JP5439177B2 - 共沸蒸留によってフッ化水素からフルオロオレフィンを分離する方法 - Google Patents

共沸蒸留によってフッ化水素からフルオロオレフィンを分離する方法 Download PDF

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JP5439177B2
JP5439177B2 JP2009525655A JP2009525655A JP5439177B2 JP 5439177 B2 JP5439177 B2 JP 5439177B2 JP 2009525655 A JP2009525655 A JP 2009525655A JP 2009525655 A JP2009525655 A JP 2009525655A JP 5439177 B2 JP5439177 B2 JP 5439177B2
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hfc
fluoroolefin
distillate
mixture
composition
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JP2010501579A5 (https=
JP2010501579A (ja
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ジェフリー・ピー・ナップ
バリー・アシャー・マーラー
ドナルド・ジェイ・トートン
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EIDP Inc
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EI Du Pont de Nemours and Co
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    • 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
    • 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
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
    • 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
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • C07C17/386—Separation; 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)
JP2009525655A 2006-08-24 2007-08-24 共沸蒸留によってフッ化水素からフルオロオレフィンを分離する方法 Active JP5439177B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US83973706P 2006-08-24 2006-08-24
US60/839,737 2006-08-24
PCT/US2007/018837 WO2008024508A1 (en) 2006-08-24 2007-08-24 Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation

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JP2010501579A JP2010501579A (ja) 2010-01-21
JP2010501579A5 JP2010501579A5 (https=) 2010-09-30
JP5439177B2 true JP5439177B2 (ja) 2014-03-12

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US (2) US8273928B2 (https=)
EP (2) EP2054361B1 (https=)
JP (1) JP5439177B2 (https=)
CN (1) CN101541715B (https=)
ES (1) ES2450945T3 (https=)
PL (1) PL2433921T3 (https=)
RU (1) RU2466979C2 (https=)
WO (1) WO2008024508A1 (https=)

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Publication number Publication date
EP2054361B1 (en) 2016-02-17
PL2433921T3 (pl) 2014-06-30
EP2433921B1 (en) 2014-01-15
US20080051612A1 (en) 2008-02-28
CN101541715A (zh) 2009-09-23
CN101541715B (zh) 2013-09-11
US8273928B2 (en) 2012-09-25
ES2450945T3 (es) 2014-03-25
WO2008024508A1 (en) 2008-02-28
US9000238B2 (en) 2015-04-07
EP2054361A1 (en) 2009-05-06
RU2009110481A (ru) 2010-09-27
JP2010501579A (ja) 2010-01-21
US20120305382A1 (en) 2012-12-06
RU2466979C2 (ru) 2012-11-20
EP2433921A1 (en) 2012-03-28

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