DK0792454T3 - Tilfældigt segmenterede termoplastiske polyurethaner som matrix for elektrokemisk analyse af Ca++-ioner - Google Patents

Tilfældigt segmenterede termoplastiske polyurethaner som matrix for elektrokemisk analyse af Ca++-ioner

Info

Publication number
DK0792454T3
DK0792454T3 DK95937046T DK95937046T DK0792454T3 DK 0792454 T3 DK0792454 T3 DK 0792454T3 DK 95937046 T DK95937046 T DK 95937046T DK 95937046 T DK95937046 T DK 95937046T DK 0792454 T3 DK0792454 T3 DK 0792454T3
Authority
DK
Denmark
Prior art keywords
weight
ions
aminopropyl
pct
terminated
Prior art date
Application number
DK95937046T
Other languages
English (en)
Inventor
Joseph Berger
Dirk Beckelmann
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of DK0792454T3 publication Critical patent/DK0792454T3/da

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/333—Ion-selective electrodes or membranes
    • G01N27/3335—Ion-selective electrodes or membranes the membrane containing at least one organic component
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/61—Polysiloxanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Secondary Cells (AREA)
DK95937046T 1994-11-14 1995-11-02 Tilfældigt segmenterede termoplastiske polyurethaner som matrix for elektrokemisk analyse af Ca++-ioner DK0792454T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH340994 1994-11-14
PCT/EP1995/004300 WO1996015443A1 (en) 1994-11-14 1995-11-02 RANDOMLY SEGMENTED THERMOPLASTIC POLYURETHANES AS MATRIX FOR ELECTROCHEMICAL ANALYSIS OF Ca++ IONS

Publications (1)

Publication Number Publication Date
DK0792454T3 true DK0792454T3 (da) 2002-06-03

Family

ID=4255369

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95937046T DK0792454T3 (da) 1994-11-14 1995-11-02 Tilfældigt segmenterede termoplastiske polyurethaner som matrix for elektrokemisk analyse af Ca++-ioner

Country Status (8)

Country Link
US (1) US5863972A (da)
EP (1) EP0792454B1 (da)
AT (1) ATE216078T1 (da)
AU (1) AU3927295A (da)
DE (1) DE69526366T2 (da)
DK (1) DK0792454T3 (da)
ES (1) ES2173979T3 (da)
WO (1) WO1996015443A1 (da)

Families Citing this family (30)

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Publication number Priority date Publication date Assignee Title
US5786439A (en) 1996-10-24 1998-07-28 Minimed Inc. Hydrophilic, swellable coatings for biosensors
US5882494A (en) * 1995-03-27 1999-03-16 Minimed, Inc. Polyurethane/polyurea compositions containing silicone for biosensor membranes
AU7245796A (en) * 1996-09-26 1998-04-17 Minimed, Inc. Silicon-containing biocompatible membranes
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
WO1999051330A1 (en) * 1998-04-06 1999-10-14 Patko Martin J Organic ion-selective membranes
KR100349000B1 (ko) * 1998-07-09 2003-03-26 주식회사 아이센스 친수성폴리우레탄을사용한바이오센서의제조방법
EP1236757A4 (en) * 1999-09-30 2005-01-19 Sekisui Chemical Co Ltd THERMOPLASTIC ELASTOMER, USE THEREOF AND PROCESS FOR PRODUCING THE SAME
DE10022247A1 (de) * 2000-05-08 2001-11-15 Basf Ag Polyurethan und dessen Verwendung zur Modifizierung rheologischer Eigenschaften
US20030032874A1 (en) 2001-07-27 2003-02-13 Dexcom, Inc. Sensor head for use with implantable devices
US8364229B2 (en) 2003-07-25 2013-01-29 Dexcom, Inc. Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise
US7613491B2 (en) 2002-05-22 2009-11-03 Dexcom, Inc. Silicone based membranes for use in implantable glucose sensors
US7226978B2 (en) * 2002-05-22 2007-06-05 Dexcom, Inc. Techniques to improve polyurethane membranes for implantable glucose sensors
US6770729B2 (en) 2002-09-30 2004-08-03 Medtronic Minimed, Inc. Polymer compositions containing bioactive agents and methods for their use
US7309603B2 (en) * 2002-12-13 2007-12-18 Corning Incorporated Multiwell plate lid with vents
JP4708342B2 (ja) 2003-07-25 2011-06-22 デックスコム・インコーポレーテッド 埋設可能な装置に用いる酸素増大膜システム
US9763609B2 (en) 2003-07-25 2017-09-19 Dexcom, Inc. Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise
US20050090607A1 (en) * 2003-10-28 2005-04-28 Dexcom, Inc. Silicone composition for biocompatible membrane
US8277713B2 (en) 2004-05-03 2012-10-02 Dexcom, Inc. Implantable analyte sensor
US8744546B2 (en) 2005-05-05 2014-06-03 Dexcom, Inc. Cellulosic-based resistance domain for an analyte sensor
WO2007120381A2 (en) * 2006-04-14 2007-10-25 Dexcom, Inc. Analyte sensor
ATE416526T1 (de) * 2006-08-25 2008-12-15 Alcatel Lucent Digitalsignalempfänger mit q-faktorüberwachung
US20200037875A1 (en) 2007-05-18 2020-02-06 Dexcom, Inc. Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise
US11730407B2 (en) 2008-03-28 2023-08-22 Dexcom, Inc. Polymer membranes for continuous analyte sensors
US8583204B2 (en) 2008-03-28 2013-11-12 Dexcom, Inc. Polymer membranes for continuous analyte sensors
US8682408B2 (en) 2008-03-28 2014-03-25 Dexcom, Inc. Polymer membranes for continuous analyte sensors
US8560039B2 (en) 2008-09-19 2013-10-15 Dexcom, Inc. Particle-containing membrane and particulate electrode for analyte sensors
CN104849335A (zh) * 2015-05-29 2015-08-19 李宏奎 一种检测血样离子钙含量的方法
JP7436368B2 (ja) * 2018-08-28 2024-02-21 株式会社 堀場アドバンスドテクノ カルシウムイオン濃度測定装置
DE102018132108B4 (de) * 2018-12-13 2023-03-30 Hamilton Bonaduz Ag Einstabmesskette mit Hydrogel aufweisendem Diaphragma und Verfahren zum Herstellen der Einstabmesskette

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS213944B1 (en) * 1980-04-24 1982-04-09 Jaromir Petranek Calcium/ii/-selective polymeric diaphragm
CA1222438A (en) * 1983-05-12 1987-06-02 Steven C. Charlton Unified test means for ion determination
JPS6265216A (ja) * 1985-09-18 1987-03-24 Nippon Mining Co Ltd 磁気ヘツドのギヤツプ接合方法
JPH076942B2 (ja) * 1987-03-18 1995-01-30 工業技術院長 イオン選択性電極
US4816130A (en) * 1987-07-02 1989-03-28 Becton, Dickinson And Company Blood electrolyte sensors including crosslinked polyetherurethane membranes
IT1222121B (it) * 1987-07-24 1990-08-31 Eniricerche Spa Sensore per ioni contenente una membrana organica selettiva

Also Published As

Publication number Publication date
EP0792454A1 (en) 1997-09-03
US5863972A (en) 1999-01-26
ES2173979T3 (es) 2002-11-01
WO1996015443A1 (en) 1996-05-23
EP0792454B1 (en) 2002-04-10
ATE216078T1 (de) 2002-04-15
DE69526366T2 (de) 2002-11-14
DE69526366D1 (de) 2002-05-16
AU3927295A (en) 1996-06-06

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