TW200619622A - Oxygen detector - Google Patents
Oxygen detectorInfo
- 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
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)
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)
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)
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 |
-
2004
- 2004-09-30 JP JP2004285923A patent/JP4508807B2/ja active Active
-
2005
- 2005-09-29 KR KR20050091469A patent/KR101152074B1/ko active IP Right Grant
- 2005-09-29 TW TW094133877A patent/TW200619622A/zh not_active IP Right Cessation
- 2005-09-29 CN CNB2005101315917A patent/CN100526861C/zh not_active Expired - Fee Related
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 |