PL2433921T3 - Sposoby oddzielania fluoroolefin od fluorowodoru poprzez destylację azeotropową - Google Patents

Sposoby oddzielania fluoroolefin od fluorowodoru poprzez destylację azeotropową

Info

Publication number
PL2433921T3
PL2433921T3 PL11174764T PL11174764T PL2433921T3 PL 2433921 T3 PL2433921 T3 PL 2433921T3 PL 11174764 T PL11174764 T PL 11174764T PL 11174764 T PL11174764 T PL 11174764T PL 2433921 T3 PL2433921 T3 PL 2433921T3
Authority
PL
Poland
Prior art keywords
fluoroolefins
separating
methods
hydrogen fluoride
azeotropic distillation
Prior art date
Application number
PL11174764T
Other languages
English (en)
Inventor
Jeffrey P Knapp
Barry Asher Mahler
Donald J Toton
Original Assignee
Du Pont
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=38752508&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2433921(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Du Pont filed Critical Du Pont
Publication of PL2433921T3 publication Critical patent/PL2433921T3/pl

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PL11174764T 2006-08-24 2007-08-24 Sposoby oddzielania fluoroolefin od fluorowodoru poprzez destylację azeotropową PL2433921T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US83973706P 2006-08-24 2006-08-24
EP07811541.7A EP2054361B1 (en) 2006-08-24 2007-08-24 Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation
EP11174764.8A EP2433921B1 (en) 2006-08-24 2007-08-24 Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation

Publications (1)

Publication Number Publication Date
PL2433921T3 true PL2433921T3 (pl) 2014-06-30

Family

ID=38752508

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11174764T PL2433921T3 (pl) 2006-08-24 2007-08-24 Sposoby oddzielania fluoroolefin od fluorowodoru poprzez destylację azeotropową

Country Status (8)

Country Link
US (2) US8273928B2 (pl)
EP (2) EP2433921B1 (pl)
JP (1) JP5439177B2 (pl)
CN (1) CN101541715B (pl)
ES (1) ES2450945T3 (pl)
PL (1) PL2433921T3 (pl)
RU (1) RU2466979C2 (pl)
WO (1) WO2008024508A1 (pl)

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CN105669363A (zh) * 2016-02-23 2016-06-15 常熟三爱富中昊化工新材料有限公司 一种含氟烯烃的纯化方法
US10399004B2 (en) * 2016-09-08 2019-09-03 Eastman Chemical Company Thermally integrated distillation systems and processes using the same
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PL2433921T3 (pl) 2006-08-24 2014-06-30 Du Pont Sposoby oddzielania fluoroolefin od fluorowodoru poprzez destylację azeotropową
EP3345888B1 (en) 2006-09-08 2020-11-25 The Chemours Company FC, LLC Extractive distillation processes to separate e-1,2,3,3,3-pentafluoropropene from z-1,2,3,3,3-pentafluoropropene
MX2010009080A (es) 2008-02-21 2010-09-07 Du Pont Procesos para separar 2,3,3,3-tetrafluoropropeno de fluoruro de hidrogeno por medio de destilacion azeotropica.

Also Published As

Publication number Publication date
ES2450945T3 (es) 2014-03-25
WO2008024508A1 (en) 2008-02-28
RU2009110481A (ru) 2010-09-27
EP2054361A1 (en) 2009-05-06
US8273928B2 (en) 2012-09-25
US20120305382A1 (en) 2012-12-06
JP2010501579A (ja) 2010-01-21
JP5439177B2 (ja) 2014-03-12
EP2054361B1 (en) 2016-02-17
US9000238B2 (en) 2015-04-07
EP2433921A1 (en) 2012-03-28
CN101541715B (zh) 2013-09-11
US20080051612A1 (en) 2008-02-28
RU2466979C2 (ru) 2012-11-20
EP2433921B1 (en) 2014-01-15
CN101541715A (zh) 2009-09-23

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