ES2077378T3 - Sintesis de bromuro de n-perfluoroctilo. - Google Patents

Sintesis de bromuro de n-perfluoroctilo.

Info

Publication number
ES2077378T3
ES2077378T3 ES92403205T ES92403205T ES2077378T3 ES 2077378 T3 ES2077378 T3 ES 2077378T3 ES 92403205 T ES92403205 T ES 92403205T ES 92403205 T ES92403205 T ES 92403205T ES 2077378 T3 ES2077378 T3 ES 2077378T3
Authority
ES
Spain
Prior art keywords
bromide
perfluorocthyl
synthesis
perfluoroocylum
c8f17h
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.)
Expired - Lifetime
Application number
ES92403205T
Other languages
English (en)
Inventor
Gilles Drivon
Jacques Kervennal
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.)
Arkema France SA
Original Assignee
Elf Atochem SA
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 Elf Atochem SA filed Critical Elf Atochem SA
Application granted granted Critical
Publication of ES2077378T3 publication Critical patent/ES2077378T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/093Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LA INVENCION SE REFIERE A LA PREPARACION DEL BROMURO DE N.PERFLUOROOCTILO. EL PROCESO CONTINUO SEGUN LA INVENCION CONSISTE EN HACER REACCIONAR BROMO E HIDROGENO-1 HEPTADECAFLUORO N-OCTANO EN FASE GASEOSA, A UNA TEMPERATURA COMPRENDIDA ENTRE 450 520 (GRADOS) C, EN UNA RELACION MOLAR BR2/C8F17H QUE PUEDE IR DE 0,2 A 5 Y CON UN TIEMPO DE CONTACTO COMPRENDIDO ENTRE 2 Y 240 SEGUNDOS. LA SELECTIVIDAD EN C8F17BR ES CASI TOTAL Y SE EVITA LA FORMACION DE SUBPRODUCTOS TOXICOS COMO EL PERFLUOROISOBUTILENO.
ES92403205T 1991-12-20 1992-11-27 Sintesis de bromuro de n-perfluoroctilo. Expired - Lifetime ES2077378T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9115877A FR2685319B1 (fr) 1991-12-20 1991-12-20 Synthese du bromure de n.perfluorooctyle.

Publications (1)

Publication Number Publication Date
ES2077378T3 true ES2077378T3 (es) 1995-11-16

Family

ID=9420287

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92403205T Expired - Lifetime ES2077378T3 (es) 1991-12-20 1992-11-27 Sintesis de bromuro de n-perfluoroctilo.

Country Status (8)

Country Link
US (1) US5545776A (es)
EP (1) EP0549387B1 (es)
JP (1) JPH05255145A (es)
CN (1) CN1073424A (es)
CA (1) CA2084282C (es)
DE (1) DE69205144T2 (es)
ES (1) ES2077378T3 (es)
FR (1) FR2685319B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710053B1 (fr) * 1993-09-16 1995-11-03 Atochem Elf Sa Fabrication des bromures de perfluoroalkyle solides.
CN1878718B (zh) * 2003-11-17 2011-12-21 奥蒂斯电梯公司 具有可调节平台的电梯轿箱总成
CN100334048C (zh) * 2004-06-04 2007-08-29 上海三爱富新材料股份有限公司 一种用于处理全氟异丁烯甲醇吸收液的设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA516572A (en) * 1955-09-13 T. Mcbee Earl Halogenation
US3456024A (en) * 1966-07-05 1969-07-15 Dow Corning Preparation of perfluoroalkyl halides
FR1512068A (fr) * 1966-07-05 1968-02-02 Dow Corning Préparation d'halogénures de perfluoro-alcoyles et de composés obtenus à partir de ceux-ci
DE3937567A1 (de) * 1989-11-11 1991-05-16 Hoechst Ag Verfahren zur herstellung von weitgehend fluorierten alkylbromiden
FR2655039B1 (fr) * 1989-11-24 1992-02-21 Atochem Synthese des bromures de perfluoroalkyle.

Also Published As

Publication number Publication date
DE69205144T2 (de) 1996-05-09
CN1073424A (zh) 1993-06-23
JPH05255145A (ja) 1993-10-05
CA2084282A1 (fr) 1993-06-21
DE69205144D1 (de) 1995-11-02
EP0549387A1 (fr) 1993-06-30
US5545776A (en) 1996-08-13
EP0549387B1 (fr) 1995-09-27
FR2685319B1 (fr) 1995-02-24
FR2685319A1 (fr) 1993-06-25
CA2084282C (fr) 1997-02-04

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