BE808885A - Procede pour abaisser la teneur en trichlorethylene dans le dichloro-1,2-ethane - Google Patents
Procede pour abaisser la teneur en trichlorethylene dans le dichloro-1,2-ethaneInfo
- Publication number
- BE808885A BE808885A BE139083A BE139083A BE808885A BE 808885 A BE808885 A BE 808885A BE 139083 A BE139083 A BE 139083A BE 139083 A BE139083 A BE 139083A BE 808885 A BE808885 A BE 808885A
- Authority
- BE
- Belgium
- Prior art keywords
- trichlorethylene
- dichloro
- ethane
- lowering
- content
- Prior art date
Links
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 title 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7246391A FR2211429B1 (enExample) | 1972-12-27 | 1972-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE808885A true BE808885A (fr) | 1974-06-20 |
Family
ID=9109346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE139083A BE808885A (fr) | 1972-12-27 | 1973-12-20 | Procede pour abaisser la teneur en trichlorethylene dans le dichloro-1,2-ethane |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3935286A (enExample) |
| JP (1) | JPS522883B2 (enExample) |
| AR (1) | AR196965A1 (enExample) |
| BE (1) | BE808885A (enExample) |
| BR (1) | BR7310080D0 (enExample) |
| CA (1) | CA1014576A (enExample) |
| DE (1) | DE2364093C3 (enExample) |
| DK (1) | DK138446B (enExample) |
| ES (1) | ES421725A1 (enExample) |
| FR (1) | FR2211429B1 (enExample) |
| GB (1) | GB1410410A (enExample) |
| IN (1) | IN138792B (enExample) |
| IT (1) | IT1000765B (enExample) |
| NL (1) | NL7317571A (enExample) |
| NO (1) | NO137726C (enExample) |
| PH (1) | PH12001A (enExample) |
| SU (1) | SU510990A3 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4119674A (en) * | 1976-08-30 | 1978-10-10 | The Dow Chemical Company | Process for production of 1,1,1-trichloroethane and vinylidene chloride |
| JP7247045B2 (ja) * | 2019-07-26 | 2023-03-28 | 関東電化工業株式会社 | １，１，２－トリクロロ－２－フルオロエテン（ｔｃｆｅ）の製造方法 |
| CN119657038A (zh) * | 2024-10-08 | 2025-03-21 | 滨化技术有限公司 | 一种精馏、氯化与吸附相结合的3-氯丙烯装置副产1,2-二氯丙烷精制装置及方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB760308A (en) * | 1954-01-11 | 1956-10-31 | Columbia Southern Chem Corp | Improved process for producing ethylene dichloride |
| FR1131827A (fr) * | 1954-10-20 | 1957-02-28 | Union Carbide & Carbon Corp | Procédé de préparation de dichlorures d'oléfines |
| NL287555A (enExample) * | 1964-01-06 | |||
| DE1245934B (enExample) * | 1964-07-14 | |||
| FR1466058A (fr) * | 1965-01-29 | 1967-01-13 | Stauffer Chemical Co | Purification du dichlorure d'éthylène contenant du trichloréthylène |
| GB1098154A (en) * | 1965-01-29 | 1968-01-10 | Stauffer Chemical Co | Purification of ethylene dichloride |
| BE708183A (enExample) * | 1967-12-19 | 1968-06-19 | ||
| BE725636A (enExample) * | 1968-12-18 | 1969-06-18 | ||
| JPS4842851B1 (enExample) * | 1969-01-09 | 1973-12-14 | ||
| CA946416A (en) * | 1969-04-09 | 1974-04-30 | Armin Jacobowsky | Process for reducing the concentration of 2-chlorobutadiene (1,3), carbon tetrachloride and benzene in 1,2-dichloroethane recovered in the incomplete thermal cracking into vinyl chloride |
| BE746270A (fr) * | 1970-02-20 | 1970-08-20 | Solvay | Procede pour le traitement du produit gazeux issu de la pyrolyse du 1,2-dichlorethane et chlorure de vinyle, |
-
1972
- 1972-12-27 FR FR7246391A patent/FR2211429B1/fr not_active Expired
-
1973
- 1973-12-20 PH PH15348A patent/PH12001A/en unknown
- 1973-12-20 BE BE139083A patent/BE808885A/xx not_active IP Right Cessation
- 1973-12-21 GB GB5942473A patent/GB1410410A/en not_active Expired
- 1973-12-21 BR BR10080/73A patent/BR7310080D0/pt unknown
- 1973-12-21 ES ES421725A patent/ES421725A1/es not_active Expired
- 1973-12-21 CA CA188,808A patent/CA1014576A/en not_active Expired
- 1973-12-21 IT IT54526/73A patent/IT1000765B/it active
- 1973-12-21 NL NL7317571A patent/NL7317571A/xx not_active Application Discontinuation
- 1973-12-21 NO NO4906/73A patent/NO137726C/no unknown
- 1973-12-21 US US05/427,374 patent/US3935286A/en not_active Expired - Lifetime
- 1973-12-21 AR AR251661A patent/AR196965A1/es active
- 1973-12-21 DE DE2364093A patent/DE2364093C3/de not_active Expired
- 1973-12-21 DK DK700573AA patent/DK138446B/da unknown
- 1973-12-24 JP JP744644A patent/JPS522883B2/ja not_active Expired
- 1973-12-24 SU SU1981002A patent/SU510990A3/ru active
- 1973-12-31 IN IN2843/CAL/83*CA patent/IN138792B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK138446B (da) | 1978-09-11 |
| JPS4994603A (enExample) | 1974-09-09 |
| NO137726C (no) | 1978-04-12 |
| NO137726B (no) | 1978-01-02 |
| AU6346973A (en) | 1975-06-12 |
| US3935286A (en) | 1976-01-27 |
| AR196965A1 (es) | 1974-02-28 |
| DE2364093B2 (de) | 1975-11-27 |
| FR2211429B1 (enExample) | 1976-08-27 |
| FR2211429A1 (enExample) | 1974-07-19 |
| IN138792B (enExample) | 1976-04-03 |
| JPS522883B2 (enExample) | 1977-01-25 |
| GB1410410A (en) | 1975-10-15 |
| DE2364093A1 (de) | 1974-07-11 |
| SU510990A3 (ru) | 1976-04-15 |
| CA1014576A (en) | 1977-07-26 |
| NL7317571A (enExample) | 1974-07-01 |
| PH12001A (en) | 1978-10-06 |
| IT1000765B (it) | 1976-04-10 |
| DK138446C (enExample) | 1979-02-19 |
| BR7310080D0 (pt) | 1974-08-15 |
| ES421725A1 (es) | 1976-04-16 |
| DE2364093C3 (de) | 1984-10-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: CHLOE CHIMIE Effective date: 19931220 |