[go: up one dir, main page]

BR9101262A - Processo para isomerizacao de hidrocloro fluorocarbonos - Google Patents

Processo para isomerizacao de hidrocloro fluorocarbonos

Info

Publication number
BR9101262A
BR9101262A BR919101262A BR9101262A BR9101262A BR 9101262 A BR9101262 A BR 9101262A BR 919101262 A BR919101262 A BR 919101262A BR 9101262 A BR9101262 A BR 9101262A BR 9101262 A BR9101262 A BR 9101262A
Authority
BR
Brazil
Prior art keywords
isomerization
fluorocarbon
hydrochloric
hydrochloric isomerization
fluorocarbon hydrochloric
Prior art date
Application number
BR919101262A
Other languages
English (en)
Inventor
Susumu Okazaki
Masatsume Ogura
Yasunobu Mochizuki
Original Assignee
Mitsui Du Pont Fluorchemical
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 Mitsui Du Pont Fluorchemical filed Critical Mitsui Du Pont Fluorchemical
Publication of BR9101262A publication Critical patent/BR9101262A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides
    • 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
    • B01J27/08—Halides
    • B01J27/12—Fluorides
    • 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
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C07C17/358—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by isomerisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
    • C07C19/12—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine having two carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR919101262A 1990-03-31 1991-03-28 Processo para isomerizacao de hidrocloro fluorocarbonos BR9101262A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2083000A JPH03284637A (ja) 1990-03-31 1990-03-31 ハイドロクロロフルオロカーボンの異性化方法

Publications (1)

Publication Number Publication Date
BR9101262A true BR9101262A (pt) 1991-11-05

Family

ID=13789966

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919101262A BR9101262A (pt) 1990-03-31 1991-03-28 Processo para isomerizacao de hidrocloro fluorocarbonos

Country Status (11)

Country Link
US (1) US5118887A (pt)
EP (1) EP0450467A3 (pt)
JP (1) JPH03284637A (pt)
KR (1) KR910016656A (pt)
CN (1) CN1024787C (pt)
AU (1) AU634942B2 (pt)
BR (1) BR9101262A (pt)
CA (1) CA2039430A1 (pt)
CS (1) CS79791A2 (pt)
RU (1) RU2021247C1 (pt)
ZA (1) ZA912381B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1251957B (it) * 1991-10-18 1995-05-27 Ausimont Spa Procedimento per isomerizzare 1,1,2-trifluoro-1,2-dicloroetano a 1,1,1- trifluoro-2,2,-dicloroetano
IT1251951B (it) * 1991-10-18 1995-05-27 Ausimont Spa Procedimento per purificare 1,1,1-trifluoro-,2,2 dicloroetano dall`isomero 1,1,2-trifluoro-1,2-dicloroetano.
US5302766A (en) * 1993-06-03 1994-04-12 E. I. Du Pont De Nemours And Company Isomerization process
DE69414124T2 (de) * 1993-09-03 1999-03-11 E.I. Du Pont De Nemours And Co., Wilmington, Del. Wiedergewinnung von aluminium und/oder fluoride aus gebrauchte aluminiumchlorofluoriden
WO1995011875A1 (en) * 1993-10-28 1995-05-04 Alliedsignal Inc. Process for purifying 1,1-dichloro-2,2,2-trifluoroethane and 1-chloro-1,2,2,2-tetrafluoroethane
EP1502906A1 (en) * 2003-07-31 2005-02-02 Solvay Solexis S.p.A. Process for activation of AIF3 based catalysts and process for isomerising hydrochlorofluorocarbons
CN105294387B (zh) * 2015-10-22 2017-04-05 北京宇极科技发展有限公司 制备氯氟环戊烯同分异构体的方法
JP7036024B2 (ja) * 2016-11-01 2022-03-15 Ａｇｃ株式会社 有機化合物の異性化方法及び有機化合物の異性体の製造方法
CN112789106A (zh) * 2018-10-02 2021-05-11 巴斯夫欧洲公司 在包含催化剂颗粒的膜存在下在流体相中进行化学反应的方法
RU2706363C1 (ru) * 2019-06-14 2019-11-18 Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" Способ получения гем-дихлорциклопентенов
CN113292392B (zh) * 2021-04-16 2022-10-28 台州益普高分子材料有限公司 一种饱和氢氯氟碳化物间的重排反应及其制备含氟醇的方法
CN114853563B (zh) * 2022-06-27 2024-06-28 山东华安新材料有限公司 一种2-氯-1,1-二氟乙烷的制备方法
CN117229121B (zh) * 2023-11-14 2024-04-05 山东海化集团有限公司 一种2-氯-1,1-二氟乙烷的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52121710A (en) * 1976-04-05 1977-10-13 Mitsubishi Electric Corp Preparing of stator for canned motor
JPS53121710A (en) * 1977-03-30 1978-10-24 Daikin Ind Ltd Preparation of isomerized chlorofluorohydrocarbon containing hydrogne
JPS59209645A (ja) * 1983-05-12 1984-11-28 Nippon Oil Co Ltd 触媒担体の製造方法
US4902838A (en) * 1988-12-28 1990-02-20 E. I. Du Pont De Nemours And Company Isomerization of saturated fluorohydrocarbons
ATE99662T1 (de) * 1989-05-25 1994-01-15 Du Pont Verfahren zur herstellung von 1,1-dichlor-1fluorethan.

Also Published As

Publication number Publication date
ZA912381B (en) 1992-01-29
AU634942B2 (en) 1993-03-04
CN1024787C (zh) 1994-06-01
RU2021247C1 (ru) 1994-10-15
US5118887A (en) 1992-06-02
CA2039430A1 (en) 1991-10-01
AU7384191A (en) 1991-10-03
KR910016656A (ko) 1991-11-05
CS79791A2 (en) 1991-11-12
EP0450467A2 (en) 1991-10-09
EP0450467A3 (en) 1992-07-01
JPH03284637A (ja) 1991-12-16
CN1055354A (zh) 1991-10-16

Similar Documents

Publication Publication Date Title
BR9610129A (pt) Processo para preparação de compostos alifáticos fluorados
BR9306629A (pt) Processo para preparar derivados de triaza-ciclo-nonano
BR9403458A (pt) Processo para fazer um artigo abrasivo
BR9607721A (pt) Processo para preparar compostos ciclo-hexapeptídeo
BR9606782A (pt) Processo para preparar ciclopilacetileno
BR9306679A (pt) Processo para obtenção de lecitina
BR9105129A (pt) Processo e aparelho para pirolise de hidrocarbonetos
BR9102794A (pt) Processo para a obtencao de tantalo e niobio
BR9307861A (pt) Processo para formação de revestimento
BR9106910A (pt) Processo catalisado aperfeicoado para detergentes de glucamida
BR9101262A (pt) Processo para isomerizacao de hidrocloro fluorocarbonos
BR9307855A (pt) Processo para formação de revestimento
BR9305223A (pt) Processo para produzir azadiractina
BR9103639A (pt) Catalisadores e processo para a polemiracao de alfa-olefinas
BR9105048A (pt) Processo para preparacao de dieter
BR9103914A (pt) Processo para soldagem
PT97828A (pt) Processo para a preparacao de fenil-triazinas
BR9508371A (pt) Processo para preparação de uma cloridrina
BR9606199A (pt) Processo para produção de objetos
BR9100187A (pt) Processo para fabricacao de copolimeros de propileno-etileno
BR9100316A (pt) Processo para producao de n-fosfono metilglicina
BR9407099A (pt) Processo para fazer fluído base de lubrificante
BR9404387A (pt) Processo para produção de parafinas altamente cloradas
BR9402598A (pt) Processo para produzir alumina
BR9602397A (pt) Processo para preparar 8-hidróxi-quinolinas substituídas

Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee