CA2077455A1 - Halogen exchange fluorination - Google Patents

Halogen exchange fluorination

Info

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
Application number
CA002077455A
Other languages
English (en)
French (fr)
Inventor
Richard E. Fernandez
William H. Gumprecht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2077455A1 publication Critical patent/CA2077455A1/en
Abandoned legal-status Critical Current

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)
CA002077455A 1990-03-02 1991-01-29 Halogen exchange fluorination Abandoned CA2077455A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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