CA952001A - Methods of establishing changes in occurring time-temperature conditions - Google Patents

Methods of establishing changes in occurring time-temperature conditions

Info

Publication number
CA952001A
CA952001A CA117,916A CA117916A CA952001A CA 952001 A CA952001 A CA 952001A CA 117916 A CA117916 A CA 117916A CA 952001 A CA952001 A CA 952001A
Authority
CA
Canada
Prior art keywords
methods
temperature conditions
occurring time
establishing
establishing changes
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
CA117,916A
Other versions
CA117916S (en
Inventor
Stellan Ljungberg
Karl O. Alm
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.)
Food Control AB
Original Assignee
Food Control AB
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 Food Control AB filed Critical Food Control AB
Application granted granted Critical
Publication of CA952001A publication Critical patent/CA952001A/en
Expired 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Closures For Containers (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)
CA117,916A 1970-07-13 1971-07-12 Methods of establishing changes in occurring time-temperature conditions Expired CA952001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE09715/70A SE351494B (en) 1970-07-13 1970-07-13

Publications (1)

Publication Number Publication Date
CA952001A true CA952001A (en) 1974-07-30

Family

ID=20277362

Family Applications (1)

Application Number Title Priority Date Filing Date
CA117,916A Expired CA952001A (en) 1970-07-13 1971-07-12 Methods of establishing changes in occurring time-temperature conditions

Country Status (14)

Country Link
JP (1) JPS5145658B1 (en)
AU (1) AU452374B2 (en)
BE (1) BE769847A (en)
CA (1) CA952001A (en)
CH (1) CH523554A (en)
DE (2) DE2134480B2 (en)
FR (1) FR2101598A5 (en)
GB (1) GB1323833A (en)
IT (1) IT961511B (en)
NL (1) NL7109617A (en)
NO (1) NO133293C (en)
SE (1) SE351494B (en)
SU (1) SU520942A3 (en)
ZA (1) ZA714594B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462693A1 (en) * 1979-08-03 1981-02-13 Oreal AGING INDICATOR
US4545991A (en) * 1983-06-13 1985-10-08 Merck & Co., Inc. Difficidin and derivative antibacterials
US4681846A (en) * 1983-06-13 1987-07-21 Merck & Co., Inc. Process for the preparation of difficidin and derivative antibacterials
FR2571145B1 (en) * 1984-09-28 1988-05-20 Standa Laboratoires DEVICE FOR MANAGING A STOCK OF PERISHABLE PRODUCTS ACCORDING TO TEMPERATURE AND DURATION
DE3936542C1 (en) * 1989-11-02 1991-04-11 Badische Tabakmanufaktur Roth-Haendle Gmbh, 7630 Lahr, De
JP3077093B2 (en) * 1991-09-17 2000-08-14 日油技研工業株式会社 Thermal indicator
DE20000317U1 (en) * 2000-01-08 2001-06-07 Trender, Joachim, Dipl.-Kaufm., 56077 Koblenz Device for permanent, permanent detection and display of an overshoot / undershoot of a predetermined temperature
DE102006004974A1 (en) * 2006-02-01 2007-08-02 Krümpel, Jan Frozen package temperature monitor, to indicate if it has thawed, uses two chemicals separated by a dividing layer which is permeable at a given temperature for the chemicals to combine with a visible reaction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE524835C (en) * 1931-05-16 Gerhard Schulz Electroplated metal casting mold with reinforcement on the back
DE704732C (en) * 1938-01-11 1941-04-05 Max Stoessel Process for the production of casting or compression molds, especially for the synthetic resin industry
DE712915C (en) * 1939-01-05 1941-10-28 Siemens Schuckertwerke Akt Ges Process for the production of mold plates, models and the like like. for foundry purposes
DE888602C (en) * 1948-10-02 1953-09-03 Wmf Wuerttemberg Metallwaren Process for the production of permanent forms or model facilities

Also Published As

Publication number Publication date
DE2134480A1 (en) 1972-01-27
NO133293C (en) 1976-04-07
BE769847A (en) 1971-11-16
DE2134480B2 (en) 1977-05-18
NO133293B (en) 1975-12-29
AU452374B2 (en) 1974-09-05
NL7109617A (en) 1972-01-17
SE351494B (en) 1972-11-27
JPS5145658B1 (en) 1976-12-04
IT961511B (en) 1973-12-10
SU520942A3 (en) 1976-07-05
DE1134480B (en) 1972-01-27
ZA714594B (en) 1972-03-29
FR2101598A5 (en) 1972-03-31
CH523554A (en) 1972-05-31
AU3112871A (en) 1973-01-18
GB1323833A (en) 1973-07-18

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