TW264459B - - Google Patents

Info

Publication number
TW264459B
TW264459B TW081110263A TW81110263A TW264459B TW 264459 B TW264459 B TW 264459B TW 081110263 A TW081110263 A TW 081110263A TW 81110263 A TW81110263 A TW 81110263A TW 264459 B TW264459 B TW 264459B
Authority
TW
Taiwan
Application number
TW081110263A
Original Assignee
Ausimont Spa
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 Ausimont Spa filed Critical Ausimont Spa
Application granted granted Critical
Publication of TW264459B publication Critical patent/TW264459B/zh

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
    • C07C17/38—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

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)
TW081110263A 1991-12-23 1992-12-22 TW264459B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI913466A IT1252659B (it) 1991-12-23 1991-12-23 Procedimento per la depurazione dell'1,1,1-trifluoro-2-fluoroetano e dell'1,1,1-trifluoro-2,2-dicloroetano

Publications (1)

Publication Number Publication Date
TW264459B true TW264459B (zh) 1995-12-01

Family

ID=11361425

Family Applications (1)

Application Number Title Priority Date Filing Date
TW081110263A TW264459B (zh) 1991-12-23 1992-12-22

Country Status (10)

Country Link
US (1) US5367103A (zh)
EP (1) EP0548744B1 (zh)
JP (1) JP3181735B2 (zh)
KR (1) KR100244058B1 (zh)
BR (1) BR9205137A (zh)
CZ (1) CZ282605B6 (zh)
DE (1) DE69203707T2 (zh)
ES (1) ES2077968T3 (zh)
IT (1) IT1252659B (zh)
TW (1) TW264459B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69520357T2 (de) * 1994-04-08 2001-06-28 Ineos Fluor Holdings Ltd., Southampton Verfahren zur reinigung von pentafluorethan
DE69632418T2 (de) * 1995-07-14 2004-09-09 E.I. Du Pont De Nemours And Co., Wilmington Verfahren zur Trennung von HFC-32 und HFC-125
FR2749581B1 (fr) * 1996-06-06 1998-08-14 Atochem Elf Sa Procede de purification d'hydrofluorocarbures satures
FR2759078B1 (fr) * 1997-02-04 1999-03-05 Atochem Elf Sa Purification du chlorotetrafluoroethane par distillation extractive
IT1292007B1 (it) 1997-05-27 1999-01-25 Ausimont Spa Processo per la preparazione di hcfc-123

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB785974A (en) * 1944-06-20 1957-11-06 Atomic Energy Authority Uk Refining of fluorocarbons
IT1200806B (it) * 1985-10-21 1989-01-27 Ausimont Spa Procedimento per la preparazione di idroalofluoroalcani
US5001287A (en) * 1989-02-02 1991-03-19 E. I. Du Pont De Nemours And Company Purification of saturated halocarbons
US4948479A (en) * 1989-06-07 1990-08-14 Atochem North America, Inc. Removal of unsaturated carbon compounds from 1,1-dichloro-1-fluoroethane

Also Published As

Publication number Publication date
ITMI913466A0 (it) 1991-12-23
KR100244058B1 (ko) 2000-02-01
EP0548744A1 (en) 1993-06-30
JP3181735B2 (ja) 2001-07-03
DE69203707D1 (de) 1995-08-31
CZ282605B6 (cs) 1997-08-13
ES2077968T3 (es) 1995-12-01
BR9205137A (pt) 1993-06-29
CZ381292A3 (en) 1993-07-14
ITMI913466A1 (it) 1993-06-23
KR930012656A (ko) 1993-07-21
EP0548744B1 (en) 1995-07-26
JPH06116181A (ja) 1994-04-26
IT1252659B (it) 1995-06-20
DE69203707T2 (de) 1996-02-22
US5367103A (en) 1994-11-22

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