EA201201613A1 - Способ получения перфторолефинов путем пиролиза перфторуглеродов в присутствии водорода - Google Patents

Способ получения перфторолефинов путем пиролиза перфторуглеродов в присутствии водорода

Info

Publication number
EA201201613A1
EA201201613A1 EA201201613A EA201201613A EA201201613A1 EA 201201613 A1 EA201201613 A1 EA 201201613A1 EA 201201613 A EA201201613 A EA 201201613A EA 201201613 A EA201201613 A EA 201201613A EA 201201613 A1 EA201201613 A1 EA 201201613A1
Authority
EA
Eurasian Patent Office
Prior art keywords
hydrogen
pyrolysis
perfluorolefinov
perfluorograds
obtaining
Prior art date
Application number
EA201201613A
Other languages
English (en)
Other versions
EA021807B1 (ru
Inventor
Клаус Хинцер
Андре Стреитер
Гюнтер Каемпф
Кай Хелмат Лочхаас
Михаэль Юргенс
Олег Шишков
Тильман С. Зипплис
Юрген Трое
Клаус Лютер
Original Assignee
3М Инновейтив Пропертиз Компани
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
Application filed by 3М Инновейтив Пропертиз Компани filed Critical 3М Инновейтив Пропертиз Компани
Publication of EA201201613A1 publication Critical patent/EA201201613A1/ru
Publication of EA021807B1 publication Critical patent/EA021807B1/ru

Links

Classifications

    • 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
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
    • C07C17/281—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons of only one compound
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/361—Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms

Abstract

Описан способ проведения пиролиза по меньшей мере одного перфторированного углеводорода или материала, содержащего по меньшей мере один перфторированный углеводород, в присутствии водорода, для получения реакционной смеси, содержащей дифторкарбен.
EA201201613A 2010-06-30 2011-06-27 Способ получения перфторолефинов путем пиролиза перфторуглеродов в присутствии водорода EA021807B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1010958.5A GB201010958D0 (en) 2010-06-30 2010-06-30 Process for manufacturing perfluoroolefins by pyrolysis of perfluorocarbons in the presence of hydrogen
PCT/US2011/041971 WO2012012113A1 (en) 2010-06-30 2011-06-27 Process for manufacturing perfluoroolefins by pyrolysis of perfluorocarbons in the presence of hydrogen

Publications (2)

Publication Number Publication Date
EA201201613A1 true EA201201613A1 (ru) 2013-06-28
EA021807B1 EA021807B1 (ru) 2015-09-30

Family

ID=42583181

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201201613A EA021807B1 (ru) 2010-06-30 2011-06-27 Способ получения перфторолефинов путем пиролиза перфторуглеродов в присутствии водорода

Country Status (7)

Country Link
US (1) US9139496B2 (ru)
EP (1) EP2588435B1 (ru)
JP (1) JP5808405B2 (ru)
CN (1) CN102985396B (ru)
EA (1) EA021807B1 (ru)
GB (1) GB201010958D0 (ru)
WO (1) WO2012012113A1 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3023286B1 (fr) 2014-07-02 2018-02-16 Arkema France Procede de fabrication de tetrafluoropropene
JP2016013994A (ja) * 2014-07-03 2016-01-28 日華化学株式会社 テトラフルオロエチレン及び／又はヘキサフルオロプロピレンの製造方法
FR3078700B1 (fr) 2018-03-07 2020-07-10 Arkema France Procede de production du 2,3,3,3-tetrafluoropropene
FR3078698B1 (fr) 2018-03-07 2020-02-21 Arkema France Procede de production du 2-chloro-3,3,3-trifluoropropene
FR3078699B1 (fr) * 2018-03-07 2020-02-21 Arkema France Procede de production du 2,3,3,3-tetrafluoropropene

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2551573A (en) 1945-11-30 1951-05-08 Du Pont Pyrolysis of chloro-fluoro alkanes
CA943973A (en) * 1970-06-24 1974-03-19 Farbwerke Hoechst Aktiengesellschaft Vormals Meister Lucius And Bruning Process for the preparation of perfluorated compounds
GB8708618D0 (en) 1987-04-10 1987-05-13 Ici Plc Production process
US4973773A (en) * 1988-11-29 1990-11-27 E. I. Du Pont De Nemours And Company Production of tetrafluoroethylene
US5322597A (en) 1992-07-30 1994-06-21 Minnesota Mining And Manufacturing Company Bipolar flow cell and process for electrochemical fluorination
KR100370184B1 (ko) * 1993-10-14 2003-10-17 아토믹 에너지 코퍼레이션 오브 사우스 아프리카 리미티드 플루오르카본화합물제조방법
US6797913B2 (en) 2000-02-10 2004-09-28 South African Nuclear Energy Corporation Limited Treatment of fluorocarbon feedstocks
WO2001058841A1 (en) 2000-02-10 2001-08-16 South Africa Nuclear Energy Corporation Limited Treatment of fluorocarbon feedstocks
US20020032356A1 (en) * 2000-07-14 2002-03-14 Gelblum Peter Gideon Synthesis of perfluoroolefins
US6919015B2 (en) * 2002-12-16 2005-07-19 3M Innovative Properties Company Process for manufacturing fluoroolefins
GB0817873D0 (en) 2008-10-01 2008-11-05 3M Innovative Properties Co Process of making fluoroelefins by thermal decomposition of fluorinated materials

Also Published As

Publication number Publication date
CN102985396B (zh) 2015-08-19
CN102985396A (zh) 2013-03-20
JP5808405B2 (ja) 2015-11-10
US9139496B2 (en) 2015-09-22
US20130197281A1 (en) 2013-08-01
JP2013529683A (ja) 2013-07-22
EA021807B1 (ru) 2015-09-30
EP2588435B1 (en) 2016-12-28
EP2588435A1 (en) 2013-05-08
GB201010958D0 (en) 2010-08-11
WO2012012113A1 (en) 2012-01-26

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU