ES2063579T3 - Procedimiento para separar cloruro de vinilideno y otros compuestos insaturados de 1,1-dicloro-1-fluoroetano. - Google Patents

Procedimiento para separar cloruro de vinilideno y otros compuestos insaturados de 1,1-dicloro-1-fluoroetano.

Info

Publication number
ES2063579T3
ES2063579T3 ES92903578T ES92903578T ES2063579T3 ES 2063579 T3 ES2063579 T3 ES 2063579T3 ES 92903578 T ES92903578 T ES 92903578T ES 92903578 T ES92903578 T ES 92903578T ES 2063579 T3 ES2063579 T3 ES 2063579T3
Authority
ES
Spain
Prior art keywords
dichloro
fluoroethane
unsaturated
compounds
procedure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES92903578T
Other languages
English (en)
Inventor
Stephen Frederic Yates
Addison Miles Smith
Arthur Frederic Murphy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Elf Atochem SA
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 Elf Atochem SA filed Critical Elf Atochem SA
Application granted granted Critical
Publication of ES2063579T3 publication Critical patent/ES2063579T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

EL CLORURO DE VINILIDENO ES ELIMINADO DEL 1,1-DICLORO-1FLUORETANO (HCFC-141B), PONIENDO EN CONTACTO EL HCFC-141B EN LA FASE VAPOR CON CLORO EN PRESENCIA DE LUZ ULTRAVIOLETA QUE PROPORCIONA UNA EXPOSICION DE UNOS 50 WATIOS-HORA/KG.
ES92903578T 1990-12-13 1991-12-11 Procedimiento para separar cloruro de vinilideno y otros compuestos insaturados de 1,1-dicloro-1-fluoroetano. Expired - Lifetime ES2063579T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/627,070 US5190626A (en) 1990-12-13 1990-12-13 Process for removing vinylidene chloride and other unsaturated compounds from 1,1-dichloro-1-fluoroethane

Publications (1)

Publication Number Publication Date
ES2063579T3 true ES2063579T3 (es) 1995-01-01

Family

ID=24513064

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92903578T Expired - Lifetime ES2063579T3 (es) 1990-12-13 1991-12-11 Procedimiento para separar cloruro de vinilideno y otros compuestos insaturados de 1,1-dicloro-1-fluoroetano.

Country Status (11)

Country Link
US (1) US5190626A (es)
EP (1) EP0563292B1 (es)
JP (1) JPH06503831A (es)
KR (1) KR0147860B1 (es)
AT (1) ATE112544T1 (es)
AU (1) AU645648B2 (es)
CA (1) CA2098287A1 (es)
DE (1) DE69104501D1 (es)
ES (1) ES2063579T3 (es)
MX (1) MX9102537A (es)
WO (1) WO1992010452A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5336377A (en) * 1991-12-18 1994-08-09 Allied-Signal Inc. Process for removing 2-chloro-1,1-difluoroethylene from 1,1,1,2-tetrafluoroethane and co-producing 2-chloro-1,1,1,2-tetrafluoroethane
FR2698094B1 (fr) * 1992-11-18 1995-01-20 Atochem Elf Sa Purification du 1,1-dichloro-1-fluoroéthane.
JPH06271487A (ja) * 1993-03-22 1994-09-27 Central Glass Co Ltd １，１−ジクロロ−１−フルオロエタンの精製法
US5750010A (en) * 1995-10-03 1998-05-12 Laroche Industries, Inc. Process for photochlorination
US5856595A (en) * 1998-03-03 1999-01-05 Alliedsignal Inc. Purified 1,1,1,3,3,3-hexafluoropropane and method for making same
US7297407B2 (en) * 2004-09-20 2007-11-20 E. I. Du Pont De Nemours And Company Glass laminates for reduction of sound transmission
WO2006069107A2 (en) 2004-12-22 2006-06-29 E.I. Dupont De Nemours And Company Copolymers of perfluoro (alkyl venyl ether) for photochemical reactor, process for increasing fluorine content and production of olefinic compound by photochlorination
EP1855795A1 (en) * 2004-12-22 2007-11-21 E.I.Du pont de nemours and company Functionalized copolymers of terminally functionalized perfluoro (alkyl vinyl ether) reactor wall for photochemical reactions, process for increasing fluorine content in hydrocarbons and halohydrocarbons and olefin production
WO2006069103A1 (en) * 2004-12-22 2006-06-29 E.I. Dupont De Nemours And Company Photochlorination and dehydrohalogenation process for preparation of olefinic compounds
US20080149472A1 (en) * 2004-12-22 2008-06-26 Velliyur Nott Mallikarjuna Rao Photochlorination and Fluorination Process for Preparation of Fluorine-Containing Hydrocarbons
US7205444B1 (en) 2005-11-10 2007-04-17 Honeywell International Inc. 1,1,1,3,3,3-hexafluoropropane purification with photochlorination equipment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2707197A (en) * 1950-07-22 1955-04-26 Inst Francais Du Petrole Process for the separation or purification of organic mixtures or products
DE970344C (de) * 1953-08-15 1958-09-11 Loewe Opta Ag Elektrodensystem fuer Elektronenstrahlroehren
NL120429C (es) * 1959-06-15
BE708183A (es) * 1967-12-19 1968-06-19
US4941957A (en) * 1986-10-22 1990-07-17 Ultrox International Decomposition of volatile ogranic halogenated compounds contained in gases and aqueous solutions
US4948479A (en) * 1989-06-07 1990-08-14 Atochem North America, Inc. Removal of unsaturated carbon compounds from 1,1-dichloro-1-fluoroethane
FR2651775B1 (fr) * 1989-09-12 1993-02-19 Atochem Purification du dichloro-1,1 fluoro-1 ethane.
US4950816A (en) * 1989-12-15 1990-08-21 Allied-Signal Inc. Purification of 1,1-dichloro-1-fluoroethane
US5095158A (en) * 1991-05-10 1992-03-10 Atochem North America, Inc. Solvent extraction of VDC from I-141b

Also Published As

Publication number Publication date
JPH06503831A (ja) 1994-04-28
WO1992010452A1 (en) 1992-06-25
MX9102537A (es) 1992-07-01
AU9171291A (en) 1992-07-08
DE69104501D1 (de) 1994-11-10
KR930703224A (ko) 1993-11-29
AU645648B2 (en) 1994-01-20
EP0563292B1 (en) 1994-10-05
ATE112544T1 (de) 1994-10-15
EP0563292A1 (en) 1993-10-06
KR0147860B1 (ko) 1998-08-17
US5190626A (en) 1993-03-02
CA2098287A1 (en) 1992-06-14

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