ES2176729T3 - Purificacion de 1,1,1,3,3-pentafluoropropano (r-245fa). - Google Patents

Purificacion de 1,1,1,3,3-pentafluoropropano (r-245fa).

Info

Publication number
ES2176729T3
ES2176729T3 ES97917872T ES97917872T ES2176729T3 ES 2176729 T3 ES2176729 T3 ES 2176729T3 ES 97917872 T ES97917872 T ES 97917872T ES 97917872 T ES97917872 T ES 97917872T ES 2176729 T3 ES2176729 T3 ES 2176729T3
Authority
ES
Spain
Prior art keywords
pentafluoropropane
purification
chlorine
pentafluoropropano
trifluoropropen
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
ES97917872T
Other languages
English (en)
Inventor
Stephen Frederic Yates
Romulus Gaita
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.)
Honeywell International Inc
Original Assignee
Honeywell International Inc
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 Honeywell International Inc filed Critical Honeywell International Inc
Application granted granted Critical
Publication of ES2176729T3 publication Critical patent/ES2176729T3/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
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound

Landscapes

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

Abstract

LA INVENCION SE REFIERE A LA ELIMINACION DE 1 - CLORO - 3,3,3 TRIFLUOROPROPENO (R - 1233ZD) U OTRAS IMPUREZAS OLEFINICAS, A PARTIR DE 1,1,1,3,3 - PENTAFLUOROPROPANO (R-245FA), PONIENDO EN CONTACTO EL R-245FA EN FASE LIQUIDA O DE VAPOR, CON CLORO, EN PRESENCIA DE LUZ ULTRAVIOLETA, PROPORCIONANDO UNA EXPOSICION DE AL MENOS APROX. 0,02 VATIOS-HORA/KG.
ES97917872T 1996-04-04 1997-04-04 Purificacion de 1,1,1,3,3-pentafluoropropano (r-245fa). Expired - Lifetime ES2176729T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62806496A 1996-04-04 1996-04-04

Publications (1)

Publication Number Publication Date
ES2176729T3 true ES2176729T3 (es) 2002-12-01

Family

ID=24517298

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97917872T Expired - Lifetime ES2176729T3 (es) 1996-04-04 1997-04-04 Purificacion de 1,1,1,3,3-pentafluoropropano (r-245fa).

Country Status (6)

Country Link
US (1) US6077982A (es)
EP (1) EP0902776B1 (es)
JP (1) JP3335640B2 (es)
DE (1) DE69713503T2 (es)
ES (1) ES2176729T3 (es)
WO (1) WO1997037955A1 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11209316A (ja) * 1998-01-27 1999-08-03 Central Glass Co Ltd １，１，１，３，３−ペンタフルオロプロパンの分離方法
US7384680B2 (en) 1997-07-21 2008-06-10 Nanogram Corporation Nanoparticle-based power coatings and corresponding structures
PT1109766E (pt) 1998-09-03 2005-02-28 Solvay Fluor & Derivate Purificacao de 1,1,1,3,3-pentafluorobutano
WO2000029361A1 (fr) 1998-11-13 2000-05-25 Daikin Industries, Ltd. Composition azeotrope contenant 1,1,1,3,3-pentafluoropropane et 1,1,1,-trifluoro-3-chloro-2-propene, leur procede de separation et de purification, et procede de production de 1,1,1,3,3,-pentafluoropropane et de 1,1,1-trifluoro-3-chloro-2-propene
JP4891503B2 (ja) 1999-06-16 2012-03-07 ゾルファイ フルーオル ゲゼルシャフト ミット ベシュレンクテル ハフツング Ｕｖ−活性化塩素化
JP4356149B2 (ja) * 1999-08-23 2009-11-04 旭硝子株式会社 １，１，１，３，３−ペンタフルオロプロパンの処理方法
DE19942305C2 (de) 1999-09-04 2001-06-28 Solvay Fluor & Derivate Herstellung hochreiner Fluorverbindungen
FR2806077B1 (fr) * 2000-03-07 2004-01-30 Solvay Procede pour l'obtention d'un hydrofluoroalcane epure, hydrofluoroalcane epure, utilisation de l'hydrofluoroalcane et methode d'analyse d'un hydrofluoroalcane
AU9379201A (en) 2000-08-10 2002-02-18 Solvay Process for obtaining a purified hydrofluoroalkane
FR2812872A1 (fr) * 2000-08-10 2002-02-15 Solvay Procede d'obtention d'un hydrofluoalcane epure
US20020077513A1 (en) 2000-12-15 2002-06-20 Yates Stephen Frederic Purification of 1,1,1,3,3-pentafluorobutane
US6524496B2 (en) 2001-03-21 2003-02-25 Honeywell International Inc. Azeotrope-like composition of 1,1,1,3,3-pentafluoropropane and 1-chloro-1,1,3,3,3-pentafluoropropane
GB0107705D0 (en) * 2001-03-28 2001-05-16 Ineos Fluor Ltd Purification of saturated halocarbons
US20050096246A1 (en) 2003-11-04 2005-05-05 Johnson Robert C. Solvent compositions containing chlorofluoroolefins
US6551469B1 (en) 2001-11-27 2003-04-22 Honeywell International Photochlorination of 1,1,1,3,3-pentafluoropropane
US6844475B1 (en) 2003-08-08 2005-01-18 Honeywell International Business Machines Low temperature production of 1-chloro-3,3,3-trifluoropropene (HCFC-1233zd)
US8766020B2 (en) 2008-07-31 2014-07-01 Honeywell International Inc. Process for producing 2,3,3,3-tetrafluoropropene
EP2170789A1 (en) * 2007-07-20 2010-04-07 Solvay Fluor GmbH Process for obtaining a purified hydrofluoroalkane
US8975454B2 (en) * 2008-07-31 2015-03-10 Honeywell International Inc. Process for producing 2,3,3,3-tetrafluoropropene
JP5477011B2 (ja) 2009-02-03 2014-04-23 セントラル硝子株式会社 （ｚ）−１−クロロ−３，３，３−トリフルオロプロペンの精製方法
US9156752B2 (en) * 2011-01-04 2015-10-13 Honeywell International Inc. High purity E-1-chloro-3,3,3-trifluoropropene and methods of making the same
US8436217B2 (en) 2011-04-25 2013-05-07 Honeywell International Inc. Integrated process to co-produce 1,1,1,3,3-pentafluoropropane, trans-1-chloro-3,3,3-trifluoropropene and trans-1,3,3,3-tetrafluoropropene
CN102503766A (zh) * 2011-10-08 2012-06-20 巨化集团技术中心 一种2,3-二氯-1,1,1-三氟丙烷的光催化合成方法
IN2014DN06917A (es) * 2012-02-10 2015-05-15 Haiyou Wang
EP3285921A4 (en) * 2015-04-24 2019-02-20 Honeywell International Inc. METHODS OF REGENERATING SOLID ADSORBENTS
CN107324968B (zh) 2017-07-24 2020-08-04 浙江衢化氟化学有限公司 一种联产低碳发泡剂的方法
CN119118781A (zh) 2018-06-06 2024-12-13 霍尼韦尔国际公司 用于HCFC-244bb的脱氯化氢以制备HFO-1234yf的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4948479A (en) * 1989-06-07 1990-08-14 Atochem North America, Inc. Removal of unsaturated carbon compounds from 1,1-dichloro-1-fluoroethane
FR2651775B1 (fr) * 1989-09-12 1993-02-19 Atochem Purification du dichloro-1,1 fluoro-1 ethane.
US5336377A (en) * 1991-12-18 1994-08-09 Allied-Signal Inc. Process for removing 2-chloro-1,1-difluoroethylene from 1,1,1,2-tetrafluoroethane and co-producing 2-chloro-1,1,1,2-tetrafluoroethane

Also Published As

Publication number Publication date
US6077982A (en) 2000-06-20
DE69713503D1 (de) 2002-07-25
JP3335640B2 (ja) 2002-10-21
JP2000508315A (ja) 2000-07-04
DE69713503T2 (de) 2002-12-05
WO1997037955A1 (en) 1997-10-16
EP0902776B1 (en) 2002-06-19
EP0902776A1 (en) 1999-03-24

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