ES2137534T3 - Proceso para la fabricacion del 1,1,1,3,3,3-hexafluoropropano. - Google Patents

Proceso para la fabricacion del 1,1,1,3,3,3-hexafluoropropano.

Info

Publication number
ES2137534T3
ES2137534T3 ES95927218T ES95927218T ES2137534T3 ES 2137534 T3 ES2137534 T3 ES 2137534T3 ES 95927218 T ES95927218 T ES 95927218T ES 95927218 T ES95927218 T ES 95927218T ES 2137534 T3 ES2137534 T3 ES 2137534T3
Authority
ES
Spain
Prior art keywords
degrees
sub
around
haloprecursors
catalyst
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
ES95927218T
Other languages
English (en)
Inventor
Mario Joseph Nappa
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 ES2137534T3 publication Critical patent/ES2137534T3/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
    • 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

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

SE DESCRIBE UN PROCEDIMIENTO PARA PRODUCIR 1,1,1,3,3,3HEXAFLUOPROPANO CON ALTA SELECTIVIDAD. 1,1,1,3,3,3HEXACLOROPROPANO SE PONE EN CONTACTO CON FLUORURO DE HIDROGENO EN LA FASE DE VAPOR A UNA TEMPERATURA DE DESDE ALREDEDOR DE 200 (GRADOS) C A 400 (GRADOS) C EN PRESENCIA DE UN CATALIZADOR QUE COMPRENDE CROMO TRIVALENTE, PARA PRODUCIR UN PRODUCTO FLUORADO QUE CONTENGA CF{SUB,3}CH{SUB,2}CF{SUB,3} Y SUS HALOPRECURSORES (ES DECIR, COMPUESTOS QUE PUEDEN SER RECICLADOS PARA POSTERIOR REACCION CON HF) CON UNA SELECTIVIDAD TOTAL DE AL MENOS ALREDEDOR DEL 95 POR CIENTO; Y UNA CANTIDAD SUFICIENTE DE DICHOS HALOPRECURSORES SE HACE REACCIONAR CON FLUORURO DE HIDROGENO EN LA FASE DE VAPOR A UNA TEMPERATURA DE DESDE 200 (GRADOS) C A 400 (GRADOS) C EN PRESENCIA DE UN CATALIZADOR QUE COMPRENDA CROMO TRIVALENTE PARA PROPORCIONAR UNA SELECTIVIDAD GLOBAL PARA 1,1,1,3,3,3-HEXAFLUOPROPANO DE AL MENOS ALREDEDOR DEL 95 POR CIENTO BASADO EN LA CANTIDAD DE 1,1,1,3,3,3,-HEXACLOROPROPANO INICIALMENTE REACCIONADO CONHF.
ES95927218T 1994-07-29 1995-07-25 Proceso para la fabricacion del 1,1,1,3,3,3-hexafluoropropano. Expired - Lifetime ES2137534T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/282,940 US5414165A (en) 1994-07-29 1994-07-29 Process for the manufacture of 1,1,1,3,3,3,-hexafluoropropane

Publications (1)

Publication Number Publication Date
ES2137534T3 true ES2137534T3 (es) 1999-12-16

Family

ID=23083787

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95927218T Expired - Lifetime ES2137534T3 (es) 1994-07-29 1995-07-25 Proceso para la fabricacion del 1,1,1,3,3,3-hexafluoropropano.

Country Status (6)

Country Link
US (1) US5414165A (es)
EP (1) EP0773916B1 (es)
JP (1) JPH10503518A (es)
DE (1) DE69512250T2 (es)
ES (1) ES2137534T3 (es)
WO (1) WO1996004227A1 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996015085A1 (en) * 1994-11-14 1996-05-23 Great Lakes Chemical Corporation Process for production of 1,1,1,3,3,3-hexafluoropropane
US5545774A (en) * 1994-12-08 1996-08-13 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1,3,3,3-hexafluoropropane
EP0876314B1 (en) 1995-08-01 2003-02-26 E.I. Du Pont De Nemours And Company Process for the manufacture of halocarbons and selected compounds and azeotropes with hf
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
AU2664397A (en) * 1996-04-10 1997-10-29 E.I. Du Pont De Nemours And Company Process for the manufacture of halogenated propanes containing end-carbon fluorine
KR100477292B1 (ko) * 1996-04-10 2005-05-16 이.아이,듀우판드네모아앤드캄파니 말단탄소에치환된불소를함유하는할로겐화프로판의제조방법
FR2748473B1 (fr) * 1996-05-13 1998-07-24 Atochem Elf Sa Synthese du 1-chloro-3,3,3 trifluoropropene et sa fluoration en 1,1,1,3,3 pentafluoropropane
WO1998000379A1 (en) * 1996-07-03 1998-01-08 Alliedsignal Inc. Water extraction of hydrogen fluoride from a halocarbon/hydrogen fluoride azeotropic mixture
US5710352A (en) * 1996-09-19 1998-01-20 Alliedsignal Inc. Vapor phase process for making 1,1,1,3,3-pentafluoropropane and 1-chloro-3,3,3-trifluoropropene
CN1125012C (zh) 1997-01-16 2003-10-22 纳幕尔杜邦公司 卤化碳的生产方法
US5945573A (en) * 1997-01-31 1999-08-31 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1,3,3-pentafluoropropane
US5856595A (en) * 1998-03-03 1999-01-05 Alliedsignal Inc. Purified 1,1,1,3,3,3-hexafluoropropane and method for making same
US6013846A (en) * 1998-03-05 2000-01-11 Elf Atochem North America, Inc. Azeotrope of HF and 1233zd
US6187976B1 (en) * 1998-04-09 2001-02-13 Alliedsignal Inc. Process for the preparation of fluorine containing hydrohalocarbons
EP1140747B1 (fr) * 1998-12-18 2009-04-29 SOLVAY (Société Anonyme) Procede de separation d'un melange comprenant au moins un hydrofluoroalcane et du fluorure d'hydrogene, et procede de preparation d'un hydrofluroalcane
DE10029681A1 (de) * 2000-06-23 2002-01-10 Anatoli Stobbe Antennenanordnung
US6673264B2 (en) * 2001-06-01 2004-01-06 Honeywell International Inc. Azeotrope-like compositions of 1,1,1,3,3-pentafluorobutane and hydrogen fluoride
US20050177012A1 (en) * 2001-07-20 2005-08-11 Pcbu Services, Inc. Halocarbon production processes, halocarbon separation processes, and halocarbon separation systems
US20030028057A1 (en) * 2001-07-20 2003-02-06 Stephen Owens Methods and materials for the preparation and purification of halogenated hydrocarbons
US7094936B1 (en) * 2001-07-20 2006-08-22 Great Lakes Chemical Corporation Process for preparing halogenated alkanes
US7091388B2 (en) * 2003-09-26 2006-08-15 Honeywell International Inc. Method of making 1,1,3,3,3-pentafluoropropene
AU2004281279A1 (en) * 2003-10-14 2005-04-28 E.I. Dupont De Nemours And Company Process for the preparation of 1,1,1,3,3,3-hexafluoropropane and at least one of 1,1,1,2,3,3-hexafluoropropane and 1,1,1,2,3,3,3-heptafluoropropane
KR101125467B1 (ko) 2003-10-14 2012-03-27 이 아이 듀폰 디 네모아 앤드 캄파니 1,1,1,3,3-펜타플루오로프로판 및1,1,1,3,3,3-헥사플루오로프로판의 제조 방법
US20060036117A1 (en) * 2004-08-10 2006-02-16 Mitchel Cohn Catalyst preparation processes, catalyst regeneration processes, halocarbon production processes, and halocarbon production systems
CN101090767A (zh) * 2004-12-22 2007-12-19 纳幕尔杜邦公司 用于光化学反应的末端官能化全氟(烷基乙烯基醚)的官能化共聚物的反应器壁、增加烃和卤代烃的氟含量的方法和烯烃的制备
US20080149472A1 (en) * 2004-12-22 2008-06-26 Velliyur Nott Mallikarjuna Rao Photochlorination and Fluorination Process for Preparation of Fluorine-Containing Hydrocarbons
US7524999B2 (en) * 2004-12-22 2009-04-28 E. I. Du Pont De Nemours And Company Process for the production of 1,1,1,3,3,3-hexafluoropropane
EP1843839A2 (en) * 2004-12-22 2007-10-17 E.I. Dupont De Nemours And Company Copolymers of perfluoro (alkyl venyl ether) for photochemical reactor, process for increasing fluorine content and production of olefinic compound by photochlorination
US7026521B1 (en) * 2005-03-28 2006-04-11 Honeywell International Inc. Methane and methyl chloride as selective reducing agent in the transformation of hydrochlorofluorocarbons or chlorofluorocarbons to hydrofluorocarbons
US20070106099A1 (en) * 2005-11-10 2007-05-10 Pcbu Services, Inc. Production processes and systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252182B (es) * 1962-01-13 1967-10-19
US4843181A (en) * 1987-10-22 1989-06-27 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane
US5036036A (en) * 1989-06-13 1991-07-30 E. I. Du Pont De Nemours And Company Chromium oxide catalyst composition
US5171901A (en) * 1990-02-14 1992-12-15 Bayer Aktiengesellschaft Process for the preparation of 1,1,1,3,3,3-hexafluoropropane and 2-chloro-1,1,1,3,3,3-hexafluoropropane
US5177273A (en) * 1991-02-01 1993-01-05 E. I. Du Pont De Nemours And Company Process for the manufacture of halogen-substituted propanes containing hydrogen and at least five fluorine substituents
BE1005095A3 (fr) * 1991-07-10 1993-04-20 Solvay Procede pour la preparation de 1,1-dichloro-1,3,3,3-tetrafluoropropane.
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.
WO1995004022A1 (en) * 1993-07-29 1995-02-09 Alliedsignal Inc. Process for the preparation of 1,1,1,3,3-pentafluoropropane

Also Published As

Publication number Publication date
WO1996004227A1 (en) 1996-02-15
JPH10503518A (ja) 1998-03-31
EP0773916B1 (en) 1999-09-15
EP0773916A1 (en) 1997-05-21
US5414165A (en) 1995-05-09
DE69512250T2 (de) 2000-04-20
DE69512250D1 (de) 1999-10-21

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