ATE433342T1 - Verfahren zur herstellung einer semipermeablen verbundmembran - Google Patents
Verfahren zur herstellung einer semipermeablen verbundmembranInfo
- Publication number
- ATE433342T1 ATE433342T1 AT99944875T AT99944875T ATE433342T1 AT E433342 T1 ATE433342 T1 AT E433342T1 AT 99944875 T AT99944875 T AT 99944875T AT 99944875 T AT99944875 T AT 99944875T AT E433342 T1 ATE433342 T1 AT E433342T1
- Authority
- AT
- Austria
- Prior art keywords
- producing
- composite membrane
- semipermeable composite
- carboxylic acid
- hitherto
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title abstract 2
- 239000012528 membrane Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 150000001733 carboxylic acid esters Chemical class 0.000 abstract 1
- 239000002346 layers by function Substances 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B01D71/56—Polyamides, e.g. polyester-amides
-
- 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
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1999/005300 WO2001023077A1 (fr) | 1999-09-28 | 1999-09-28 | Procede de production de membrane composite semipermeable |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE433342T1 true ATE433342T1 (de) | 2009-06-15 |
Family
ID=14236830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99944875T ATE433342T1 (de) | 1999-09-28 | 1999-09-28 | Verfahren zur herstellung einer semipermeablen verbundmembran |
Country Status (7)
Country | Link |
---|---|
US (1) | US6521130B1 (de) |
EP (1) | EP1157734B1 (de) |
KR (1) | KR100614176B1 (de) |
CN (1) | CN1195576C (de) |
AT (1) | ATE433342T1 (de) |
DE (1) | DE69940981D1 (de) |
WO (1) | WO2001023077A1 (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100411719C (zh) * | 2003-03-03 | 2008-08-20 | 通用电气公司 | 半渗透膜的制备方法 |
ATE457822T1 (de) * | 2003-06-02 | 2010-03-15 | Ge Osmonics Inc | Materialien zum verarbeiten nicht-wässeriger mischungen und verfahren zu deren herstellung |
ATE504347T1 (de) * | 2003-06-02 | 2011-04-15 | Ge Osmonics Inc | Materialien und verfahren zur verarbeitung von nichtwässrigen gemischen |
KR20070011394A (ko) * | 2004-03-23 | 2007-01-24 | 더 클로록스 캄파니 | 차아염소산염의 희석법 |
DE102004045848B3 (de) * | 2004-09-20 | 2006-05-11 | Gkss-Forschungszentrum Geesthacht Gmbh | Verfahren zur Herstellung von Hohlfadenmembranen |
NL1030346C2 (nl) * | 2004-11-15 | 2006-09-20 | Toray Industries | Semipermeabel composietmembraan, productiewerkwijze daarvan, en element, fluïdumscheidingsinstallatie en werkwijze voor behandeling van water onder toepassing van hetzelfde. |
US7727434B2 (en) * | 2005-08-16 | 2010-06-01 | General Electric Company | Membranes and methods of treating membranes |
US7537697B2 (en) * | 2006-02-01 | 2009-05-26 | Woongjin Chemical Co., Ltd. | Selective membrane having a high fouling resistance |
KR101479385B1 (ko) * | 2010-02-16 | 2015-01-05 | 닛토덴코 가부시키가이샤 | 복합 분리막 및 이를 사용한 분리막 엘리먼트 |
JP5912133B2 (ja) | 2011-01-24 | 2016-04-27 | ダウ グローバル テクノロジーズ エルエルシー | 複合ポリアミド膜 |
EP2632575B1 (de) | 2011-01-24 | 2016-04-27 | Dow Global Technologies LLC | Herstellungsverfahren für eine Polyamidkompositmembran |
KR101920192B1 (ko) | 2011-01-24 | 2018-11-20 | 다우 글로벌 테크놀로지스 엘엘씨 | 복합 폴리아미드 막 |
US9399196B2 (en) | 2011-08-31 | 2016-07-26 | Dow Global Technologies Llc | Composite polyamide membrane derived from monomer including amine-reactive and phosphorous-containing functional groups |
US9029600B2 (en) | 2011-09-29 | 2015-05-12 | Dow Global Technologies Llc | Method for preparing high purity mono-hydrolyzed acyl halide compound |
EP2760570B1 (de) | 2011-09-29 | 2015-10-21 | Dow Global Technologies LLC | Zusammengesetztes polyamidmembran aus carbonsäure mit acylhalogenmonomer |
IN2014CN05001A (de) | 2012-01-06 | 2015-09-18 | Dow Global Technologies Llc | |
CN102512982B (zh) * | 2012-01-11 | 2013-11-13 | 浙江理工大学 | 一种抗菌耐氧化复合反渗透膜 |
CN104470626B (zh) | 2012-07-19 | 2018-06-01 | 陶氏环球技术有限责任公司 | 羧酸官能团增加的复合聚酰胺膜 |
WO2014012240A1 (en) * | 2012-07-20 | 2014-01-23 | Rhodia Operations | Novel polyamide, preparation process therefor and uses thereof |
CN105142765A (zh) * | 2012-11-12 | 2015-12-09 | 纳格瑞美布拉尼斯公司 | 在用于渗透驱动的膜过程的膜中减少离子交换和反向盐流动现象的方法 |
CN104918687A (zh) | 2013-01-14 | 2015-09-16 | 陶氏环球技术有限责任公司 | 使用非极性溶剂的掺合物经由界面聚合制造复合聚酰胺膜 |
WO2014109947A1 (en) | 2013-01-14 | 2014-07-17 | Dow Global Technologies Llc | Composite polyamide membrane comprising substituted benzamide monomer |
US9051417B2 (en) | 2013-03-16 | 2015-06-09 | Dow Global Technologies Llc | Method for solubilizing carboxylic acid-containing compound in hydrocarbon solvent |
US9289729B2 (en) | 2013-03-16 | 2016-03-22 | Dow Global Technologies Llc | Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer |
US9051227B2 (en) | 2013-03-16 | 2015-06-09 | Dow Global Technologies Llc | In-situ method for preparing hydrolyzed acyl halide compound |
US9387442B2 (en) | 2013-05-03 | 2016-07-12 | Dow Global Technologies Llc | Composite polyamide membrane derived from an aliphatic acyclic tertiary amine compound |
EP3077089B1 (de) | 2013-12-02 | 2018-02-28 | Dow Global Technologies LLC | Herstellungsmethode für eine mit dihydroxyarylverbindungen und salpetriger säure behandelte polyamid-verbundmembran |
CN105873665B (zh) | 2013-12-02 | 2019-01-01 | 陶氏环球技术有限责任公司 | 用亚硝酸后处理的复合聚酰胺膜 |
CN103657454B (zh) * | 2013-12-17 | 2015-12-30 | 北京碧水源膜科技有限公司 | 一种新型聚酰胺反渗透膜的制备方法 |
EP3092062B1 (de) | 2014-01-09 | 2018-05-30 | Dow Global Technologies LLC | Polyamidkompositmembran mit bevorzugtem azo-gehalt |
ES2690849T3 (es) | 2014-01-09 | 2018-11-22 | Dow Global Technologies Llc | Membrana de poliamida compuesta con contenido azoico y alto contenido de ácido |
ES2786928T3 (es) | 2014-01-09 | 2020-10-14 | Ddp Speciality Electronic Mat Us Inc | Membrana de material compuesto de poliamida con alto contenido de ácido y bajo contenido azoico |
CN106257977B (zh) | 2014-04-28 | 2019-10-29 | 陶氏环球技术有限责任公司 | 用亚硝酸后处理的复合聚酰胺膜 |
KR102359211B1 (ko) | 2014-05-14 | 2022-02-07 | 다우 글로벌 테크놀로지스 엘엘씨 | 아질산으로 후처리된 복합 폴리아미드 막 |
CN105983147A (zh) * | 2015-01-28 | 2016-10-05 | 王寿梅 | 一种肾内科血液透析过滤器 |
WO2018112781A1 (en) * | 2016-12-21 | 2018-06-28 | Honeywell International Inc. | Reverse osmosis membrane and method of processing the same |
CN110225791B (zh) * | 2017-01-31 | 2020-11-17 | 东丽株式会社 | 复合半透膜和复合半透膜的制造方法 |
CN108503001B (zh) * | 2018-04-09 | 2020-10-27 | 安徽金兄弟环保科技股份有限公司 | 一种新型水体污染修复剂及其制备方法 |
KR102511437B1 (ko) | 2018-04-30 | 2023-03-17 | 엔테그리스, 아이엔씨. | 폴리아미드 코팅된 필터 막, 필터, 및 방법 |
Family Cites Families (19)
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US3904519A (en) * | 1971-10-19 | 1975-09-09 | Us Interior | Reverse osmosis process using crosslinked aromatic polyamide membranes |
DE2751910B2 (de) * | 1977-11-21 | 1979-09-20 | Hoechst Ag, 6000 Frankfurt | Permselektive, asymmetrische Hämofiltrationsmembran mit heteroporöser Struktur |
US4277344A (en) * | 1979-02-22 | 1981-07-07 | Filmtec Corporation | Interfacially synthesized reverse osmosis membrane |
IL70415A (en) * | 1982-12-27 | 1987-07-31 | Aligena Ag | Semipermeable encapsulated membranes,their manufacture and their use |
US4885091A (en) * | 1984-12-26 | 1989-12-05 | Allied-Signal Inc. | Process for the preparation of chlorine-resistant semipermeable membranes |
US4761234A (en) * | 1985-08-05 | 1988-08-02 | Toray Industries, Inc. | Interfacially synthesized reverse osmosis membrane |
US4888116A (en) * | 1987-01-15 | 1989-12-19 | The Dow Chemical Company | Method of improving membrane properties via reaction of diazonium compounds or precursors |
US4812238A (en) * | 1987-01-15 | 1989-03-14 | The Dow Chemical Company | Membranes prepared via reaction of diazonium compounds or precursors |
JPH01180208A (ja) * | 1988-01-11 | 1989-07-18 | Toray Ind Inc | 複合半透膜の製造方法およびその膜 |
EP0432358A1 (de) * | 1989-12-13 | 1991-06-19 | Filmtec Corporation | Behandelte Polyamid-Verbundmembranen zur Trennung eines konzentrierten Lösungsprodukts |
US4960517A (en) * | 1989-12-13 | 1990-10-02 | Filmtec Corporation | Treatment of composite polyamide membranes via substitution with amine reactive reagents |
US5258203A (en) * | 1991-02-04 | 1993-11-02 | E. I. Du Pont De Nemours And Company | Process for the manufacture of thin film composite membranes |
JPH0726023A (ja) * | 1993-07-14 | 1995-01-27 | Furukawa Electric Co Ltd:The | 有機高分子薄膜の作製方法 |
US5582725A (en) * | 1995-05-19 | 1996-12-10 | Bend Research, Inc. | Chlorine-resistant composite membranes with high organic rejection |
JPH103395A (ja) * | 1996-06-14 | 1998-01-06 | Hitachi Ltd | 計算機の資源使用情報収集方法 |
JP3587937B2 (ja) * | 1996-07-26 | 2004-11-10 | 日東電工株式会社 | 複合逆浸透膜による処理方法 |
JP3849263B2 (ja) * | 1996-12-27 | 2006-11-22 | 東レ株式会社 | 複合半透膜及びその製造方法 |
US5922203A (en) * | 1997-10-07 | 1999-07-13 | Hydranautics | Amine monomers and their use in preparing interfacially synthesized membranes for reverse osmosis and nanofiltration |
JP3647620B2 (ja) * | 1997-11-07 | 2005-05-18 | 日東電工株式会社 | 高透過性複合逆浸透膜の処理方法及び高透過性複合逆浸透膜 |
-
1999
- 1999-09-28 DE DE69940981T patent/DE69940981D1/de not_active Expired - Lifetime
- 1999-09-28 WO PCT/JP1999/005300 patent/WO2001023077A1/ja active IP Right Grant
- 1999-09-28 CN CNB998137626A patent/CN1195576C/zh not_active Expired - Fee Related
- 1999-09-28 KR KR1020017006607A patent/KR100614176B1/ko not_active IP Right Cessation
- 1999-09-28 US US09/856,711 patent/US6521130B1/en not_active Expired - Fee Related
- 1999-09-28 AT AT99944875T patent/ATE433342T1/de not_active IP Right Cessation
- 1999-09-28 EP EP99944875A patent/EP1157734B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69940981D1 (de) | 2009-07-23 |
EP1157734B1 (de) | 2009-06-10 |
CN1195576C (zh) | 2005-04-06 |
CN1328483A (zh) | 2001-12-26 |
EP1157734A4 (de) | 2004-04-28 |
WO2001023077A1 (fr) | 2001-04-05 |
KR100614176B1 (ko) | 2006-08-21 |
EP1157734A1 (de) | 2001-11-28 |
US6521130B1 (en) | 2003-02-18 |
KR20010107986A (ko) | 2001-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |