SU1089912A1 - METHOD FOR PRODUCING TRICHLORETHYLENE - Google Patents
METHOD FOR PRODUCING TRICHLORETHYLENEInfo
- Publication number
- SU1089912A1 SU1089912A1 SU3381378/04A SU3381378A SU1089912A1 SU 1089912 A1 SU1089912 A1 SU 1089912A1 SU 3381378/04 A SU3381378/04 A SU 3381378/04A SU 3381378 A SU3381378 A SU 3381378A SU 1089912 A1 SU1089912 A1 SU 1089912A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- trichlorethylene
- producing
- temperature
- producing trichlorethylene
- dehydrochlorinating
- Prior art date
Links
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 abstract 2
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Способ получения трихлорэтилена дегидрохлорированием тетрахлорэтана при повышенной температуре в присутствии амина, отличающийся тем, что, с целью упрощения технологии, процесс проводят в присутствии водного раствора гидроокиси кальция при температуре 60 - 70C, а в качестве амина используют полиамины общей формулы:NН-СН-СН(NН-СН-СН)NН,где n = 1 - 4, в количестве 0,1 - 1,0 вес.%.The method of obtaining trichlorethylene by dehydrochlorinating tetrachloroethane at elevated temperature in the presence of amine, characterized in that, in order to simplify the process, the process is carried out in the presence of an aqueous solution of calcium hydroxide at a temperature of 60 - 70 ° C, and polyamines of the general formula: NH-CH-CH (NH-CH-CH) NH, where n = 1-4, in an amount of 0.1 - 1.0 wt.%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU3381378/04A SU1089912A1 (en) | 1981-12-09 | 1981-12-09 | METHOD FOR PRODUCING TRICHLORETHYLENE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU3381378/04A SU1089912A1 (en) | 1981-12-09 | 1981-12-09 | METHOD FOR PRODUCING TRICHLORETHYLENE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1089912A1 true SU1089912A1 (en) | 2000-02-20 |
Family
ID=60524401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU3381378/04A SU1089912A1 (en) | 1981-12-09 | 1981-12-09 | METHOD FOR PRODUCING TRICHLORETHYLENE |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1089912A1 (en) |
-
1981
- 1981-12-09 SU SU3381378/04A patent/SU1089912A1/en active
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