RO85670B1 - Procedeu de ob'inere a unui material termosensibil pentru termostate - Google Patents
Procedeu de ob'inere a unui material termosensibil pentru termostateInfo
- Publication number
- RO85670B1 RO85670B1 RO109073A RO10907382A RO85670B1 RO 85670 B1 RO85670 B1 RO 85670B1 RO 109073 A RO109073 A RO 109073A RO 10907382 A RO10907382 A RO 10907382A RO 85670 B1 RO85670 B1 RO 85670B1
- Authority
- RO
- Romania
- Prior art keywords
- temperature range
- thermostates
- preparing
- heat
- sensitive material
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 229910052770 Uranium Inorganic materials 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a unui material termostabil pentru termostatele de reglare ale circuitelor termice, prin separarea selectiva cu uree din ceara de tubing a unui amestec de hidrocarburi parafinice normale si amestecarea acestora cu pulbere metalica în proportie în greutate de 2:1, în care, în scopul asigurarii unei stabilitati bune si al unei dilatari maxime a materialului în intervalul de temperaturi de 75...87 degree C, din amestecul de hidrocarburi parafinice normale obtinut prin extractia cu uree, se separa prin distilare la presiune de 0,1...1 mm Hg fractiunea care distileaza în intervalul de temperaturi de 320...360 degree C si se amesteca cu 100 ppm 2,6-di-tert-butilfenol în calitate de inhibitor de oxidare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO109073A RO85670B1 (ro) | 1982-11-19 | 1982-11-19 | Procedeu de ob'inere a unui material termosensibil pentru termostate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO109073A RO85670B1 (ro) | 1982-11-19 | 1982-11-19 | Procedeu de ob'inere a unui material termosensibil pentru termostate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO85670A2 RO85670A2 (ro) | 1984-10-31 |
| RO85670B1 true RO85670B1 (ro) | 1984-11-30 |
Family
ID=20112237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO109073A RO85670B1 (ro) | 1982-11-19 | 1982-11-19 | Procedeu de ob'inere a unui material termosensibil pentru termostate |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO85670B1 (ro) |
-
1982
- 1982-11-19 RO RO109073A patent/RO85670B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO85670A2 (ro) | 1984-10-31 |
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