IE50102B1 - Polycarbonate/polyether copolymer membrane,a process for its preparation and use thereof - Google Patents

Polycarbonate/polyether copolymer membrane,a process for its preparation and use thereof

Info

Publication number
IE50102B1
IE50102B1 IE1692/80A IE169280A IE50102B1 IE 50102 B1 IE50102 B1 IE 50102B1 IE 1692/80 A IE1692/80 A IE 1692/80A IE 169280 A IE169280 A IE 169280A IE 50102 B1 IE50102 B1 IE 50102B1
Authority
IE
Ireland
Prior art keywords
membrane
polycarbonate
weight
film
solvent
Prior art date
Application number
IE1692/80A
Other languages
English (en)
Other versions
IE801692L (en
Original Assignee
Akzo Nv
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 Akzo Nv filed Critical Akzo Nv
Publication of IE801692L publication Critical patent/IE801692L/xx
Publication of IE50102B1 publication Critical patent/IE50102B1/en

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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/52—Polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/18—Block or graft polymers
    • C08G64/183—Block or graft polymers containing polyether sequences
    • 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
    • B01D71/50—Polycarbonates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • External Artificial Organs (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Materials For Medical Uses (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Carbon And Carbon Compounds (AREA)
IE1692/80A 1979-08-13 1980-08-12 Polycarbonate/polyether copolymer membrane,a process for its preparation and use thereof IE50102B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792932761 DE2932761A1 (de) 1979-08-13 1979-08-13 Polycarbonat-polyaether-copolymermembran

Publications (2)

Publication Number Publication Date
IE801692L IE801692L (en) 1981-02-13
IE50102B1 true IE50102B1 (en) 1986-02-19

Family

ID=6078355

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1692/80A IE50102B1 (en) 1979-08-13 1980-08-12 Polycarbonate/polyether copolymer membrane,a process for its preparation and use thereof

Country Status (12)

Country Link
US (1) US4686044A (enExample)
EP (1) EP0024600B1 (enExample)
JP (1) JPS5927604B2 (enExample)
AT (1) ATE5147T1 (enExample)
AU (1) AU532357B2 (enExample)
CA (1) CA1173211A (enExample)
DE (2) DE2932761A1 (enExample)
DK (1) DK154775C (enExample)
ES (2) ES494186A0 (enExample)
FI (1) FI68850C (enExample)
IE (1) IE50102B1 (enExample)
NO (1) NO155349C (enExample)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE423106B (sv) * 1980-07-25 1982-04-13 Gambro Dialysatoren Plasmaferesmembran samt sett att tillverka detta
DE3069709D1 (en) * 1980-09-01 1985-01-10 Gambro Inc Dry polycarbonate membrane and process of manufacture
EP0046816A1 (en) * 1980-09-01 1982-03-10 Gambro, Inc. Polycarbonate hemofiltration membrane and method of hemofiltering using such a membrane
JPS5759548A (en) * 1980-09-22 1982-04-09 Ganburo Inc Substantially dry sag and wrinkle free stabilized translucent polyether polycarbonate block copolymer membrane and preparation thereof
SE446505B (sv) * 1982-11-16 1986-09-22 Gambro Dialysatoren Membran samt sett att framstella detta
EP0135760A1 (de) * 1983-08-19 1985-04-03 Bayer Ag Polyether-Polycarbonate für Dialysemembranen
US5658995A (en) * 1995-11-27 1997-08-19 Rutgers, The State University Copolymers of tyrosine-based polycarbonate and poly(alkylene oxide)
US6048521A (en) * 1997-11-07 2000-04-11 Rutgers, The State University Copolymers of tyrosine-based polyarlates and poly(alkylene oxides)
US8527026B2 (en) 1997-03-04 2013-09-03 Dexcom, Inc. Device and method for determining analyte levels
US7192450B2 (en) 2003-05-21 2007-03-20 Dexcom, Inc. Porous membranes for use with implantable devices
US6558321B1 (en) 1997-03-04 2003-05-06 Dexcom, Inc. Systems and methods for remote monitoring and modulation of medical devices
US6741877B1 (en) 1997-03-04 2004-05-25 Dexcom, Inc. Device and method for determining analyte levels
US6862465B2 (en) 1997-03-04 2005-03-01 Dexcom, Inc. Device and method for determining analyte levels
US6001067A (en) 1997-03-04 1999-12-14 Shults; Mark C. Device and method for determining analyte levels
US20050033132A1 (en) 1997-03-04 2005-02-10 Shults Mark C. Analyte measuring device
US20030032874A1 (en) 2001-07-27 2003-02-13 Dexcom, Inc. Sensor head for use with implantable devices
US6702857B2 (en) 2001-07-27 2004-03-09 Dexcom, Inc. Membrane for use with implantable devices
US8010174B2 (en) 2003-08-22 2011-08-30 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
US7828728B2 (en) 2003-07-25 2010-11-09 Dexcom, Inc. Analyte sensor
US8260393B2 (en) 2003-07-25 2012-09-04 Dexcom, Inc. Systems and methods for replacing signal data artifacts in a glucose sensor data stream
US7226978B2 (en) 2002-05-22 2007-06-05 Dexcom, Inc. Techniques to improve polyurethane membranes for implantable glucose sensors
US7134999B2 (en) 2003-04-04 2006-11-14 Dexcom, Inc. Optimized sensor geometry for an implantable glucose sensor
ES2389902T3 (es) * 2003-05-21 2012-11-02 The Polymer Technology Group Material de membrana estructuralmente robusto y de permeabilidad selectiva
US7875293B2 (en) 2003-05-21 2011-01-25 Dexcom, Inc. Biointerface membranes incorporating bioactive agents
US7687586B2 (en) * 2003-05-21 2010-03-30 Isense Corporation Biosensor membrane material
EP1648298A4 (en) 2003-07-25 2010-01-13 Dexcom Inc OXYGEN-IMPROVED MEMBRANE SYSTEMS FOR IMPLANTABLE DEVICES
US9135402B2 (en) 2007-12-17 2015-09-15 Dexcom, Inc. Systems and methods for processing sensor data
US20190357827A1 (en) 2003-08-01 2019-11-28 Dexcom, Inc. Analyte sensor
US20080119703A1 (en) 2006-10-04 2008-05-22 Mark Brister Analyte sensor
US20140121989A1 (en) 2003-08-22 2014-05-01 Dexcom, Inc. Systems and methods for processing analyte sensor data
US8364231B2 (en) 2006-10-04 2013-01-29 Dexcom, Inc. Analyte sensor
EP2228642B1 (en) * 2003-12-08 2017-07-19 DexCom, Inc. Systems and methods for improving electrochemical analyte sensors
EP2316331B1 (en) 2003-12-09 2016-06-29 Dexcom, Inc. Signal processing for continuous analyte sensor
WO2005079257A2 (en) * 2004-02-12 2005-09-01 Dexcom, Inc. Biointerface with macro- and micro- architecture
US8277713B2 (en) 2004-05-03 2012-10-02 Dexcom, Inc. Implantable analyte sensor
AU2008230832A1 (en) 2007-03-26 2008-10-02 Dexcom, Inc. Analyte sensor
US8417312B2 (en) 2007-10-25 2013-04-09 Dexcom, Inc. Systems and methods for processing sensor data
US8290559B2 (en) 2007-12-17 2012-10-16 Dexcom, Inc. Systems and methods for processing sensor data
WO2011003039A2 (en) 2009-07-02 2011-01-06 Dexcom, Inc. Analyte sensors and methods of manufacturing same
US20120265036A1 (en) 2011-04-15 2012-10-18 Dexcom, Inc. Advanced analyte sensor calibration and error detection
KR102562680B1 (ko) 2016-01-29 2023-08-03 삼성에스디아이 주식회사 리튬이차전지용 고분자 전해질 및 이를 포함한 리튬이차전지
AU2018209930B2 (en) 2017-01-19 2020-04-30 Dexcom, Inc. Flexible analyte sensors
CN116997292A (zh) 2021-04-02 2023-11-03 德克斯康公司 受个体化传感器特性和个体化生理特性影响的对血糖浓度的个性化建模

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE593044A (enExample) * 1959-07-17
US3448185A (en) * 1967-03-28 1969-06-03 Monsanto Co Melt-spinning of filaments
GB1500937A (en) * 1974-03-26 1978-02-15 Us Health Process for producing a polycarbonate hemodialysis membrane
US4160791A (en) * 1974-03-26 1979-07-10 The United States Of America As Represented By The Secretary Of The Department Of Health, Education And Welfare Polycarbonate membranes and production thereof
GB1507921A (en) * 1974-04-01 1978-04-19 Gen Electric Membranes
DE2705735C3 (de) * 1977-02-11 1982-05-19 Akzo Gmbh, 5600 Wuppertal Dialysemembran für die Hämodialyse

Also Published As

Publication number Publication date
US4686044A (en) 1987-08-11
IE801692L (en) 1981-02-13
NO155349B (no) 1986-12-08
DE3065418D1 (en) 1983-12-01
ES8103656A1 (es) 1981-03-16
NO802169L (no) 1981-02-16
ES495688A0 (es) 1981-07-01
DK154775B (da) 1988-12-19
JPS5927604B2 (ja) 1984-07-06
ES494186A0 (es) 1981-03-16
AU532357B2 (en) 1983-09-29
CA1173211A (en) 1984-08-28
FI68850B (fi) 1985-07-31
NO155349C (no) 1987-03-18
FI802519A7 (fi) 1981-02-14
DK347480A (da) 1981-02-14
ES8106412A1 (es) 1981-07-01
DK154775C (da) 1989-05-01
EP0024600A1 (de) 1981-03-11
ATE5147T1 (de) 1983-11-15
JPS5636964A (en) 1981-04-10
FI68850C (fi) 1985-11-11
EP0024600B1 (de) 1983-10-26
DE2932761C2 (enExample) 1987-11-19
DE2932761A1 (de) 1981-02-26
AU6140580A (en) 1981-08-27

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