TW200619622A - Oxygen detector - Google Patents

Oxygen detector

Info

Publication number
TW200619622A
TW200619622A TW094133877A TW94133877A TW200619622A TW 200619622 A TW200619622 A TW 200619622A TW 094133877 A TW094133877 A TW 094133877A TW 94133877 A TW94133877 A TW 94133877A TW 200619622 A TW200619622 A TW 200619622A
Authority
TW
Taiwan
Prior art keywords
oxygen
oxygen detector
reducing agent
color changing
organic colorant
Prior art date
Application number
TW094133877A
Other languages
English (en)
Other versions
TWI353448B (zh
Inventor
Ken Sugito
Makoto Sumitani
Original Assignee
Mitsubishi Gas Chemical Co
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 Mitsubishi Gas Chemical Co filed Critical Mitsubishi Gas Chemical Co
Publication of TW200619622A publication Critical patent/TW200619622A/zh
Application granted granted Critical
Publication of TWI353448B publication Critical patent/TWI353448B/zh

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
    • G01N31/225—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 for oxygen, e.g. including dissolved oxygen
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Emergency Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
TW094133877A 2004-09-30 2005-09-29 Oxygen detector TW200619622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004285923A JP4508807B2 (ja) 2004-09-30 2004-09-30 酸素検知体

Publications (2)

Publication Number Publication Date
TW200619622A true TW200619622A (en) 2006-06-16
TWI353448B TWI353448B (zh) 2011-12-01

Family

ID=36238223

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094133877A TW200619622A (en) 2004-09-30 2005-09-29 Oxygen detector

Country Status (4)

Country Link
JP (1) JP4508807B2 (zh)
KR (1) KR101152074B1 (zh)
CN (1) CN100526861C (zh)
TW (1) TW200619622A (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5080024B2 (ja) * 2006-04-20 2012-11-21 株式会社サクラクレパス オゾンインジケーター及びオゾンを検知する方法
JP4929881B2 (ja) * 2006-07-10 2012-05-09 凸版印刷株式会社 酸素インジケーター
KR101451330B1 (ko) 2012-02-17 2014-10-15 동국대학교 산학협력단 겔 형성 천연 고분자를 이용한 내수성 산소 지시계 및 이의 제조방법
TWI638780B (zh) * 2013-10-04 2018-10-21 三菱瓦斯化學股份有限公司 氧檢測劑組成物、使用其之成形體、薄片、除氧劑用包裝材料、除氧劑
JP2016075546A (ja) * 2014-10-06 2016-05-12 パウダーテック株式会社 酸素検知剤の製造方法、及びその方法を用いて製造される酸素検知剤
US10802007B2 (en) * 2016-02-19 2020-10-13 Tokiwa Sangyo Co., Ltd. Oxygen detecting composition and oxygen detecting body
EP3509054B1 (en) * 2016-08-31 2024-07-03 Tokiwa Sangyo Co., Ltd. Display medium
JP6924976B2 (ja) * 2017-02-09 2021-08-25 パウダーテック株式会社 酸素検知剤及び酸素検知剤の製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS568547A (en) * 1979-07-03 1981-01-28 Mitsubishi Gas Chem Co Inc Printable detecting agent
JP3217823B2 (ja) * 1991-11-28 2001-10-15 大日本印刷株式会社 酸素検知機能を有する包装材料
JP3217824B2 (ja) * 1991-11-28 2001-10-15 大日本印刷株式会社 酸素検知機能を有する包装材料
JP2000241405A (ja) * 1999-02-24 2000-09-08 Toppan Printing Co Ltd 酸素インジケーター用組成物及び酸素インジケーター
JP4526105B2 (ja) * 2000-06-05 2010-08-18 株式会社サクラクレパス オゾンインジケーター及びオゾン濃度測定方法
JP2002267632A (ja) * 2001-03-14 2002-09-18 Takao Fukuoka 試験片
JP4078539B2 (ja) * 2001-10-26 2008-04-23 三菱瓦斯化学株式会社 酸素検知剤組成物
JP2003322648A (ja) * 2002-04-30 2003-11-14 Toppan Printing Co Ltd 酸素インジケーター
JP4553096B2 (ja) * 2003-04-25 2010-09-29 三菱瓦斯化学株式会社 酸素検知インキ組成物

Also Published As

Publication number Publication date
JP4508807B2 (ja) 2010-07-21
KR101152074B1 (ko) 2012-06-11
CN1789985A (zh) 2006-06-21
KR20060051866A (ko) 2006-05-19
JP2006098267A (ja) 2006-04-13
TWI353448B (zh) 2011-12-01
CN100526861C (zh) 2009-08-12

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees