BE674345A - - Google Patents
Info
- Publication number
- BE674345A BE674345A BE674345DA BE674345A BE 674345 A BE674345 A BE 674345A BE 674345D A BE674345D A BE 674345DA BE 674345 A BE674345 A BE 674345A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
- C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds
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 |
|---|---|---|---|
| CH1687464A CH459991A (de) | 1964-12-30 | 1964-12-30 | Verfahren zur Trennung von Gemischen von cycloaliphatischen Fluorverbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE674345A true BE674345A (fr) | 1966-06-27 |
Family
ID=4420980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE674345D BE674345A (fr) | 1964-12-30 | 1965-12-27 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3391201A (fr) |
| JP (1) | JPS5021462B1 (fr) |
| BE (1) | BE674345A (fr) |
| CH (1) | CH459991A (fr) |
| DE (1) | DE1235902B (fr) |
| FR (1) | FR1461094A (fr) |
| GB (1) | GB1078479A (fr) |
| NL (1) | NL6517097A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3850759A (en) * | 1973-10-23 | 1974-11-26 | W Hutchinson | Purification of partially fluorinated cyclobutanes |
| JPS51139793A (en) * | 1975-05-28 | 1976-12-02 | Seiko Epson Corp | Piezo-electric vibrator |
| US4766261A (en) * | 1984-09-17 | 1988-08-23 | Adamantech, Inc. | Purification of fluorocarbons |
| US4973774A (en) * | 1989-11-02 | 1990-11-27 | E. I. Du Pont De Nemours And Company | Chlorofluorohydrocarbon purification process |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2473911A (en) * | 1943-07-19 | 1949-06-21 | Ici Ltd | Production of fluorocarbons |
| US2432997A (en) * | 1945-11-13 | 1947-12-23 | Purdue Research Foundation | Perfluorocyclohexadiene |
| NL131714C (fr) * | 1963-02-06 |
-
1964
- 1964-12-30 CH CH1687464A patent/CH459991A/de unknown
-
1965
- 1965-12-07 US US512228A patent/US3391201A/en not_active Expired - Lifetime
- 1965-12-09 GB GB52353/65A patent/GB1078479A/en not_active Expired
- 1965-12-21 FR FR43191A patent/FR1461094A/fr not_active Expired
- 1965-12-21 DE DEC37734A patent/DE1235902B/de active Pending
- 1965-12-24 JP JP40079360A patent/JPS5021462B1/ja active Pending
- 1965-12-27 BE BE674345D patent/BE674345A/xx unknown
- 1965-12-29 NL NL6517097A patent/NL6517097A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5021462B1 (fr) | 1975-07-23 |
| CH459991A (de) | 1968-07-31 |
| GB1078479A (en) | 1967-08-09 |
| US3391201A (en) | 1968-07-02 |
| DE1235902B (de) | 1967-03-09 |
| NL6517097A (fr) | 1966-07-01 |
| FR1461094A (fr) | 1966-12-10 |