FR2490214B1 - - Google Patents
Info
- Publication number
- FR2490214B1 FR2490214B1 FR8020077A FR8020077A FR2490214B1 FR 2490214 B1 FR2490214 B1 FR 2490214B1 FR 8020077 A FR8020077 A FR 8020077A FR 8020077 A FR8020077 A FR 8020077A FR 2490214 B1 FR2490214 B1 FR 2490214B1
- Authority
- FR
- France
- 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
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8020077A FR2490214A1 (fr) | 1980-09-18 | 1980-09-18 | Procede de purification de derives chlores liquides d'hydrocarbures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8020077A FR2490214A1 (fr) | 1980-09-18 | 1980-09-18 | Procede de purification de derives chlores liquides d'hydrocarbures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2490214A1 FR2490214A1 (fr) | 1982-03-19 |
| FR2490214B1 true FR2490214B1 (index.php) | 1984-01-06 |
Family
ID=9246051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8020077A Granted FR2490214A1 (fr) | 1980-09-18 | 1980-09-18 | Procede de purification de derives chlores liquides d'hydrocarbures |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2490214A1 (index.php) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3634200A (en) * | 1969-02-20 | 1972-01-11 | Stauffer Chemical Co | Ethylene dichloride purification by plural stage distillation |
-
1980
- 1980-09-18 FR FR8020077A patent/FR2490214A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2490214A1 (fr) | 1982-03-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |