ZA200104829B - Method for separating a mixture comprising at least an hydrofluoroalkane and hydrogen flouride, methods for preparing a hydroflouroalkane and azeotropic compositions. - Google Patents

Method for separating a mixture comprising at least an hydrofluoroalkane and hydrogen flouride, methods for preparing a hydroflouroalkane and azeotropic compositions.

Info

Publication number
ZA200104829B
ZA200104829B ZA200104829A ZA200104829A ZA200104829B ZA 200104829 B ZA200104829 B ZA 200104829B ZA 200104829 A ZA200104829 A ZA 200104829A ZA 200104829 A ZA200104829 A ZA 200104829A ZA 200104829 B ZA200104829 B ZA 200104829B
Authority
ZA
South Africa
Prior art keywords
hydroflouroalkane
hydrofluoroalkane
separating
preparing
mixture
Prior art date
Application number
ZA200104829A
Other languages
English (en)
Inventor
Alain Lambert
Vincent Wilmet
Original Assignee
Solvay
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3891577&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200104829(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Solvay filed Critical Solvay
Publication of ZA200104829B publication Critical patent/ZA200104829B/xx

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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/195—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/195—Separation; Purification
    • C01B7/196—Separation; Purification by distillation
    • 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
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
ZA200104829A 1998-12-18 2001-06-13 Method for separating a mixture comprising at least an hydrofluoroalkane and hydrogen flouride, methods for preparing a hydroflouroalkane and azeotropic compositions. ZA200104829B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9800910 1998-12-18

Publications (1)

Publication Number Publication Date
ZA200104829B true ZA200104829B (en) 2002-06-13

Family

ID=3891577

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200104829A ZA200104829B (en) 1998-12-18 2001-06-13 Method for separating a mixture comprising at least an hydrofluoroalkane and hydrogen flouride, methods for preparing a hydroflouroalkane and azeotropic compositions.

Country Status (19)

Country Link
US (4) US6521803B1 (xx)
EP (3) EP2078708A1 (xx)
JP (2) JP4785251B2 (xx)
KR (1) KR100684939B1 (xx)
CN (5) CN104987277A (xx)
AR (1) AR021727A1 (xx)
AT (1) ATE430119T1 (xx)
AU (1) AU769820B2 (xx)
BR (1) BR9916345B1 (xx)
CA (1) CA2355385C (xx)
CZ (1) CZ303077B6 (xx)
DE (1) DE69940828D1 (xx)
ES (1) ES2325778T3 (xx)
HU (1) HU227729B1 (xx)
PL (4) PL208571B1 (xx)
RU (2) RU2261856C2 (xx)
TW (1) TW499407B (xx)
WO (1) WO2000037401A1 (xx)
ZA (1) ZA200104829B (xx)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL208571B1 (pl) * 1998-12-18 2011-05-31 Solvay Sposób wytwarzania 1,1,1,3,3- pentafluorobutanu
US6673264B2 (en) * 2001-06-01 2004-01-06 Honeywell International Inc. Azeotrope-like compositions of 1,1,1,3,3-pentafluorobutane and hydrogen fluoride
US7094936B1 (en) * 2001-07-20 2006-08-22 Great Lakes Chemical Corporation Process for preparing halogenated alkanes
US20030028057A1 (en) * 2001-07-20 2003-02-06 Stephen Owens Methods and materials for the preparation and purification of halogenated hydrocarbons
FR2855069B1 (fr) * 2003-05-22 2006-06-16 Solvay Procede pour la separation d'au moins un compose organique
US6988994B2 (en) * 2003-08-14 2006-01-24 New York University Positive airway pressure system and method for treatment of sleeping disorder in patient
US8101219B2 (en) * 2004-03-05 2012-01-24 Eggology, Inc. Apparatus for preparing egg products in a microwave oven
US7709438B2 (en) * 2005-11-01 2010-05-04 E. I. Du Pont De Nemours And Company Azeotrope compositions comprising nonafluoropentene and hydrogen fluoride and uses thereof
US8766020B2 (en) * 2008-07-31 2014-07-01 Honeywell International Inc. Process for producing 2,3,3,3-tetrafluoropropene
US20070106099A1 (en) * 2005-11-10 2007-05-10 Pcbu Services, Inc. Production processes and systems
ES2539938T3 (es) 2006-06-27 2015-07-07 E.I. Du Pont De Nemours And Company Procedimientos de producción de tetrafluoropropeno
US7803975B2 (en) * 2006-07-13 2010-09-28 E.I. Du Pont De Nemours And Company Process for separating a fluoroolefin from HF by liquid-liquid extraction
US9040759B2 (en) * 2007-07-06 2015-05-26 Honeywell International Inc. Preparation of fluorinated olefins via catalytic dehydrohalogenation of halogenated hydrocarbons
KR20200039844A (ko) * 2008-02-21 2020-04-16 더 케무어스 컴퍼니 에프씨, 엘엘씨 공비 증류에 의한 플루오르화수소로부터의 1,3,3,3-테트라플루오로프로펜의 분리 방법
ES2699153T3 (es) * 2008-02-21 2019-02-07 Chemours Co Fc Llc Procedimientos para la separación de 3,3,3-trifluoropropeno y fluoruro de hidrógeno
KR101946378B1 (ko) * 2008-02-21 2019-02-12 이 아이 듀폰 디 네모아 앤드 캄파니 공비 증류에 의한 플루오르화수소로부터의 2,3,3,3-테트라플루오로프로펜의 분리 방법
US8008243B2 (en) * 2008-10-31 2011-08-30 Honeywell International Inc. Azeotrope-like compositions of 1,1,2,3-tetrachloropropene and hydrogen fluoride
US8410040B2 (en) * 2008-10-31 2013-04-02 Honeywell International Inc. Azeotrope-like compositions of 1,1,1,2,3-pentachloropropane and hydrogen fluoride
US20110215273A1 (en) * 2008-11-13 2011-09-08 Solvay Fluor Gmbh Hydrofluoroolefins, manufacture of hydrofluoroolefins and methods of using hydrofluoroolefins
CN102224123B (zh) * 2008-11-25 2014-11-26 苏威氟有限公司 制备氯氟烯烃的方法
US8093441B2 (en) * 2008-12-18 2012-01-10 Exxonmobil Research And Engineering Company Removal of light fluoroalkanes from hydrocarbon streams
US8075797B2 (en) * 2009-01-29 2011-12-13 Honeywell International Inc. Azeotrope-like compositions of pentafluoropropane, chlorotrifluoropropene, and hydrogen fluoride
TW201103972A (en) 2009-04-01 2011-02-01 Solvay Fluor Gmbh Process for the manufacture of etched items
CN102822128B (zh) 2010-04-02 2015-06-10 索尔维公司 用于氢氯氟烷的脱氯化氢作用的方法
CN102971279B (zh) 2010-04-02 2015-05-20 索尔维公司 用于对氢氯氟烷脱氟化氢的方法以及由此获得的产品
US8487155B2 (en) 2010-12-07 2013-07-16 Exxonmobil Research And Engineering Company Removal of light fluoroalkanes from hydrocarbon streams
US8999909B2 (en) * 2012-02-23 2015-04-07 Honeywell International Inc. Azeotropic compositions of 1,1,1,3,3-pentachloropropane and hydrogen fluoride
JP7440409B2 (ja) 2017-09-11 2024-02-28 ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー フッ化水素及びフルオロカーボンを含む共沸組成物
CN110092707B (zh) * 2018-01-30 2020-08-11 中昊晨光化工研究院有限公司 一种四氟乙烯生产过程中去除氟化氢的方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1443616C3 (de) * 1963-11-13 1974-05-09 Chemische Fabrik Von Heyden Gmbh, 8000 Muenchen Verbessertes Verfahren zur Fluorierung und Polyfluorierung von Chlor enthaltenden niederen aliphatischen Halogenkohlenwasserstoffen
EP0494994B1 (en) * 1989-10-04 1997-08-27 E.I. Du Pont De Nemours And Company Fluorocarbon purification process
US5276225A (en) * 1991-04-17 1994-01-04 Elf Atochem S.A. Process for separating hydrogen fluoride from its mixtures with 1,1,1-trifluoro-2-chloroethane
IT1256631B (it) 1992-12-10 1995-12-12 Ausimont Spa Procedimento per la separazione di hf da sue miscele con gli idroclorofluorcarburi 123 e/o 124
US5395997A (en) * 1993-07-29 1995-03-07 Alliedsignal Inc. Process for the preparation of hydrofluorocarbons having 3 to 7 carbon atoms
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
FR2724167B1 (fr) 1994-09-05 1996-11-29 Solvay Procede pour l'hydrofluoration de chloro (fluoro) butane
CN1174552A (zh) 1994-09-14 1998-02-25 财团法人相模中央化学研究所 环氧环己烷衍生物和植物生长调节剂
FR2724928B1 (fr) * 1994-09-26 1996-10-31 Atochem Elf Sa Synthese de 1,1,1,3,3-pentafluoropropane
CN1082039C (zh) 1995-08-01 2002-04-03 纳幕尔杜邦公司 制备卤化碳的方法和制得的化合物及其与氟化氢的恒沸物
US5616819A (en) * 1995-08-28 1997-04-01 Laroche Industries Inc. Process for preparing fluorinated aliphatic compounds
US6270742B1 (en) 1995-10-10 2001-08-07 Imperial Chemical Industries Plc Hydrogen fluoride recovery process
FR2740132B1 (fr) 1995-10-23 1997-12-19 Solvay Procede pour la preparation de 1,1,1,3,3-pentafluoropropane
FR2744442B1 (fr) * 1996-02-01 1998-02-27 Atochem Elf Sa Preparation du 1,1,1,3,3-pentachlorobutane et du 1,1,1,3,3,-pentafluorobutane
JP3831987B2 (ja) * 1996-09-25 2006-10-11 旭硝子株式会社 １，１，１，３，３−ペンタフルオロプロパンの製造方法
US6023004A (en) * 1996-11-12 2000-02-08 Alliedsignal, Inc. Liquid phase catalytic fluorination of hydrochlorocarbon and hydrochlorofluorocarbon
FR2768727A1 (fr) * 1997-09-23 1999-03-26 Atochem Elf Sa Synthese du 1,1,1,3,3-pentafluoropropane
FR2768717B1 (fr) * 1997-09-24 1999-11-12 Solvay Procede de separation de fluorure d'hydrogene de ses melanges avec un hydrofluoroalcane contenant de 3 a 6 atomes de carbone
PL208571B1 (pl) * 1998-12-18 2011-05-31 Solvay Sposób wytwarzania 1,1,1,3,3- pentafluorobutanu
US6399841B1 (en) * 1999-03-24 2002-06-04 Solvay (Societe Anonyme) Method for separating hydrogen fluoride from its mixtures with 1,1,1,3,3-pentafluorobutane and method for making 1,1,1,3,3-pentafluorobutane
FR2791976B1 (fr) * 1999-03-24 2001-07-27 Solvay Compositions contenant du fluorure d'hydrogene et du 1,1,1,3,3-pentafluorobutane, procede pour la separation de melanges comprenant de telles compositions et procede pour la synthese de 1,1,1,3,3-pentafluorobutane

Also Published As

Publication number Publication date
CA2355385A1 (fr) 2000-06-29
US20030060671A1 (en) 2003-03-27
US7566809B2 (en) 2009-07-28
DE69940828D1 (de) 2009-06-10
CN1334788A (zh) 2002-02-06
JP4785251B2 (ja) 2011-10-05
KR100684939B1 (ko) 2007-02-22
HUP0104672A3 (en) 2003-08-28
CN101284757A (zh) 2008-10-15
PL208571B1 (pl) 2011-05-31
RU2392260C2 (ru) 2010-06-20
CN100387561C (zh) 2008-05-14
US20080033219A1 (en) 2008-02-07
HU227729B1 (en) 2012-01-30
BR9916345A (pt) 2001-10-02
US20070021635A1 (en) 2007-01-25
ATE430119T1 (de) 2009-05-15
RU2005122401A (ru) 2007-01-20
US7223892B2 (en) 2007-05-29
PL208572B1 (pl) 2011-05-31
ES2325778T3 (es) 2009-09-16
CN101284758B (zh) 2011-08-17
JP2009203239A (ja) 2009-09-10
EP1140747A1 (fr) 2001-10-10
CZ303077B6 (cs) 2012-03-21
CA2355385C (fr) 2010-04-27
KR20010101234A (ko) 2001-11-14
EP1140747B1 (fr) 2009-04-29
JP5144592B2 (ja) 2013-02-13
EP2368869A1 (fr) 2011-09-28
PL349391A1 (en) 2002-07-15
CN101284758A (zh) 2008-10-15
CN1680232A (zh) 2005-10-12
AU769820B2 (en) 2004-02-05
PL200329B1 (pl) 2008-12-31
PL206502B1 (pl) 2010-08-31
US7074434B2 (en) 2006-07-11
WO2000037401A1 (fr) 2000-06-29
CN104987277A (zh) 2015-10-21
AU2433300A (en) 2000-07-12
HUP0104672A2 (hu) 2002-03-28
US6521803B1 (en) 2003-02-18
JP2002533302A (ja) 2002-10-08
RU2261856C2 (ru) 2005-10-10
CZ20012215A3 (cs) 2001-10-17
EP2078708A1 (fr) 2009-07-15
AR021727A1 (es) 2002-07-31
BR9916345B1 (pt) 2011-08-23
TW499407B (en) 2002-08-21

Similar Documents

Publication Publication Date Title
ZA200104829B (en) Method for separating a mixture comprising at least an hydrofluoroalkane and hydrogen flouride, methods for preparing a hydroflouroalkane and azeotropic compositions.
AU6250299A (en) Method for reducing nicotine dependency
AU2709900A (en) Process for making 2,3-dihalopropanols
AU7284996A (en) Method for preparing 1,1,1,3,3-pentafluoropropane
AU1592399A (en) Process for separating hydrogen fluoride from fluorocarbons
HUP0002105A3 (en) Method for preparing 1,1,1,3,3-pentachlorobutane
AU3824599A (en) Method for producing (s,s)-benzyl-2,8-diazabicyclo{4.3.0}nonane
AU6348399A (en) Method for preparing methionine
AU3963399A (en) Cold-emission film-type cathode and method for producing the same
AU2996697A (en) 1-deoxy baccatin iii, 1-deoxy taxol and 1-deoxy taxol analogs and method for the preparation thereof
HUP0101260A3 (en) Method for producing protective colloid-stabilised vinyl aromatic-1,3-diene-copolymers
AU1448097A (en) Substances extracted from dictyotales, a process for obtaining them and compositions comprising them
AU1986299A (en) Method for preparing cheese
AU2851899A (en) Method for producing 2,2'-dihydroxybiphenyls
HUP0104504A3 (en) Method for producing 1-substituted 5- and/or 3-hydroxypyrazoles
ZA993443B (en) Method for producing fuel dictillates.
AU4687800A (en) Slicing machine, and method of use and components thereof
AU2730899A (en) Method and system for ensuring a pstn protocol restart procedure as defined by the v5 standard
IL141048A0 (en) Process for preparing 3,5-difluoroaniline
HK1030422A1 (en) Method for preparing oxazaphosphorin-2-amines.
HUP0104648A3 (en) Method for preparing polyhalogenated paratrifluoromethylanilines
AU6767498A (en) Method for aroma delivery
AU5214300A (en) Method for producing 2,2,4,4-tetra-substituted 1,3,5-cyclohexanetriones
HUP0302821A2 (hu) Eljárás szubsztituált 5-amino-N-fenil-1,2,4-triazol-3-szulfonamid-származékok előállítására
IL131294A0 (en) Method for preparing 3,3-dimethylbutyraldehyde