ATE298619T1 - Membran aus einer mischung eines polysulphons oder eines polyethersulphons mit polyethylenoxid/polypropylenoxid substituiertem ethylendiamin - Google Patents
Membran aus einer mischung eines polysulphons oder eines polyethersulphons mit polyethylenoxid/polypropylenoxid substituiertem ethylendiaminInfo
- Publication number
- ATE298619T1 ATE298619T1 AT99918079T AT99918079T ATE298619T1 AT E298619 T1 ATE298619 T1 AT E298619T1 AT 99918079 T AT99918079 T AT 99918079T AT 99918079 T AT99918079 T AT 99918079T AT E298619 T1 ATE298619 T1 AT E298619T1
- Authority
- AT
- Austria
- Prior art keywords
- polysulphone
- sulphoone
- polyether
- mixture
- membrane made
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title abstract 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 title abstract 2
- 229920002492 poly(sulfone) Polymers 0.000 title abstract 2
- 229920001451 polypropylene glycol Polymers 0.000 title abstract 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical class NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 title 1
- 239000004721 Polyphenylene oxide Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 229920000570 polyether Polymers 0.000 title 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000004985 diamines Chemical class 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 238000005374 membrane filtration Methods 0.000 abstract 1
- 125000001174 sulfone group Chemical group 0.000 abstract 1
Classifications
-
- 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
- B01D71/52—Polyethers
- B01D71/521—Aliphatic polyethers
- B01D71/5211—Polyethylene glycol or polyethyleneoxide
-
- 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
- B01D69/08—Hollow fibre membranes
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L81/00—Compositions 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; Compositions of polysulfones; Compositions of derivatives of such polymers
- C08L81/06—Polysulfones; Polyethersulfones
-
- 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
- B01D2323/30—Cross-linking
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polyethers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9808689.5A GB9808689D0 (en) | 1998-04-23 | 1998-04-23 | Improved membrane |
| PCT/GB1999/001069 WO1999055449A1 (en) | 1998-04-23 | 1999-04-23 | Membrane which comprises a blend of a polysulphone or a polyether sulphone and polyethylene oxide/polypropylene oxide substituted ethylene diamine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE298619T1 true ATE298619T1 (de) | 2005-07-15 |
Family
ID=10830859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT99918079T ATE298619T1 (de) | 1998-04-23 | 1999-04-23 | Membran aus einer mischung eines polysulphons oder eines polyethersulphons mit polyethylenoxid/polypropylenoxid substituiertem ethylendiamin |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6495043B1 (de) |
| EP (1) | EP1079912B1 (de) |
| JP (1) | JP2002512876A (de) |
| AT (1) | ATE298619T1 (de) |
| AU (1) | AU3612899A (de) |
| DE (1) | DE69925999T2 (de) |
| ES (1) | ES2241279T3 (de) |
| GB (1) | GB9808689D0 (de) |
| WO (1) | WO1999055449A1 (de) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2005295777A1 (en) | 2004-10-13 | 2006-04-27 | 3M Innovative Properties Company | Method for preparing hydrophilic polyethersulfone membrane |
| WO2007018284A1 (ja) * | 2005-08-09 | 2007-02-15 | Asahi Kasei Kabushiki Kaisha | 親水化剤によって親水化された芳香族エーテル系高分子からなる液体処理分離膜 |
| US20070251883A1 (en) * | 2006-04-28 | 2007-11-01 | Niu Q Jason | Reverse Osmosis Membrane with Branched Poly(Alkylene Oxide) Modified Antifouling Surface |
| CN101605592B (zh) | 2007-02-05 | 2011-10-12 | 陶氏环球技术公司 | 改性的聚酰胺膜 |
| CN102574071B (zh) | 2009-08-24 | 2015-08-19 | Oasys水有限公司 | 正向渗透膜 |
| US9186627B2 (en) | 2009-08-24 | 2015-11-17 | Oasys Water, Inc. | Thin film composite heat exchangers |
| NZ600254A (en) | 2009-12-03 | 2013-10-25 | Novartis Ag | Arranging interaction and back pressure chambers for microfluidization |
| EP2506834B1 (de) | 2009-12-03 | 2016-03-02 | Novartis AG | Zirkulation von bestandteilen während homogenisierung und der mikrofluidisierung von emulsionen |
| DE102009056884B4 (de) | 2009-12-03 | 2021-03-18 | Novartis Ag | Impfstoff-Adjuvantien und verbesserte Verfahren zur Herstellung derselben |
| DE102009056871A1 (de) | 2009-12-03 | 2011-06-22 | Novartis AG, 4056 | Impfstoff-Adjuvantien und verbesserte Verfahren zur Herstellung derselben |
| DE102009056883B4 (de) | 2009-12-03 | 2012-08-16 | Novartis Ag | Impfstoff-Adjuvantien und verbesserte Verfahren zur Herstellung derselben |
| EP2506832B1 (de) | 2009-12-03 | 2014-02-26 | Novartis AG | Hydrophile filtrierung bei der herstellung von impfstoffhilfsstoffen |
| US8529681B1 (en) | 2010-01-07 | 2013-09-10 | Sandia Corporation | Biofouling-resistant ceragenin-modified materials and structures for water treatment |
| WO2011112351A1 (en) * | 2010-03-10 | 2011-09-15 | Dow Global Technologies Llc | Polyamide membrane with a coating comprising polyalkylene oxide and acetophenone compounds |
| EP2559723B1 (de) * | 2011-08-17 | 2018-01-24 | Gambro Lundia AB | Verfahren zur Herstellung von Pfropfcopolymeren und einer porösen Membran |
| US20150352502A1 (en) * | 2012-12-19 | 2015-12-10 | Solvay Sa | Method for manufacturing sulfone polymer membrane |
| US9469737B2 (en) | 2014-08-20 | 2016-10-18 | Pall Corporation | Robust polymeric membrane |
| GB201520466D0 (en) * | 2015-11-20 | 2016-01-06 | Applied Biomimetic As | Method of preparing membranes |
| KR20230029788A (ko) * | 2020-06-18 | 2023-03-03 | 바스프 에스이 | 멤브레인에 사용하기 위한 감마-발레로락톤 중 폴리술폰 중합체 용액 |
| JP2023532944A (ja) | 2020-06-30 | 2023-08-01 | セキラス ユーケー リミテッド | 水中油型エマルジョンアジュバントの低温濾過 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3426331A1 (de) * | 1984-07-17 | 1986-01-30 | 6380 Bad Homburg Fresenius AG | Asymmetrische mikroporoese hohlfaser fuer die haemodialyse sowie verfahren zu ihrer herstellung |
| JPH0628713B2 (ja) * | 1986-02-28 | 1994-04-20 | ダイセル化学工業株式会社 | 親水化ポリスルホン膜 |
| JPH02160026A (ja) * | 1988-12-14 | 1990-06-20 | Daicel Chem Ind Ltd | 親水性分離膜 |
| GB9504251D0 (en) * | 1995-03-03 | 1995-04-19 | Kalsep Ltd | Improved membrane |
| DE69729741T2 (de) * | 1996-11-12 | 2005-07-07 | Whatman Inc., Cleveland | Hydrophile polymermembran für phasenumkehr |
| KR19990082415A (ko) * | 1996-12-10 | 1999-11-25 | 고지마 아끼로, 오가와 다이스께 | 다공질막, 그의 제조 방법, 및 그를 사용하여 제조한 적층 필름및 기록용 시트 |
| US6280853B1 (en) * | 1999-06-10 | 2001-08-28 | The Dow Chemical Company | Composite membrane with polyalkylene oxide modified polyamide surface |
-
1998
- 1998-04-23 GB GBGB9808689.5A patent/GB9808689D0/en not_active Ceased
-
1999
- 1999-04-23 WO PCT/GB1999/001069 patent/WO1999055449A1/en not_active Ceased
- 1999-04-23 JP JP2000545636A patent/JP2002512876A/ja active Pending
- 1999-04-23 EP EP99918079A patent/EP1079912B1/de not_active Expired - Lifetime
- 1999-04-23 DE DE69925999T patent/DE69925999T2/de not_active Expired - Fee Related
- 1999-04-23 AU AU36128/99A patent/AU3612899A/en not_active Abandoned
- 1999-04-23 ES ES99918079T patent/ES2241279T3/es not_active Expired - Lifetime
- 1999-04-23 AT AT99918079T patent/ATE298619T1/de not_active IP Right Cessation
-
2000
- 2000-10-23 US US09/694,841 patent/US6495043B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999055449A1 (en) | 1999-11-04 |
| US6495043B1 (en) | 2002-12-17 |
| DE69925999D1 (de) | 2005-08-04 |
| AU3612899A (en) | 1999-11-16 |
| DE69925999T2 (de) | 2005-12-22 |
| EP1079912B1 (de) | 2005-06-29 |
| GB9808689D0 (en) | 1998-06-24 |
| JP2002512876A (ja) | 2002-05-08 |
| ES2241279T3 (es) | 2005-10-16 |
| EP1079912A1 (de) | 2001-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |