ATE58359T1 - Verfahren zur herstellung von carbonyldifluorid. - Google Patents
Verfahren zur herstellung von carbonyldifluorid.Info
- Publication number
- ATE58359T1 ATE58359T1 AT87305593T AT87305593T ATE58359T1 AT E58359 T1 ATE58359 T1 AT E58359T1 AT 87305593 T AT87305593 T AT 87305593T AT 87305593 T AT87305593 T AT 87305593T AT E58359 T1 ATE58359 T1 AT E58359T1
- Authority
- AT
- Austria
- Prior art keywords
- carbonyldifluoride
- production
- carbonyl
- preparation
- active carbon
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/80—Phosgene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB868616074A GB8616074D0 (en) | 1986-07-01 | 1986-07-01 | Chemical process |
| EP87305593A EP0253527B1 (de) | 1986-07-01 | 1987-06-23 | Verfahren zur Herstellung von Carbonyldifluorid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE58359T1 true ATE58359T1 (de) | 1990-11-15 |
Family
ID=10600390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT87305593T ATE58359T1 (de) | 1986-07-01 | 1987-06-23 | Verfahren zur herstellung von carbonyldifluorid. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5241115A (de) |
| EP (1) | EP0253527B1 (de) |
| AT (1) | ATE58359T1 (de) |
| DE (1) | DE3766174D1 (de) |
| GB (1) | GB8616074D0 (de) |
| ZA (1) | ZA874650B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4104320B2 (ja) * | 2001-11-16 | 2008-06-18 | セントラル硝子株式会社 | 二フッ化カルボニルの製造方法 |
| JP2004262679A (ja) * | 2003-02-17 | 2004-09-24 | Daikin Ind Ltd | 二フッ化カルボニルの製造方法 |
| TWI324147B (en) * | 2005-09-27 | 2010-05-01 | Nat Inst Of Advanced Ind Scien | Method for producing carbonyl fluoride |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA710843A (en) * | 1965-06-01 | Wasag-Chemie Aktiengesellschaft | Process for the preparation of acyl fluorides | |
| US2757214A (en) * | 1955-02-18 | 1956-07-31 | Du Pont | New process for preparing chlorofluoro methanes from phosgene and a metal fluoride |
| US2836622A (en) * | 1955-02-18 | 1958-05-27 | Du Pont | Preparation of carbonyl fluoride |
| US3088975A (en) * | 1959-04-09 | 1963-05-07 | Du Pont | Preparation of carbonyl fluoride |
| FR1327670A (fr) * | 1961-07-11 | 1963-05-17 | Bayer Ag | Procédé perfectionné de préparation de composés fluorés |
| US3244746A (en) * | 1962-07-17 | 1966-04-05 | Dow Chemical Co | Production of acyl fluorides by reaction of an acyl chloride with a mixture of caf2 and kci |
| US3322823A (en) * | 1964-06-05 | 1967-05-30 | Dow Chemical Co | Method of preparing carbonyl fluoride |
| DE2823981A1 (de) * | 1978-06-01 | 1979-12-13 | Hoechst Ag | Verfahren zur herstellung von carbonyl-difluoriden |
-
1986
- 1986-07-01 GB GB868616074A patent/GB8616074D0/en active Pending
-
1987
- 1987-06-23 DE DE8787305593T patent/DE3766174D1/de not_active Expired - Lifetime
- 1987-06-23 EP EP87305593A patent/EP0253527B1/de not_active Expired - Lifetime
- 1987-06-23 AT AT87305593T patent/ATE58359T1/de not_active IP Right Cessation
- 1987-06-26 ZA ZA874650A patent/ZA874650B/xx unknown
-
1989
- 1989-03-10 US US07/320,890 patent/US5241115A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0253527A1 (de) | 1988-01-20 |
| DE3766174D1 (de) | 1990-12-20 |
| ZA874650B (en) | 1988-03-30 |
| EP0253527B1 (de) | 1990-11-14 |
| US5241115A (en) | 1993-08-31 |
| GB8616074D0 (en) | 1986-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |