates |
| KR102178191B1 (ko) | 2008-09-02 | 2020-11-13 | 머크 밀리포어 리미티드 | 크로마토그래피 막, 이를 포함하는 장치 및 이의 이용방법 |
| CN102803593A (zh) | 2009-06-23 | 2012-11-28 | 3M创新有限公司 | 官能化非织造制品 |
| US8377672B2 (en) | 2010-02-18 | 2013-02-19 | 3M Innovative Properties Company | Ligand functionalized polymers |
| EP2889625B1 (de) | 2010-03-03 | 2016-09-14 | 3M Innovative Properties Company | Ligandenfunktionalisierte guanidinyl-polymere |
| US9873088B2 (en) | 2011-05-17 | 2018-01-23 | Natrix Separations Inc. | Layered tubular membranes for chromatography, and methods of use thereof |
| EP2559723B1 (de) * | 2011-08-17 | 2018-01-24 | Gambro Lundia AB | Verfahren zur Herstellung von Pfropfcopolymeren und einer porösen Membran |
| EP2641653B1 (de) | 2012-03-23 | 2021-05-12 | Agfa-Gevaert Nv | Verfahren zur herstellung von lösungsmittelbeständigen polymermembranen |
| WO2016077827A1 (en) * | 2014-11-14 | 2016-05-19 | Rensselaer Polytechnic Institute | Synthetic membranes and methods of use thereof |
| KR101952288B1 (ko) * | 2016-12-19 | 2019-05-17 | 예일 유니버시티 | 자가 복원이 가능한 하이드로겔 충진 수처리용 분리막의 제조방법 |
| CN107492434A (zh) * | 2017-10-18 | 2017-12-19 | 方利俊 | 一种以片状碳酸钙为模板的水基磁性液体及其制备方法 |
| CN107610874A (zh) * | 2017-10-18 | 2018-01-19 | 方利俊 | 一种水基磁性液体及其制备方法 |
| EP3586948A1 (de) | 2018-06-29 | 2020-01-01 | 3M Innovative Properties Company | Polyethersulfon-mikrofiltrationsmembranen mit geringer proteinbindung |
| CN109092068A (zh) * | 2018-10-08 | 2018-12-28 | 湖北中泉环保技术有限公司 | 一种超滤膜制备方法 |
| EP3819020A1 (de) | 2019-11-08 | 2021-05-12 | 3M Innovative Properties Company | Oberflächenmodifizierte polyethersulfon-membranen und verfahren zur herstellung davon |
| EP3819021A1 (de) | 2019-11-08 | 2021-05-12 | 3M Innovative Properties Company | Oberflächenmodifizierte polyethersulfon-membranen und verfahren zur herstellung davon |
| EP3842131A1 (de) | 2019-12-23 | 2021-06-30 | 3M Innovative Properties Company | Polyethersulfonmembrane mit modifizierter oberfläche von fluoriertem silan und verfahren zur herstellung davon |
| CN114044864B (zh) * | 2021-11-17 | 2023-12-19 | 暨南大学 | 一种嵌段共聚物及其在制备用于疫苗过滤的超滤膜中的应用 |
| US20250170529A1 (en) * | 2022-07-08 | 2025-05-29 | Fairlife, Llc | Methods for making charged ultrafiltration membranes and uses thereof in dairy applications |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4666991A (en) * | 1984-11-05 | 1987-05-19 | Sagami Chemical Research Center | Fluorine-containing graft copolymer and adhesive and composite membrane made thereof |
| US5019260A (en) * | 1986-12-23 | 1991-05-28 | Pall Corporation | Filtration media with low protein adsorbability |
| US5021160A (en) * | 1990-01-09 | 1991-06-04 | Gelman Sciences, Inc. | Strongly acidic microporous membranes for cation exchange |
| US5468390A (en) * | 1992-11-23 | 1995-11-21 | Rensselaer Polytechnic Institute | Low fouling ultrafiltration and microfiltration aryl polysulfone |
| US5942555A (en) * | 1996-03-21 | 1999-08-24 | Surmodics, Inc. | Photoactivatable chain transfer agents and semi-telechelic photoactivatable polymers prepared therefrom |
| US5883150A (en) * | 1996-08-09 | 1999-03-16 | Millipore Corporation | Compositions of a copolymer including a sulfone polymer |
| FR2810259B1 (fr) * | 2000-06-14 | 2002-08-30 | Univ Toulouse | Procede de fabrication d'une membrane de nanofiltration, et membrane obtenue |
-
2001
- 2001-10-04 AT AT01977508T patent/ATE349484T1/de not_active IP Right Cessation
- 2001-10-04 DE DE60125560T patent/DE60125560T2/de not_active Expired - Fee Related
- 2001-10-04 EP EP01977508A patent/EP1325062B1/de not_active Expired - Lifetime
- 2001-10-04 CA CA002422738A patent/CA2422738C/en not_active Expired - Fee Related
- 2001-10-04 CN CNA018170048A patent/CN1468278A/zh active Pending
- 2001-10-04 US US10/398,051 patent/US6852769B2/en not_active Expired - Lifetime
- 2001-10-04 JP JP2002532524A patent/JP3734085B2/ja not_active Expired - Fee Related
- 2001-10-04 AU AU2001296623A patent/AU2001296623A1/en not_active Abandoned
- 2001-10-04 WO PCT/US2001/031166 patent/WO2002028947A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP1325062B1 (de) | 2006-12-27 |
| DE60125560D1 (de) | 2007-02-08 |
| EP1325062A1 (de) | 2003-07-09 |
| US6852769B2 (en) | 2005-02-08 |
| EP1325062A4 (de) | 2005-01-19 |
| CA2422738A1 (en) | 2002-04-11 |
| WO2002028947A1 (en) | 2002-04-11 |
| US20030209487A1 (en) | 2003-11-13 |
| AU2001296623A1 (en) | 2002-04-15 |
| JP2004510859A (ja) | 2004-04-08 |
| JP3734085B2 (ja) | 2006-01-11 |
| CN1468278A (zh) | 2004-01-14 |
| CA2422738C (en) | 2007-06-26 |
| DE60125560T2 (de) | 2007-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |