AU3965389A - Hydrogel dye film sensing elements and their preparation - Google Patents

Hydrogel dye film sensing elements and their preparation

Info

Publication number
AU3965389A
AU3965389A AU39653/89A AU3965389A AU3965389A AU 3965389 A AU3965389 A AU 3965389A AU 39653/89 A AU39653/89 A AU 39653/89A AU 3965389 A AU3965389 A AU 3965389A AU 3965389 A AU3965389 A AU 3965389A
Authority
AU
Australia
Prior art keywords
preparation
sensing elements
dye film
film sensing
hydrogel
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU39653/89A
Inventor
Bernhard J. Boesterling
Daniel M. Chang
Alex M. Madonik
Robert T. Stone
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nellcor Inc
Original Assignee
Nellcor 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.)
Filing date
Publication date
Application filed by Nellcor Inc filed Critical Nellcor Inc
Publication of AU3965389A publication Critical patent/AU3965389A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • 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
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/221—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating pH value
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/525—Multi-layer analytical elements
    • G01N33/526—Multi-layer analytical elements the element being adapted for a specific analyte
    • 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
    • C08G2210/00—Compositions for preparing hydrogels
AU39653/89A 1988-07-11 1989-07-10 Hydrogel dye film sensing elements and their preparation Abandoned AU3965389A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21741388A 1988-07-11 1988-07-11
US217413 1998-12-21

Publications (1)

Publication Number Publication Date
AU3965389A true AU3965389A (en) 1990-02-05

Family

ID=22810976

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39653/89A Abandoned AU3965389A (en) 1988-07-11 1989-07-10 Hydrogel dye film sensing elements and their preparation

Country Status (3)

Country Link
EP (1) EP0406334A4 (en)
AU (1) AU3965389A (en)
WO (1) WO1990000572A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5063178A (en) * 1990-03-19 1991-11-05 Medex, Inc. Freeze-dried blood gas sensor
US5607644A (en) * 1993-06-10 1997-03-04 Optical Sensors Incorporated Optical sensor for the measurement of pH in a fluid, and related sensing compositions and methods
ATE196689T1 (en) * 1994-03-30 2000-10-15 Johnson & Johnson Clin Diag REDUCING INTERFERENCE IN CHEMILUMINESCENT THIN-FILM IMMUNO TESTS
JP2000512754A (en) * 1996-06-12 2000-09-26 ノバルティス アクチエンゲゼルシャフト Optical sensor system for ionic strength independent pH measurement using fluorescein bound to polymer via urethane and / or urea groups
AU3721997A (en) * 1996-07-19 1998-02-10 Alexander K. Mills Device for noninvasive determination of blood parameters
US5822074A (en) * 1997-02-25 1998-10-13 Lockheed Martin Idaho Technologies Company Retroreflective systems for remote readout
US6139799A (en) 1997-12-16 2000-10-31 Optical Sensors Incorporated Membranes and optical sensors made therewith having improved barrier properties
DE69935477D1 (en) * 1998-02-10 2007-04-26 Daedalus I Llc DEVICE FOR DETERMINING pH, pCO2, HEMOGLOBIN AND HEMOGLOBINE OXYGEN SATURATION
US6694157B1 (en) 1998-02-10 2004-02-17 Daedalus I , L.L.C. Method and apparatus for determination of pH pCO2, hemoglobin, and hemoglobin oxygen saturation
GB9806789D0 (en) 1998-03-31 1998-05-27 Zeneca Ltd Composition
GB9806791D0 (en) * 1998-03-31 1998-05-27 Zeneca Ltd Composition
DE10239204B3 (en) * 2002-08-21 2004-06-09 Frank Dipl.-Ing. Zahn Ionic strength sensor
US20050112650A1 (en) * 2003-10-20 2005-05-26 Ciphergen Biosystems, Inc. Reactive polyurethane-based polymers
GB2408330B (en) * 2003-11-22 2008-12-03 Advanced Gel Technology Ltd Polymeric materials comprising pH indicators for use in wound dressings
EP1891173A2 (en) * 2005-06-17 2008-02-27 The Sherwin-Williams Company Gel-phase colorant dispersions for coating compositions
GB2468682B (en) * 2009-03-18 2012-08-15 Univ Dublin City pH sensor device comprising an ionogel
CN108178735B (en) * 2017-12-27 2020-06-02 北京化工大学 Double-reactive diazo compound reagent and preparation method thereof, TMV-based hydrogel and application thereof, and phase transition regulation method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3142669A (en) * 1960-12-12 1964-07-28 Crompton & Knowles Corp Monoazo dyes
GB1160361A (en) * 1966-01-31 1969-08-06 Ici Ltd New Metal-Complex Azo Dyestuffs
US3420635A (en) * 1966-03-28 1969-01-07 Aseptic Thermo Indicator Co Fruit ripeness telltale
CH531555A (en) * 1967-06-09 1972-12-15 Ciba Geigy Ag Process for the production of chromium-containing, fiber-reactive azo dyes and their use
US3928292A (en) * 1973-08-10 1975-12-23 Hodogaya Chemical Co Ltd Process for preparing colored polyurethane
DE2426172C3 (en) * 1974-05-29 1978-07-27 Bayer Ag, 5090 Leverkusen Process for coloring polyurethane plastics
DE3618049A1 (en) * 1986-05-28 1987-12-03 Miles Lab METHOD FOR PRODUCING REAGENT LAYERS CONTAINING HYDROPHOBIC REAGENTS
US4786605A (en) * 1987-06-22 1988-11-22 Eastman Kodak Company Analytical method and element for protein assay

Also Published As

Publication number Publication date
WO1990000572A1 (en) 1990-01-25
EP0406334A4 (en) 1991-11-13
EP0406334A1 (en) 1991-01-09

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