DE69936458D1 - Nachweis gasfoermiger substanzen unter verwendung von metallkomplexen - Google Patents

Nachweis gasfoermiger substanzen unter verwendung von metallkomplexen

Info

Publication number
DE69936458D1
DE69936458D1 DE69936458T DE69936458T DE69936458D1 DE 69936458 D1 DE69936458 D1 DE 69936458D1 DE 69936458 T DE69936458 T DE 69936458T DE 69936458 T DE69936458 T DE 69936458T DE 69936458 D1 DE69936458 D1 DE 69936458D1
Authority
DE
Germany
Prior art keywords
detection
gas
metal complexes
soft substances
metal
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.)
Expired - Lifetime
Application number
DE69936458T
Other languages
English (en)
Other versions
DE69936458T2 (de
Inventor
Amanda Maria Elsome
Elizabeth Slade
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.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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 Johnson Matthey PLC filed Critical Johnson Matthey PLC
Application granted granted Critical
Publication of DE69936458D1 publication Critical patent/DE69936458D1/de
Publication of DE69936458T2 publication Critical patent/DE69936458T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01N31/223—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 presence of specific gases or aerosols
    • 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
    • G01N33/02—Food
DE69936458T 1998-08-28 1999-08-25 Nachweis gasfoermiger substanzen unter verwendung von metallkomplexen Expired - Lifetime DE69936458T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9818766 1998-08-28
GBGB9818766.9A GB9818766D0 (en) 1998-08-28 1998-08-28 Improvements in sensors
PCT/GB1999/002803 WO2000013009A1 (en) 1998-08-28 1999-08-25 Sensing gaseous substances using metal complexes

Publications (2)

Publication Number Publication Date
DE69936458D1 true DE69936458D1 (de) 2007-08-16
DE69936458T2 DE69936458T2 (de) 2008-03-06

Family

ID=10837970

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69936458T Expired - Lifetime DE69936458T2 (de) 1998-08-28 1999-08-25 Nachweis gasfoermiger substanzen unter verwendung von metallkomplexen

Country Status (8)

Country Link
US (1) US7153532B1 (de)
EP (1) EP1108209B1 (de)
JP (1) JP4298171B2 (de)
AT (1) ATE366417T1 (de)
AU (1) AU5524999A (de)
DE (1) DE69936458T2 (de)
GB (1) GB9818766D0 (de)
WO (1) WO2000013009A1 (de)

Families Citing this family (11)

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US20060286356A1 (en) 2002-02-27 2006-12-21 Thomas Toby R Web materials with active agent
US20060110080A1 (en) 2002-02-27 2006-05-25 Thomas Toby R Packages and structures with selective dosing of active agent
FI117355B (fi) * 2003-05-16 2006-09-15 Upm Raflatac Oy Tuoreusindikaattori
US7905154B2 (en) * 2004-11-29 2011-03-15 Jones Jr Arthur T Apparatus and method of contaminant detection for food industry
ES2354677B1 (es) 2009-05-07 2012-02-23 Universidad De Zaragoza Envase inteligente para la detección de microorganismos.
CA2714316C (en) * 2009-09-03 2017-10-24 Kraft Foods Global Brands Llc Method for processing whole muscle meat
ES2540786B1 (es) * 2014-01-10 2016-05-13 Chimigraf Ibérica, S.L. Tinta indicadora de la frescura de alimentos y procedimiento para la fabricación de una tinta indicadora de la frescura de alimentos
US10132959B2 (en) 2015-02-20 2018-11-20 Halliburton Energy Services, Inc. Thin-layer spectroelectrochemistry cell and methods for use in subterranean formation operations
AU2015383101B2 (en) 2015-02-20 2018-04-26 Halliburton Energy Services, Inc. Thin-layer spectroelectrochemical cell for use in subterranean formation operations
ES2589811B1 (es) * 2015-05-12 2017-09-11 Fundación Investigación E Innovación Para El Desarrollo Social Envase inteligente detector del deterioro de alimentos frescos
JP6621624B2 (ja) * 2015-09-16 2019-12-18 東芝テック株式会社 食品鮮度ラベル

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US4285697A (en) 1978-09-26 1981-08-25 Neary Michael P Food spoilage indicator
JPS5987364A (ja) 1982-11-10 1984-05-19 Toyo Ink Mfg Co Ltd 酸素インジケ−タ−
US5030420A (en) * 1982-12-23 1991-07-09 University Of Virginia Alumni Patents Foundation Apparatus for oxygen determination
JPS6035260A (ja) 1983-08-05 1985-02-23 Toagosei Chem Ind Co Ltd 酸素検知剤
JPS6063465A (ja) 1983-09-16 1985-04-11 Dainippon Printing Co Ltd 酸素検知物
JPS6063464A (ja) 1983-09-16 1985-04-11 Dainippon Printing Co Ltd 酸素検知物
FR2582652B1 (fr) 1985-05-30 1988-09-16 Centre Nat Rech Scient Indicateurs colores de presence d'oxygene, compositions utiles pour detecter la presence d'oxygene et detecteurs d'oxygene les comportant, et procede de preparation de ces compositions
US4746616A (en) 1986-07-16 1988-05-24 The Board Of Regents Of The University Of Washington Method of treating a consumable product and packaging for consumable products to indicate the presence of contamination
US5096724A (en) 1988-06-03 1992-03-17 Aquanautics Corporation Methods, compositions, and systems for ligand extraction
AU614170B2 (en) * 1988-08-26 1991-08-22 Minnesota Mining And Manufacturing Company A steam sensitive composition and a sterilization indicator composition containing the same
US5053339A (en) 1988-11-03 1991-10-01 J P Labs Inc. Color changing device for monitoring shelf-life of perishable products
US5058088A (en) 1990-01-04 1991-10-15 Haas Sandra F Time indicator
US5699326A (en) 1990-01-04 1997-12-16 Temtec, Inc. Time indicator
AT394906B (de) 1990-03-27 1992-07-27 Avl Verbrennungskraft Messtech Verfahren zur qualitaetskontrolle von verpackten, organischen stoffen, sowie ein verpackungsmaterial zur durchfuehrung des verfahrens
US5407829A (en) * 1990-03-27 1995-04-18 Avl Medical Instruments Ag Method for quality control of packaged organic substances and packaging material for use with this method
US5244813A (en) * 1991-01-25 1993-09-14 Trustees Of Tufts College Fiber optic sensor, apparatus, and methods for detecting an organic analyte in a fluid or vapor sample
JPH0510624A (ja) 1991-07-05 1993-01-19 Toshiba Corp 空気調和機
JPH0534349A (ja) 1991-07-30 1993-02-09 Oki Electric Ind Co Ltd 食中毒性細菌の検出方法及びこれに用いるセンサ
GB9201568D0 (en) 1992-01-24 1992-03-11 Honeybourne Colin L Food spoilage detection method
US5319975A (en) 1992-07-16 1994-06-14 Rutgers, The State University Of New Jersey Fiber optic moisture sensor
US5599913A (en) * 1992-08-12 1997-02-04 Harris; Stephen J. Chromoionophores, optical sensors containing them and a method for determining the presence of alkali metal cations or of a base
US5306466A (en) * 1993-05-19 1994-04-26 California South Pacific Investors Detection of contaminants in food
US5869341A (en) 1996-01-11 1999-02-09 California South Pacific Investors Detection of contaminants in food
DE4332512C2 (de) * 1993-09-24 1995-11-02 Karlsruhe Forschzent Sensitives Material für einen optochemischen Sensor zum Nachweis von gasförmigem Ammoniak
IES65976B2 (en) 1994-03-01 1995-11-29 Teagasc Agric Food Dev Authori Rapid detection of bacteria in liquid cultures
GB9411514D0 (en) 1994-06-09 1994-08-03 Aromascan Plc Condition indicator
US5512490A (en) * 1994-08-11 1996-04-30 Trustees Of Tufts College Optical sensor, optical sensing apparatus, and methods for detecting an analyte of interest using spectral recognition patterns
US5501945A (en) * 1994-08-30 1996-03-26 The University Of Akron Method of using multichromic polymers in packaging
US5753285A (en) * 1995-02-16 1998-05-19 Horan; Thomas J. Method for determining bacteria contamination in food package
WO1997033177A1 (en) * 1996-03-04 1997-09-12 California Institute Of Technology Sensors for sugars and other metal binding analytes
DE19605522C2 (de) 1996-02-15 1998-08-27 Karlsruhe Forschzent Verwendung einer sensitiven Schicht für einen Sensor
US6009400A (en) 1996-03-05 1999-12-28 Blackman; Seymour Method and arrangement for alerting customers from purchasing perished items using bar codes with changeable properties when subjected to factors causing perishability
US5822280A (en) 1996-05-06 1998-10-13 Temtec, Inc. Long term rapid color changing time indicator employing dye absorbing layer
US5653941A (en) 1996-07-29 1997-08-05 Veretto; Bobby Food spoilage detector
US6495368B1 (en) * 1996-11-05 2002-12-17 Grouptek, Inc. Methods and devices for detecting microbial spoilage in food products
EP0951644A4 (de) 1996-11-05 2002-08-21 Group Tek Inc Verfahren und vorrichtung zum nachweis des verderbens von lebenmitteln
US5834626A (en) * 1996-11-29 1998-11-10 De Castro; Emory S. Colorimetric indicators for breath, air, gas and vapor analyses and method of manufacture
US5976827A (en) * 1997-12-12 1999-11-02 Akzo Nobel, N.V. Sensor device for detecting microorganisms and method therefor
US6149952A (en) 1998-05-15 2000-11-21 Herbert W. Stoltenberg Method for determining deleterious bacterial growth in packaged food utilizing hydrophilic polymers
US6294997B1 (en) 1999-10-04 2001-09-25 Intermec Ip Corp. RFID tag having timing and environment modules
US6544925B1 (en) 2000-03-02 2003-04-08 Lifelines Technology, Inc. Activatable time-temperature indicator system
AU2001271247A1 (en) 2000-04-10 2001-10-23 The Johns-Hopkins University Polymeric food spoilage sensor
GB2365843A (en) 2000-08-18 2002-02-27 Mark Lenthall Label for indicating opening date of package
US6285282B1 (en) 2000-09-05 2001-09-04 Motorola, Inc. System and apparatus for detecting and communicating a freshness of a perishable product
US6428748B1 (en) 2001-01-31 2002-08-06 Grouptek, Inc. Apparatus and method of monitoring an analyte

Also Published As

Publication number Publication date
EP1108209A1 (de) 2001-06-20
DE69936458T2 (de) 2008-03-06
WO2000013009A1 (en) 2000-03-09
JP4298171B2 (ja) 2009-07-15
GB9818766D0 (en) 1998-10-21
EP1108209B1 (de) 2007-07-04
US7153532B1 (en) 2006-12-26
ATE366417T1 (de) 2007-07-15
AU5524999A (en) 2000-03-21
JP2002523777A (ja) 2002-07-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KROHER, STROBEL RECHTS- UND PATENTANWAELTE, 80336

8328 Change in the person/name/address of the agent

Representative=s name: DR. SCHOEN & PARTNER, 80336 MUENCHEN