JPS645232Y2 - - Google Patents

Info

Publication number
JPS645232Y2
JPS645232Y2 JP1981122514U JP12251481U JPS645232Y2 JP S645232 Y2 JPS645232 Y2 JP S645232Y2 JP 1981122514 U JP1981122514 U JP 1981122514U JP 12251481 U JP12251481 U JP 12251481U JP S645232 Y2 JPS645232 Y2 JP S645232Y2
Authority
JP
Japan
Prior art keywords
color
layer
oxygen gas
transparent
paper
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
Application number
JP1981122514U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5832349U (ja
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 filed Critical
Priority to JP12251481U priority Critical patent/JPS5832349U/ja
Publication of JPS5832349U publication Critical patent/JPS5832349U/ja
Application granted granted Critical
Publication of JPS645232Y2 publication Critical patent/JPS645232Y2/ja
Granted legal-status Critical Current

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  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
JP12251481U 1981-08-19 1981-08-19 酸素濃度表示シ−ト Granted JPS5832349U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12251481U JPS5832349U (ja) 1981-08-19 1981-08-19 酸素濃度表示シ−ト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12251481U JPS5832349U (ja) 1981-08-19 1981-08-19 酸素濃度表示シ−ト

Publications (2)

Publication Number Publication Date
JPS5832349U JPS5832349U (ja) 1983-03-02
JPS645232Y2 true JPS645232Y2 (en]) 1989-02-09

Family

ID=29916432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12251481U Granted JPS5832349U (ja) 1981-08-19 1981-08-19 酸素濃度表示シ−ト

Country Status (1)

Country Link
JP (1) JPS5832349U (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231499A1 (en) * 1986-01-02 1987-08-12 Allied Corporation Activatable time-temperature indicator
JP2003322648A (ja) * 2002-04-30 2003-11-14 Toppan Printing Co Ltd 酸素インジケーター
JP4241086B2 (ja) * 2003-02-27 2009-03-18 凸版印刷株式会社 酸素インジケーター
JP5363838B2 (ja) * 2009-03-05 2013-12-11 公益財団法人東洋食品研究所 インジケータデバイス

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54134492A (en) * 1978-04-10 1979-10-18 Dainichiseika Color Chem Composite substance for indicating oxygennsensitive indicating
JPS5530605A (en) * 1978-08-25 1980-03-04 Dainichi Seika Kogyo Kk Oxygen detective sheet material
JPS5543428A (en) * 1978-09-25 1980-03-27 Toyo Ink Mfg Co Ltd Oxygen detection member and detection method of presence of oxygen
JPS568547A (en) * 1979-07-03 1981-01-28 Mitsubishi Gas Chem Co Inc Printable detecting agent

Also Published As

Publication number Publication date
JPS5832349U (ja) 1983-03-02

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