BE727241A - - Google Patents
Info
- Publication number
- BE727241A BE727241A BE727241DA BE727241A BE 727241 A BE727241 A BE 727241A BE 727241D A BE727241D A BE 727241DA BE 727241 A BE727241 A BE 727241A
- Authority
- BE
- Belgium
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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/122—Incoherent waves
- B01J19/123—Ultra-violet light
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP392968 | 1968-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727241A true BE727241A (en) | 1969-07-01 |
Family
ID=11570809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727241D BE727241A (en) | 1968-01-24 | 1969-01-22 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE727241A (en) |
| DE (1) | DE1903116C3 (en) |
| FR (1) | FR2000668A1 (en) |
| GB (1) | GB1225956A (en) |
| NL (1) | NL6901156A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2740585A1 (en) * | 1977-09-09 | 1979-03-22 | Hoechst Ag | Di:fluoro-chloroethane continuous prodn. - by photochlorination of di:fluoroethane in liquid phase, minimising by=product formation |
| US5120883A (en) * | 1991-08-26 | 1992-06-09 | E. I. Du Pont De Nemours And Company | Catalytic process for producing CCl3 CF3 |
| US5602288A (en) * | 1992-05-29 | 1997-02-11 | E. I. Du Pont De Nemours And Company | Catalytic process for producing CF3 CH2 F |
| US5302765A (en) * | 1992-05-29 | 1994-04-12 | E. I. Du Pont De Nemours And Company | Catalytic process for producing CF3 CHClF |
-
1969
- 1969-01-22 BE BE727241D patent/BE727241A/xx unknown
- 1969-01-22 DE DE19691903116 patent/DE1903116C3/en not_active Expired
- 1969-01-23 NL NL6901156A patent/NL6901156A/xx unknown
- 1969-01-24 GB GB1225956D patent/GB1225956A/en not_active Expired
- 1969-01-24 FR FR6901308A patent/FR2000668A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1903116A1 (en) | 1969-08-28 |
| DE1903116C3 (en) | 1974-07-25 |
| GB1225956A (en) | 1971-03-24 |
| NL6901156A (en) | 1969-07-28 |
| FR2000668A1 (en) | 1969-09-12 |