ATE124882T1 - Asymmetrische gastrennungsmembrane mit hoher festigkeit. - Google Patents

Asymmetrische gastrennungsmembrane mit hoher festigkeit.

Info

Publication number: ATE124882T1
Authority: AT; Austria
Prior art keywords: solvents; membranes; solvent; gas separation; forming
Prior art date: 1989-09-27

Application number

AT90870156T

Other languages

English (en)

Inventor

Clint Allen Cruse

Raymond Francis Malon

Original Assignee

Permea Inc

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.)

1989-09-27

Filing date

1990-09-26

Publication date

1995-07-15

1990-09-26 Application filed by Permea Inc filed Critical Permea Inc

1995-07-15 Application granted granted Critical

1995-07-15 Publication of ATE124882T1 publication Critical patent/ATE124882T1/de

Links

239000012528 membrane Substances 0.000 title abstract 8
238000000926 separation method Methods 0.000 title abstract 2
239000002904 solvent Substances 0.000 abstract 10
238000000034 method Methods 0.000 abstract 2
239000002253 acid Substances 0.000 abstract 1
230000000536 complexating effect Effects 0.000 abstract 1
230000035699 permeability Effects 0.000 abstract 1
229920000642 polymer Polymers 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1

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
- B01D69/08—Hollow fibre membranes
- B01D69/087—Details relating to the spinning process
- 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
- B01D67/00111—Polymer pretreatment in the casting solutions
- 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
- B01D67/0016—Coagulation
- 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
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0095—Drying
- 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
- 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
- B01D69/085—Details relating to the spinneret
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
- C08L81/06—Polysulfones; Polyethersulfones
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/02—Preparation of spinning solutions
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/06—Wet spinning methods
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/24—Mechanical properties, e.g. strength
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/38—Hydrophobic membranes

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Textile Engineering (AREA)
Manufacturing & Machinery (AREA)
Dispersion Chemistry (AREA)
Health & Medical Sciences (AREA)
Inorganic Chemistry (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Compositions Of Macromolecular Compounds (AREA)
Artificial Filaments (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

AT90870156T 1989-09-27 1990-09-26 Asymmetrische gastrennungsmembrane mit hoher festigkeit. ATE124882T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/413,137 US5013767A (en)	1989-09-27	1989-09-27	Asymmetric gas separation membranes having improved strength

Publications (1)

Publication Number	Publication Date
ATE124882T1 true ATE124882T1 (de)	1995-07-15

Family

ID=23636000

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT90870156T ATE124882T1 (de)	1989-09-27	1990-09-26	Asymmetrische gastrennungsmembrane mit hoher festigkeit.

Country Status (8)

Country	Link
US (1)	US5013767A (de)
EP (1)	EP0420832B1 (de)
JP (1)	JPH03123628A (de)
KR (1)	KR930005295B1 (de)
AT (1)	ATE124882T1 (de)
CA (1)	CA2026242A1 (de)
DE (1)	DE69020839T2 (de)
IL (1)	IL95809A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5700310A (en)	1995-12-29	1997-12-23	Mg Generon, Inc.	Removal of oil from compressed gas with macroporous polymeric adsorbent
US5886059A (en) *	1997-07-08	1999-03-23	Memtec America Corporation	Highly asymmetric polyethersulfone filtration membranes
DE10033401A1 (de) *	2000-07-08	2002-01-17	Univ Twente Fakultaet Chemisch	Membran und deren Verwendung
US7172075B1 (en) *	2003-08-08	2007-02-06	Accord Partner Limited	Defect free composite membranes, method for producing said membranes and use of the same
US20060249018A1 (en) *	2005-05-04	2006-11-09	Hua Wang	Nucleophilic modifier functionalized and/or crosslinked solvent-resistant polymide and copolymer membranes
KR102189778B1 (ko) *	2018-12-06	2020-12-11	건양대학교 산학협력단	손의 피로도를 감소시키는 맥파감지 장치

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL271831A (de) *	1960-11-29
US3886066A (en) *	1972-11-06	1975-05-27	Du Pont	Tannin treatment for non-porous semipermeable membranes
JPS5857205B2 (ja) *	1976-02-02	1983-12-19	住友化学工業株式会社	半透膜の製造方法
US4230463A (en) *	1977-09-13	1980-10-28	Monsanto Company	Multicomponent membranes for gas separations
JPS53149181A (en) *	1977-06-01	1978-12-26	Daicel Chem Ind Ltd	Semipermeable membrane
FR2424940A1 (fr) *	1978-05-03	1979-11-30	Rhone Poulenc Ind	Compositions polymeriques pour membranes
US4364759A (en) *	1979-03-28	1982-12-21	Monsanto Company	Methods for preparing anisotropic hollow fiber membranes comprising polymer of acrylonitrile and styrene and hollow fiber membranes produced therefrom
JPS5825371B2 (ja) *	1979-03-28	1983-05-27	モンサント・カンパニ−	異方性膜及びその製法
US4629563B1 (en) *	1980-03-14	1997-06-03	Memtec North America	Asymmetric membranes
JPS59189903A (ja) *	1983-04-09	1984-10-27	Kanegafuchi Chem Ind Co Ltd	中空糸状フイルタ−およびその製法
EP0147570B1 (de) *	1983-11-30	1990-11-14	American Cyanamid Company	Verfahren zur Herstellung asymmetrischer, poröser Membranen und so hergestellte Membranen
US4906375A (en) *	1984-07-14	1990-03-06	Fresenius, Ag	Asymmetrical microporous hollow fiber for hemodialysis
JPS6190709A (ja) *	1984-10-12	1986-05-08	Asahi Chem Ind Co Ltd	ポリスルホン系中空糸膜の製造方法
JPH0634910B2 (ja) *	1985-07-19	1994-05-11	旭化成工業株式会社	ポリスルホン系膜の製造方法
JPH0693981B2 (ja) *	1986-01-23	1994-11-24	旭化成工業株式会社	気体選択透過膜
US4695383A (en) *	1986-03-12	1987-09-22	Toyo Boseki Kabushiki Kaisha	Permselective membrane
US4871494A (en) *	1986-08-15	1989-10-03	Permea, Inc.	Process for forming asymmetric gas separation membranes having graded density skins
ES2052605T3 (es) *	1986-08-15	1994-07-16	Permea Inc	Membranas asimetricas de separacion de gas que tienen peliculas de densidad graduada.
US4840819A (en) *	1987-04-08	1989-06-20	Union Carbide Corporation	Method for preparing composite membranes for enhanced gas separation
DE3851572T2 (de) *	1987-06-12	1995-05-24	Kuraray Co	Polysulfon-Hohlfasermembran und Verfahren zu ihrer Herstellung.
US4882057A (en) *	1988-11-03	1989-11-21	W. R. Grace & Co.-Conn.	Composition and process for separating fluid mixtures
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

1989
- 1989-09-27 US US07/413,137 patent/US5013767A/en not_active Expired - Fee Related
1990
- 1990-09-26 EP EP90870156A patent/EP0420832B1/de not_active Expired - Lifetime
- 1990-09-26 CA CA002026242A patent/CA2026242A1/en not_active Abandoned
- 1990-09-26 AT AT90870156T patent/ATE124882T1/de active
- 1990-09-26 KR KR1019900015313A patent/KR930005295B1/ko not_active Expired - Fee Related
- 1990-09-26 DE DE69020839T patent/DE69020839T2/de not_active Expired - Fee Related
- 1990-09-26 IL IL9580990A patent/IL95809A/en not_active IP Right Cessation
- 1990-09-26 JP JP2256785A patent/JPH03123628A/ja active Pending

Also Published As

Publication number	Publication date
EP0420832A3 (en)	1991-07-17
KR930005295B1 (ko)	1993-06-17
KR910005913A (ko)	1991-04-27
CA2026242A1 (en)	1991-03-28
EP0420832A2 (de)	1991-04-03
IL95809A0 (en)	1991-06-30
EP0420832B1 (de)	1995-07-12
DE69020839T2 (de)	1995-12-07
DE69020839D1 (de)	1995-08-17
JPH03123628A (ja)	1991-05-27
IL95809A (en)	1995-03-30
US5013767A (en)	1991-05-07

Publication	Publication Date	Title
AU532357B2 (en)	1983-09-29	Polycarbonate-polyether copolymer membrane
EP0422251A4 (en)	1992-02-26	Method of producing modified porous membrane
EP0426118B1 (de)	1994-12-21	Membranen aus sulfoniertem Polysulfon auf der Basis von Hexafluorbisphenol-A und Verfahren zum Trennen von Fluiden
GR3000527T3 (en)	1991-07-31	A process for the preparation of hydrophilic membranes and such membranes
WO1990006169A2 (en)	1990-06-14	Defect-free ultrahigh flux asymmetric membranes
KR930003957A (ko)	1993-03-22	중공 섬유막
FI920133A0 (fi)	1992-01-13	Film, fiber och mikroporoesa membraner som framstaellts av en poly(etereterketon) upploest i polaera organiska loesningsmedel med hoeg kokpunkt.
US5554292A (en)	1996-09-10	Permselective membrane of polyacrylonitrile copolymer and process for producing the same
US5490931A (en)	1996-02-13	Fabrication of a fluoropolymer hollow fiber having a defect-free separation layer
ATE124882T1 (de)	1995-07-15	Asymmetrische gastrennungsmembrane mit hoher festigkeit.
US3494780A (en)	1970-02-10	Method for enhancing permeability of separatory membranes
EP2641653A1 (de)	2013-09-25	Lösungsmittelbeständige Polymermembranen
KR950000203A (ko)	1995-01-03	리튬염 형태의 술폰화 방향족 중합체로부터 제조된 유체 분리 복합막
EP0922486A4 (de)	2000-03-01	Mikroporöse membranen und verfahren zu ihrer herstellung
US5707522A (en)	1998-01-13	Permselective membrane of polyacrylonitrile copolymer and process for producing the same
JPH0365227A (ja)	1991-03-20	ポリ（フエニレンオキシド）非対称ガス分離膜の製造
US4567245A (en)	1986-01-28	Substituted polyacetylene copolymer
Zschocke et al.	1980	Solvent resistant membranes from poly-(p-phenylene-terephthalamide)
Shahmirzadi et al.	2024	State-of-the-art poly aryl sulfone (PAS)-based membranes for gas separation: A review on molecular design and structural engineering
EP0539870B1 (de)	1996-08-28	Hydrophile, asymmetrische, chemikalienbeständige Polyaramidmembran
DE69014967D1 (de)	1995-01-26	Lösungsmittelbeständige Membranen.
Endoh et al.	1977	New polymeric materials for reverse osmosis membranes
KR890016097A (ko)	1989-11-28	기체 분리 맴브레인을 시일링시키는 방법
JPS62168503A (ja)	1987-07-24	分離膜
JPS63134005A (ja)	1988-06-06	濾過膜に耐圧性を付与する方法