NL7101978A - - Google Patents
Info
- Publication number
- NL7101978A NL7101978A NL7101978A NL7101978A NL7101978A NL 7101978 A NL7101978 A NL 7101978A NL 7101978 A NL7101978 A NL 7101978A NL 7101978 A NL7101978 A NL 7101978A NL 7101978 A NL7101978 A NL 7101978A
- Authority
- NL
- Netherlands
Links
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 |
|---|---|
| NL7101978A true NL7101978A (en:Method) | 1971-09-14 |
| NL146139B NL146139B (nl) | 1975-06-16 |
Family
ID=3841329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7101978A NL146139B (nl) | 1970-03-12 | 1971-02-15 | Werkwijze voor het verrijken aan methyleenchloride van een reactiemengsel. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS547761B1 (en:Method) |
| AT (1) | AT314488B (en:Method) |
| CA (1) | CA943974A (en:Method) |
| CH (1) | CH524553A (en:Method) |
| DE (1) | DE2106886C3 (en:Method) |
| ES (1) | ES388989A1 (en:Method) |
| FR (1) | FR2081871A1 (en:Method) |
| NL (1) | NL146139B (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2424893A1 (fr) * | 1978-05-05 | 1979-11-30 | Solvay | Procede pour la fabrication de dichloromethane |
| 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 |
| FR2547297B1 (fr) * | 1983-06-10 | 1985-07-26 | Ugine Kuhlmann | Procede de fabrication de chloromethanes superieurs |
| DE4442743A1 (de) * | 1994-12-01 | 1996-06-05 | Hoechst Ag | Verfahren zur Abtrennung von Chlorwasserstoff |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| DE2106886B2 (de) | 1979-08-02 |
| CH524553A (fr) | 1972-06-30 |
| DE2106886C3 (de) | 1985-03-21 |
| NL146139B (nl) | 1975-06-16 |
| FR2081871B1 (en:Method) | 1974-02-15 |
| DE2106886A1 (de) | 1971-09-30 |
| JPS547761B1 (en:Method) | 1979-04-10 |
| ES388989A1 (es) | 1973-05-16 |
| FR2081871A1 (en) | 1971-12-10 |
| AT314488B (de) | 1974-04-10 |
| CA943974A (en) | 1974-03-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SOLVAY |
|
| V4 | Lapsed because of reaching the maxim lifetime of a patent |