ES2118735T3 - Membrana compuesta semipermeable y procedimiento para su fabricacion. - Google Patents
Membrana compuesta semipermeable y procedimiento para su fabricacion.Info
- Publication number
- ES2118735T3 ES2118735T3 ES91201403T ES91201403T ES2118735T3 ES 2118735 T3 ES2118735 T3 ES 2118735T3 ES 91201403 T ES91201403 T ES 91201403T ES 91201403 T ES91201403 T ES 91201403T ES 2118735 T3 ES2118735 T3 ES 2118735T3
- Authority
- ES
- Spain
- Prior art keywords
- polymer
- composite membrane
- procedure
- manufacture
- additional polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
- B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
ESTA INVENCION SE REFIERE A UNA MEMBRANA DE UN COMPUESTO SEMIPERMEABLE CON UN SUSTRATO DE PORTADOR POROSO EN QUE SE APLICA UNA RED DE POLIMERO OBTENIDA MEDIANTE POLIMERIZACION INTERFACIAL, RED QUE COMPRENDE UN POLIMERO ADICIONAL. CONFORME A LA PRESENTE INVENCION, DICHO POLIMERO ADICIONAL SE DISUELVE EN LA FASE ACUOSA O EN LA FASE ORGANICA, A PARTIR DE LA QUE TIENE LUGAR DICHA POLIMERIZACION INTERFACIAL, CUYO POLIMERO ADICIONAL ESTA ENREDADO MOLECULARMENTE EN DICHA RED Y PUEDE REGULAR EN ESPECIAL LA SELECTIVIDAD Y PERMEABILIDAD DE LA MEMBRANA COMPUESTA. PREFERENTEMENTE, EL POLIMERO ADICIONAL ES UN POLIMERO NO REACTIVO. ADEMAS, LA INVENCION SE REFIERE A UN PROCESO PARA FABRICAR LA MEMBRANA SEMIPERMEABLE ANTES MENCIONADA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL9001274A NL9001274A (nl) | 1990-06-06 | 1990-06-06 | Semi-permeabel composietmembraan, alsmede werkwijze voor het vervaardigen ervan. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2118735T3 true ES2118735T3 (es) | 1998-10-01 |
Family
ID=19857194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91201403T Expired - Lifetime ES2118735T3 (es) | 1990-06-06 | 1991-06-06 | Membrana compuesta semipermeable y procedimiento para su fabricacion. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5207908A (es) |
| EP (1) | EP0460769B1 (es) |
| JP (1) | JPH04227832A (es) |
| AT (1) | ATE166001T1 (es) |
| DE (1) | DE69129382T2 (es) |
| DK (1) | DK0460769T3 (es) |
| ES (1) | ES2118735T3 (es) |
| NL (1) | NL9001274A (es) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL9100307A (nl) * | 1991-02-21 | 1992-09-16 | X Flow Bv | Semi-permeabel composietmembraan, werkwijze voor de bereiding ervan, alsmede toepassing van dergelijke membranen voor het scheiden van componenten in een organische vloeistoffase of in de dampfase. |
| US5264166A (en) * | 1993-04-23 | 1993-11-23 | W. R. Grace & Co.-Conn. | Polyimide membrane for separation of solvents from lube oil |
| US5627217A (en) * | 1993-06-29 | 1997-05-06 | Minnesota Mining And Manufacturing Company | Interfacial polymerization in a porous substrate and substrates functionalized with photochemical groups |
| IL109840A (en) * | 1993-06-29 | 1998-02-22 | Minnesota Mining & Mfg | Interfacial polymerization in a porous medium and intermediates bearing photochemical functional groups |
| US6579948B1 (en) * | 1999-11-24 | 2003-06-17 | The United States Of America As Represented By The Secretary Of The Army | Self-assembled sulfonated block copolymer semipermeable membrane and uses therefor |
| AUPR340701A0 (en) | 2001-02-27 | 2001-03-22 | Life Therapeutics Limited | Polymeric membranes and uses thereof |
| US7011694B1 (en) * | 2001-05-14 | 2006-03-14 | University Of Kentucky Research Foundation | CO2-selective membranes containing amino groups |
| CN100518908C (zh) * | 2002-01-09 | 2009-07-29 | 美国海德能公司 | 用于改进空心纤维薄膜的过滤性能的方法 |
| JP4656511B2 (ja) * | 2004-10-04 | 2011-03-23 | 日東電工株式会社 | 複合逆浸透膜の製造方法 |
| JP2008093544A (ja) * | 2006-10-10 | 2008-04-24 | Nitto Denko Corp | 複合半透膜及びその製造方法 |
| JP2008246419A (ja) * | 2007-03-30 | 2008-10-16 | Nitto Denko Corp | 複合半透膜の製造方法 |
| AU329078S (en) * | 2009-06-01 | 2009-12-24 | Fillaball Holdings Ltd | Shopping trolley |
| US20130062285A1 (en) * | 2010-05-11 | 2013-03-14 | The Regents Of The University Of California | Oil-Tolerant Polymer Membranes for Oil-Water Separations |
| US10139116B2 (en) * | 2014-06-16 | 2018-11-27 | Core Energy Recovery Solutions Inc. | Blended membranes for water vapor transport and methods for preparing same |
| US20180050933A1 (en) * | 2016-08-16 | 2018-02-22 | Naveed Aslam | Methods for reclaiming produced water |
| CN113101815B (zh) * | 2021-04-08 | 2023-03-21 | 郑州大学 | 一种基于BILP-101x的复合膜及其制备方法和应用 |
| CN115025621A (zh) * | 2022-07-11 | 2022-09-09 | 浙江工业大学 | 一种调控聚酰胺膜微纳孔隙的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4423099A (en) * | 1980-07-28 | 1983-12-27 | Ciba-Geigy Corporation | Membrane modified hydrogels |
| NL8402647A (nl) * | 1984-08-30 | 1986-03-17 | Wafilin Bv | Semi-permeabel samengesteld membraan uit een poly-n-vinyl-n-methylpolymeer. |
| EP0227043A3 (en) * | 1985-12-19 | 1988-01-27 | Sumitomo Chemical Company, Limited | Composite semipermeable membrane and process for producing the same |
| US4769148A (en) * | 1987-11-18 | 1988-09-06 | The Dow Chemical Company | Novel polyamide reverse osmosis membranes |
| US4802984A (en) * | 1988-05-04 | 1989-02-07 | Ionics, Incorporated | Composite semipermeable membrane |
| US4913816A (en) * | 1988-05-04 | 1990-04-03 | Ionics Incorporated | Chlorine tolerant composite semipermeable membrane |
-
1990
- 1990-06-06 NL NL9001274A patent/NL9001274A/nl not_active Application Discontinuation
-
1991
- 1991-06-05 US US07/711,189 patent/US5207908A/en not_active Expired - Lifetime
- 1991-06-06 ES ES91201403T patent/ES2118735T3/es not_active Expired - Lifetime
- 1991-06-06 JP JP3134753A patent/JPH04227832A/ja active Pending
- 1991-06-06 EP EP91201403A patent/EP0460769B1/en not_active Expired - Lifetime
- 1991-06-06 DE DE69129382T patent/DE69129382T2/de not_active Expired - Lifetime
- 1991-06-06 DK DK91201403T patent/DK0460769T3/da active
- 1991-06-06 AT AT91201403T patent/ATE166001T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04227832A (ja) | 1992-08-17 |
| EP0460769A1 (en) | 1991-12-11 |
| NL9001274A (nl) | 1992-01-02 |
| DE69129382T2 (de) | 1999-01-21 |
| DE69129382D1 (de) | 1998-06-18 |
| US5207908A (en) | 1993-05-04 |
| ATE166001T1 (de) | 1998-05-15 |
| DK0460769T3 (da) | 1999-03-08 |
| EP0460769B1 (en) | 1998-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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