ZA911522B - Halogen exchange fluorination - Google Patents

Halogen exchange fluorination

Info

Publication number
ZA911522B
ZA911522B ZA911522A ZA911522A ZA911522B ZA 911522 B ZA911522 B ZA 911522B ZA 911522 A ZA911522 A ZA 911522A ZA 911522 A ZA911522 A ZA 911522A ZA 911522 B ZA911522 B ZA 911522B
Authority
ZA
South Africa
Prior art keywords
halogen exchange
exchange fluorination
fluorination
halogen
exchange
Prior art date
Application number
ZA911522A
Other languages
English (en)
Inventor
Richard Edward Fernandez
Edward Fernandez Richard
William Henry Gumprecht
Henry Gumprecht William
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of ZA911522B publication Critical patent/ZA911522B/xx

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)
ZA911522A 1990-03-02 1991-03-01 Halogen exchange fluorination ZA911522B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48746690A 1990-03-02 1990-03-02

Publications (1)

Publication Number Publication Date
ZA911522B true ZA911522B (en) 1992-11-25

Family

ID=23935831

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA911522A ZA911522B (en) 1990-03-02 1991-03-01 Halogen exchange fluorination

Country Status (9)

Country Link
EP (1) EP0516690A4 (pt)
JP (1) JPH05504963A (pt)
CN (1) CN1054582A (pt)
AU (1) AU7332991A (pt)
BR (1) BR9108099A (pt)
CA (1) CA2077455A1 (pt)
CS (1) CS53291A2 (pt)
WO (1) WO1991013048A1 (pt)
ZA (1) ZA911522B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2194704A1 (fr) * 1994-07-11 1996-01-25 Bruno D'aubarede Refrigerants
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
AU7332991A (en) 1991-09-18
CN1054582A (zh) 1991-09-18
BR9108099A (pt) 1993-02-24
WO1991013048A1 (en) 1991-09-05
CA2077455A1 (en) 1991-09-03
EP0516690A1 (en) 1992-12-09
CS53291A2 (en) 1991-11-12
EP0516690A4 (en) 1993-06-16
JPH05504963A (ja) 1993-07-29

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