AU3056197A - Time indicator based on carbon dioxide production - Google Patents

Time indicator based on carbon dioxide production

Info

Publication number
AU3056197A
AU3056197A AU30561/97A AU3056197A AU3056197A AU 3056197 A AU3056197 A AU 3056197A AU 30561/97 A AU30561/97 A AU 30561/97A AU 3056197 A AU3056197 A AU 3056197A AU 3056197 A AU3056197 A AU 3056197A
Authority
AU
Australia
Prior art keywords
carbon dioxide
time indicator
indicator based
dioxide production
production
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.)
Abandoned
Application number
AU30561/97A
Inventor
Ramon T. Ignacio
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of AU3056197A publication Critical patent/AU3056197A/en
Abandoned 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
    • G01N31/229—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 time/temperature history
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
AU30561/97A 1997-05-12 1997-05-12 Time indicator based on carbon dioxide production Abandoned AU3056197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1997/007149 WO1998052035A1 (en) 1997-05-12 1997-05-12 Time indicator based on carbon dioxide production

Publications (1)

Publication Number Publication Date
AU3056197A true AU3056197A (en) 1998-12-08

Family

ID=22260804

Family Applications (1)

Application Number Title Priority Date Filing Date
AU30561/97A Abandoned AU3056197A (en) 1997-05-12 1997-05-12 Time indicator based on carbon dioxide production

Country Status (2)

Country Link
AU (1) AU3056197A (en)
WO (1) WO1998052035A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IES20000290A2 (en) * 1999-05-26 2001-09-05 E I Technology Ltd A gas sensor
DE20115189U1 (en) * 2001-09-15 2001-11-15 Macherey Nagel Gmbh & Co Hg Moisture indicator
EP1546365A4 (en) * 2002-09-16 2006-10-11 Freshcert Llc Food-borne pathogen and spoilage detection device and method
US20040265440A1 (en) * 2002-09-16 2004-12-30 Agcert International, Llc Food borne pathogen sensor and method
WO2006092131A2 (en) * 2005-03-05 2006-09-08 Mössmer, Raimund Method for producing a device for displaying the effect of the environment on environmentally-dependent materials
DE202009017014U1 (en) 2009-12-16 2011-05-05 Röhlk, Kathrin, Dr. System for the visual display and control of goods and products depending on the environment
JP7271874B2 (en) * 2017-08-30 2023-05-12 大日本印刷株式会社 Printing ink composition, time indicator using the same, and external patch with time indicator
JP7218904B2 (en) * 2019-01-22 2023-02-07 株式会社サクラクレパス Composition for time-discoloring indicator and time-discoloring indicator using the same
JP7363341B2 (en) * 2019-10-11 2023-10-18 大日本印刷株式会社 Time indicators and external patches with time indicators
WO2021215288A1 (en) * 2020-04-22 2021-10-28 三菱瓦斯化学株式会社 Carbon dioxide detector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003709A (en) * 1975-10-02 1977-01-18 Visual Spoilage Indicator Company Visual spoilage indicator for food containers
US5630372A (en) * 1995-07-25 1997-05-20 Ramsey; Joseph W. On demand useful life indicator

Also Published As

Publication number Publication date
WO1998052035A1 (en) 1998-11-19

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase