FI943778A - Menetelmä 1,1-dikloori-1-fluorietaanin valmistamiseksi - Google Patents

Menetelmä 1,1-dikloori-1-fluorietaanin valmistamiseksi Download PDF

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Publication number
FI943778A
FI943778A FI943778A FI943778A FI943778A FI 943778 A FI943778 A FI 943778A FI 943778 A FI943778 A FI 943778A FI 943778 A FI943778 A FI 943778A FI 943778 A FI943778 A FI 943778A
Authority
FI
Finland
Prior art keywords
hcfc
fluoroethane
dichloro
solvent
catalyst
Prior art date
Application number
FI943778A
Other languages
English (en)
Swedish (sv)
Other versions
FI943778A0 (fi
Inventor
Betty Jo Achord
C Bradford Boyce
Original Assignee
Laroche Chem Inc
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 Laroche Chem Inc filed Critical Laroche Chem Inc
Publication of FI943778A0 publication Critical patent/FI943778A0/fi
Publication of FI943778A publication Critical patent/FI943778A/fi

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/08—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Epoxy Compounds (AREA)
FI943778A 1992-12-17 1994-08-17 Menetelmä 1,1-dikloori-1-fluorietaanin valmistamiseksi FI943778A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/992,146 US5336816A (en) 1992-12-17 1992-12-17 Method for preparing 1,1-dichloro-1-fluoroethane
PCT/US1993/012298 WO1994013607A1 (en) 1992-12-17 1993-12-17 Method for preparing 1,1-dichloro-1-fluoroethane

Publications (2)

Publication Number Publication Date
FI943778A0 FI943778A0 (fi) 1994-08-17
FI943778A true FI943778A (fi) 1994-08-17

Family

ID=25537964

Family Applications (1)

Application Number Title Priority Date Filing Date
FI943778A FI943778A (fi) 1992-12-17 1994-08-17 Menetelmä 1,1-dikloori-1-fluorietaanin valmistamiseksi

Country Status (15)

Country Link
US (2) US5336816A (fi)
EP (1) EP0690834B1 (fi)
JP (1) JPH07506840A (fi)
KR (1) KR950700866A (fi)
AT (1) ATE168978T1 (fi)
AU (1) AU668276B2 (fi)
BR (1) BR9305901A (fi)
CA (1) CA2129363A1 (fi)
DE (1) DE69320065T2 (fi)
ES (1) ES2122224T3 (fi)
FI (1) FI943778A (fi)
NO (1) NO943032L (fi)
NZ (1) NZ259272A (fi)
RU (1) RU94042463A (fi)
WO (1) WO1994013607A1 (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5336816A (en) * 1992-12-17 1994-08-09 Laroche Chemicals, Inc. Method for preparing 1,1-dichloro-1-fluoroethane
US5714651A (en) * 1995-12-28 1998-02-03 Elf Atochem North America, Inc. Use of polymerization inhibitor to prolong the life of a Lewis acid catalyst
US6264921B1 (en) * 1996-04-30 2001-07-24 Medtronic, Inc. Fluid delivery system and propellant mixture therefor
US6265630B1 (en) 1998-12-30 2001-07-24 Phillips Petroleum Company Process for pentane disproportionation
WO2011135416A1 (en) * 2010-04-26 2011-11-03 Arkema France Process for the manufacture of 2-chloro-3, 3, 3-trifluoropropene (hcfo 1233xf) by liquid phase fluorination of pentachloropropane
ES2773202T3 (es) * 2010-10-22 2020-07-09 Arkema France Proceso para la preparación de 2,3,3,3-tetrafluoropropeno
JP2014503496A (ja) * 2010-11-15 2014-02-13 アルケマ フランス ペンタクロロプロパンの液相フッ素化による２−クロロ−３，３，３−トリフルオロプロペン（ｈｃｆｏ１２３３ｘｆ）の製造方法
CN102614678B (zh) * 2012-03-09 2014-01-22 常熟三爱富氟化工有限责任公司 一氟二氯乙烷生产中分离回收二氟一氯乙烷装置及工艺
CN115417744B (zh) * 2022-08-29 2023-09-08 西安近代化学研究所 一种制备1-氯-1,1-二氟乙烷的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB627773A (en) * 1947-04-08 1949-08-16 James Chapman Improvements in or relating to the production of organic fluorine compounds
GB684117A (en) * 1949-10-31 1952-12-10 Bayer Ag Process for the hydrofluorination of halogenated ethylenes
US2894044A (en) * 1956-02-16 1959-07-07 Monsanto Chemicals Preparation of 1, 1-dichloro-1-fluoroethane
LU75857A1 (fi) * 1976-09-22 1978-05-12
FR2414475A1 (fr) * 1978-01-13 1979-08-10 Solvay Procede pour la separation du fluorure d'hydrogene de ses melanges avec le 1-chloro-1, 1-difluorethane
DE3362972D1 (en) * 1982-06-08 1986-05-22 Pennwalt Corp Anhydrous phase separation for recovering hydrogen fluoride from a fluorination reaction
JPH0723328B2 (ja) * 1985-01-09 1995-03-15 旭化成工業株式会社 弗素化炭化水素の製造方法
BR8903707A (pt) * 1988-07-29 1991-01-29 Du Pont Processo para a preparacao de 1,1-dicloro-1-fluoretano
US4962244A (en) * 1989-04-03 1990-10-09 Atochem North America, Inc. Process for producing 1,1-dichloro-1-fluoroethane and/or 1-chloro-1,1-difluoroethane free of vinylidene chloride
US4950364A (en) * 1989-05-04 1990-08-21 Pennwalt Corporation Process for the separation of 1,1-dichloro-1-fluoroethane and 1,1,1,3,3-pentafluorobutane
US4975156A (en) * 1989-05-04 1990-12-04 Atochem North America, Inc. Process for the separation of hydrogen fluoride, 1,1-dichloro-1-fluoroethane and 1-chloro-1,1-difluoroethane from liquid mixtures thereof
US4948479A (en) * 1989-06-07 1990-08-14 Atochem North America, Inc. Removal of unsaturated carbon compounds from 1,1-dichloro-1-fluoroethane
US4996378A (en) * 1989-07-13 1991-02-26 Atochem North America, Inc. Process for production of 1,1-dichloro-1-fluoroethane and/or 1-chloro-1,1-difluoroethane
US5095158A (en) * 1991-05-10 1992-03-10 Atochem North America, Inc. Solvent extraction of VDC from I-141b
US5336816A (en) * 1992-12-17 1994-08-09 Laroche Chemicals, Inc. Method for preparing 1,1-dichloro-1-fluoroethane

Also Published As

Publication number Publication date
US5336816A (en) 1994-08-09
AU5803794A (en) 1994-07-04
NO943032D0 (no) 1994-08-16
JPH07506840A (ja) 1995-07-27
RU94042463A (ru) 1996-06-20
NO943032L (no) 1994-08-16
DE69320065T2 (de) 1998-12-10
DE69320065D1 (de) 1998-09-03
ATE168978T1 (de) 1998-08-15
KR950700866A (ko) 1995-02-20
NZ259272A (en) 1996-10-28
US5449843A (en) 1995-09-12
BR9305901A (pt) 1997-10-21
ES2122224T3 (es) 1998-12-16
EP0690834A1 (en) 1996-01-10
FI943778A0 (fi) 1994-08-17
EP0690834A4 (en) 1995-11-02
WO1994013607A1 (en) 1994-06-23
AU668276B2 (en) 1996-04-26
EP0690834B1 (en) 1998-07-29
CA2129363A1 (en) 1994-06-23

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