DE2234793C3 - Temperaturanzeiger - Google Patents
TemperaturanzeigerInfo
- Publication number
- DE2234793C3 DE2234793C3 DE2234793A DE2234793A DE2234793C3 DE 2234793 C3 DE2234793 C3 DE 2234793C3 DE 2234793 A DE2234793 A DE 2234793A DE 2234793 A DE2234793 A DE 2234793A DE 2234793 C3 DE2234793 C3 DE 2234793C3
- Authority
- DE
- Germany
- Prior art keywords
- substance
- indicator
- dye
- core
- temperature
- 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
- 239000000126 substance Substances 0.000 claims description 69
- 238000000576 coating method Methods 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 14
- 239000000049 pigment Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 9
- 239000006104 solid solution Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000374 eutectic mixture Substances 0.000 claims 1
- 150000002894 organic compounds Chemical class 0.000 claims 1
- 239000011162 core material Substances 0.000 description 25
- 239000010410 layer Substances 0.000 description 18
- 239000007788 liquid Substances 0.000 description 13
- 239000011888 foil Substances 0.000 description 10
- 239000011253 protective coating Substances 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 108010010803 Gelatin Proteins 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 229920000159 gelatin Polymers 0.000 description 3
- 239000008273 gelatin Substances 0.000 description 3
- 235000019322 gelatine Nutrition 0.000 description 3
- 235000011852 gelatine desserts Nutrition 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- NOOLISFMXDJSKH-KXUCPTDWSA-N (-)-Menthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@H]1O NOOLISFMXDJSKH-KXUCPTDWSA-N 0.000 description 2
- CXNVOWPRHWWCQR-UHFFFAOYSA-N 4-Chloro-ortho-toluidine Chemical compound CC1=CC(Cl)=CC=C1N CXNVOWPRHWWCQR-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- 239000001856 Ethyl cellulose Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229920001249 ethyl cellulose Polymers 0.000 description 2
- 235000019325 ethyl cellulose Nutrition 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- WYECURVXVYPVAT-UHFFFAOYSA-N 1-(4-bromophenyl)ethanone Chemical compound CC(=O)C1=CC=C(Br)C=C1 WYECURVXVYPVAT-UHFFFAOYSA-N 0.000 description 1
- UOMOSYFPKGQIKI-UHFFFAOYSA-N 1-(4-bromophenyl)propan-1-one Chemical compound CCC(=O)C1=CC=C(Br)C=C1 UOMOSYFPKGQIKI-UHFFFAOYSA-N 0.000 description 1
- BUZYGTVTZYSBCU-UHFFFAOYSA-N 1-(4-chlorophenyl)ethanone Chemical compound CC(=O)C1=CC=C(Cl)C=C1 BUZYGTVTZYSBCU-UHFFFAOYSA-N 0.000 description 1
- ADCYRBXQAJXJTD-UHFFFAOYSA-N 1-(4-chlorophenyl)propan-1-one Chemical compound CCC(=O)C1=CC=C(Cl)C=C1 ADCYRBXQAJXJTD-UHFFFAOYSA-N 0.000 description 1
- ORPVVAKYSXQCJI-UHFFFAOYSA-N 1-bromo-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1Br ORPVVAKYSXQCJI-UHFFFAOYSA-N 0.000 description 1
- LOWMYOWHQMKBTM-UHFFFAOYSA-N 1-butylsulfinylbutane Chemical compound CCCCS(=O)CCCC LOWMYOWHQMKBTM-UHFFFAOYSA-N 0.000 description 1
- AIDFJGKWTOULTC-UHFFFAOYSA-N 1-butylsulfonylbutane Chemical compound CCCCS(=O)(=O)CCCC AIDFJGKWTOULTC-UHFFFAOYSA-N 0.000 description 1
- BFCFYVKQTRLZHA-UHFFFAOYSA-N 1-chloro-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1Cl BFCFYVKQTRLZHA-UHFFFAOYSA-N 0.000 description 1
- PCHYYOCUCGCSBU-UHFFFAOYSA-N 4-bromo-2-methylaniline Chemical compound CC1=CC(Br)=CC=C1N PCHYYOCUCGCSBU-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- MUXOBHXGJLMRAB-UHFFFAOYSA-N Dimethyl succinate Chemical compound COC(=O)CCC(=O)OC MUXOBHXGJLMRAB-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- LOMVENUNSWAXEN-UHFFFAOYSA-N Methyl oxalate Chemical compound COC(=O)C(=O)OC LOMVENUNSWAXEN-UHFFFAOYSA-N 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000007771 core particle Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009503 electrostatic coating Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- NFLGAXVYCFJBMK-UHFFFAOYSA-N isomenthone Natural products CC(C)C1CCC(C)CC1=O NFLGAXVYCFJBMK-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/025—Applications of microcapsules not provided for in other subclasses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16287271A | 1971-07-15 | 1971-07-15 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2234793A1 DE2234793A1 (de) | 1973-03-22 |
| DE2234793B2 DE2234793B2 (de) | 1978-01-26 |
| DE2234793C3 true DE2234793C3 (de) | 1978-10-05 |
Family
ID=22587477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2234793A Expired DE2234793C3 (de) | 1971-07-15 | 1972-07-14 | Temperaturanzeiger |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3774450A (enExample) |
| JP (1) | JPS5318906B1 (enExample) |
| BE (1) | BE786088A (enExample) |
| CA (1) | CA959673A (enExample) |
| DE (1) | DE2234793C3 (enExample) |
| FR (1) | FR2145547B1 (enExample) |
| GB (1) | GB1402601A (enExample) |
| NL (1) | NL7209188A (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3922917A (en) * | 1973-08-31 | 1975-12-02 | Becton Dickinson Co | Disposable thermometer |
| DE2350441A1 (de) * | 1973-10-08 | 1975-04-17 | Bernhard Nollen | Thermometer |
| US4362645A (en) * | 1978-09-28 | 1982-12-07 | Akzona, Inc. | Temperature indicating compositions of matter |
| US4339207A (en) | 1978-09-28 | 1982-07-13 | Akzona Incorporated | Temperature indicating compositions of matter |
| US4299727A (en) * | 1980-01-07 | 1981-11-10 | Akzona Incorporated | Disposable reversible thermometer |
| 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 |
| EP0138741B1 (en) * | 1983-09-05 | 1990-11-07 | Matsumoto Kosan Kabushiki Kaisha | Temperature-indicating sheet |
| GB8410548D0 (en) * | 1984-04-25 | 1984-05-31 | Ciba Geigy Ag | Colourable assembly |
| JPS61176824U (enExample) * | 1985-04-22 | 1986-11-05 | ||
| DE3782270D1 (de) * | 1986-04-30 | 1992-11-26 | Mitsui Toatsu Chemicals | Temperaturablaufanzeiger und seine herstellung. |
| US5023366A (en) * | 1986-11-05 | 1991-06-11 | Mitsui Toatsu Chemicals, Incorporated | Salicylic acid copolymers and their metal salts, production process thereof, color-developing agents comprising metal salts of the copolymers, and color-developing sheets employing the agents |
| CA1317056C (en) * | 1987-05-06 | 1993-04-27 | Akihiro Yamaguchi | Thermosetting resin composition |
| DE3826950A1 (de) * | 1988-08-09 | 1990-02-22 | Basf Ag | Polyamid-formmassen |
| EP0551453B1 (en) * | 1991-05-08 | 1995-01-18 | Baxter International Inc. | Container for irradiation of blood products |
| US6694912B2 (en) | 2001-06-27 | 2004-02-24 | Blyth, Inc. | Thermochromic ink safety label for chafing fuel cans and methods of making the same |
| GB0116653D0 (en) * | 2001-07-07 | 2001-08-29 | Temp Tell Ltd | Time temperature indicators linked to sensory detection |
| RU2200305C1 (ru) * | 2001-12-19 | 2003-03-10 | Павлович Константин Серафимович | Термометр |
| US20030123519A1 (en) * | 2001-12-19 | 2003-07-03 | Uriel Bachrach | Device for monitoring a predetermined temperature |
| WO2007012132A1 (en) * | 2005-07-27 | 2007-02-01 | Crc Smartprint Pty Ltd | Time-temperature indicators |
| US10266679B2 (en) * | 2012-12-27 | 2019-04-23 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Composite material for heat storage, method for preparation and use |
| AU2019234578B2 (en) * | 2018-03-14 | 2024-12-12 | Zebra Technologies Corporation | Descending and ascending temperature indicators utilizing deep eutectics |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2046863A (en) * | 1934-03-19 | 1936-07-07 | Macgregor Instr Company | Means for indicating sterilizing temperatures |
| US2662018A (en) * | 1949-06-14 | 1953-12-08 | Clarence L Smith | Frozen food indicator |
| US3465590A (en) * | 1960-08-22 | 1969-09-09 | Sybron Corp | Thermometer |
| US3430491A (en) * | 1966-12-27 | 1969-03-04 | Leigh R Gignilliat | Disposable clinical thermometer |
| US3521489A (en) * | 1968-01-22 | 1970-07-21 | Gillette Co | Disposable thermometer |
| US3631720A (en) * | 1969-10-22 | 1972-01-04 | Bio Medical Sciences Inc | Disposable thermometer |
-
1971
- 1971-07-15 US US00162872A patent/US3774450A/en not_active Expired - Lifetime
-
1972
- 1972-06-21 CA CA145,285A patent/CA959673A/en not_active Expired
- 1972-06-30 NL NL7209188A patent/NL7209188A/xx not_active Application Discontinuation
- 1972-07-06 GB GB3177772A patent/GB1402601A/en not_active Expired
- 1972-07-10 BE BE786088A patent/BE786088A/xx unknown
- 1972-07-10 FR FR7224873A patent/FR2145547B1/fr not_active Expired
- 1972-07-14 DE DE2234793A patent/DE2234793C3/de not_active Expired
- 1972-07-15 JP JP7119272A patent/JPS5318906B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE786088A (fr) | 1972-11-03 |
| FR2145547B1 (enExample) | 1974-10-25 |
| GB1402601A (en) | 1975-08-13 |
| US3774450A (en) | 1973-11-27 |
| FR2145547A1 (enExample) | 1973-02-23 |
| DE2234793A1 (de) | 1973-03-22 |
| CA959673A (en) | 1974-12-24 |
| DE2234793B2 (de) | 1978-01-26 |
| NL7209188A (enExample) | 1973-01-17 |
| JPS5318906B1 (enExample) | 1978-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2234793B2 (de) | Temperaturanzeiger | |
| DE69124115T2 (de) | Methode zur herstellung von systemen mit kontrollierter freisetzung nach einer reaktion nullter ordnung | |
| DE2649701A1 (de) | Warnzeichen | |
| DE69620217T2 (de) | Temperaturanzeigevorrichtung | |
| DE2238162A1 (de) | Enteral aktive kleine kapsel | |
| DE2264476A1 (de) | Temperaturanzeiger | |
| DE2755838A1 (de) | Testheftpflaster fuer epikutantests | |
| DE1571857B2 (de) | Waermeempfindliches aufzeichnungsmaterial | |
| BE1027234A1 (de) | Temperaturindikator mit elektrochemischem schalter | |
| AT393145B (de) | Folienmaterial mit hohem reflexionsvermoegen | |
| DE2536773A1 (de) | Thermographische platte zur messung von temperaturverteilungen | |
| DE2350441A1 (de) | Thermometer | |
| WO2015018619A1 (de) | Einrichtung zur irreversiblen erfassung einer überschreitung einer vorbestimmten temperatur sowie verfahren zur herstellung der einrichtung | |
| DE1106422B (de) | Blattfoermig zusammengesetztes, aus mehreren Lagen bestehendes Plaettchen aus Elektrodenmaterial zum Einlegieren von p-n-UEbergaengen in Halbleiteranordnungen | |
| DE10205872A1 (de) | Mikrokapsel insbesondere zur Immobilisierung von organischen oder anorganischen Feststoffen, Flüssigkeiten und/oder Gasen | |
| DE2134314C3 (de) | Temperaturanzeiger | |
| DE1935686C3 (de) | System zur Kennzeichnung von Gegenständen, insbesondere von Brennelementen für Kernreaktoren | |
| DE1669631A1 (de) | Bornitridhaltige feste Dielektrika und Verfahren zu ihrer Herstellung | |
| DE4430662A1 (de) | Iridiumoxidelektrode zur Messung des pH-Wertes und Verfahren zu ihrer Herstellung | |
| DE2748023A1 (de) | Gefrierschutzkapsel | |
| DE3638266A1 (de) | Temperatur-indikator | |
| DE4416926A1 (de) | Verfahren zur Herstellung von Vorrichtungen zur kontrollierten Freisetzung von Wirkstoffen | |
| DE2106408C3 (de) | Verwendung einer mit einer hellfarbigen Deckschicht versehenen Folie als diagnostisches Mittel zum Nachweis von Fett oder fettähnlichen Substanzen auf Oberflächen | |
| DE1504468A1 (de) | Verfahren zur antistatischen Ausruestung von thermoplastischen Kunststoffolien | |
| DE2255235C3 (de) | Temperaturanzeigesubstanz |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |