DE2524602A1 - Thermoindikatoren - Google Patents
ThermoindikatorenInfo
- Publication number
- DE2524602A1 DE2524602A1 DE19752524602 DE2524602A DE2524602A1 DE 2524602 A1 DE2524602 A1 DE 2524602A1 DE 19752524602 DE19752524602 DE 19752524602 DE 2524602 A DE2524602 A DE 2524602A DE 2524602 A1 DE2524602 A1 DE 2524602A1
- Authority
- DE
- Germany
- Prior art keywords
- purple
- pink
- alkyl
- blue
- hydrogen
- 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.)
- Pending
Links
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- 244000172533 Viola sororia Species 0.000 description 5
- 239000007787 solid Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019646 color tone Nutrition 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- 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
- G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
- G01K11/16—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH786774 | 1974-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2524602A1 true DE2524602A1 (de) | 1975-12-18 |
Family
ID=4331601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752524602 Pending DE2524602A1 (de) | 1974-06-10 | 1975-06-03 | Thermoindikatoren |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2524602A1 (enExample) |
| FR (1) | FR2274033A1 (enExample) |
| GB (1) | GB1458956A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES8102177A1 (es) * | 1978-12-22 | 1980-12-16 | Raychem Sa Nv | Un metodo de circundar un cuerpo |
| WO2004090368A1 (en) * | 2003-04-09 | 2004-10-21 | The Warthog Trust | Device for detecting the maximum temperature of use of a brake pad lining |
-
1975
- 1975-05-22 GB GB2220475A patent/GB1458956A/en not_active Expired
- 1975-06-03 DE DE19752524602 patent/DE2524602A1/de active Pending
- 1975-06-10 FR FR7518137A patent/FR2274033A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1458956A (en) | 1976-12-22 |
| FR2274033B3 (enExample) | 1978-02-03 |
| FR2274033A1 (fr) | 1976-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2706741C2 (de) | Verfahren zur Markierung verderblicher oder zersetzlicher Produkte mit einem Zeit-Temperatur-Verlaufsindikator | |
| DE1794332A1 (de) | Anthrachinonfarbstoffe | |
| DE2524602A1 (de) | Thermoindikatoren | |
| DE1284087B (de) | Faerben von synthetischen linearen Polyestern | |
| DE2138209A1 (de) | Neue Phenoxazoniumsalze, die zum Färben von Keratinfasern, insbesondere von menschlichen Haaren, verwendbar sind | |
| DE831432C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen der Anthrachinonreihe | |
| DE1667874B2 (de) | Haarfarbemittel | |
| DE1469868B2 (de) | Verwendung von heterocyclischen Farbstoffen zum Färben von Polyamiden in der Masse | |
| DE937607C (de) | Verfahren zur Herstellung von Neutrocyaninen | |
| DE927043C (de) | Verfahren zur Herstellung von Methinfarbstoffen | |
| DE728376C (de) | Verfahren zur Herstellung von Nitrofarbstoffen der Azinreihe | |
| DE177574C (enExample) | ||
| DE678556C (de) | Verfahren zur Herstellung von Anthrachinonkuepenfarbstoffen | |
| AT61810B (de) | Verfahren zur Darstellung von Kondensationsprodukten der Anthrachinonreihe. | |
| DE967327C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen | |
| DE739049C (de) | Verfahren zur Herstellung von indirubinartigen Farbstoffen | |
| DE747415C (de) | Verfahren zur Herstellung von sauren Farbstoffen der Anthrachinonreihe | |
| DE1242857B (de) | Metallkomplexe einer Phosphinsaeure als faerbender Zusatz zu Kunststoffen | |
| DE2543103B2 (de) | Tintenzusammensetzung | |
| DE645482C (de) | Verfahren zum Messen, Registrieren oder Regeln des Gehaltes an Bleichmitteln in Bleichbaedern | |
| GB881410A (en) | Process for the manufacture of dyestuffs of the tetrazaporphin series | |
| DE160395C (enExample) | ||
| DE582263C (de) | Verfahren zum Faerben von Acetatseide | |
| DE578648C (de) | Verfahren zur Herstellung von wasserunloeslichen Azofarbstoffen auf der Faser | |
| DE832285C (de) | Verfahren zur Erhoehung der Widerstandsfaehigkeit gegen Gasschwund von Faerbungen auf Textilerzeugnissen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |