FR2090362A6 - - Google Patents
Info
- Publication number
- FR2090362A6 FR2090362A6 FR7113784A FR7113784A FR2090362A6 FR 2090362 A6 FR2090362 A6 FR 2090362A6 FR 7113784 A FR7113784 A FR 7113784A FR 7113784 A FR7113784 A FR 7113784A FR 2090362 A6 FR2090362 A6 FR 2090362A6
- 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
- C07C17/38—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 |
|---|---|---|---|
| DE2026188A DE2026188C3 (de) | 1970-05-29 | 1970-05-29 | Verfahren zur Abtrennung von Tetrafluoräthylen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2090362A6 true FR2090362A6 (enExample) | 1972-01-14 |
Family
ID=5772371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7113784A Expired FR2090362A6 (enExample) | 1970-05-29 | 1971-04-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3680289A (enExample) |
| DE (1) | DE2026188C3 (enExample) |
| FR (1) | FR2090362A6 (enExample) |
| GB (1) | GB1329502A (enExample) |
| IT (1) | IT975526B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2638650C2 (de) * | 1976-08-27 | 1982-11-25 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Abtrennung von Tetrafluoräthylen aus Gasgemischen |
| JP2002338631A (ja) * | 2001-03-14 | 2002-11-27 | Asahi Glass Co Ltd | テトラフルオロエチレン重合体の製造方法 |
| CN100469744C (zh) * | 2006-12-08 | 2009-03-18 | 中昊晨光化工研究院 | 一种去除四氟乙烯中杂质的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1247298B (de) * | 1963-03-04 | 1967-08-17 | Daikin Ind Ltd | Verfahren zur Gewinnung von Tetrafluoraethylen oder Hexafluorpropen aus diese Stoffeenthaltenden Gasgemischen |
| US3236030A (en) * | 1965-05-03 | 1966-02-22 | Dow Chemical Co | Process for preferentially absorbing and recovering a fluorinated hydrocarbon |
| FR2025367A1 (enExample) * | 1968-12-05 | 1970-09-11 | Kali Chemie Ag |
-
1970
- 1970-05-29 DE DE2026188A patent/DE2026188C3/de not_active Expired
-
1971
- 1971-02-26 US US119305A patent/US3680289A/en not_active Expired - Lifetime
- 1971-04-19 FR FR7113784A patent/FR2090362A6/fr not_active Expired
- 1971-04-27 IT IT23720/71A patent/IT975526B/it active
- 1971-05-26 GB GB1733271A patent/GB1329502A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2026188A1 (de) | 1971-12-09 |
| IT975526B (it) | 1974-08-10 |
| DE2026188B2 (de) | 1974-02-07 |
| US3680289A (en) | 1972-08-01 |
| GB1329502A (en) | 1973-09-12 |
| DE2026188C3 (de) | 1974-09-26 |