CA2627898A1 - Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof - Google Patents

Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof Download PDF

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Publication number
CA2627898A1
CA2627898A1 CA002627898A CA2627898A CA2627898A1 CA 2627898 A1 CA2627898 A1 CA 2627898A1 CA 002627898 A CA002627898 A CA 002627898A CA 2627898 A CA2627898 A CA 2627898A CA 2627898 A1 CA2627898 A1 CA 2627898A1
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CA
Canada
Prior art keywords
hfc
composition
azeotrope
hydrogen fluoride
mole percent
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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.)
Abandoned
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CA002627898A
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English (en)
French (fr)
Inventor
Ralph Newton Miller
Mario Joseph Nappa
Velliyur Nott Mallikarjuna Rao
Allen Capron Sievert
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EIDP Inc
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Individual
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Publication of CA2627898A1 publication Critical patent/CA2627898A1/en
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/18Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00Halogens; Halogen acids
    • C01B7/19Fluorine; Hydrogen fluoride
    • C01B7/191Hydrogen fluoride
    • C01B7/195Separation; Purification
    • C01B7/196Separation; Purification by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/25Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/38Separation; Purification; Stabilisation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/38Separation; Purification; Stabilisation; Use of additives
    • C07C17/383Separation; Purification; Stabilisation; Use of additives by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/38Separation; Purification; Stabilisation; Use of additives
    • C07C17/383Separation; Purification; Stabilisation; Use of additives by distillation
    • C07C17/386Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA002627898A 2005-11-01 2006-11-01 Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof Abandoned CA2627898A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US73232105P 2005-11-01 2005-11-01
US60/732,321 2005-11-01
PCT/US2006/042771 WO2007053736A2 (en) 2005-11-01 2006-11-01 Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof

Publications (1)

Publication Number Publication Date
CA2627898A1 true CA2627898A1 (en) 2007-05-10

Family

ID=37907695

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002627898A Abandoned CA2627898A1 (en) 2005-11-01 2006-11-01 Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof

Country Status (12)

Country Link
US (1) US7476771B2 (https=)
EP (3) EP2476661A1 (https=)
JP (1) JP5281407B2 (https=)
KR (1) KR101474026B1 (https=)
CN (2) CN101351428B (https=)
AR (1) AR058827A1 (https=)
BR (1) BRPI0619721A2 (https=)
CA (1) CA2627898A1 (https=)
ES (2) ES2453159T3 (https=)
RU (1) RU2422427C2 (https=)
UA (1) UA95259C2 (https=)
WO (1) WO2007053736A2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9193649B2 (en) 2011-12-28 2015-11-24 Asahi Glass Company, Limited Purifying method and manufacturing method of 2,3,3,3-tetrafluoropropene

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KR102136117B1 (ko) * 2008-02-21 2020-07-22 더 케무어스 컴퍼니 에프씨, 엘엘씨 공비 증류에 의한 플루오르화수소로부터의 1,3,3,3-테트라플루오로프로펜의 분리 방법
CN101952230B (zh) * 2008-02-21 2015-07-22 纳幕尔杜邦公司 通过共沸蒸馏使2,3,3,3-四氟丙烯与氟化氢分离的方法
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CN104164214B (zh) * 2008-05-07 2018-04-24 科慕埃弗西有限公司 可用作热传递组合物的组合物
KR102884920B1 (ko) 2008-05-07 2025-11-12 더 케무어스 컴퍼니 에프씨, 엘엘씨 1,1,1,2,3-펜타플루오로프로판 또는 2,3,3,3-테트라플루오로프로펜을 포함하는 조성물
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Publication number Publication date
CN101351428B (zh) 2012-06-27
RU2008121963A (ru) 2009-12-10
JP2009513719A (ja) 2009-04-02
WO2007053736A3 (en) 2007-08-02
RU2422427C2 (ru) 2011-06-27
US7476771B2 (en) 2009-01-13
AR058827A1 (es) 2008-02-27
EP2508499B1 (en) 2014-01-08
ES2453159T3 (es) 2014-04-04
EP2508499A1 (en) 2012-10-10
KR101474026B1 (ko) 2014-12-17
EP1954662A2 (en) 2008-08-13
EP2476661A1 (en) 2012-07-18
WO2007053736A2 (en) 2007-05-10
KR20080066837A (ko) 2008-07-16
CN101351428A (zh) 2009-01-21
CN102603462A (zh) 2012-07-25
US20070100175A1 (en) 2007-05-03
BRPI0619721A2 (pt) 2011-10-11
UA95259C2 (ru) 2011-07-25
EP1954662B1 (en) 2013-07-24
ES2427099T3 (es) 2013-10-28
JP5281407B2 (ja) 2013-09-04
CN102603462B (zh) 2014-11-26

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