FR2457270B1 - - Google Patents
Info
- Publication number
- FR2457270B1 FR2457270B1 FR8007022A FR8007022A FR2457270B1 FR 2457270 B1 FR2457270 B1 FR 2457270B1 FR 8007022 A FR8007022 A FR 8007022A FR 8007022 A FR8007022 A FR 8007022A FR 2457270 B1 FR2457270 B1 FR 2457270B1
- 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
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6221579A JPS55154924A (en) | 1979-05-22 | 1979-05-22 | Preparation of 1,1,1-trichloroethane |
| JP11023279A JPS5634638A (en) | 1979-08-31 | 1979-08-31 | Preparation of methylchloroform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2457270A1 FR2457270A1 (fr) | 1980-12-19 |
| FR2457270B1 true FR2457270B1 (OSRAM) | 1983-02-25 |
Family
ID=26403278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8007022A Granted FR2457270A1 (fr) | 1979-05-22 | 1980-03-28 | Procede de production de 1,1,1-trichlorethane |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3011689A1 (OSRAM) |
| FR (1) | FR2457270A1 (OSRAM) |
| GB (1) | GB2049668B (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983004410A1 (en) * | 1982-06-07 | 1983-12-22 | The Dow Chemical Company | Selective photochlorination of 1,1-dichloroethane with iodine catalyst |
| WO1984000358A1 (en) * | 1982-06-07 | 1984-02-02 | Dow Chemical Co | Selective catalytic photochlorination of 1,1-dichloroethane |
| US4548686A (en) * | 1982-06-07 | 1985-10-22 | The Dow Chemical Company | Selective photochlorination of 1,1-dichloroethane |
| US7462748B2 (en) | 2006-09-07 | 2008-12-09 | Shell Oil Company | Process for the preparation of alkylene glycol |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1247287B (de) * | 1964-06-10 | 1967-08-17 | Dynamit Nobel Ag | Verfahren zur Herstellung von 1, 1, 1-Trichloraethan |
| US3580831A (en) * | 1969-01-13 | 1971-05-25 | Dow Chemical Co | Photochlorination of mono- and di-chloroethane |
| CH533581A (fr) * | 1970-06-08 | 1973-02-15 | Solvay | Procédé de fabrication du 1,1,1-trichloréthane |
-
1980
- 1980-03-26 DE DE19803011689 patent/DE3011689A1/de not_active Ceased
- 1980-03-28 GB GB8010529A patent/GB2049668B/en not_active Expired
- 1980-03-28 FR FR8007022A patent/FR2457270A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3011689A1 (de) | 1980-12-04 |
| GB2049668B (en) | 1983-04-27 |
| FR2457270A1 (fr) | 1980-12-19 |
| GB2049668A (en) | 1980-12-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |