FR2081871A1 - Methylene chloride - Google Patents
Methylene chlorideInfo
- Publication number
- FR2081871A1 FR2081871A1 FR7106881A FR7106881A FR2081871A1 FR 2081871 A1 FR2081871 A1 FR 2081871A1 FR 7106881 A FR7106881 A FR 7106881A FR 7106881 A FR7106881 A FR 7106881A FR 2081871 A1 FR2081871 A1 FR 2081871A1
- Authority
- FR
- France
- Prior art keywords
- methylene chloride
- chloromethanes
- furnace
- mixture
- chloride
- 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.)
- Granted
Links
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 title abstract 9
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical class ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 abstract 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract 2
- 238000005660 chlorination reaction Methods 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 239000007792 gaseous phase Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/01—Acyclic saturated compounds containing halogen atoms containing chlorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE86301 | 1970-03-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2081871A1 true FR2081871A1 (en) | 1971-12-10 |
| FR2081871B1 FR2081871B1 (enExample) | 1974-02-15 |
Family
ID=3841329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7106881A Granted FR2081871A1 (en) | 1970-03-12 | 1971-02-26 | Methylene chloride |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS547761B1 (enExample) |
| AT (1) | AT314488B (enExample) |
| CA (1) | CA943974A (enExample) |
| CH (1) | CH524553A (enExample) |
| DE (1) | DE2106886C3 (enExample) |
| ES (1) | ES388989A1 (enExample) |
| FR (1) | FR2081871A1 (enExample) |
| NL (1) | NL146139B (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0005296A1 (fr) * | 1978-05-05 | 1979-11-14 | SOLVAY & Cie (Société Anonyme) | Procédé pour la fabrication de dichlorométhane |
| EP0128818A1 (fr) * | 1983-06-10 | 1984-12-19 | Elf Atochem S.A. | Procédé de fabrication de chlorométhanes supérieurs |
| EP0714876A1 (de) * | 1994-12-01 | 1996-06-05 | Hoechst Aktiengesellschaft | Verfahren zur Abtrennung von Chlorwasserstoff |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU8164382A (en) * | 1981-03-19 | 1982-09-23 | Imperial Chemical Industries Plc | Production of methylene chloride |
| AU8164582A (en) * | 1981-03-19 | 1982-09-23 | Imperial Chemical Industries Plc | Production of chloroackanes |
| CN115850014B (zh) * | 2022-11-23 | 2023-10-20 | 山东东岳氟硅材料有限公司 | 一种节能的甲烷氯化物精制工艺及系统 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3126419A (en) * | 1960-09-26 | 1964-03-24 | Chlorination of methane | |
| DE1568575A1 (de) * | 1966-08-30 | 1970-03-05 | Hoechst Ag | Verfahren zum Aufarbeiten von Reaktonsgemischen aus der substituierenden Chlorierung von aliphatischen Ausgangskohlenwasserstoffen,deren Siedepunkt tiefer liegt als der von Chlorwasserstoff |
| FR1538728A (fr) * | 1966-08-30 | 1968-09-06 | Hoechst Ag | Traitement de mélanges réactionnels provenant de la chloration d'hydrocarbures aliphatiques |
| DE1618433B1 (de) * | 1966-08-30 | 1971-11-25 | Hoechst Ag | Verfahren zum Aufarbeiten von gasf¦rmigen Reaktionsgemischen aus der Chlorierung von Methylchlorid |
-
1971
- 1971-02-13 DE DE19712106886 patent/DE2106886C3/de not_active Expired
- 1971-02-15 NL NL7101978A patent/NL146139B/xx not_active IP Right Cessation
- 1971-02-26 FR FR7106881A patent/FR2081871A1/fr active Granted
- 1971-02-26 CH CH280971A patent/CH524553A/fr not_active IP Right Cessation
- 1971-03-06 ES ES388989A patent/ES388989A1/es not_active Expired
- 1971-03-09 CA CA107,320A patent/CA943974A/en not_active Expired
- 1971-03-11 AT AT211771A patent/AT314488B/de active
- 1971-03-12 JP JP1318971A patent/JPS547761B1/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0005296A1 (fr) * | 1978-05-05 | 1979-11-14 | SOLVAY & Cie (Société Anonyme) | Procédé pour la fabrication de dichlorométhane |
| EP0128818A1 (fr) * | 1983-06-10 | 1984-12-19 | Elf Atochem S.A. | Procédé de fabrication de chlorométhanes supérieurs |
| EP0714876A1 (de) * | 1994-12-01 | 1996-06-05 | Hoechst Aktiengesellschaft | Verfahren zur Abtrennung von Chlorwasserstoff |
| US5611840A (en) * | 1994-12-01 | 1997-03-18 | Hoechst Aktiengesellschaft | Process for separating out hydrogen chloride |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2106886B2 (de) | 1979-08-02 |
| CH524553A (fr) | 1972-06-30 |
| NL7101978A (enExample) | 1971-09-14 |
| DE2106886C3 (de) | 1985-03-21 |
| NL146139B (nl) | 1975-06-16 |
| FR2081871B1 (enExample) | 1974-02-15 |
| DE2106886A1 (de) | 1971-09-30 |
| JPS547761B1 (enExample) | 1979-04-10 |
| ES388989A1 (es) | 1973-05-16 |
| AT314488B (de) | 1974-04-10 |
| CA943974A (en) | 1974-03-19 |
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