JPH05504963A - ハロゲン交換フッ素化 - Google Patents

ハロゲン交換フッ素化

Info

Publication number
JPH05504963A
JPH05504963A JP3505541A JP50554191A JPH05504963A JP H05504963 A JPH05504963 A JP H05504963A JP 3505541 A JP3505541 A JP 3505541A JP 50554191 A JP50554191 A JP 50554191A JP H05504963 A JPH05504963 A JP H05504963A
Authority
JP
Japan
Prior art keywords
fluoride
alkali metal
temperature
gaseous
fluorine
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.)
Pending
Application number
JP3505541A
Other languages
English (en)
Japanese (ja)
Inventor
フェルナンデツ、リチャード・エドワード
ガンプレヒト、ウイリアム・ヘンリー
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
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPH05504963A publication Critical patent/JPH05504963A/ja
Pending 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)
JP3505541A 1990-03-02 1991-01-29 ハロゲン交換フッ素化 Pending JPH05504963A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48746690A 1990-03-02 1990-03-02
US487,466 1990-03-02

Publications (1)

Publication Number Publication Date
JPH05504963A true JPH05504963A (ja) 1993-07-29

Family

ID=23935831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3505541A Pending JPH05504963A (ja) 1990-03-02 1991-01-29 ハロゲン交換フッ素化

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10506131A (ja) * 1994-07-11 1998-06-16 ソルヴェイ 冷媒類
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
EP0516690A1 (en) 1992-12-09
WO1991013048A1 (en) 1991-09-05
BR9108099A (pt) 1993-02-24
CS53291A2 (en) 1991-11-12
EP0516690A4 (en) 1993-06-16
CA2077455A1 (en) 1991-09-03
CN1054582A (zh) 1991-09-18
AU7332991A (en) 1991-09-18
ZA911522B (en) 1992-11-25

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