DE69204136D1 - Membran und Trennverfahren. - Google Patents
Membran und Trennverfahren.Info
- Publication number
- DE69204136D1 DE69204136D1 DE69204136T DE69204136T DE69204136D1 DE 69204136 D1 DE69204136 D1 DE 69204136D1 DE 69204136 T DE69204136 T DE 69204136T DE 69204136 T DE69204136 T DE 69204136T DE 69204136 D1 DE69204136 D1 DE 69204136D1
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- separation process
- separation
- 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 - Fee Related
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
- B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
- B01D61/362—Pervaporation
-
- 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
- B01D69/10—Supported membranes; Membrane supports
-
- 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
- B01D69/10—Supported membranes; Membrane supports
- B01D69/108—Inorganic support material
-
- 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
-
- 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
- B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
-
- 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
- B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
- B01D71/381—Polyvinylalcohol
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/772,314 US5141649A (en) | 1991-10-07 | 1991-10-07 | Novel membrane and method of separation |
US81722091A | 1991-12-06 | 1991-12-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69204136D1 true DE69204136D1 (de) | 1995-09-21 |
DE69204136T2 DE69204136T2 (de) | 1996-01-11 |
Family
ID=27118588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69204136T Expired - Fee Related DE69204136T2 (de) | 1991-10-07 | 1992-10-05 | Membran und Trennverfahren. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0537929B1 (de) |
DE (1) | DE69204136T2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1764147A1 (de) * | 2005-09-20 | 2007-03-21 | Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO | Verbundmembran und ihre Verwendung in Trennverfahren |
LT3517515T (lt) | 2017-12-15 | 2022-03-25 | Omnicor - Manufacturas Internacionais de Cordoarias, Lda | Cementinei matricai sustiprinti skirtas pluošto ryšulys, jo naudojimas ir gavimo būdas |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2527092B1 (fr) * | 1973-01-08 | 1985-10-25 | Commissariat Energie Atomique | Procede de preparation d'elements filtrants a permeabilite elevee |
US4961855A (en) * | 1987-09-17 | 1990-10-09 | Texaco Inc. | Dehydration of organic oxygenates |
US4935144A (en) * | 1987-09-17 | 1990-06-19 | Texaco Inc. | Concentration of water-ketone compositions |
US5004861A (en) * | 1988-07-05 | 1991-04-02 | Texaco Inc. | Process for pervaporization using membrane separating means |
US5019262A (en) * | 1989-10-06 | 1991-05-28 | International Applied Sciences, Inc. | Hydrophilic microporous membrane |
US5141649A (en) * | 1991-10-07 | 1992-08-25 | Texaco Inc. | Novel membrane and method of separation |
-
1992
- 1992-10-05 DE DE69204136T patent/DE69204136T2/de not_active Expired - Fee Related
- 1992-10-05 EP EP92309060A patent/EP0537929B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0537929B1 (de) | 1995-08-16 |
DE69204136T2 (de) | 1996-01-11 |
EP0537929A1 (de) | 1993-04-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69217863T2 (de) | Membran Lufttrocknungs- und Trennungsverfahren | |
DE69109903D1 (de) | Asymmetrische Gastrennungsmembran. | |
DE3781027T2 (de) | Poroese membran. | |
DE3885527D1 (de) | Durchlässige Gastrennungsmembranen. | |
DE3771111D1 (de) | Zusammengesetzte membran. | |
DE69233584D1 (de) | Ultraporöse und mikroporöse Membranen | |
MX9206344A (es) | Proceso y sistema de oxigeno de membrana. | |
DE69132403D1 (de) | Zusammengesetzte membran | |
DE69637196D1 (de) | Gasdurchlässiges Membran | |
DE322587T1 (de) | Lautsprechermembran. | |
DE3769242D1 (de) | Gastrennungsmembran. | |
ITTO910327A0 (it) | Membrane permselettive e loro impiego | |
NO871597D0 (no) | Poroes uorganisk membran. | |
DE69229665D1 (de) | Mehrschichtige, oberflächenkatalysierte Membran | |
DE69130879T2 (de) | Polyvinylidenmembrane | |
DE69209273D1 (de) | Permselektive polyacrylnitrilcopolymermembran und ihre herstellung | |
NO875032L (no) | Polytrialkylgermylpropynpolymerer og membraner. | |
DE69326254T2 (de) | Membrane | |
DE69203172D1 (de) | Trennmembran. | |
DE3788542T2 (de) | Omniphones Mikrophon und Lautsprechersystem. | |
FR2681867B1 (fr) | Procede de purification du facteur viii et preparations obtenues. | |
DE69112149D1 (de) | Durchlässige biokompatible Membran. | |
DE69005198T2 (de) | Selektivdurchlässige Membran. | |
DE3871462D1 (de) | Membran zur gastrennung. | |
DE69007528D1 (de) | Veränderte Membran. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |