BR9106171A - Fluoracao por troca de halogenio - Google Patents

Fluoracao por troca de halogenio

Info

Publication number
BR9106171A
BR9106171A BR919106171A BR9106171A BR9106171A BR 9106171 A BR9106171 A BR 9106171A BR 919106171 A BR919106171 A BR 919106171A BR 9106171 A BR9106171 A BR 9106171A BR 9106171 A BR9106171 A BR 9106171A
Authority
BR
Brazil
Prior art keywords
fluoration
halogen
exchange
Prior art date
Application number
BR919106171A
Other languages
English (en)
Inventor
Wendel Richard Cassel
Richard Edward Fernandez
Frederick William Mader
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 BR9106171A publication Critical patent/BR9106171A/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR919106171A 1990-03-20 1991-02-13 Fluoracao por troca de halogenio BR9106171A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/497,067 US4990701A (en) 1990-03-20 1990-03-20 Halogen exchange fluorination
PCT/US1991/000848 WO1991014666A1 (en) 1990-03-20 1991-02-13 Halogen exchange fluorination

Publications (1)

Publication Number Publication Date
BR9106171A true BR9106171A (pt) 1993-03-16

Family

ID=23975330

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919106171A BR9106171A (pt) 1990-03-20 1991-02-13 Fluoracao por troca de halogenio

Country Status (10)

Country Link
US (1) US4990701A (pt)
EP (1) EP0521077A4 (pt)
JP (1) JPH05506017A (pt)
CN (1) CN1054970A (pt)
AU (1) AU7567291A (pt)
BR (1) BR9106171A (pt)
CA (1) CA2077911A1 (pt)
CS (1) CS276939B6 (pt)
WO (1) WO1991014666A1 (pt)
ZA (1) ZA9010404B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1230779B (it) * 1989-07-12 1991-10-29 Ausimont Srl Procedimento per preparare 1,1,1,2 tetrafluoroetano.
US5315043A (en) * 1992-02-05 1994-05-24 E. I. Du Pont De Nemours And Company Aromatic nucleophilic fluorination
KR0152580B1 (ko) * 1995-08-23 1998-10-15 김은영 1,1,1,2-테트라플루오로에탄, 펜타플루오로에탄 및 1,1,1-트리플루오로에탄의 병산 방법
US5969198A (en) * 1997-06-27 1999-10-19 Alliedsignal Inc. Process for the preparation of 1,1,1,3,3-pentafluoropropane
JP4953819B2 (ja) * 2004-09-16 2012-06-13 昭和電工株式会社 塩化エチルの精製方法およびそれを用いるフルオロエタンの製造方法
US8298262B2 (en) 2006-02-03 2012-10-30 Biomet Sports Medicine, Llc Method for tissue fixation
US7247759B1 (en) * 2006-01-04 2007-07-24 Honeywell International Inc. Fluorination reactor
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
CN106565412A (zh) * 2016-11-08 2017-04-19 衢州学院 一种制备1,1,1,2‑四氟乙烷的装置及其方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB580140A (en) * 1944-05-26 1946-08-28 William Basil Whalley Improvements in or relating to the production of fluorinated organic compounds
GB941144A (en) * 1961-08-25 1963-11-06 Ici Ltd Preparation of chlorofluorohydrocarbons
US4311863A (en) * 1980-06-11 1982-01-19 E. I. Du Pont De Nemours & Company Process for the manufacture of 1,1,1,2-tetrafluoroethane

Also Published As

Publication number Publication date
CN1054970A (zh) 1991-10-02
US4990701A (en) 1991-02-05
CS276939B6 (en) 1992-09-16
EP0521077A4 (en) 1993-06-16
WO1991014666A1 (en) 1991-10-03
JPH05506017A (ja) 1993-09-02
AU7567291A (en) 1991-10-21
CA2077911A1 (en) 1991-09-21
ZA9010404B (en) 1992-05-27
EP0521077A1 (en) 1993-01-07
CS9006941A2 (en) 1991-09-15

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law