JPS5832349U - Oxygen concentration display sheet - Google Patents

Oxygen concentration display sheet

Info

Publication number
JPS5832349U
JPS5832349U JP12251481U JP12251481U JPS5832349U JP S5832349 U JPS5832349 U JP S5832349U JP 12251481 U JP12251481 U JP 12251481U JP 12251481 U JP12251481 U JP 12251481U JP S5832349 U JPS5832349 U JP S5832349U
Authority
JP
Japan
Prior art keywords
oxygen concentration
layer
display sheet
concentration display
oxygen gas
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.)
Granted
Application number
JP12251481U
Other languages
Japanese (ja)
Other versions
JPS645232Y2 (en
Inventor
幸子 藤田
Original Assignee
大日本印刷株式会社
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 大日本印刷株式会社 filed Critical 大日本印刷株式会社
Priority to JP12251481U priority Critical patent/JPS5832349U/en
Publication of JPS5832349U publication Critical patent/JPS5832349U/en
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)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の第１実施例、第２図は第２実施例のそ
れぞれの断面図である。 １・・・基材シート、２・・・変色インキ印刷表示層、
３・・・透明オーバーコートｉ、４・・・感圧接着剤層
、５・・・剥離フィルム。FIG. 1 is a cross-sectional view of a first embodiment of the present invention, and FIG. 2 is a cross-sectional view of a second embodiment. 1... Base sheet, 2... Color-changing ink printing display layer,
3...Transparent overcoat i, 4...Pressure sensitive adhesive layer, 5...Peeling film.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）基材シート１の片面に、低酸素ガス濃度域で変色
する変色インキ印刷表示層２を設け、さらにその上面に
透明オーバーコート層３を積層してなり、上記基材シー
ト１透明オーバーコート層３の両者または何れか一方が
酸素ガス透過度が大きなものであることを特徴とする酸
素濃度表示シート。(1) A color-changing ink print display layer 2 that changes color in a low oxygen gas concentration region is provided on one side of the base sheet 1, and a transparent overcoat layer 3 is further laminated on the upper surface of the layer 2. An oxygen concentration display sheet characterized in that both or one of the coating layers 3 has a high oxygen gas permeability. （２）透明な基材シート１と透明オーバーコート層３の
何れかの面に感圧接着剤層４剥離フイルム５が積層され
、感圧接着剤層４を有しない面の酸素ガス透過度が大き
なものである実用新案登録請求の範囲第１項記載の酸素
濃度表示シート。(2) The pressure-sensitive adhesive layer 4 release film 5 is laminated on either side of the transparent base sheet 1 and the transparent overcoat layer 3, and the oxygen gas permeability of the side without the pressure-sensitive adhesive layer 4 is The oxygen concentration display sheet according to claim 1 of the utility model registration claim, which is large.
JP12251481U 1981-08-19 1981-08-19 Oxygen concentration display sheet Granted JPS5832349U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12251481U JPS5832349U (en) 1981-08-19 1981-08-19 Oxygen concentration display sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12251481U JPS5832349U (en) 1981-08-19 1981-08-19 Oxygen concentration display sheet

Publications (2)

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

Family

ID=29916432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12251481U Granted JPS5832349U (en) 1981-08-19 1981-08-19 Oxygen concentration display sheet

Country Status (1)

Country Link
JP (1) JPS5832349U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62190447A (en) * 1986-01-02 1987-08-20 アライド・コ−ポレ−シヨン Activatable time-temperature indicator
JP2003322648A (en) * 2002-04-30 2003-11-14 Toppan Printing Co Ltd Oxygen indicator
JP2004257931A (en) * 2003-02-27 2004-09-16 Toppan Printing Co Ltd Oxygen indicator
JP2010204009A (en) * 2009-03-05 2010-09-16 Toyo Shokuhin Kenkyusho Indicator device

Citations (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

Patent Citations (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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62190447A (en) * 1986-01-02 1987-08-20 アライド・コ−ポレ−シヨン Activatable time-temperature indicator
JP2003322648A (en) * 2002-04-30 2003-11-14 Toppan Printing Co Ltd Oxygen indicator
JP2004257931A (en) * 2003-02-27 2004-09-16 Toppan Printing Co Ltd Oxygen indicator
JP2010204009A (en) * 2009-03-05 2010-09-16 Toyo Shokuhin Kenkyusho Indicator device

Also Published As

Publication number Publication date
JPS645232Y2 (en) 1989-02-09

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