ES2094786T3 - Procedimiento para la separacion de componentes en un liquido organico y membrana semipermeable compuesta para el mismo. - Google Patents

Procedimiento para la separacion de componentes en un liquido organico y membrana semipermeable compuesta para el mismo.

Info

Publication number
ES2094786T3
ES2094786T3 ES91201404T ES91201404T ES2094786T3 ES 2094786 T3 ES2094786 T3 ES 2094786T3 ES 91201404 T ES91201404 T ES 91201404T ES 91201404 T ES91201404 T ES 91201404T ES 2094786 T3 ES2094786 T3 ES 2094786T3
Authority
ES
Spain
Prior art keywords
organic liquid
sub
separation
components
prepolymer
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
Application number
ES91201404T
Other languages
English (en)
Inventor
Dirk Marinus Koenhen
Aloysius Henricus An Tinnemans
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
X Flow BV
Original Assignee
X Flow BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by X Flow BV filed Critical X Flow BV
Application granted granted Critical
Publication of ES2094786T3 publication Critical patent/ES2094786T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/144—Purification; Separation; Use of additives using membranes, e.g. selective permeation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN PROCESO PARA LA SEPARACION DE COMPONENTES EN UN MEDIO LIQUIDO ORGANICO CON UNA MEMBRANA DE COMPUESTO SEMIPERMEABLE CON UN SUSTRATO DE PORTADOR POROSO EN EL QUE SE APLICA UNA RED DE POLIMERO OBTENIDO MEDIANTE UNA POLIMERIZACION INTERFACIAL. EN EL PROCESO DE ESTA INVENCION, SE HACE QUE EL MEDIO DE LIQUIDO ORGANICO ENTRE EN CONTACTO CON DICHA MEMBRANA DE COMPUESTO SEMIPERMEABLE DE LA QUE SE CONSTRUYE LA RED DE POLIMERO A PARTIR DE UN MONOMERO POLIFUNCIONAL REACTIVO O UN OLIGOMERO O UN PREPOLIMERO CON GRUPOS REACTIVOS TALES COMO -NHR SUB 1 R SUB 1 = H O ALQUILO CON C SUB 1-C SUB 20, -OH O -SH Y UN MONOMERO POLIFUNCIONAL REACTIVO O UN OLIGOMERO O UN PREPOLIMERO CON GRUPOS REACTIVOS TALES COMO NCO. ADEMAS, ESTA INVENCION SE REFIERE A UNA MEMBRANA DE COMPUESTO SEMIPERMEABLE CON UN SUSTRATO DE PORTADOR POROSO PARA USAR EN EL PROCESO DE ESTA INVENCION.
ES91201404T 1990-06-06 1991-06-06 Procedimiento para la separacion de componentes en un liquido organico y membrana semipermeable compuesta para el mismo. Expired - Lifetime ES2094786T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9001275A NL9001275A (nl) 1990-06-06 1990-06-06 Werkwijze voor het scheiden van componenten in een organisch vloeistofmilieu, alsmede een semi-permeabel composietmembraan daarvoor.

Publications (1)

Publication Number Publication Date
ES2094786T3 true ES2094786T3 (es) 1997-02-01

Family

ID=19857195

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91201404T Expired - Lifetime ES2094786T3 (es) 1990-06-06 1991-06-06 Procedimiento para la separacion de componentes en un liquido organico y membrana semipermeable compuesta para el mismo.

Country Status (9)

Country Link
US (1) US5338455A (es)
EP (1) EP0460770B1 (es)
JP (1) JPH04227830A (es)
AT (1) ATE145154T1 (es)
DE (1) DE69123085T2 (es)
DK (1) DK0460770T3 (es)
ES (1) ES2094786T3 (es)
GR (1) GR3022333T3 (es)
NL (1) NL9001275A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182024A (en) * 1990-12-05 1993-01-26 Exxon Research And Engineering Company Separation of hydrocarbon dewaxing and deasphalting solvents from dewaxed and/or deasphalted oil using interfacially polymerized membrane
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
ES2180368B1 (es) * 2000-03-06 2004-08-01 Universitat Autonoma De Barcelona Procedimiento para la obtencion de membranas compuestas para el transporte de especies quimicas.
DE10111665A1 (de) * 2001-03-09 2002-09-19 Geesthacht Gkss Forschung Funktionalisierte Polyimid-Formkörper und funktionalisierte Polyimid-Membran
CN102791365B (zh) * 2010-03-10 2014-12-24 陶氏环球技术有限责任公司 具有包含聚环氧烷和苯乙酮化合物的涂层的聚酰胺膜
GB202005106D0 (en) 2020-04-07 2020-05-20 Imperial College Innovations Ltd Novel membranes and preparations thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892420A (ja) * 1981-11-27 1983-06-01 Toyobo Co Ltd 選択性分離膜
US4493714A (en) * 1982-05-06 1985-01-15 Teijin Limited Ultrathin film, process for production thereof, and use thereof for concentrating a specified gas in a gaseous mixture
US4644046A (en) * 1984-06-20 1987-02-17 Teijin Limited Ultrathin film, process for production thereof, and use thereof for concentrating a specific gas from a gas mixture
US4617126A (en) * 1984-08-03 1986-10-14 Uop Inc. Membrane separation of hydrocarbons
NL8402647A (nl) * 1984-08-30 1986-03-17 Wafilin Bv Semi-permeabel samengesteld membraan uit een poly-n-vinyl-n-methylpolymeer.
DE3614755A1 (de) * 1986-04-30 1987-11-05 Bayer Ag Herstellung von semipermeablen composite-membranen
JPS63130105A (ja) * 1986-11-19 1988-06-02 Mitsubishi Gas Chem Co Inc 選択透過性複合膜の製造方法
US4837054A (en) * 1987-10-14 1989-06-06 Exxon Research And Engineering Company Thin film composite membrane prepared by deposition from a solution
US4897091A (en) * 1988-04-04 1990-01-30 Texaco Inc. Membrane process for separating gases from gas-liquid charge streams
US4865745A (en) * 1988-05-02 1989-09-12 Texaco Inc. Method of treating dilute aqueous solutions
US4913816A (en) * 1988-05-04 1990-04-03 Ionics Incorporated Chlorine tolerant composite semipermeable membrane
US4802984A (en) * 1988-05-04 1989-02-07 Ionics, Incorporated Composite semipermeable membrane
US4929358A (en) * 1989-08-09 1990-05-29 Exxon Research And Engineering Company Polyurethane-imide membranes and their use for the separation of aromatics from non-aromatics
US4982051A (en) * 1990-01-18 1991-01-01 Texaco Inc. Separation of furfural/middle distillate streams

Also Published As

Publication number Publication date
US5338455A (en) 1994-08-16
DK0460770T3 (da) 1997-04-07
EP0460770A1 (en) 1991-12-11
ATE145154T1 (de) 1996-11-15
GR3022333T3 (en) 1997-04-30
EP0460770B1 (en) 1996-11-13
JPH04227830A (ja) 1992-08-17
DE69123085D1 (de) 1996-12-19
DE69123085T2 (de) 1997-04-10
NL9001275A (nl) 1992-01-02

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