WO2000029361A1 - Azeotropic composition comprising 1,1,1,3,3-pentafluoropropane and 1,1,1-trifluoro-3-chloro-2-propene, method of separation and purification of the same, and process for producing 1,1,1,3,3-pentafluoropropane and 1,1,1-trifluoro-3-chloro-2-propene - Google Patents
Azeotropic composition comprising 1,1,1,3,3-pentafluoropropane and 1,1,1-trifluoro-3-chloro-2-propene, method of separation and purification of the same, and process for producing 1,1,1,3,3-pentafluoropropane and 1,1,1-trifluoro-3-chloro-2-propene Download PDFInfo
- Publication number
- WO2000029361A1 WO2000029361A1 PCT/JP1999/006255 JP9906255W WO0029361A1 WO 2000029361 A1 WO2000029361 A1 WO 2000029361A1 JP 9906255 W JP9906255 W JP 9906255W WO 0029361 A1 WO0029361 A1 WO 0029361A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chloro
- propene
- trifluoro
- pentafluoropropane
- mixture
- Prior art date
Links
- MSSNHSVIGIHOJA-UHFFFAOYSA-N pentafluoropropane Chemical compound FC(F)CC(F)(F)F MSSNHSVIGIHOJA-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 239000000203 mixture Substances 0.000 title claims abstract description 66
- LDTMPQQAWUMPKS-OWOJBTEDSA-N (e)-1-chloro-3,3,3-trifluoroprop-1-ene Chemical compound FC(F)(F)\C=C\Cl LDTMPQQAWUMPKS-OWOJBTEDSA-N 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 44
- 238000000926 separation method Methods 0.000 title claims description 22
- 238000000746 purification Methods 0.000 title claims description 17
- 238000004821 distillation Methods 0.000 claims abstract description 42
- 239000000047 product Substances 0.000 claims description 31
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 25
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 25
- 239000007795 chemical reaction product Substances 0.000 claims description 18
- 238000003682 fluorination reaction Methods 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 16
- VVWFZKBKXPXGBH-UHFFFAOYSA-N 1,1,1,3,3-pentachloropropane Chemical compound ClC(Cl)CC(Cl)(Cl)Cl VVWFZKBKXPXGBH-UHFFFAOYSA-N 0.000 claims description 8
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 7
- 239000001294 propane Substances 0.000 claims description 4
- OWXJKYNZGFSVRC-UHFFFAOYSA-N 1-chloroprop-1-ene Chemical compound CC=CCl OWXJKYNZGFSVRC-UHFFFAOYSA-N 0.000 claims description 2
- HLKBDWUYTHOCIJ-UHFFFAOYSA-N 3-chloro-1,1,2-trifluoroprop-1-ene Chemical compound FC(F)=C(F)CCl HLKBDWUYTHOCIJ-UHFFFAOYSA-N 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- FDOPVENYMZRARC-UHFFFAOYSA-N 1,1,1,2,2-pentafluoropropane Chemical compound CC(F)(F)C(F)(F)F FDOPVENYMZRARC-UHFFFAOYSA-N 0.000 description 17
- 150000001875 compounds Chemical class 0.000 description 9
- 238000010992 reflux Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 239000007791 liquid phase Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000013076 target substance Substances 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- -1 R_1233 zd Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 150000001804 chlorine Chemical class 0.000 description 1
- PMOWTIHVNWZYFI-WAYWQWQTSA-N cis-2-coumaric acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1O PMOWTIHVNWZYFI-WAYWQWQTSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000000779 depleting effect Effects 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds 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
- C07C17/093—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
- C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
-
- 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
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
- C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/16—Unsaturated hydrocarbons
- C08J2203/162—Halogenated unsaturated hydrocarbons, e.g. H2C=CF2
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/18—Binary blends of expanding agents
- C08J2203/182—Binary blends of expanding agents of physical blowing agents, e.g. acetone and butane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99972198A EP1132365B1 (en) | 1998-11-13 | 1999-11-10 | Azeotropic composition comprising 1,1,1,3,3-pentafluoropropane and 1,1,1-trifluoro-3-chloro-2-propene, method of separation and purification of the same, and process for producing 1,1,1,3,3-pentafluoropropane and 1,1,1-trifluoro-3-chloro-2-propene |
DE69937499T DE69937499T2 (de) | 1998-11-13 | 1999-11-10 | Azeotropes gemisch aus 1,1,1,3,3-pentafluorpropan und 1,1,1-trifluoro-3-chlor-2-propen, eine methode zur trennung und reinigung derselben und ein verfahren zur herstellung von1,1,1,3,3-pentafluorpropan und 1,1,1-trifluor-3-chlor-2-propen |
US09/831,598 US7183448B2 (en) | 1998-11-13 | 1999-11-10 | Azeotropic composition, comprising 1, 1, 1, 3,3-pentafluoropropane and 1, 1, 1-trifluoro-3-chloro-2-propene, method of separation and purification of the same, and process for producing 1, 1, 1,3,3-pentafloropropane and 1, 1, 1-trifluoro-3-chloro-2-propene |
JP2000582352A JP4389389B2 (ja) | 1998-11-13 | 1999-11-10 | 1,1,1,3,3−ペンタフルオロプロパンおよび1,1,1−トリフルオロ−3−クロロ−2−プロペンから成る共沸組成物およびそれを用いる分離精製方法、ならびに1,1,1,3,3−ペンタフルオロプロパンおよび1,1,1−トリフルオロ−3−クロロ−2−プロペンの製造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32349698 | 1998-11-13 | ||
JP10/323496 | 1998-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000029361A1 true WO2000029361A1 (en) | 2000-05-25 |
Family
ID=18155348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1999/006255 WO2000029361A1 (en) | 1998-11-13 | 1999-11-10 | Azeotropic composition comprising 1,1,1,3,3-pentafluoropropane and 1,1,1-trifluoro-3-chloro-2-propene, method of separation and purification of the same, and process for producing 1,1,1,3,3-pentafluoropropane and 1,1,1-trifluoro-3-chloro-2-propene |
Country Status (6)
Country | Link |
---|---|
US (1) | US7183448B2 (ja) |
EP (1) | EP1132365B1 (ja) |
JP (1) | JP4389389B2 (ja) |
DE (1) | DE69937499T2 (ja) |
ES (1) | ES2296420T3 (ja) |
WO (1) | WO2000029361A1 (ja) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002012153A1 (en) * | 2000-08-10 | 2002-02-14 | Solvay (Société Anonyme) | Process for obtaining a purified hydrofluoroalkane |
FR2812870A1 (fr) * | 2000-08-10 | 2002-02-15 | Solvay | Procede d'obtention d'un hydrofluoroalcane epure |
JP2008546892A (ja) * | 2005-06-24 | 2008-12-25 | ハネウェル・インターナショナル・インコーポレーテッド | フッ素置換されたオレフィンを含む起泡剤及び組成物、並びに起泡方法 |
JP2012506944A (ja) * | 2008-10-28 | 2012-03-22 | ハネウェル・インターナショナル・インコーポレーテッド | 1−クロロ−3,3,3−トリフルオロプロペンを含む共沸混合物様組成物 |
JP2012516336A (ja) * | 2009-01-29 | 2012-07-19 | ハネウェル・インターナショナル・インコーポレーテッド | ペンタフルオロプロパン、クロロトリフルオロプロペン、およびフッ化水素の共沸混合物様組成物 |
JP2012521430A (ja) * | 2009-03-24 | 2012-09-13 | アーケマ・インコーポレイテッド | フッ化水素からのr−1233の分離 |
WO2013115048A1 (ja) | 2012-02-02 | 2013-08-08 | セントラル硝子株式会社 | (e)-1-クロロ-3,3,3-トリフルオロプロペンの精製方法 |
WO2015152286A1 (ja) * | 2014-03-31 | 2015-10-08 | ダイキン工業株式会社 | 1-クロロ-3,3,3-トリフルオロプロペン及び1,1,1,3,3-ペンタフルオロプロパンを含有する共沸乃至共沸様組成物 |
JP2015187284A (ja) * | 2008-05-12 | 2015-10-29 | アーケマ・インコーポレイテッド | ヒドロクロロフルオロオレフィン類の組成物 |
JP2017155241A (ja) * | 2007-03-29 | 2017-09-07 | アーケマ・インコーポレイテッド | ヒドロクロロフルオロオレフィンの発泡剤組成物 |
US10029961B2 (en) | 2013-12-19 | 2018-07-24 | Arkema France | Azeotropic compositions of hydrogen fluoride and Z-3,3,3-trifluoro-1-chloropropene |
US10550054B2 (en) | 2013-03-20 | 2020-02-04 | Arkema France | Composition comprising HF and 3,3,3-trifluoropropene |
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US20050096246A1 (en) * | 2003-11-04 | 2005-05-05 | Johnson Robert C. | Solvent compositions containing chlorofluoroolefins |
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 |
US7279451B2 (en) * | 2002-10-25 | 2007-10-09 | Honeywell International Inc. | Compositions containing fluorine substituted olefins |
US20050178762A1 (en) * | 2004-01-22 | 2005-08-18 | Duke Manufacturing Company | Food merchandising system |
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US20070106099A1 (en) * | 2005-11-10 | 2007-05-10 | Pcbu Services, Inc. | Production processes and systems |
US7544306B2 (en) * | 2007-02-16 | 2009-06-09 | Honeywell International Inc. | Azeotropic fumigant compositions of methyl iodide |
CN101808966A (zh) | 2008-03-07 | 2010-08-18 | 阿科玛股份有限公司 | 用氯-3,3,3-三氟丙烯配制的稳定系统 |
US7803283B2 (en) * | 2008-03-31 | 2010-09-28 | Honeywell Internationl Inc. | Azeotrope-like compositions of 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf) and 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) |
US9340758B2 (en) | 2008-05-12 | 2016-05-17 | Arkema Inc. | Compositions of hydrochlorofluoroolefins |
EP2179649A1 (en) * | 2008-10-27 | 2010-04-28 | Honeywell International | Azeotrope-like compositions of 1-chloro-3,3,3,-trifluoropropene and methyl iodide |
US7935268B2 (en) | 2008-10-28 | 2011-05-03 | Honeywell International Inc. | Azeotrope-like compositions comprising trans-1-chloro-3,3,3-trifluoropropene |
US8008243B2 (en) | 2008-10-31 | 2011-08-30 | Honeywell International Inc. | Azeotrope-like compositions of 1,1,2,3-tetrachloropropene and hydrogen fluoride |
US9061958B2 (en) | 2009-03-24 | 2015-06-23 | Arkema Inc. | Separation of R-1233 from hydrogen fluoride |
US8846754B2 (en) * | 2009-12-16 | 2014-09-30 | Honeywell International Inc. | Azeotrope-like compositions of cis-1,1,1,4,4,4-hexafluoro-2-butene |
US8436218B2 (en) * | 2010-05-27 | 2013-05-07 | Honeywell International Inc. | Azeotrope-like composition of hexafluoropropane, hexafluoropropene and hydrogen fluoride |
US8378158B2 (en) * | 2010-12-03 | 2013-02-19 | Honeywell International Inc. | Azeotrope-like compositions of (Z)-1-chloro-3,3,3-trifluoropropene and hydrogen fluoride |
US8921621B2 (en) * | 2012-02-15 | 2014-12-30 | Honeywell International Inc. | Process for the production of HCFC-1233zd |
US9334210B2 (en) * | 2013-03-13 | 2016-05-10 | Honeywell International Inc. | Azeotropic compositions of 1,1,3,3-tetrachloroprop-1-ene and hydrogen fluoride |
US9222177B2 (en) | 2013-03-13 | 2015-12-29 | Honeywell International Inc. | Azeotropic compositions of 1,3,3,3-tetrachloroprop-1-ene and hydrogen fluoride |
US9334206B2 (en) | 2013-03-15 | 2016-05-10 | Honeywell International Inc. | Integrated process to produce 2,3,3,3-tetrafluoropropene |
Citations (7)
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US5616819A (en) * | 1995-08-28 | 1997-04-01 | Laroche Industries Inc. | Process for preparing fluorinated aliphatic compounds |
WO1997024307A1 (fr) * | 1995-12-29 | 1997-07-10 | Daikin Industries, Ltd. | Processus de production de 1,1,1,3,3-pentafluoropropane |
WO1997027163A1 (fr) * | 1996-01-23 | 1997-07-31 | Daikin Industries, Ltd. | Azeotrope contenant du pentafluoropropane et du fluorure d'hydrogene, et procede de separation et de purification de pentafluoropropane |
JPH09241189A (ja) * | 1996-03-07 | 1997-09-16 | Central Glass Co Ltd | 1,1,1,3,3−ペンタフルオロプロパンの脱水方法 |
DE19716337A1 (de) * | 1996-05-13 | 1997-11-20 | Atochem Elf Sa | Synthese von 1-Chlor-3,3,3-trifluorpropen und seine Fluorierung zu 1,1,1,3,3-Pentafluorpropan |
EP0864554A1 (en) * | 1997-03-11 | 1998-09-16 | Central Glass Company, Limited | Method for purifying crude 1,1,1,3,3-pentafluoropropane |
WO1999048849A1 (fr) * | 1998-03-23 | 1999-09-30 | Daikin Industries, Ltd. | Procede de production de 1,1,1,3,3-pentafluoropropane |
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CZ7197A3 (cs) | 1994-07-11 | 1998-02-18 | Alliedsignal Inc. | Způsob výroby 1,1,1,3,3-pentafluorpropanu |
US6121246A (en) | 1995-10-20 | 2000-09-19 | St. Elizabeth's Medical Center Of Boston, Inc. | Method for treating ischemic tissue |
JP3183819B2 (ja) | 1996-03-05 | 2001-07-09 | セントラル硝子株式会社 | 1,1,1,3,3−ペンタフルオロプロパンの製造方法 |
DE69713503T2 (de) | 1996-04-04 | 2002-12-05 | Honeywell Int Inc | Reinigung von 1,1,1,3,3-pentafluorpropan (r-245fa) |
-
1999
- 1999-11-10 EP EP99972198A patent/EP1132365B1/en not_active Expired - Lifetime
- 1999-11-10 ES ES99972198T patent/ES2296420T3/es not_active Expired - Lifetime
- 1999-11-10 JP JP2000582352A patent/JP4389389B2/ja not_active Expired - Fee Related
- 1999-11-10 US US09/831,598 patent/US7183448B2/en not_active Expired - Lifetime
- 1999-11-10 WO PCT/JP1999/006255 patent/WO2000029361A1/ja active IP Right Grant
- 1999-11-10 DE DE69937499T patent/DE69937499T2/de not_active Expired - Fee Related
Patent Citations (7)
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US5616819A (en) * | 1995-08-28 | 1997-04-01 | Laroche Industries Inc. | Process for preparing fluorinated aliphatic compounds |
WO1997024307A1 (fr) * | 1995-12-29 | 1997-07-10 | Daikin Industries, Ltd. | Processus de production de 1,1,1,3,3-pentafluoropropane |
WO1997027163A1 (fr) * | 1996-01-23 | 1997-07-31 | Daikin Industries, Ltd. | Azeotrope contenant du pentafluoropropane et du fluorure d'hydrogene, et procede de separation et de purification de pentafluoropropane |
JPH09241189A (ja) * | 1996-03-07 | 1997-09-16 | Central Glass Co Ltd | 1,1,1,3,3−ペンタフルオロプロパンの脱水方法 |
DE19716337A1 (de) * | 1996-05-13 | 1997-11-20 | Atochem Elf Sa | Synthese von 1-Chlor-3,3,3-trifluorpropen und seine Fluorierung zu 1,1,1,3,3-Pentafluorpropan |
EP0864554A1 (en) * | 1997-03-11 | 1998-09-16 | Central Glass Company, Limited | Method for purifying crude 1,1,1,3,3-pentafluoropropane |
WO1999048849A1 (fr) * | 1998-03-23 | 1999-09-30 | Daikin Industries, Ltd. | Procede de production de 1,1,1,3,3-pentafluoropropane |
Non-Patent Citations (1)
Title |
---|
See also references of EP1132365A4 * |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002012153A1 (en) * | 2000-08-10 | 2002-02-14 | Solvay (Société Anonyme) | Process for obtaining a purified hydrofluoroalkane |
FR2812870A1 (fr) * | 2000-08-10 | 2002-02-15 | Solvay | Procede d'obtention d'un hydrofluoroalcane epure |
JP2004505936A (ja) * | 2000-08-10 | 2004-02-26 | ソルヴェイ | 精製されたヒドロフルオロアルカンの取得方法 |
US7179949B2 (en) | 2000-08-10 | 2007-02-20 | Solvay (Societe Anonyme) | Process for obtaining a purified hydrofluoroalkane |
US7468467B2 (en) | 2000-08-10 | 2008-12-23 | Solvay S.A. | Process for obtaining a purified hydrofluoroalkane |
US7750195B2 (en) | 2000-08-10 | 2010-07-06 | Solvay S.A. | Process for obtaining a purified hydrofluoroalkane |
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Publication number | Publication date |
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EP1132365A4 (en) | 2005-05-11 |
EP1132365A1 (en) | 2001-09-12 |
ES2296420T3 (es) | 2008-04-16 |
JP4389389B2 (ja) | 2009-12-24 |
DE69937499D1 (de) | 2007-12-20 |
DE69937499T2 (de) | 2008-08-21 |
EP1132365B1 (en) | 2007-11-07 |
US20050085674A1 (en) | 2005-04-21 |
US7183448B2 (en) | 2007-02-27 |
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