ES2173567T3 - Proceso para la fabricacion de halocarburos. - Google Patents

Proceso para la fabricacion de halocarburos.

Info

Publication number
ES2173567T3
ES2173567T3 ES98902505T ES98902505T ES2173567T3 ES 2173567 T3 ES2173567 T3 ES 2173567T3 ES 98902505 T ES98902505 T ES 98902505T ES 98902505 T ES98902505 T ES 98902505T ES 2173567 T3 ES2173567 T3 ES 2173567T3
Authority
ES
Spain
Prior art keywords
solvent
procedure
halures
production
replaced
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
ES98902505T
Other languages
English (en)
Inventor
Allen Capron Sievert
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
Application granted granted Critical
Publication of ES2173567T3 publication Critical patent/ES2173567T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • 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
    • C07C17/206—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 HX
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C07C17/275—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of hydrocarbons and halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO EN FASE LIQUIDA PARA LA PRODUCCION DE ADUCTOS DE ALCANOS HALOGENADOS, DE FORMULA CAR 1 R 2 CBR 3 R 4 (DONDE A, B, R 1 , R 2 , R 3 Y R 4 SON TAL Y COMO SE DEFINEN EN LA DESCRIPCION). DICHO PROCEDIMIENTO CONSISTE EN PONER EN CONTACTO UN ALCANO HALOGENADO CORESPONDIENTE AB, CON UNA OLEFINA CORRESPONDIENTE, CR 1 R 2 = CR 3 R 4 , EN UN DISOL VENTE Y EN PRESENCIA DE UN SISTEMA CATALIZADOR QUE COMPRENDE (I) AL MENOS UN CATALIZADOR QUE CONTIENE COBRE MONOVALENTE, Y (II) AL MENOS UN PROMOTOR IONICO SELECCIONADO A PARTIR DEL GRUPO FORMADO POR HALUROS DE AMONIO SUSTITUIDOS, PIRIDINIUM Y HALUROS DE PIRIDINIUM SUSTITUIDOS, Y SALES CUATERNARIAS DEL TIPO (MQ 4 Y), DONDE M ES UN ELEMENTO DEL GRUPO VA DE LA TABLA PE RIODICA (P.EJ. N, P, AS, SB O BI), Q ES UN GRUPO HIDROCARBILO C 1 - C 18 , E Y ES CLORURO, BROMURO O IODURO. SE DESCRIBE ADEMAS LA PRODUCCION DE HIDROFLUOROALCANOS, HACIENDO REACCIONAR ADUCTOS SELECCIONADOS DEL TIPO MENCIONADO, CON ACIDO FLUORHIDRICO (FH). DICHO PROCEDIMIENTO SE LLEVA A CABO EN EL SENO DE UN DISOLVENTE DE DINITRILO O DE ESTER DE CARBONATO CICLICO, QUE DIVIDE LA MEZCLA DE REACCION EN DOS FASES LIQUIDAS.
ES98902505T 1997-01-16 1998-01-07 Proceso para la fabricacion de halocarburos. Expired - Lifetime ES2173567T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3538397P 1997-01-16 1997-01-16

Publications (1)

Publication Number Publication Date
ES2173567T3 true ES2173567T3 (es) 2002-10-16

Family

ID=21882347

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98902505T Expired - Lifetime ES2173567T3 (es) 1997-01-16 1998-01-07 Proceso para la fabricacion de halocarburos.

Country Status (11)

Country Link
US (1) US6255544B1 (es)
EP (1) EP0958266B1 (es)
JP (1) JP2001508462A (es)
KR (1) KR100509313B1 (es)
CN (1) CN1125012C (es)
BR (1) BR9806750A (es)
CA (1) CA2277169C (es)
DE (1) DE69804770T2 (es)
ES (1) ES2173567T3 (es)
TW (1) TW589294B (es)
WO (1) WO1998031649A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100517576B1 (ko) 1995-08-01 2005-12-21 이.아이,듀우판드네모아앤드캄파니 할로카본의제조방법,선택된화합물및hf함유공비조성물
US6755942B1 (en) 1995-08-01 2004-06-29 E. I. Du Pont De Nemours And Company Process for the manufacture of halocarbons and selected compounds and azeotropes with HF
AU7784500A (en) * 1999-10-06 2001-05-10 Solvay (Societe Anonyme) Method for preparing halogenated hydrocarbons
US6547655B1 (en) * 2001-06-29 2003-04-15 Schaffner Manufacturing Company, Inc. Flame-resistant buffing wheel and method
CN109988058B (zh) * 2017-12-29 2021-07-20 山东东岳高分子材料有限公司 一种较短链长全氟烷基碘调聚物的合成方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE622938A (es) 1961-09-28
BE1005096A3 (fr) * 1991-07-10 1993-04-20 Solvay Procede pour la preparation de 1-chloro-1,1,3,3,3-pentafluoropropane et de 1,1,1,3,3,3-hexafluoropropane.
CN1128016A (zh) 1993-07-29 1996-07-31 联合讯号公司 1，1，1，3，3-五氟丙烷的制备方法
US5414165A (en) 1994-07-29 1995-05-09 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1,3,3,3,-hexafluoropropane
CA2228276C (en) * 1995-08-01 2008-07-08 E.I. Du Pont De Nemours And Company Process for the manufacture of halocarbons
KR100517576B1 (ko) * 1995-08-01 2005-12-21 이.아이,듀우판드네모아앤드캄파니 할로카본의제조방법,선택된화합물및hf함유공비조성물

Also Published As

Publication number Publication date
WO1998031649A1 (en) 1998-07-23
CA2277169A1 (en) 1998-07-23
CA2277169C (en) 2007-10-02
DE69804770D1 (de) 2002-05-16
EP0958266B1 (en) 2002-04-10
JP2001508462A (ja) 2001-06-26
CN1125012C (zh) 2003-10-22
CN1250430A (zh) 2000-04-12
US6255544B1 (en) 2001-07-03
KR100509313B1 (ko) 2005-08-22
DE69804770T2 (de) 2002-11-21
EP0958266A1 (en) 1999-11-24
BR9806750A (pt) 2000-03-14
KR20000070190A (ko) 2000-11-25
TW589294B (en) 2004-06-01

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