GB1506401A - Time temperature integrating indicator - Google Patents
Time temperature integrating indicatorInfo
- Publication number
- GB1506401A GB1506401A GB20089/75A GB2008975A GB1506401A GB 1506401 A GB1506401 A GB 1506401A GB 20089/75 A GB20089/75 A GB 20089/75A GB 2008975 A GB2008975 A GB 2008975A GB 1506401 A GB1506401 A GB 1506401A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- wick
- generating material
- gas generating
- section
- 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
Links
- 239000007789 gas Substances 0.000 abstract 12
- 239000000463 material Substances 0.000 abstract 7
- -1 mcresol purple Chemical compound 0.000 abstract 7
- MGSRCZKZVOBKFT-UHFFFAOYSA-N thymol Chemical compound CC(C)C1=CC=C(C)C=C1O MGSRCZKZVOBKFT-UHFFFAOYSA-N 0.000 abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 239000004743 Polypropylene Substances 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- 239000005844 Thymol Substances 0.000 abstract 2
- 239000003708 ampul Substances 0.000 abstract 2
- 230000004888 barrier function Effects 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 abstract 2
- 229920001155 polypropylene Polymers 0.000 abstract 2
- 229960000790 thymol Drugs 0.000 abstract 2
- QHKMTHBQSIKVAC-UHFFFAOYSA-N 2-[[5-[1-[3-[[bis(carboxymethyl)amino]methyl]-4-hydroxyphenyl]-3-oxo-2-benzofuran-1-yl]-2-hydroxyphenyl]methyl-(carboxymethyl)amino]acetic acid Chemical compound C1=C(O)C(CN(CC(O)=O)CC(=O)O)=CC(C2(C3=CC=CC=C3C(=O)O2)C=2C=C(CN(CC(O)=O)CC(O)=O)C(O)=CC=2)=C1 QHKMTHBQSIKVAC-UHFFFAOYSA-N 0.000 abstract 1
- OYCLSQDXZMROJK-UHFFFAOYSA-N 2-bromo-4-[3-(3-bromo-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol Chemical compound C1=C(Br)C(O)=CC=C1C1(C=2C=C(Br)C(O)=CC=2)C2=CC=CC=C2S(=O)(=O)O1 OYCLSQDXZMROJK-UHFFFAOYSA-N 0.000 abstract 1
- ZPLCXHWYPWVJDL-UHFFFAOYSA-N 4-[(4-hydroxyphenyl)methyl]-1,3-oxazolidin-2-one Chemical compound C1=CC(O)=CC=C1CC1NC(=O)OC1 ZPLCXHWYPWVJDL-UHFFFAOYSA-N 0.000 abstract 1
- MGUKYHHAGPFJMC-UHFFFAOYSA-N 4-[3-(4-hydroxy-2,5-dimethylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-2,5-dimethylphenol Chemical compound C1=C(O)C(C)=CC(C2(C3=CC=CC=C3S(=O)(=O)O2)C=2C(=CC(O)=C(C)C=2)C)=C1C MGUKYHHAGPFJMC-UHFFFAOYSA-N 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- RGCKGOZRHPZPFP-UHFFFAOYSA-N Alizarin Natural products C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 abstract 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 abstract 1
- FRPHFZCDPYBUAU-UHFFFAOYSA-N Bromocresolgreen Chemical compound CC1=C(Br)C(O)=C(Br)C=C1C1(C=2C(=C(Br)C(O)=C(Br)C=2)C)C2=CC=CC=C2S(=O)(=O)O1 FRPHFZCDPYBUAU-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- HBQJTBXZMPSVBP-UHFFFAOYSA-N Cyanidine Natural products OC1=CC(=C2/Oc3cc(O)cc(O)c3C=C2O)C=CC1=O HBQJTBXZMPSVBP-UHFFFAOYSA-N 0.000 abstract 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 abstract 1
- 240000007829 Haematoxylum campechianum Species 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 abstract 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 1
- BELBBZDIHDAJOR-UHFFFAOYSA-N Phenolsulfonephthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2S(=O)(=O)O1 BELBBZDIHDAJOR-UHFFFAOYSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- RZUBARUFLYGOGC-MTHOTQAESA-L acid fuchsin Chemical compound [Na+].[Na+].[O-]S(=O)(=O)C1=C(N)C(C)=CC(C(=C\2C=C(C(=[NH2+])C=C/2)S([O-])(=O)=O)\C=2C=C(C(N)=CC=2)S([O-])(=O)=O)=C1 RZUBARUFLYGOGC-MTHOTQAESA-L 0.000 abstract 1
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- HFVAFDPGUJEFBQ-UHFFFAOYSA-M alizarin red S Chemical compound [Na+].O=C1C2=CC=CC=C2C(=O)C2=C1C=C(S([O-])(=O)=O)C(O)=C2O HFVAFDPGUJEFBQ-UHFFFAOYSA-M 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000001099 ammonium carbonate Substances 0.000 abstract 1
- 235000012501 ammonium carbonate Nutrition 0.000 abstract 1
- 159000000032 aromatic acids Chemical class 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- OBRMNDMBJQTZHV-UHFFFAOYSA-N cresol red Chemical compound C1=C(O)C(C)=CC(C2(C3=CC=CC=C3S(=O)(=O)O2)C=2C=C(C)C(O)=CC=2)=C1 OBRMNDMBJQTZHV-UHFFFAOYSA-N 0.000 abstract 1
- VEVZSMAEJFVWIL-UHFFFAOYSA-O cyanidin cation Chemical compound [O+]=1C2=CC(O)=CC(O)=C2C=C(O)C=1C1=CC=C(O)C(O)=C1 VEVZSMAEJFVWIL-UHFFFAOYSA-O 0.000 abstract 1
- XJRPTMORGOIMMI-UHFFFAOYSA-N ethyl 2-amino-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate Chemical compound CCOC(=O)C=1SC(N)=NC=1C(F)(F)F XJRPTMORGOIMMI-UHFFFAOYSA-N 0.000 abstract 1
- 239000011152 fibreglass Substances 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- CEQFOVLGLXCDCX-WUKNDPDISA-N methyl red Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1C(O)=O CEQFOVLGLXCDCX-WUKNDPDISA-N 0.000 abstract 1
- SHXOKQKTZJXHHR-UHFFFAOYSA-N n,n-diethyl-5-iminobenzo[a]phenoxazin-9-amine;hydrochloride Chemical compound [Cl-].C1=CC=C2C3=NC4=CC=C(N(CC)CC)C=C4OC3=CC(=[NH2+])C2=C1 SHXOKQKTZJXHHR-UHFFFAOYSA-N 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000000123 paper Substances 0.000 abstract 1
- 229960003531 phenolsulfonphthalein Drugs 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- PRZSXZWFJHEZBJ-UHFFFAOYSA-N thymol blue Chemical compound C1=C(O)C(C(C)C)=CC(C2(C3=CC=CC=C3S(=O)(=O)O2)C=2C(=CC(O)=C(C(C)C)C=2)C)=C1C PRZSXZWFJHEZBJ-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
- A61L2/28—Devices for testing the effectiveness or completeness of sterilisation, e.g. indicators which change colour
-
- 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)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Catching Or Destruction (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/469,851 US3946611A (en) | 1974-05-14 | 1974-05-14 | Time-temperature integrating indicator |
| US05/515,165 US3932134A (en) | 1974-10-16 | 1974-10-16 | Time-temperature integrating indicator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1506401A true GB1506401A (en) | 1978-04-05 |
Family
ID=27042871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20089/75A Expired GB1506401A (en) | 1974-05-14 | 1975-05-13 | Time temperature integrating indicator |
Country Status (17)
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0060723A1 (en) * | 1981-03-17 | 1982-09-22 | Ekika Carbon Dioxide Co. Ltd. | Indicator for detecting ethylene oxide |
| GB2151784A (en) * | 1983-12-23 | 1985-07-24 | Draegerwerk Ag | Temperature indication |
| FR2865134A1 (fr) * | 2004-01-20 | 2005-07-22 | Arjo Wiggins | Indicateur de sterilisation et d'authentification integrable a un materiau de sterilisation, feuille d'emballage et emballage le contenant, methode de sterilisation l'utilisant. |
| WO2006091465A1 (en) * | 2005-02-22 | 2006-08-31 | Sun Chemical Corporation | Time/temperature indicators, their preparation and use |
| US11162840B1 (en) | 2021-04-20 | 2021-11-02 | Giftedness And Creativity Company | Method and kit for detecting technetium-99m radioisotopes |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0054831A1 (de) * | 1980-12-22 | 1982-06-30 | Olympia Werke Ag | Anordnung zum Erfassen des Verwendungszustandes 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 |
| GB8614839D0 (en) * | 1986-06-18 | 1986-07-23 | Gen Electric Co Plc | Indicating changes in temperatures |
| FR2603777B1 (fr) * | 1986-09-11 | 1990-06-01 | Baele Gangloff Ste Nouvelle | Dispositif de mesure d'unites de pasteurisation et installation de pasteurisation utilisant ce dispositif |
| US4786773A (en) * | 1986-12-18 | 1988-11-22 | Alcan International Limited | Systems and methods for determining doneness of microwave-heated bodies |
| DE10226716A1 (de) * | 2002-06-14 | 2004-01-08 | Henkel Kgaa | Indikationssystem |
| JP2009243965A (ja) * | 2008-03-28 | 2009-10-22 | Sumitomo Bakelite Co Ltd | 流路デバイス、外装ケース付き流路デバイス、流路デバイスの使用方法 |
| JP5712744B2 (ja) * | 2011-04-05 | 2015-05-07 | 三菱電機株式会社 | 空気調和機 |
-
1975
- 1975-05-12 CA CA226,712A patent/CA1049288A/en not_active Expired
- 1975-05-12 NO NO751664A patent/NO751664L/no unknown
- 1975-05-12 DD DD185963A patent/DD118177A5/xx unknown
- 1975-05-13 ES ES437632A patent/ES437632A1/es not_active Expired
- 1975-05-13 DE DE2521239A patent/DE2521239C3/de not_active Expired
- 1975-05-13 NL NL7505596A patent/NL7505596A/xx not_active Application Discontinuation
- 1975-05-13 IE IE1072/75A patent/IE41240B1/xx unknown
- 1975-05-13 CH CH612875A patent/CH578171A5/xx not_active IP Right Cessation
- 1975-05-13 GB GB20089/75A patent/GB1506401A/en not_active Expired
- 1975-05-13 FR FR7514908A patent/FR2271552B1/fr not_active Expired
- 1975-05-13 SE SE7505488A patent/SE7505488L/xx unknown
- 1975-05-13 IL IL47275A patent/IL47275A0/xx unknown
- 1975-05-13 AR AR258750A patent/AR203236A1/es active
- 1975-05-13 IT IT49568/75A patent/IT1035706B/it active
- 1975-05-13 DK DK209375A patent/DK209375A/da unknown
- 1975-05-14 BR BR3787/75A patent/BR7502968A/pt unknown
- 1975-05-14 JP JP50057162A patent/JPS50156980A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0060723A1 (en) * | 1981-03-17 | 1982-09-22 | Ekika Carbon Dioxide Co. Ltd. | Indicator for detecting ethylene oxide |
| US4678640A (en) * | 1981-03-17 | 1987-07-07 | Ekika Carbon Dioxide Co., Ltd. | Indicator for detecting residual ethylene oxide |
| GB2151784A (en) * | 1983-12-23 | 1985-07-24 | Draegerwerk Ag | Temperature indication |
| FR2865134A1 (fr) * | 2004-01-20 | 2005-07-22 | Arjo Wiggins | Indicateur de sterilisation et d'authentification integrable a un materiau de sterilisation, feuille d'emballage et emballage le contenant, methode de sterilisation l'utilisant. |
| WO2006091465A1 (en) * | 2005-02-22 | 2006-08-31 | Sun Chemical Corporation | Time/temperature indicators, their preparation and use |
| US11162840B1 (en) | 2021-04-20 | 2021-11-02 | Giftedness And Creativity Company | Method and kit for detecting technetium-99m radioisotopes |
Also Published As
| Publication number | Publication date |
|---|---|
| AU8108775A (en) | 1976-11-18 |
| DD118177A5 (enrdf_load_html_response) | 1976-02-12 |
| IE41240L (en) | 1975-11-14 |
| DE2521239A1 (de) | 1975-11-27 |
| DE2521239C3 (de) | 1980-11-06 |
| BR7502968A (pt) | 1976-03-23 |
| FR2271552B1 (enrdf_load_html_response) | 1978-02-03 |
| AR203236A1 (es) | 1975-08-22 |
| IE41240B1 (en) | 1979-11-21 |
| DK209375A (da) | 1975-11-15 |
| NL7505596A (nl) | 1975-11-18 |
| SE7505488L (sv) | 1975-11-17 |
| CH578171A5 (enrdf_load_html_response) | 1976-07-30 |
| ES437632A1 (es) | 1977-05-16 |
| FR2271552A1 (enrdf_load_html_response) | 1975-12-12 |
| IL47275A0 (en) | 1976-10-31 |
| NO751664L (enrdf_load_html_response) | 1975-11-17 |
| IT1035706B (it) | 1979-10-20 |
| CA1049288A (en) | 1979-02-27 |
| JPS50156980A (enrdf_load_html_response) | 1975-12-18 |
| DE2521239B2 (de) | 1980-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |