BE858768A - Procede pour la fabrication du 1-chloro-1,1-difluorethane - Google Patents

Procede pour la fabrication du 1-chloro-1,1-difluorethane

Info

Publication number
BE858768A
BE858768A BE1008383A BE1008383A BE858768A BE 858768 A BE858768 A BE 858768A BE 1008383 A BE1008383 A BE 1008383A BE 1008383 A BE1008383 A BE 1008383A BE 858768 A BE858768 A BE 858768A
Authority
BE
Belgium
Prior art keywords
difluorethane
chloro
manufacture
Prior art date
Application number
BE1008383A
Other languages
English (en)
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of BE858768A publication Critical patent/BE858768A/fr

Links

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
    • C07C17/087—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)
BE1008383A 1976-09-22 1977-09-16 Procede pour la fabrication du 1-chloro-1,1-difluorethane BE858768A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU75857A LU75857A1 (fr) 1976-09-22 1976-09-22

Publications (1)

Publication Number Publication Date
BE858768A true BE858768A (fr) 1978-03-16

Family

ID=19728359

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1008383A BE858768A (fr) 1976-09-22 1977-09-16 Procede pour la fabrication du 1-chloro-1,1-difluorethane

Country Status (10)

Country Link
US (1) US5008474A (fr)
JP (1) JPS5340703A (fr)
BE (1) BE858768A (fr)
DE (1) DE2739478A1 (fr)
ES (1) ES462506A1 (fr)
FR (1) FR2365542A1 (fr)
GB (1) GB1556131A (fr)
IT (1) IT1086482B (fr)
LU (1) LU75857A1 (fr)
NL (1) NL188570C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2636941A1 (fr) * 1988-09-26 1990-03-30 Solvay Procede pour la fabrication d'hydrocarbure fluore

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159126A (en) * 1976-09-22 1992-10-27 Solvay S.A. Process for the manufacture of 1-chloro-1,1-difluoroethane
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
US5246617A (en) * 1988-01-20 1993-09-21 E. I. Du Pont De Nemours And Company Azeotropic compositions of 1,1-dichloro-1-fluoroethane and methanol/ethanol
KR920004455B1 (ko) * 1988-12-27 1992-06-05 소시에떼 아토샹 1,1-디클로로-1-플루오로에탄의 제조방법
US5449842A (en) * 1989-04-05 1995-09-12 Atochem North America, Inc. Gas phase process for the production of 1,1-dichloro-1-fluoroethane and/or 1-chloro-1,1-difluoroethane from vinylidene chloride
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
US5105033A (en) * 1989-05-25 1992-04-14 E. I. Du Pont De Nemours And Company Process for preparing 1,1-dichloro-1-fluoroethane
FR2684987B1 (fr) * 1991-12-17 1994-03-18 Atochem Procede ameliore de fluoration en phase liquide et produits organiques fluores en resultant.
US5336816A (en) * 1992-12-17 1994-08-09 Laroche Chemicals, Inc. Method for preparing 1,1-dichloro-1-fluoroethane
EP0629440B1 (fr) * 1993-06-18 1998-01-14 Showa Denko Kabushiki Kaisha Catalyseur de fluoration et procédé de fluoration
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
BE1007393A3 (fr) * 1993-08-04 1995-06-06 Solvay Procede pour la preparation de 1-chloro-1-fluoroethane et/ou de 1,1-difluoroethane.
FR2724167B1 (fr) * 1994-09-05 1996-11-29 Solvay Procede pour l'hydrofluoration de chloro (fluoro) butane
FR2724929B1 (fr) * 1994-09-26 1996-11-29 Solvay Procede de fabrication de 1,1,1-trihaloethanes
FR2724930B1 (fr) * 1994-09-26 1996-11-29 Solvay Procede de preparation du 1,1,1-trifluoroethane
US5639924A (en) 1994-11-29 1997-06-17 Elf Atochem North America, Inc. Process for the production of 1,1,1-trifluoroethane
US5789633A (en) * 1995-06-06 1998-08-04 E. I. Du Pont De Nemours And Company Azeotropic or azeotrope-like compositions of hydrofluoric acid with dihaloethanes
US5714650A (en) * 1995-06-07 1998-02-03 E. I. Du Pont De Nemours And Company Continuous manufacture of 1,1-difluoroethane
US5672788A (en) * 1995-06-07 1997-09-30 E. I. Du Pont De Nemours And Company Two-step process for manufacturing 1,1-difluoroethane
US5545775A (en) * 1995-08-25 1996-08-13 Alliedsignal Inc. Liquid phase process for the preparation of 1,1-difluoroethane
DE19548999A1 (de) * 1995-12-28 1997-07-03 Solvay Fluor & Derivate Katalytische Gemische auf Basis von Titan und Zinn und ihre Verwendung
FR2751324B1 (fr) 1996-07-16 1998-12-04 Atochem Elf Sa Synthese du 1,1,1-trifluoroethane par fluoration du 1-chloro-1,1,-difluoroethane
US7071368B1 (en) * 2005-02-09 2006-07-04 Honeywell International Inc. Method of making 1,1,1-trifluoroethane
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2013123A (en) * 1935-02-02 1935-09-03 Timken Roller Bearing Co Sectional bearing cage
US2452975A (en) * 1947-01-22 1948-11-02 Ici Ltd Production of organic fluorine compounds
US2637747A (en) * 1948-01-23 1953-05-05 Purdue Research Foundation Fluorination
US3667821A (en) * 1970-11-04 1972-06-06 Mc Gill Mfg Co Guidance and retention cage for spherical roller bearing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2636941A1 (fr) * 1988-09-26 1990-03-30 Solvay Procede pour la fabrication d'hydrocarbure fluore
EP0361578A1 (fr) * 1988-09-26 1990-04-04 Solvay Procédé pour la fabrication d'hydrocarbure fluoré
US4968850A (en) * 1988-09-26 1990-11-06 Solvay & Cie (Societe Anonyme) Process for the manufacture of a fluorinated hydrocarbon

Also Published As

Publication number Publication date
ES462506A1 (es) 1978-07-01
NL188570B (nl) 1992-03-02
IT1086482B (it) 1985-05-28
GB1556131A (en) 1979-11-21
LU75857A1 (fr) 1978-05-12
FR2365542A1 (fr) 1978-04-21
NL7709695A (nl) 1978-03-28
JPS643854B2 (fr) 1989-01-23
JPS5340703A (en) 1978-04-13
DE2739478C2 (fr) 1989-01-05
FR2365542B1 (fr) 1980-04-04
DE2739478A1 (de) 1978-03-23
NL188570C (nl) 1992-08-03
US5008474A (en) 1991-04-16

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: SOLVAY

Effective date: 19970916