CH565723A5 - - Google Patents
Info
- Publication number
- CH565723A5 CH565723A5 CH903671A CH903671A CH565723A5 CH 565723 A5 CH565723 A5 CH 565723A5 CH 903671 A CH903671 A CH 903671A CH 903671 A CH903671 A CH 903671A CH 565723 A5 CH565723 A5 CH 565723A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/361—Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms
- C07C17/367—Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms by depolymerisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702031047 DE2031047C3 (de) | 1970-06-24 | Verfahren zur Herstellung cyclischer Perfluorolefine mit 4 bis 6 Ringgliedern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH565723A5 true CH565723A5 (en:Method) | 1975-08-29 |
Family
ID=5774740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH903671A CH565723A5 (en:Method) | 1970-06-24 | 1971-06-21 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3816552A (en:Method) |
| BE (1) | BE768850A (en:Method) |
| CA (1) | CA943973A (en:Method) |
| CH (1) | CH565723A5 (en:Method) |
| FR (1) | FR2096789B1 (en:Method) |
| GB (1) | GB1338425A (en:Method) |
| NL (1) | NL7108425A (en:Method) |
| SU (1) | SU477575A3 (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5220082A (en) * | 1990-10-11 | 1993-06-15 | E. I. Du Pont De Nemours And Company | Process for production of polyfluoroolefins |
| KR100808979B1 (ko) | 2000-02-10 | 2008-03-03 | 사우스 아프리칸 뉴클리어 에너지 코포레이션 리미티드 | 불화탄소 공급 원료의 처리 |
| CN1213973C (zh) * | 2000-02-10 | 2005-08-10 | 南非核能源有限公司 | 碳氟化合物原料的处理 |
| US7003035B2 (en) * | 2002-01-25 | 2006-02-21 | Microsoft Corporation | Video coding methods and apparatuses |
| US6919015B2 (en) * | 2002-12-16 | 2005-07-19 | 3M Innovative Properties Company | Process for manufacturing fluoroolefins |
| GB201010958D0 (en) * | 2010-06-30 | 2010-08-11 | 3M Innovative Properties Co | Process for manufacturing perfluoroolefins by pyrolysis of perfluorocarbons in the presence of hydrogen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2664449A (en) * | 1947-01-06 | 1953-12-29 | William T Miller | Pyrolysis of trifluorochloroethylene polymers |
-
1971
- 1971-06-08 CA CA115,067A patent/CA943973A/en not_active Expired
- 1971-06-18 NL NL7108425A patent/NL7108425A/xx unknown
- 1971-06-21 CH CH903671A patent/CH565723A5/xx not_active IP Right Cessation
- 1971-06-22 GB GB2925771A patent/GB1338425A/en not_active Expired
- 1971-06-22 BE BE768850A patent/BE768850A/xx unknown
- 1971-06-22 US US00155649A patent/US3816552A/en not_active Expired - Lifetime
- 1971-06-23 FR FR7122874A patent/FR2096789B1/fr not_active Expired
- 1971-06-23 SU SU1677039A patent/SU477575A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| BE768850A (fr) | 1971-12-22 |
| US3816552A (en) | 1974-06-11 |
| DE2031047B2 (de) | 1977-03-03 |
| CA943973A (en) | 1974-03-19 |
| GB1338425A (en) | 1973-11-21 |
| NL7108425A (en:Method) | 1971-12-28 |
| FR2096789A1 (en:Method) | 1972-02-25 |
| SU477575A3 (ru) | 1975-07-15 |
| FR2096789B1 (en:Method) | 1975-08-22 |
| DE2031047A1 (en:Method) | 1971-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |