LU65399A1 - - Google Patents

Info

Publication number
LU65399A1
LU65399A1 LU65399A LU65399DA LU65399A1 LU 65399 A1 LU65399 A1 LU 65399A1 LU 65399 A LU65399 A LU 65399A LU 65399D A LU65399D A LU 65399DA LU 65399 A1 LU65399 A1 LU 65399A1
Authority
LU
Luxembourg
Prior art keywords
solution
polyaryl ether
sulphone
sulphonated polyaryl
sulphonated
Prior art date
Application number
LU65399A
Other languages
English (en)
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 filed Critical
Publication of LU65399A1 publication Critical patent/LU65399A1/xx

Links

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
    • 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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0016—Coagulation
    • B01D67/00165—Composition of the coagulation baths
    • 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
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • 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
    • 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
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/081—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/16—Swelling agents
    • 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
    • B01D2325/023—Dense layer within the membrane
LU65399A 1971-05-24 1972-05-23 LU65399A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7118634A FR2138333B1 (xx) 1971-05-24 1971-05-24

Publications (1)

Publication Number Publication Date
LU65399A1 true LU65399A1 (xx) 1973-01-22

Family

ID=9077488

Family Applications (1)

Application Number Title Priority Date Filing Date
LU65399A LU65399A1 (xx) 1971-05-24 1972-05-23

Country Status (17)

Country Link
US (1) US3855122A (xx)
JP (1) JPS50755B1 (xx)
BE (1) BE783835A (xx)
BR (1) BR7203237D0 (xx)
CA (1) CA1009419A (xx)
CH (1) CH535274A (xx)
DD (1) DD98297A5 (xx)
DE (1) DE2225283C3 (xx)
DK (1) DK157431C (xx)
ES (1) ES403121A1 (xx)
FR (1) FR2138333B1 (xx)
GB (1) GB1350342A (xx)
IL (1) IL39512A (xx)
IT (1) IT955805B (xx)
LU (1) LU65399A1 (xx)
NL (1) NL149084B (xx)
ZA (1) ZA723476B (xx)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2266532B1 (xx) * 1974-04-03 1976-12-17 Rhone Poulenc Ind
JPS518179A (en) * 1974-07-11 1976-01-22 Daicel Ltd Sentakutokaseikobunshimakuoyobisono seizoho
US4038351A (en) * 1974-09-19 1977-07-26 Union Carbide Corporation Method of casting tubular polysulfone ultrafiltration membranes in sand modules
FR2328007A1 (fr) * 1975-10-15 1977-05-13 Rhone Poulenc Ind Polymeres soufres pour membranes
US4272467A (en) * 1975-12-22 1981-06-09 Exxon Research & Engineering Co. Method for producing an essentially gas and liquid impermeable low density, closed-cell, microcellular polyparabanic acid article
JPS6029282B2 (ja) * 1976-09-03 1985-07-10 旭化成株式会社 半透膜及びその製造方法
US4191811A (en) * 1977-03-01 1980-03-04 Ionics, Incorported Ion exchange membranes based upon polyphenylene sulfide and fluorocarbon polymeric binder
CH625966A5 (xx) * 1977-07-15 1981-10-30 Kilcher Chemie Ag
US4184963A (en) * 1977-10-28 1980-01-22 Millipore Corporation Immersible molecular filter unit and process of making it
US4243508A (en) * 1979-04-26 1981-01-06 Dankese Joseph P Electrochemical apparatus
EP0036947B1 (en) * 1980-03-28 1983-11-09 Pennwalt Corporation Method for preparing a membrane of a film-forming non-sulfonated sulfone polymer
US4360512A (en) * 1980-07-25 1982-11-23 Johnson & Johnson Products Inc. Nonabrasive gel formulations of sulfonated poly(arylene ether sulfone) polymer dental plaque barriers
US4360513A (en) * 1980-07-25 1982-11-23 Johnson & Johnson Products, Inc. Sulfonated poly(arylene ether sulfone) polymers as dental plaque barriers
JPS5814904A (ja) * 1981-07-16 1983-01-28 Toray Ind Inc 液体分離膜の支持体シ−ト
US4533369A (en) * 1982-05-28 1985-08-06 Sumitomo Electric Industries, Ltd. Gas-permselective composite membranes and process for the production thereof
US4508852A (en) * 1983-09-22 1985-04-02 Albany International Corp. Compositions and method of preparation by chlorosulfonation of difficultly sulfonatable poly(ether sulfone)
US4666644A (en) * 1983-11-03 1987-05-19 Owens-Illinois, Inc. Method of making asymmetrical layered structures from polyalkylene sulfone resins
GB8331198D0 (en) * 1983-11-23 1983-12-29 Ici Plc Membranes
DE3342824A1 (de) * 1983-11-26 1985-06-05 Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach Verfahren zum herstellen von filterelementen auf polysulfon-basis
CA1263572A (en) * 1984-06-15 1989-12-05 Kenichi Ikeda Sulfonated polysulfone composite semipermeable membranes and process for producing the same
GB8428525D0 (en) * 1984-11-12 1984-12-19 Ici Plc Membranes
GB8513113D0 (en) * 1985-05-23 1985-06-26 Ici Plc Polymer solutions
GB8513114D0 (en) * 1985-05-23 1985-06-26 Ici Plc Membranes
US4717395A (en) * 1986-08-07 1988-01-05 The Dow Chemical Company Gas separations using membranes comprising sulphonated polyether sulphone
US4970034A (en) * 1988-09-23 1990-11-13 W. R. Grace & Co.-Conn. Process for preparing isotropic microporous polysulfone membranes
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
US4971695A (en) * 1989-10-31 1990-11-20 Union Carbide Industrial Gases Technology Corporation Sulfonated hexafluoro bis-a polysulfone membranes and process for fluid separations
DE4112508A1 (de) * 1991-04-17 1992-10-22 Akzo Nv Synthetische hydrophile membranen und verfahren zu deren herstellung
US5209848A (en) * 1991-08-22 1993-05-11 The Dow Chemical Company Xylylene based polyether membranes for gas separation
DE4219218A1 (de) * 1992-06-12 1994-01-13 Gambro Dialysatoren Membran und Verfahren zu deren Herstellung
DE4230077A1 (de) * 1992-09-09 1994-03-10 Akzo Nv Polysulfonmembran und Verfahren zu deren Herstellung
US5362581A (en) * 1993-04-01 1994-11-08 W. R. Grace & Co.-Conn. Battery separator
US5389433A (en) * 1993-04-01 1995-02-14 W. R. Grace & Co.-Conn. Battery separator
US5389463A (en) * 1993-04-01 1995-02-14 W. R. Grace & Co.-Conn. Battery separator
US5346788A (en) * 1993-04-01 1994-09-13 W. R. Grace & Co.-Conn. Microporous polyurethane based battery separator
US5362582A (en) * 1993-04-01 1994-11-08 W.R. Grace & Co.-Conn. Battery separator
US5364454A (en) * 1993-06-30 1994-11-15 Praxair Technology, Inc. Fluid separation composite membranes prepared from sulfonated aromatic polymers in lithium salt form
US5348569A (en) * 1993-06-30 1994-09-20 Praxair Technology, Inc. Modified poly(phenylene oxide) based membranes for enhanced fluid separation
US5356459A (en) * 1993-06-30 1994-10-18 Praxair Technology, Inc. Production and use of improved composite fluid separation membranes
US5393323A (en) * 1993-11-05 1995-02-28 L'air Liquide S.A. Aromatic polyethersulfone gas separation membranes
DE19622337C1 (de) * 1996-06-04 1998-03-12 Dlr Deutsche Forschungsanstalt Vernetzung von modifizierten Engineering Thermoplasten
US6045899A (en) 1996-12-12 2000-04-04 Usf Filtration & Separations Group, Inc. Highly assymetric, hydrophilic, microfiltration membranes having large pore diameters
US6258272B1 (en) 1999-04-09 2001-07-10 Usf Filtrations And Separations Group, Inc. Internal hydrophilic membranes from blended anionic copolymers
US6450173B1 (en) 1999-08-12 2002-09-17 Obtech Medical Ag Heartburn and reflux disease treatment with controlled wireless energy supply
US6464628B1 (en) 1999-08-12 2002-10-15 Obtech Medical Ag Mechanical anal incontinence
US6471635B1 (en) 2000-02-10 2002-10-29 Obtech Medical Ag Anal incontinence disease treatment with controlled wireless energy supply
US6482145B1 (en) 2000-02-14 2002-11-19 Obtech Medical Ag Hydraulic anal incontinence treatment
BR0108223B1 (pt) 2000-02-10 2009-08-11 aparelho mecánico para o tratamento de impotência.
DE60113965T2 (de) 2000-02-10 2006-07-06 Potencia Medical Ag Behandlung der harninkontinenz mit kabelloser energiezufuhr
BR0108225B1 (pt) 2000-02-10 2010-02-09 aparelho para o tratamento de incontinÊncia urinÁria.
DE60131726T2 (de) 2000-02-11 2008-11-06 Potencia Medical Ag Kontrollierte impotenzbehandlung
CN101138528B (zh) 2000-02-11 2015-02-25 波坦蒂卡股份公司 带能量变换装置的阳萎治疗设备
AU778113B2 (en) 2000-02-14 2004-11-18 Implantica Patent Ltd. Male impotence prosthesis apparatus with wireless energy supply
DE60111019T2 (de) 2000-02-14 2006-05-11 Potencia Medical Ag Penisprothese
US20030100929A1 (en) 2000-02-14 2003-05-29 Peter Forsell Controlled penile prosthesis
DE10007272B4 (de) 2000-02-17 2005-04-07 Membrana Gmbh Blockcopolymere mit sulfonierten Polyethersulfoneinheiten
EP1278589A2 (en) * 2000-05-02 2003-01-29 Bernd Schindler Sulfonated aryl sulfonate matrices and method of production
US6596112B1 (en) 2000-10-20 2003-07-22 Pall Corporation Laminates of asymmetric membranes
KR20110086141A (ko) * 2002-03-01 2011-07-27 지이 오스모닉스, 인크. 투과성이 개선된 반투막의 제조방법
US20040034275A1 (en) 2002-07-29 2004-02-19 Peter Forsell Multi-material incontinence treatment constriction device
WO2004011051A1 (en) 2002-07-29 2004-02-05 Potencia Medical Ag Durable implant
EP2244758A4 (en) 2008-01-28 2016-12-14 Kirk Promotion Ltd DRAINING DEVICE COMPRISING AN ACTIVE FILTER
WO2010042018A1 (en) 2008-10-10 2010-04-15 Milux Holding S.A. Heart help device, system and method
CA2776467A1 (en) 2008-10-10 2010-04-15 Peter Forsell Fastening means for implantable medical control assembly
SI2349383T1 (sl) 2008-10-10 2022-02-28 Medicaltree Patent Ltd. Naprava in sistem za pomoč srcu
US9526649B2 (en) 2008-10-10 2016-12-27 Peter Forsell Method and instrument for treating obesity
US10219898B2 (en) 2008-10-10 2019-03-05 Peter Forsell Artificial valve
EP2349025B1 (en) 2008-10-10 2015-09-16 Kirk Promotion LTD. A system, an apparatus, and a method for treating a sexual dysfunctional female patient
EP2349170B1 (en) 2008-10-10 2023-09-27 Implantica Patent Ltd. Apparatus for the treatment of female sexual dysfunction
US9949812B2 (en) 2009-07-17 2018-04-24 Peter Forsell Vaginal operation method for the treatment of anal incontinence in women
US10952836B2 (en) 2009-07-17 2021-03-23 Peter Forsell Vaginal operation method for the treatment of urinary incontinence in women
CN108348864B (zh) * 2015-11-05 2021-11-23 莫纳什大学 不对称多孔离子交换膜及其制造方法
CN109692582B (zh) * 2017-10-20 2021-08-03 中国石油化工股份有限公司 反渗透膜及其制备方法和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL27218A (en) * 1966-01-17 1970-05-21 Aerojet General Co Reverse osmosis and membrane manufacture
US3522335A (en) * 1968-02-29 1970-07-28 Eastman Kodak Co Methods for producing reverse osmosis membrane and the composition utilized
US3567810A (en) * 1968-04-01 1971-03-02 Amicon Corp Process for making high-flow anisotropic membranes
US3615024A (en) * 1968-08-26 1971-10-26 Amicon Corp High flow membrane
FR2040950A5 (xx) * 1969-04-30 1971-01-22 Rhone Poulenc Sa
US3551331A (en) * 1969-09-22 1970-12-29 Du Pont Reverse osmosis separations using a treated polyamide membrane
US3592672A (en) * 1969-12-22 1971-07-13 Eastman Kodak Co Dry stabilized,rewettable semipermeable cellulose ester and ether membranes and their preparation
US3691068A (en) * 1971-01-08 1972-09-12 Amicon Corp Dialysis membrane and its use

Also Published As

Publication number Publication date
CA1009419A (fr) 1977-05-03
BE783835A (fr) 1972-11-23
DE2225283A1 (de) 1972-12-14
DD98297A5 (xx) 1973-06-12
DE2225283C3 (de) 1982-05-06
NL149084B (nl) 1976-04-15
FR2138333B1 (xx) 1974-03-08
ZA723476B (en) 1973-02-28
IT955805B (it) 1973-09-29
IL39512A (en) 1975-08-31
CH535274A (fr) 1973-03-31
US3855122A (en) 1974-12-17
FR2138333A1 (xx) 1973-01-05
ES403121A1 (es) 1975-04-16
DE2225283B2 (de) 1981-07-16
NL7206593A (xx) 1972-11-28
DK157431C (da) 1990-05-21
IL39512A0 (en) 1972-07-26
BR7203237D0 (pt) 1973-07-10
GB1350342A (en) 1974-04-18
JPS50755B1 (xx) 1975-01-11
DK157431B (da) 1990-01-08

Similar Documents

Publication Publication Date Title
FR2138333B1 (xx)
US4026977A (en) Preparation of anisotropic semi-permeable membranes of polyaryl ether/sulphones
FR2331602A1 (fr) Compositions a base de polymeres du type polysulfone pour membranes d'osmose inverse
MX168535B (es) Membrana de filtracion semipermeable, y no adsortiva
SE7709329L (sv) Apparat for fraktionering av vetskeformiga blandningar
MY8100327A (en) Asymmetric membranes of fluorine containing polymers and their production
ES399369A1 (es) Procedimiento para componer preparados tintoreos pobres en sal, liquidos y concentrados.
KR880010029A (ko) 설폰화된 폴리아릴에테르로 만든 안정한 멤브레인
GB1556898A (en) Polycarbonate membranes foe use in hemodialysis
JPS5426283A (en) Preparation of semipermeable membrane of polysulfone
Plummer et al. Development of sulfonated polyphenylene oxide membranes for reverse osmosis
ES410178A1 (es) Procedimiento para la preparacion de membranas polimericas anisotropicas de osmosis inversa.
GB1279719A (en) Process for the preparation of a semipermeable membrane
JPS6214322B2 (xx)
FR2413108A1 (fr) Procede pour la fabrication de membranes semi-permeables
GB1420123A (en) Process for manufacturing cellulose acetate reverse osmosis membranes
JPS5691814A (en) Manufacture of ultrafiltration film
ES546389A0 (es) Procedimiento para el control del contenido en electrolito
KO Permeability of Hydrophilic Contact Lenses
JPS6411611A (en) Polyacrylic acid polyioncomplex membrane
ZA74296B (en) Reverse osmosis anisotropic membranes with great water flow and strong saline rejection,based on polypiperazine amides,and process for preparing such membranes
BE788441A (en) Polyvinylacetal membrane - for ultra-filtration dialysis osmosis etc
JPS5559804A (en) Selectively permeable composite membrane and preparation thereof
Muir Novel Polymer Membranes For Reverse Osmosis
KOROSY Membrane fouling and studies on new electrodialysis membranes