FI802519A - Membran bestaoende av en polykarbonat-polyeterkopolymer - Google Patents

Membran bestaoende av en polykarbonat-polyeterkopolymer

Info

Publication number
FI802519A
FI802519A FI802519A FI802519A FI802519A FI 802519 A FI802519 A FI 802519A FI 802519 A FI802519 A FI 802519A FI 802519 A FI802519 A FI 802519A FI 802519 A FI802519 A FI 802519A
Authority
FI
Finland
Prior art keywords
polymer
membrane
polyether
polycarbonate
copolymer
Prior art date
Application number
FI802519A
Other languages
English (en)
Other versions
FI68850C (fi
FI68850B (fi
Inventor
Joachim Behnke
Hans-Juergen Pitowski
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 FI802519A publication Critical patent/FI802519A/fi
Application granted granted Critical
Publication of FI68850B publication Critical patent/FI68850B/fi
Publication of FI68850C publication Critical patent/FI68850C/fi

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)
  • Carbon And Carbon Compounds (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Materials For Medical Uses (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
FI802519A 1979-08-13 1980-08-11 Polykarbonatpolyetersampolymermembran foerfarande foer dess frmstaellning samt anvaendning av denna vid hemodialys FI68850C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2932761 1979-08-13
DE19792932761 DE2932761A1 (de) 1979-08-13 1979-08-13 Polycarbonat-polyaether-copolymermembran

Publications (3)

Publication Number Publication Date
FI802519A true FI802519A (fi) 1981-02-14
FI68850B FI68850B (fi) 1985-07-31
FI68850C FI68850C (fi) 1985-11-11

Family

ID=6078355

Family Applications (1)

Application Number Title Priority Date Filing Date
FI802519A FI68850C (fi) 1979-08-13 1980-08-11 Polykarbonatpolyetersampolymermembran foerfarande foer dess frmstaellning samt anvaendning av denna vid hemodialys

Country Status (12)

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

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
EP0046817B1 (en) * 1980-09-01 1984-11-28 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
US6001067A (en) 1997-03-04 1999-12-14 Shults; Mark C. Device and method for determining analyte levels
US7192450B2 (en) 2003-05-21 2007-03-20 Dexcom, Inc. Porous membranes for use with implantable 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
US6558321B1 (en) 1997-03-04 2003-05-06 Dexcom, Inc. Systems and methods for remote monitoring and modulation of medical devices
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
US7828728B2 (en) 2003-07-25 2010-11-09 Dexcom, Inc. Analyte sensor
US8010174B2 (en) 2003-08-22 2011-08-30 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
US8260393B2 (en) 2003-07-25 2012-09-04 Dexcom, Inc. Systems and methods for replacing signal data artifacts in a glucose sensor data stream
US7379765B2 (en) * 2003-07-25 2008-05-27 Dexcom, Inc. Oxygen enhancing membrane systems for implantable devices
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
EP1629028B1 (en) * 2003-05-21 2012-06-20 The Polymer Technology Group Permselective structurally robust membrane material
US7687586B2 (en) * 2003-05-21 2010-03-30 Isense Corporation Biosensor membrane material
US7875293B2 (en) 2003-05-21 2011-01-25 Dexcom, Inc. Biointerface membranes incorporating bioactive agents
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
US20140121989A1 (en) 2003-08-22 2014-05-01 Dexcom, Inc. Systems and methods for processing analyte sensor data
US8774886B2 (en) 2006-10-04 2014-07-08 Dexcom, Inc. Analyte sensor
US8364231B2 (en) 2006-10-04 2013-01-29 Dexcom, Inc. Analyte sensor
WO2005057173A2 (en) * 2003-12-08 2005-06-23 Dexcom, Inc. Systems and methods for improving electrochemical analyte sensors
WO2005057175A2 (en) 2003-12-09 2005-06-23 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
EP2129285B1 (en) 2007-03-26 2014-07-23 Dexcom, Inc. Analyte sensor
US8417312B2 (en) 2007-10-25 2013-04-09 Dexcom, Inc. Systems and methods for processing sensor data
US9839395B2 (en) 2007-12-17 2017-12-12 Dexcom, Inc. Systems and methods for processing sensor data
US20110024307A1 (en) 2009-07-02 2011-02-03 Dexcom, Inc. Analyte sensor
EP4324399A3 (en) 2011-04-15 2024-05-15 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
CN115192012A (zh) 2017-01-19 2022-10-18 德克斯康公司 柔性分析物传感器
WO2022212867A1 (en) 2021-04-02 2022-10-06 Dexcom, Inc. Personalized modeling of blood glucose concentration impacted by individualized sensor characteristics and individualized physiological characteristics

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE593044A (fi) * 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
DK347480A (da) 1981-02-14
ES8103656A1 (es) 1981-03-16
NO155349B (no) 1986-12-08
DE3065418D1 (en) 1983-12-01
FI68850C (fi) 1985-11-11
FI68850B (fi) 1985-07-31
CA1173211A (en) 1984-08-28
DE2932761A1 (de) 1981-02-26
ES495688A0 (es) 1981-07-01
IE801692L (en) 1981-02-13
NO155349C (no) 1987-03-18
DK154775C (da) 1989-05-01
US4686044A (en) 1987-08-11
AU6140580A (en) 1981-08-27
IE50102B1 (en) 1986-02-19
ES8106412A1 (es) 1981-07-01
DE2932761C2 (fi) 1987-11-19
AU532357B2 (en) 1983-09-29
ATE5147T1 (de) 1983-11-15
EP0024600A1 (de) 1981-03-11
JPS5927604B2 (ja) 1984-07-06
EP0024600B1 (de) 1983-10-26
DK154775B (da) 1988-12-19
JPS5636964A (en) 1981-04-10
NO802169L (no) 1981-02-16
ES494186A0 (es) 1981-03-16

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Owner name: AKZO N.V.