BG60124B2 - Индикатор,метод за получаване и приложението му - Google Patents

Индикатор,метод за получаване и приложението му

Info

Publication number
BG60124B2
BG60124B2 BG095087A BG9508791A BG60124B2 BG 60124 B2 BG60124 B2 BG 60124B2 BG 095087 A BG095087 A BG 095087A BG 9508791 A BG9508791 A BG 9508791A BG 60124 B2 BG60124 B2 BG 60124B2
Authority
BG
Bulgaria
Prior art keywords
compound
solution
electron
chemical compound
indicator
Prior art date
Application number
BG095087A
Other languages
English (en)
Inventor
Hubert Mueller
Dietrich Frahne
Bruno Langenfeld
Original Assignee
Badische Tabakmanufactur Roth-Haendle Gmbh
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 Badische Tabakmanufactur Roth-Haendle Gmbh filed Critical Badische Tabakmanufactur Roth-Haendle Gmbh
Publication of BG60124B2 publication Critical patent/BG60124B2/bg

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • 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
    • 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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/525—Multi-layer analytical elements

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Cell Biology (AREA)
  • Biophysics (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Measurement Of Unknown Time Intervals (AREA)

Abstract

Индикаторът отчита по време протичането на процес чрез реакция на първо химическо съединение с второ химическо съединение, при което настъпва видима промяна на оцветена лента, при условие, че първото химическо съединение е съединение с излишък на електрони и второто химическо съединение е съединение с недостиг на електрони, като чрез едновременно или едно след друго нанасяне на съединенията се определя началото на протичане на процеса. По метода се получава разтвор на съединение с излишък от електрони в подходящ разтворител, в даден случай в разтвор на субстрат като носител, така образуваният разтвор се нанася върху препарат в най-малко един слой и след това се изсушава. Получава се и разтвор от съединение с недостиг на електрони в подходящ разтворител, в даден случай в разтвор на субстрат като носител, и този разтвор се нанася върху нанесения върху препарата и изсушен слой от съединение с излишък от електрони в най-малко един слой, при което се задейства протичането на процеса. Индикаторът се прилага при ограничени по време или с ограничена по време трайност продукти. 23 претенции
BG095087A 1989-03-09 1991-09-10 Индикатор,метод за получаване и приложението му BG60124B2 (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3907683A DE3907683A1 (de) 1989-03-09 1989-03-09 Indikator, verfahren zu seiner herstellung sowie seine verwendung

Publications (1)

Publication Number Publication Date
BG60124B2 true BG60124B2 (bg) 1993-10-29

Family

ID=6375949

Family Applications (1)

Application Number Title Priority Date Filing Date
BG095087A BG60124B2 (bg) 1989-03-09 1991-09-10 Индикатор,метод за получаване и приложението му

Country Status (10)

Country Link
EP (1) EP0462134A1 (bg)
JP (1) JPH04505213A (bg)
AU (1) AU5189490A (bg)
BG (1) BG60124B2 (bg)
BR (1) BR9007203A (bg)
CA (1) CA2050280A1 (bg)
DD (1) DD299084A5 (bg)
DE (1) DE3907683A1 (bg)
WO (1) WO1990010868A1 (bg)
ZA (1) ZA901841B (bg)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3936542C1 (bg) * 1989-11-02 1991-04-11 Badische Tabakmanufaktur Roth-Haendle Gmbh, 7630 Lahr, De
US5254473A (en) * 1990-03-16 1993-10-19 Jp Laboratories Solid state device for monitoring integral values of time and temperature of storage of perishables
JPH06222057A (ja) * 1993-01-27 1994-08-12 Kyoto Daiichi Kagaku:Kk 分析組成物
DE4316688A1 (de) * 1993-05-06 1994-11-10 Schwerdtle & Schantz Gmbh Anzeigevorrichtung
US5756356A (en) * 1995-03-31 1998-05-26 Toyo Ink Manufacturing Co., Ltd. Method of indicating time or temperature-time accumulated value as color change, and materials therefor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2346598B2 (de) * 1973-09-15 1975-09-11 Hassia Verpackung Ag, 6479 Ranstadt Anordnung zur Kenntlichmachung von Kühlungsunterbrechungen an gefrosteten Waren, insbesondere Tiefkühlkost
DE3048425A1 (de) * 1980-12-22 1982-07-15 Olympia Werke Ag, 2940 Wilhelmshaven Anordnung zur kennzeichnung des zeitpunktes des eintretens des nichtmehrgebauchszustandes eines gebrauchsgutes
DE3210907C2 (de) * 1982-03-25 1984-07-19 Schwan-Stabilo Schwanhäußer GmbH & Co, 8500 Nürnberg Indikator für die Anzeige einer Zeit/Temperatur-Belastung
JPS6053984A (ja) * 1983-09-05 1985-03-28 三井東圧化学株式会社 温度管理用表示ユニット
GB2180964A (en) * 1985-08-29 1987-04-08 Johnson Matthey Plc Indicator element
EP0247845A1 (en) * 1986-05-30 1987-12-02 EASTMAN KODAK COMPANY (a New Jersey corporation) Use of methine dyes for the determination of hydrogen peroxide or analytes producing same
DE3717025C1 (en) * 1987-05-21 1988-08-11 Werner Dipl-Ing Weck Display device for time-dependent processes and method of starting this device
US4826762A (en) * 1987-10-23 1989-05-02 Massachusetts Industry Of Technology Enzymatic temperature change indicator
JPH01150883A (ja) * 1987-12-07 1989-06-13 Toppan Printing Co Ltd 期間経過表示体
JPH01156695A (ja) * 1987-12-15 1989-06-20 Ricoh Co Ltd 加熱時間表示体

Also Published As

Publication number Publication date
ZA901841B (en) 1991-03-27
DE3907683C2 (bg) 1991-04-11
WO1990010868A1 (de) 1990-09-20
JPH04505213A (ja) 1992-09-10
EP0462134A1 (de) 1991-12-27
DD299084A5 (de) 1992-03-26
CA2050280A1 (en) 1990-09-10
AU5189490A (en) 1990-10-09
BR9007203A (pt) 1991-12-10
DE3907683A1 (de) 1990-09-20

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