NL63720C - - Google Patents
Info
- Publication number
- NL63720C NL63720C NL63720DA NL63720C NL 63720 C NL63720 C NL 63720C NL 63720D A NL63720D A NL 63720DA NL 63720 C NL63720 C NL 63720C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
- C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US581405XA | 1942-03-17 | 1942-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL63720C true NL63720C (zh) |
Family
ID=22014952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL63720D NL63720C (zh) | 1942-03-17 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE462009A (zh) |
| DE (1) | DE924691C (zh) |
| FR (1) | FR918947A (zh) |
| GB (1) | GB581405A (zh) |
| NL (1) | NL63720C (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2566807A (en) * | 1947-04-23 | 1951-09-04 | American Cyanamid Co | Method of preparing chlorofluoroethylenes |
| US2627529A (en) * | 1947-10-23 | 1953-02-03 | Socony Vacuum Oil Co Inc | Pyrolysis of difluoromonochloroethane |
| US2678953A (en) * | 1950-10-14 | 1954-05-18 | Douglas Aircraft Co Inc | Method of making fluorinated organic bromides and resulting new chemical compounds |
| DE946135C (de) * | 1952-02-08 | 1956-07-26 | E I De Pont De Nemours And Com | Verfahren zur Umwandlung von Dichlordifluormethan in andere organische Fluorverbindungen |
| US2758138A (en) * | 1954-05-06 | 1956-08-07 | Du Pont | Pyrolysis process for making perfluoropropene from tetrafluoroethylene |
| FR1131556A (fr) * | 1955-05-19 | 1957-02-25 | Du Pont | Procédé de préparation du tétrafluoréthylène |
| US2927138A (en) * | 1958-05-29 | 1960-03-01 | Leo A Wall | Method for the preparation of hexafluorobenzene |
| GB936610A (en) * | 1959-11-17 | 1963-09-11 | Pennsalt Chemicals Corp | Preparation of hexafluorobenzene and intermediates therefor |
| FR2731701B1 (fr) * | 1995-03-17 | 1997-04-30 | Atochem Elf Sa | Procede de fabrication de fluoroalcanes |
| EP1868973A1 (en) * | 2004-08-18 | 2007-12-26 | E.I.Du pont de nemours and company | Process for the manufacture of chlorodifluoromethane |
-
0
- NL NL63720D patent/NL63720C/xx active
- BE BE462009D patent/BE462009A/xx unknown
-
1943
- 1943-05-24 GB GB8268/43A patent/GB581405A/en not_active Expired
-
1945
- 1945-11-14 FR FR918947D patent/FR918947A/fr not_active Expired
-
1948
- 1948-11-09 DE DEP21145D patent/DE924691C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE924691C (de) | 1955-03-07 |
| GB581405A (en) | 1946-10-11 |
| FR918947A (fr) | 1947-02-21 |
| BE462009A (zh) |