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=google_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 (cs)
EP (3) EP1140747B1 (cs)
JP (2) JP4785251B2 (cs)
KR (1) KR100684939B1 (cs)
CN (5) CN1680232A (cs)
AR (1) AR021727A1 (cs)
AT (1) ATE430119T1 (cs)
AU (1) AU769820B2 (cs)
BR (1) BR9916345B1 (cs)
CA (1) CA2355385C (cs)
CZ (1) CZ303077B6 (cs)
DE (1) DE69940828D1 (cs)
ES (1) ES2325778T3 (cs)
HU (1) HU227729B1 (cs)
PL (4) PL208572B1 (cs)
RU (2) RU2392260C2 (cs)
TW (1) TW499407B (cs)
WO (1) WO2000037401A1 (cs)
ZA (1) ZA200104829B (cs)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ATE428671T1 (de) * 2001-06-01 2009-05-15 Honeywell Int Inc Azeotropähnliche zusammensetzungen aus 1,1,1,3,3- pentafluorbutan und fluorwasserstoff
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
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
EP2043979B2 (en) 2006-06-27 2025-02-26 The Chemours Company FC, LLC Tetrafluoropropene production processes
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
RU2474569C2 (ru) * 2008-02-21 2013-02-10 Е.И.Дюпон Де Немур Энд Компани Способ отделения 1,3,3,3-тетрафторпропена от фтороводорода азеотропной дистилляцией
CA2717216A1 (en) * 2008-02-21 2009-08-27 Jeffrey P. Knapp Azeotrope compositions comprising 3,3,3-trifluoropropene and hydrogen fluoride and processes for separation thereof
WO2009105512A1 (en) * 2008-02-21 2009-08-27 E. I. Du Pont De Nemours And Company Processes for separation of 2,3,3,3-tetrafluoropropene from hydrogen fluoride by azeotropic distillation
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
WO2010055146A2 (en) * 2008-11-13 2010-05-20 Solvay Fluor Gmbh Hydrofluoroolefins, manufacture of hydrofluoroolefins and methods of using hydrofluoroolefins
EP2370385B1 (en) * 2008-11-25 2016-01-27 Solvay Fluor GmbH Process for the preparation of chlorofluoroalkenes
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
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
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
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
US10487031B2 (en) * 2017-09-11 2019-11-26 The Chemours Company Fc, Llc Azeotropic compositions comprising hydrogen fluoride and fluorocarbons
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
WO2020206322A1 (en) * 2019-04-05 2020-10-08 The Chemours Company Fc, Llc Processes for producing z-1,1,1,4,4,4-hexafluorobut-2-ene and intermediates for producing same
JP6958596B2 (ja) * 2019-07-01 2021-11-02 ダイキン工業株式会社 アルカンの製造方法

Family Cites Families (25)

* 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
GB9007029D0 (en) * 1990-03-29 1990-05-30 Ici Plc Chemical 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
KR100352680B1 (ko) * 1992-04-13 2002-09-16 다이낑 고오교 가부시키가이샤 플루오르화수소의 제거 방법
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
RU2065430C1 (ru) * 1994-05-26 1996-08-20 Российский научный центр "Прикладная химия" Способ получения 1,1,1,3,3-пентафторпропана
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
CA2199959A1 (en) 1994-09-14 1996-03-21 Tsuyoshi Watanabe Epoxycyclohexane derivative and plant growth regulator
FR2724928B1 (fr) * 1994-09-26 1996-10-31 Atochem Elf Sa Synthese de 1,1,1,3,3-pentafluoropropane
MX9800871A (es) * 1995-08-01 1998-04-30 Du Pont Proceso para la manufactura de halocarburos y compuestos seleccionados y azeotropos con hf.
US5616819A (en) * 1995-08-28 1997-04-01 Laroche Industries Inc. Process for preparing fluorinated aliphatic compounds
DE69611307T2 (de) 1995-10-10 2001-04-26 Imperial Chemical Industries Plc, London Verfahren zur rückgewinnung von wasserstofffluorid
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
BE1011765A3 (fr) * 1998-02-26 2000-01-11 Solvay Procede d'hydrofluoration d'hydrocarbures.
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
DE60007727T2 (de) * 1999-03-24 2004-12-02 Solvay (Société Anonyme) Verfahren zur abtrennung von fluorwasserstoff aus seinen mischungen mit 1,1,1,3,3-pentafluorbutan und verfahren zur herstellung von pentafluorbutan
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
CN101284758A (zh) 2008-10-15
EP2078708A1 (fr) 2009-07-15
HUP0104672A3 (en) 2003-08-28
US20080033219A1 (en) 2008-02-07
PL206502B1 (pl) 2010-08-31
US20030060671A1 (en) 2003-03-27
DE69940828D1 (de) 2009-06-10
US6521803B1 (en) 2003-02-18
CZ303077B6 (cs) 2012-03-21
US7223892B2 (en) 2007-05-29
CN101284757A (zh) 2008-10-15
JP5144592B2 (ja) 2013-02-13
PL349391A1 (en) 2002-07-15
TW499407B (en) 2002-08-21
ES2325778T3 (es) 2009-09-16
CA2355385C (fr) 2010-04-27
US7074434B2 (en) 2006-07-11
JP2002533302A (ja) 2002-10-08
AU769820B2 (en) 2004-02-05
EP2368869A1 (fr) 2011-09-28
ATE430119T1 (de) 2009-05-15
WO2000037401A1 (fr) 2000-06-29
CN1680232A (zh) 2005-10-12
HUP0104672A2 (hu) 2002-03-28
JP2009203239A (ja) 2009-09-10
PL200329B1 (pl) 2008-12-31
CA2355385A1 (fr) 2000-06-29
KR20010101234A (ko) 2001-11-14
EP1140747B1 (fr) 2009-04-29
HU227729B1 (en) 2012-01-30
RU2392260C2 (ru) 2010-06-20
US7566809B2 (en) 2009-07-28
CN101284758B (zh) 2011-08-17
CN100387561C (zh) 2008-05-14
JP4785251B2 (ja) 2011-10-05
US20070021635A1 (en) 2007-01-25
BR9916345A (pt) 2001-10-02
CN1334788A (zh) 2002-02-06
AR021727A1 (es) 2002-07-31
BR9916345B1 (pt) 2011-08-23
RU2261856C2 (ru) 2005-10-10
AU2433300A (en) 2000-07-12
KR100684939B1 (ko) 2007-02-22
EP1140747A1 (fr) 2001-10-10
CN104987277A (zh) 2015-10-21
PL208572B1 (pl) 2011-05-31
CZ20012215A3 (cs) 2001-10-17
PL208571B1 (pl) 2011-05-31
RU2005122401A (ru) 2007-01-20

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
ZA99104B (en) Method for administering ASPB28-human insulin.
AU7284996A (en) Method for preparing 1,1,1,3,3-pentafluoropropane
AU1592399A (en) Process for separating hydrogen fluoride from fluorocarbons
AU3963399A (en) Cold-emission film-type cathode and method for producing the same
AU3824599A (en) Method for producing (s,s)-benzyl-2,8-diazabicyclo{4.3.0}nonane
ZA9811117B (en) Process for producing saw strips.
AU6348399A (en) Method for preparing methionine
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
AU3868299A (en) Flavored oil-in-vinegar microemulsion concentrates, method for preparing the same
AU3070899A (en) Method for generating a broadcast challenge value
IL143035A (en) Method for producing 1 - substituted 5 - or 3 - hydroxypyrazoles
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
AU5214300A (en) Method for producing 2,2,4,4-tetra-substituted 1,3,5-cyclohexanetriones
HUP0104648A3 (en) Method for preparing polyhalogenated paratrifluoromethylanilines
AU6767498A (en) Method for aroma delivery
AU8437998A (en) Method for producing 4,4' dihalogendiphenylsulfone
IL131294A0 (en) Method for preparing 3,3-dimethylbutyraldehyde
HUP0104185A3 (en) Method for producing 1-substituted 5-hydroxypyrazoles
ZA200005740B (en) Improved method for preparing pharmaceutically valuable norbenzomorphane derivatives.
AU3335999A (en) Method for producing and extracting aromatic compounds