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MX2020012015A - Indicador de temperatura activable con retardo de tiempo. - Google Patents

Indicador de temperatura activable con retardo de tiempo.

Info

Publication number
MX2020012015A
MX2020012015A MX2020012015A MX2020012015A MX2020012015A MX 2020012015 A MX2020012015 A MX 2020012015A MX 2020012015 A MX2020012015 A MX 2020012015A MX 2020012015 A MX2020012015 A MX 2020012015A MX 2020012015 A MX2020012015 A MX 2020012015A
Authority
MX
Mexico
Prior art keywords
meltable polymer
time delay
temperature indicator
reactants
reactant
Prior art date
Application number
MX2020012015A
Other languages
English (en)
Inventor
Mohannad Abdo
John Newport
John Olson
Brian Huffman
Original Assignee
Temptime Corp
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 Temptime Corp filed Critical Temptime Corp
Publication of MX2020012015A publication Critical patent/MX2020012015A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/02—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values
    • G01K3/04—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values in respect of time
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/06—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using melting, freezing, or softening
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

En la presente se describen indicadores de temperatura umbral de reacción retardada y métodos para preparar y activar los mismos, los indicadores de temperatura umbral de reacción retardada que incluyen un primer sustrato, una primera y una segunda capa y una carcasa fijada al sustrato. La primera capa incluye un primer reactivo y un polímero fundible opcional, y la segunda capa incluye un polímero fundible y un segundo reactivo. El polímero fundible está configurado para evitar que el primer y segundo reactivo interactúen entre sí. Cuando se expone a temperaturas en y/o por encima de un umbral deseado durante un período de tiempo, el polímero fundible se funde y permite que el primer y el segundo reactivo entren en contacto entre sí, produciendo así un cambio visual en la apariencia.
MX2020012015A 2018-05-11 2019-05-10 Indicador de temperatura activable con retardo de tiempo. MX2020012015A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862670494P 2018-05-11 2018-05-11
PCT/US2019/031766 WO2019217849A1 (en) 2018-05-11 2019-05-10 Activatable temperature indicator with time delay

Publications (1)

Publication Number Publication Date
MX2020012015A true MX2020012015A (es) 2021-03-25

Family

ID=68464565

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020012015A MX2020012015A (es) 2018-05-11 2019-05-10 Indicador de temperatura activable con retardo de tiempo.

Country Status (5)

Country Link
US (2) US11579128B2 (es)
CN (1) CN112469980B (es)
GB (1) GB2588309B (es)
MX (1) MX2020012015A (es)
WO (1) WO2019217849A1 (es)

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US20220283041A1 (en) * 2021-03-05 2022-09-08 Temptime Corporation Activatable warming indicator without dye
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US20240035902A1 (en) * 2022-07-29 2024-02-01 Temptime Corporation Dual heat-freeze indicator

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Also Published As

Publication number Publication date
US11579128B2 (en) 2023-02-14
GB202018161D0 (en) 2021-01-06
US20230251237A1 (en) 2023-08-10
GB2588309A (en) 2021-04-21
GB2588309B (en) 2023-03-15
WO2019217849A1 (en) 2019-11-14
CN112469980A (zh) 2021-03-09
CN112469980B (zh) 2024-04-02
US20190346415A1 (en) 2019-11-14

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