[go: up one dir, main page]

BRPI0822248A2 - "processes for the synthesis of fluorinated alkenes and process for hydrogenation" - Google Patents

"processes for the synthesis of fluorinated alkenes and process for hydrogenation"

Info

Publication number
BRPI0822248A2
BRPI0822248A2 BRPI0822248A BRPI0822248A BRPI0822248A2 BR PI0822248 A2 BRPI0822248 A2 BR PI0822248A2 BR PI0822248 A BRPI0822248 A BR PI0822248A BR PI0822248 A BRPI0822248 A BR PI0822248A BR PI0822248 A2 BRPI0822248 A2 BR PI0822248A2
Authority
BR
Brazil
Prior art keywords
hydrogenation
synthesis
processes
fluorinated alkenes
alkenes
Prior art date
Application number
BRPI0822248A
Other languages
Portuguese (pt)
Inventor
N Swearingen Ekaterina
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
Application filed by Du Pont filed Critical Du Pont
Publication of BRPI0822248A2 publication Critical patent/BRPI0822248A2/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/35Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C07C17/354Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by hydrogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BRPI0822248A 2008-05-23 2008-05-23 "processes for the synthesis of fluorinated alkenes and process for hydrogenation" BRPI0822248A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2008/064609 WO2009142642A1 (en) 2008-05-23 2008-05-23 High selectivity process to make dihydrofluoroalkenes

Publications (1)

Publication Number Publication Date
BRPI0822248A2 true BRPI0822248A2 (en) 2019-09-24

Family

ID=40277141

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822248A BRPI0822248A2 (en) 2008-05-23 2008-05-23 "processes for the synthesis of fluorinated alkenes and process for hydrogenation"

Country Status (8)

Country Link
EP (1) EP2303818A1 (en)
JP (1) JP5828761B2 (en)
KR (1) KR101614967B1 (en)
CN (1) CN102036938A (en)
BR (1) BRPI0822248A2 (en)
CA (1) CA2722711A1 (en)
MX (1) MX2010012799A (en)
WO (1) WO2009142642A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8901360B2 (en) * 2010-05-21 2014-12-02 Honeywell International Inc. Process for cis 1,1,1,4,4,4-hexafluoro-2-butene
US8524955B2 (en) * 2010-05-21 2013-09-03 Honeywell International Inc. Process for the preparation of hexafluoro-2-butyne
US8530709B2 (en) * 2010-05-21 2013-09-10 Honeywell International Inc. Process for the production of fluorinated alkenes
JP5598910B2 (en) * 2010-06-14 2014-10-01 独立行政法人産業技術総合研究所 Method for producing fluorine compound
CN105431399B (en) * 2013-03-15 2017-12-26 得凯莫斯公司弗罗里达有限公司 Method for reducing alkyne impurities in fluoroolefins
JP6413848B2 (en) * 2015-03-03 2018-10-31 Agc株式会社 Method for producing fluorine-containing symmetric olefin
EP3331846B1 (en) * 2015-08-07 2020-10-28 The Chemours Company FC, LLC Catalytic isomerization of z-1,1,1,4,4,4-hexafluoro-2-butene
CN106008147B (en) * 2016-05-23 2018-11-02 北京宇极科技发展有限公司 Z-1,1, Isosorbide-5-Nitrae, the preparation method of 4,4- hexafluoro -2- butylene
CN106349007B (en) * 2016-08-22 2019-06-11 巨化集团技术中心 A kind of preparation method of Z-HFO-1336
CN107262092B (en) * 2017-06-16 2021-03-09 巨化集团技术中心 Catalyst for synthesizing cis-1, 1,1,4,4, 4-hexafluoro-2-butene and preparation method and application thereof
MX2021011164A (en) * 2019-04-05 2021-10-22 Chemours Co Fc Llc PROCESSES TO PRODUCE Z-1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE AND INTERMEDIATES TO PRODUCE IT.
JP7656161B2 (en) * 2019-07-08 2025-04-03 ダイキン工業株式会社 Method for producing vinyl fluoride compounds
CN115504860B (en) * 2022-10-21 2025-04-18 广东电网有限责任公司 A method for preparing trans-1,1,1,4,4,4-hexafluoro-2-butene

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB810913A (en) * 1956-07-17 1959-03-25 Hoffmann La Roche Improvements in or relating to the hydrogenation of acetylenic carbinols
JPS56133230A (en) * 1980-03-21 1981-10-19 Otsuka Pharmaceut Co Ltd Preparation of cis-olefin
DE4305163A1 (en) * 1993-02-19 1994-08-25 Bayer Ag Process for the preparation of hexafluorobutene
US8618339B2 (en) * 2007-04-26 2013-12-31 E I Du Pont De Nemours And Company High selectivity process to make dihydrofluoroalkenes
CN101903313A (en) * 2007-12-17 2010-12-01 纳幕尔杜邦公司 Process for the synthesis of 3-chloroperfluoro-2-pentene, octafluoro-2-pentyne and 1,1,1,4,4,5,5,5-octafluoro-2-pentene
US8143462B2 (en) * 2007-12-17 2012-03-27 E.I. Du Pont De Nemours And Company Processes for the synthesis of 2-chloro-1,1,1,3,3,4,4,4-heptafluoro-2-butene and hexafluoro-2-butyne
WO2010014548A2 (en) * 2008-07-31 2010-02-04 Honeywell International Inc. Process for the preparation of perfluorinated cis-alkene

Also Published As

Publication number Publication date
EP2303818A1 (en) 2011-04-06
CA2722711A1 (en) 2009-11-26
JP5828761B2 (en) 2015-12-09
MX2010012799A (en) 2010-12-07
JP2011520957A (en) 2011-07-21
CN102036938A (en) 2011-04-27
KR20110034607A (en) 2011-04-05
KR101614967B1 (en) 2016-04-22
WO2009142642A1 (en) 2009-11-26

Similar Documents

Publication Publication Date Title
BRPI0822248A2 (en) "processes for the synthesis of fluorinated alkenes and process for hydrogenation"
BRPI0810961A2 (en) "process for the preparation of olefins and catalyst composition"
BRPI0913848A2 (en) process for the manufacture of hydrocarbons of biological origin
BRPI1015061A2 (en) "process for the continuous preparation of isocyanates"
BRPI0819631A2 (en) Process for the preparation of an olefin product
BRPI0916488A2 (en) process for the preparation of fluorine-containing olefins and process for the preparation of fluorine-containing alkynes
BRPI0914033A2 (en) One-step process for the production of chlorinated and fluorinated propenses and process for preparing 2,3,3,3-tetrafluorprop-1 ene (1,3,3,3-tetrafluorprop-1 ene (hfo-123ze)
BRPI0915571A2 (en) process for the manufacture of a 1,2-epoxide
BRPI0816253A2 (en) Process for the production of a hydrocarbon product
BRPI0910916A2 (en) Process for the production of a dianidroacúcar
BRPI0923180A2 (en) process for the production of chemicals
PT2351578T (en) PROCESS FOR THE MANUFACTURE OF VACCINES
BRPI0815784A2 (en) PROCESS FOR PREPARATION OF 1,2-PROPANODIOL
BRPI1010128A2 (en) "Process for the manufacture of 2,3,3,3 - tetrafluropropene"
BRPI0915572A2 (en) process for the manufacture of epichloroidrin
BRPI0718075A2 (en) HYDROGENATION PROCESS
BRPI0915441A2 (en) process for the production of foam slag
BRPI0910730A2 (en) process for the production and purification of aqueous phases
BRPI0815971A2 (en) PROCESS FOR PREPARATION OF 1,2-PROPANODIOL
BRPI0813764A2 (en) PROCESS FOR FORMATION OF ALPHA-UNSATURATED CARBONYL HALETS
BRPI1008154A2 (en) "process for reducing the amount of monofluoroacetate"
BRPI0813788A2 (en) PROCESS FOR PREPARATION OF ALILA METACRILATE
BRPI1008117A2 (en) Process for the synthesis of cleistanthin
BRPI0821837A2 (en) Process for the preparation of 6-substituted-1- (2h) -isoquinolinones
BRPI0906533A2 (en) "continuous process of oligomerization of isocyanates"

Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.