DK330486A - Fremgangsmaade til fremstilling af en integral-assymmetrisk membran med forhaejet selektivitet - Google Patents

Fremgangsmaade til fremstilling af en integral-assymmetrisk membran med forhaejet selektivitet Download PDF

Info

Publication number: DK330486A
Authority: DK; Denmark
Prior art keywords: integral; procedure; manufacturing; asymmetric membrane; increased selectivity
Prior art date: 1985-07-15

Application number

DK330486A

Other languages

English (en)

Other versions

DK330486D0 (da

Inventor

Klaus Viktor Peinemann

Ingo Pinnau

Original Assignee

Geesthacht Gkss Forschung

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.)

1985-07-15

Filing date

1986-07-11

Publication date

1987-01-16

1986-07-11 Application filed by Geesthacht Gkss Forschung filed Critical Geesthacht Gkss Forschung

1986-07-11 Publication of DK330486D0 publication Critical patent/DK330486D0/da

1987-01-16 Publication of DK330486A publication Critical patent/DK330486A/da

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
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0011—Casting solutions therefor
- 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
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
- 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
- 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
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/022—Asymmetric membranes

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Dispersion Chemistry (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Separation Using Semi-Permeable Membranes (AREA)

DK330486A 1985-07-15 1986-07-11 Fremgangsmaade til fremstilling af en integral-assymmetrisk membran med forhaejet selektivitet DK330486A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3525235A DE3525235C1 (de)	1985-07-15	1985-07-15	Verfahren zur Herstellung und Erhoehung der Selektivitaet einer integralasymmetrischen Membran

Publications (2)

Publication Number	Publication Date
DK330486D0 DK330486D0 (da)	1986-07-11
DK330486A true DK330486A (da)	1987-01-16

Family

ID=6275813

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK330486A DK330486A (da)	1985-07-15	1986-07-11	Fremgangsmaade til fremstilling af en integral-assymmetrisk membran med forhaejet selektivitet

Country Status (5)

Country	Link
US (1)	US4746333A (da)
EP (1)	EP0214360A3 (da)
JP (1)	JPS6214916A (da)
DE (1)	DE3525235C1 (da)
DK (1)	DK330486A (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8624701D0 (en) *	1986-10-15	1986-11-19	British Petroleum Co Plc	Separation media
US4826599A (en) *	1987-07-10	1989-05-02	Union Carbide Corporation	Composite membranes and their manufacture and use
ATE103205T1 (de) *	1987-10-19	1994-04-15	Grace W R & Co	Celluloseacetatbutyrat-membranen zur trennung von gasen.
US4857080A (en) *	1987-12-02	1989-08-15	Membrane Technology & Research, Inc.	Ultrathin composite metal membranes
US5070041A (en) *	1988-08-12	1991-12-03	Mitsui Petrochemical Industries, Ltd.	Method of removing flash from a semiconductor leadframe using coated leadframe and solvent
US4873037A (en) *	1988-10-05	1989-10-10	The Dow Chemical Company	Method for preparing an asymmetric semi-permeable membrane
US4902422A (en) *	1988-12-06	1990-02-20	Board Regents The University Of Texas System	Defect-free ultrahigh flux asymmetric membranes
US4894159A (en) *	1989-06-05	1990-01-16	National Research Council Of Canada	Method of manufacturing a reverse osmosis membrane and the membrane so produced
US5009678A (en) *	1989-10-31	1991-04-23	Union Carbide Industrial Gases Technology Corporation	Process for recovery of ammonia from an ammonia-containing gas mixture
US5342432A (en) *	1989-12-23	1994-08-30	Hoechst Aktiengesellschaft	Composite membrane, process for its production and its use
US5480554A (en) *	1992-05-13	1996-01-02	Pall Corporation	Integrity-testable wet-dry-reversible ultrafiltration membranes and method for testing same
US5286280A (en) *	1992-12-31	1994-02-15	Hoechst Celanese Corporation	Composite gas separation membrane having a gutter layer comprising a crosslinked polar phenyl-containing - organopolysiloxane, and method for making the same -
GB9325346D0 (en) *	1993-12-10	1994-02-16	North West Water Group Plc	Production of membranes
ES2154230B1 (es) *	1999-07-22	2001-12-01	David Systems Tecnology S L	Membrana de polimero para la separacion de mezclas de gases.
US7927405B2 (en) *	2007-04-23	2011-04-19	Gore Enterprise Holdings, Inc	Porous composite article
US8808848B2 (en)	2010-09-10	2014-08-19	W. L. Gore & Associates, Inc.	Porous article
DE102018004521A1 (de) *	2018-06-07	2019-12-12	Sartorius Stedim Biotech Gmbh	Serielle Anordnung mit mehreren Lagen asymmetrischer Filtermedien, Herstellungsverfahren, Filtrationseinheit, Verwendung der Anordnung und Charakterisierungsverfahren
CN112717730B (zh) *	2020-12-16	2022-03-08	天津工业大学	一种Cu(II)-四(4-羧苯基)卟啉膜及制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1546629A (fr) *	1966-09-02	1968-11-22	Eastman Kodak Co	Préparation de compositions polymères gonflant dans l'eau par coprécipitation de deux polymères dans un milieu solvant à base de nu-oxyde d'amide cyclique l'un des polymères étant, notamment, la cellulose
FR2138334B1 (da) *	1971-05-24	1974-03-08	Rhone Poulenc Sa
ZA762209B (en) *	1975-04-23	1977-04-27	Envirogenics Syst	Gas separation membrane
FR2410501A1 (fr) *	1976-11-15	1979-06-29	Monsanto Co	Membranes a composants multiples pour des separations de gaz
JPS5640415A (en) *	1979-09-10	1981-04-16	Teijin Ltd	Manufacture of extremely thin membrane
DE3149976A1 (de) *	1981-12-17	1983-06-30	Hoechst Ag, 6230 Frankfurt	Makroporoese asymmetrische hydrophile membran aus synthetischem polymerisat
DE3420373C2 (de) *	1984-06-01	1986-09-18	Gkss - Forschungszentrum Geesthacht Gmbh, 2054 Geesthacht	Verfahren zur Herstellung einer integralasymmetrischen Membran zur Trennung von Gasen

1985
- 1985-07-15 DE DE3525235A patent/DE3525235C1/de not_active Expired
1986
- 1986-02-05 EP EP86101486A patent/EP0214360A3/de not_active Withdrawn
- 1986-07-11 DK DK330486A patent/DK330486A/da not_active Application Discontinuation
- 1986-07-14 JP JP61163922A patent/JPS6214916A/ja active Pending
- 1986-07-15 US US06/885,833 patent/US4746333A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US4746333A (en)	1988-05-24
DK330486D0 (da)	1986-07-11
EP0214360A2 (de)	1987-03-18
JPS6214916A (ja)	1987-01-23
EP0214360A3 (de)	1988-09-07
DE3525235C1 (de)	1986-11-27

Publication	Publication Date	Title
DE3687370D1 (de)	1993-02-11	Membran.
FI861855L (fi)	1986-11-04	Vattentaett membran.
DK330486A (da)	1987-01-16	Fremgangsmaade til fremstilling af en integral-assymmetrisk membran med forhaejet selektivitet
DK413984A (da)	1985-03-13	Bituminoes membran
FI862987L (fi)	1986-07-18	Osmotisk koncentration med hjaelp av membran.
DK185587A (da)	1987-10-12	Mikroporoes ultrafiltreringsmembran
DK595486A (da)	1987-06-14	Fluorerede polymermembraner til gasseparationsprocesser
DK220586A (da)	1986-11-15	Fremgangsmaade til fremstilling af zeoliter
FI884574A7 (fi)	1988-10-05	Mikrohuokoisia, asymmetrisiä polyfluorihiilimembraaneja
DE3781027D1 (de)	1992-09-17	Poroese membran.
FI863817A7 (fi)	1987-03-24	Mikroporoest membranlaminat.
DK344285D0 (da)	1985-07-29	Sammensat membran
DE3575869D1 (de)	1990-03-15	Gasdurchlaessige membran.
DE3677800D1 (de)	1991-04-11	Zusammengesetzte membran fuer die gastrennung.
NL191453C (nl)	1995-07-18	Niet-adsorberend semipermeabel membraan voor filtreren.
DK450686A (da)	1987-03-21	Fremgangsmaade til fremstilling af mordenitlegemer
DK145189A (da)	1989-09-26	Fremgangsmaade til fremstilling af heterogene membraner
DE3671043D1 (de)	1990-06-13	Ueberbrueckungsschalter fuer membranzelle.
DK55983D0 (da)	1983-02-09	Fremgangsmade til fremstilling af semipermeable membraner
DK588886A (da)	1987-02-04	Fremgangsmaade til fremstilling af ammoniak
DK104986A (da)	1986-09-12	Fremgangsmaade til fremstilling af interleukin-2
DK526386D0 (da)	1986-11-04	Fremgangsmaade til fremstilling af baererkatalysator
DK436585A (da)	1986-03-28	Fremgangsmaade til fremstilling af membraner til omvendt osmose
DK162182A (da)	1982-10-21	Fremgangsmaade til fremstilling af en semipermeabel membran
KR860013842U (ko)	1986-11-20	맴브레인 스위치

Legal Events

Date	Code	Title	Description
1993-03-29	AHB	Application shelved due to non-payment