AR247874A1 - Process for production of polyfluoroolefins - Google Patents

Process for production of polyfluoroolefins

Info

Publication number
AR247874A1
AR247874A1 AR91320897A AR32089791A AR247874A1 AR 247874 A1 AR247874 A1 AR 247874A1 AR 91320897 A AR91320897 A AR 91320897A AR 32089791 A AR32089791 A AR 32089791A AR 247874 A1 AR247874 A1 AR 247874A1
Authority
AR
Argentina
Prior art keywords
polyfluoroolefins
production
polyfluorolefin
polyfluorolefins
r5r6c
Prior art date
Application number
AR91320897A
Other languages
Spanish (es)
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
Application granted granted Critical
Publication of AR247874A1 publication Critical patent/AR247874A1/en

Links

Classifications

    • 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
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/125—Halogens; Compounds thereof with scandium, yttrium, aluminium, gallium, indium or thallium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C23/00—Compounds containing at least one halogen atom bound to a ring other than a six-membered aromatic ring
    • C07C23/02—Monocyclic halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C23/00—Compounds containing at least one halogen atom bound to a ring other than a six-membered aromatic ring
    • C07C23/02—Monocyclic halogenated hydrocarbons
    • C07C23/08—Monocyclic halogenated hydrocarbons with a five-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/04—Systems containing only non-condensed rings with a four-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
    • C07C2601/10—Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Abstract

UN PROCEDIMIENTO PARA LA MANUFACTURA DE POLIFLUOROLEFINAS QUE TIENEN POR LO MENOS 5 ATOMOS DE CARBONO, QUE COMPRENDE REACCIONAR UNA PRIMERA POLIFLUOROLEFINA DE LA ESTRUCTURA I, DONDE: R1 ES F, CL, H O RF; R2 ES F, CL, H O RF; R3 ES F, CL, H O RF; RF ES PERFLUORALQUILO, QUE CONTIENE OPCIONALMENTE 1H O 1 CL; R4 ES CF3 O DONDE R4 CONJUNTAMENTE CON R2 ES - (CF2)N-; DONDE N ES 2, 3 O 4; CON UNA SEGUNDA POLIFLUOROLEFINA DE LA ESTRUCTURA R5R6C=CF2, DONDE: R5 ES F, H, O CL; Y R6 ES F O CF3, EN PRESENCIA DE UN CATALIZADOR ALX3 DONDE X ES UNO O MAS DE F, CL O BR, CON LA CONDICION DE QUE XNO SEA ENTERAMENTE F.A PROCEDURE FOR THE MANUFACTURE OF POLYFLUOROLEFINS THAT HAVE AT LEAST 5 ATOMS OF CARBON, WHICH INCLUDES REACTING A FIRST POLYFLUOROLEFIN OF STRUCTURE I, WHERE: R1 IS F, CL, H OR RF; R2 ES F, CL, H O RF; R3 IS F, CL, H O RF; RF IS PERFLUORALKYL, CONTAINING OPTIONALLY 1H OR 1 CL; R4 IS CF3 OR WHERE R4 TOGETHER WITH R2 IS - (CF2) N-; WHERE N IS 2, 3 OR 4; WITH A SECOND POLYFLUOROLEFIN OF STRUCTURE R5R6C = CF2, WHERE: R5 IS F, H, OR CL; AND R6 IS F OR CF3, IN THE PRESENCE OF A CATALYST ALX3 WHERE X IS ONE OR MORE OF F, CL OR BR, WITH THE CONDITION THAT XNO IS ENTIRELY F.

AR91320897A 1990-10-11 1991-10-10 Process for production of polyfluoroolefins AR247874A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59583990A 1990-10-11 1990-10-11

Publications (1)

Publication Number Publication Date
AR247874A1 true AR247874A1 (en) 1995-04-28

Family

ID=24384888

Family Applications (1)

Application Number Title Priority Date Filing Date
AR91320897A AR247874A1 (en) 1990-10-11 1991-10-10 Process for production of polyfluoroolefins

Country Status (8)

Country Link
JP (1) JP3162380B2 (en)
KR (1) KR100219099B1 (en)
CN (1) CN1030908C (en)
AR (1) AR247874A1 (en)
MX (1) MX9101544A (en)
TW (1) TW324710B (en)
WO (1) WO1992006942A1 (en)
ZA (1) ZA918128B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX344006B (en) * 2011-09-30 2016-12-02 Honeywell Int Inc Process for producing 2,3,3,3-tetrafluoropropene.
CN107954828A (en) * 2011-10-14 2018-04-24 霍尼韦尔国际公司 The method for preparing 2,3,3,3- tetrafluoropropenes
KR20140077958A (en) * 2011-10-14 2014-06-24 허니웰 인터내셔날 인코포레이티드 Process for producing 2,3,3,3-tetrafluoropropene
US20130098396A1 (en) * 2011-10-19 2013-04-25 E I Du Pont De Nemours And Company Novel 1,1,1,4,4,5,5,6,6,6-decafluorohex-2-ene isomer mixtures and uses thereof
JP7209995B2 (en) * 2018-06-18 2023-01-23 国立研究開発法人産業技術総合研究所 Method for producing fluorine compound
EP3956279A1 (en) * 2019-04-18 2022-02-23 The Chemours Company FC, LLC Lewis acid catalysed synthesis of 1,2-bis(perfluoroalkyl)ethylenes
CN112980396B (en) * 2020-11-03 2022-04-12 泉州宇极新材料科技有限公司 Ring skeleton fluorine-containing heat transfer fluid, preparation method and application thereof
CN113816824B (en) * 2021-09-07 2023-03-10 浙江巨化技术中心有限公司 Preparation method and application of perfluoroolefin oligomer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE856145C (en) * 1943-03-12 1952-11-20 Hoechst Ag Process for the production of hydrocarbons containing fluorine and chlorine
US3683036A (en) * 1969-10-07 1972-08-08 Air Prod & Chem Method for preparing perfluorocycloolefins
US3662009A (en) * 1969-11-24 1972-05-09 Phillips Petroleum Co Preparation of unsaturated fluorocompounds

Also Published As

Publication number Publication date
MX9101544A (en) 1992-06-05
JPH07502254A (en) 1995-03-09
ZA918128B (en) 1993-04-13
TW324710B (en) 1998-01-11
KR100219099B1 (en) 1999-09-01
CN1030908C (en) 1996-02-07
WO1992006942A1 (en) 1992-04-30
JP3162380B2 (en) 2001-04-25
KR930702259A (en) 1993-09-08
CN1061399A (en) 1992-05-27

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