CA2077455A1 - Halogen exchange fluorination - Google Patents
Halogen exchange fluorinationInfo
- Publication number
- CA2077455A1 CA2077455A1 CA002077455A CA2077455A CA2077455A1 CA 2077455 A1 CA2077455 A1 CA 2077455A1 CA 002077455 A CA002077455 A CA 002077455A CA 2077455 A CA2077455 A CA 2077455A CA 2077455 A1 CA2077455 A1 CA 2077455A1
- Authority
- CA
- Canada
- Prior art keywords
- alkali metal
- fluoride
- temperature
- gaseous
- reaction
- Prior art date
- 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.)
- Abandoned
Links
Classifications
-
- 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
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/208—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being MX
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48746690A | 1990-03-02 | 1990-03-02 | |
US07/487,466 | 1990-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2077455A1 true CA2077455A1 (en) | 1991-09-03 |
Family
ID=23935831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002077455A Abandoned CA2077455A1 (en) | 1990-03-02 | 1991-01-29 | Halogen exchange fluorination |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0516690A4 (zh) |
JP (1) | JPH05504963A (zh) |
CN (1) | CN1054582A (zh) |
AU (1) | AU7332991A (zh) |
BR (1) | BR9108099A (zh) |
CA (1) | CA2077455A1 (zh) |
CS (1) | CS53291A2 (zh) |
WO (1) | WO1991013048A1 (zh) |
ZA (1) | ZA911522B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU694975B2 (en) * | 1994-07-11 | 1998-08-06 | Solvay (Societe Anonyme) | Coolants |
GB0021618D0 (en) | 2000-09-02 | 2000-10-18 | Ici Plc | Production of hydrofluoroalkanes |
CN103102241A (zh) * | 2012-10-29 | 2013-05-15 | 江苏卡迪诺节能保温材料有限公司 | 气液相法生产1,1,1,2-四氟乙烷的工艺 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1914135A (en) * | 1930-07-23 | 1933-06-13 | Du Pont | Process for producing carbon halides |
US2739989A (en) * | 1953-03-03 | 1956-03-27 | Du Pont | Process for reacting ccl4 with caf2 in a fluid bed, and the fluid bed therefor |
-
1991
- 1991-01-29 CA CA002077455A patent/CA2077455A1/en not_active Abandoned
- 1991-01-29 AU AU73329/91A patent/AU7332991A/en not_active Abandoned
- 1991-01-29 WO PCT/US1991/000442 patent/WO1991013048A1/en not_active Application Discontinuation
- 1991-01-29 BR BR919108099A patent/BR9108099A/pt unknown
- 1991-01-29 EP EP19910904787 patent/EP0516690A4/en not_active Withdrawn
- 1991-01-29 JP JP3505541A patent/JPH05504963A/ja active Pending
- 1991-02-28 CS CS91532A patent/CS53291A2/cs unknown
- 1991-03-01 ZA ZA911522A patent/ZA911522B/xx unknown
- 1991-03-02 CN CN91101282A patent/CN1054582A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0516690A4 (en) | 1993-06-16 |
AU7332991A (en) | 1991-09-18 |
BR9108099A (pt) | 1993-02-24 |
CN1054582A (zh) | 1991-09-18 |
ZA911522B (en) | 1992-11-25 |
WO1991013048A1 (en) | 1991-09-05 |
JPH05504963A (ja) | 1993-07-29 |
CS53291A2 (en) | 1991-11-12 |
EP0516690A1 (en) | 1992-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |