BR8903072A - Processo para preparacao de alcanos fluorados - Google Patents

Processo para preparacao de alcanos fluorados

Info

Publication number
BR8903072A
BR8903072A BR898903072A BR8903072A BR8903072A BR 8903072 A BR8903072 A BR 8903072A BR 898903072 A BR898903072 A BR 898903072A BR 8903072 A BR8903072 A BR 8903072A BR 8903072 A BR8903072 A BR 8903072A
Authority
BR
Brazil
Prior art keywords
alkans
fluorinated
preparation
fluorinated alkans
Prior art date
Application number
BR898903072A
Other languages
English (en)
Inventor
Velliyur Nott Mallikarjuna Rao
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 BR8903072A publication Critical patent/BR8903072A/pt

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
BR898903072A 1988-06-23 1989-06-23 Processo para preparacao de alcanos fluorados BR8903072A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21055388A 1988-06-23 1988-06-23

Publications (1)

Publication Number Publication Date
BR8903072A true BR8903072A (pt) 1990-02-06

Family

ID=22783362

Family Applications (2)

Application Number Title Priority Date Filing Date
BR898907508A BR8907508A (pt) 1988-06-23 1989-06-22 Processo de hidrofluoretacao catalisada
BR898903072A BR8903072A (pt) 1988-06-23 1989-06-23 Processo para preparacao de alcanos fluorados

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR898907508A BR8907508A (pt) 1988-06-23 1989-06-22 Processo de hidrofluoretacao catalisada

Country Status (11)

Country Link
EP (2) EP0425540B1 (pt)
JP (2) JP2700077B2 (pt)
KR (2) KR900000319A (pt)
CN (1) CN1039795A (pt)
AR (1) AR245088A1 (pt)
AT (1) ATE110049T1 (pt)
AU (2) AU3865889A (pt)
BR (2) BR8907508A (pt)
DE (1) DE68917597T2 (pt)
WO (1) WO1989012617A1 (pt)
ZA (1) ZA894790B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0143906B1 (ko) * 1988-06-23 1998-07-15 미리암 디 메코너헤이 촉매 처리된 불화수소화 방법
JP2706126B2 (ja) * 1989-02-06 1998-01-28 旭硝子株式会社 ジフルオロメチレン基を有するプロパンの製造法
JP2708845B2 (ja) * 1989-02-03 1998-02-04 旭硝子株式会社 ジフルオロメチレン基を有するプロパンの製造法
DE4105832A1 (de) * 1990-04-12 1991-10-17 Kali Chemie Ag Verfahren zur herstellung von fluor enthaltenden ethanderivaten
US5214223A (en) * 1990-04-12 1993-05-25 Kali-Chemie Ag Method of preparing fluorine-containing ethane derivatives
DE4130696A1 (de) * 1991-09-14 1993-03-18 Solvay Fluor & Derivate Verfahren zur herstellung von fluor enthaltenden ethanderivaten
DE4133247A1 (de) * 1991-10-08 1993-04-29 Solvay Fluor & Derivate Verfahren zur herstellung von 1.1.1.2-tetrafluorethan
US6809226B1 (en) * 1993-08-04 2004-10-26 Solvay (Societe Anonyme) Process for the preparation of 1-chloro-1-fluoroethane and/or 1,1-difluoroethane
EP0811592B1 (en) * 1995-02-24 2001-07-18 Daikin Industries, Limited Process for producing pentafluoroethane and tetrafluorochloroethane
US6268540B1 (en) 1996-06-24 2001-07-31 Alliedsignal Inc. Catalyst and process for the fluorination of hydrohalomethanes
JP7264869B2 (ja) * 2017-07-27 2023-04-25 ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー （ｚ）－１，１，１，４，４，４－ヘキサフルオロ－２－ブテンを調製するプロセス

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2005707A (en) * 1932-08-31 1935-06-18 Kinetic Chemicals Inc Production of organic fluorine compounds
US4258225A (en) * 1977-08-15 1981-03-24 E. I. Du Pont De Nemours And Company TaF5 and NbF5 as fluorination catalysts
US4374289A (en) * 1980-10-01 1983-02-15 Allied Corporation Production of monofluorotrichloroethane

Also Published As

Publication number Publication date
KR900701707A (ko) 1990-12-04
EP0425540A1 (en) 1991-05-08
KR900000319A (ko) 1990-01-30
EP0425540B1 (en) 1994-08-17
DE68917597T2 (de) 1995-02-16
EP0348190A1 (en) 1989-12-27
AU3677089A (en) 1990-01-04
JPH02117627A (ja) 1990-05-02
WO1989012617A1 (en) 1989-12-28
BR8907508A (pt) 1991-06-11
JP2700077B2 (ja) 1998-01-19
ZA894790B (en) 1991-02-27
CN1039795A (zh) 1990-02-21
AU3865889A (en) 1990-01-12
AR245088A1 (es) 1993-12-30
ATE110049T1 (de) 1994-09-15
JPH04500358A (ja) 1992-01-23
DE68917597D1 (de) 1994-09-22

Similar Documents

Publication Publication Date Title
BR8706496A (pt) Processo para preparacao de compostos e utilizacao
PT90119A (pt) Processo para a preparacao de um adocante
BR8802484A (pt) Processo para a preparacao de isocianatos
PT90293A (pt) Processo para a preparacao de macrolidos
PT91895A (pt) Processo para a preparacao de 9h-purinas substituidas
BR8707028A (pt) Processo para a preparacao de mercaptometilfenois
PT90854A (pt) Processo para a preparacao de 1-aril-2-naftoilaminas
BR8906327A (pt) Processo para a preparacao de organoclorossilanos
PT92638A (pt) Processo para a preparacao de poliazamacrociclos mono-n-alquilados
PT92365A (pt) Processo para a preparacao de (s)-alfa-etil-2-oxo-1-pirrolidinoacetamida
BR9001503A (pt) Processo para a preparacao de alquil-halogenossilanos
PT89039A (pt) Processo para a preparacao de l-ramnose
BR8905441A (pt) Processo para preparacao de composto
PT82400B (pt) Processo para a preparacao de benziltriazoles fluorados
BR8903072A (pt) Processo para preparacao de alcanos fluorados
PT84072B (pt) Processo para a preparacao de esteroides aminoglicosidicos
BR8803678A (pt) Processo para a preparacao de polieteramidas
BR8706408A (pt) Processo para a preparacao de aldeidos
BR8903367A (pt) Processo para a preparacao de organoclorossilanos
BR8806351A (pt) Processo para a preparacao de fenil-ureias
BR8902030A (pt) Processo para a preparacao de n-fosfonometilglicina
PT92507A (pt) Processo para a preparacao de alfa-ciano-beta-oxopropionamidas
BR8905815A (pt) Processo para preparacao de cetoximossilanos
BR8906056A (pt) Processo para a preparacao de alcanosulfonamidas
PT90588A (pt) Processo para a preparacao de dibenzotiofenos substituidos

Legal Events

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