AU6293094A - Azeotropic mixture composed of pentafluoroethane and hydrogen fluoride and process for producing pentafluoroethane - Google Patents

Azeotropic mixture composed of pentafluoroethane and hydrogen fluoride and process for producing pentafluoroethane

Info

Publication number
AU6293094A
AU6293094A AU62930/94A AU6293094A AU6293094A AU 6293094 A AU6293094 A AU 6293094A AU 62930/94 A AU62930/94 A AU 62930/94A AU 6293094 A AU6293094 A AU 6293094A AU 6293094 A AU6293094 A AU 6293094A
Authority
AU
Australia
Prior art keywords
pentafluoroethane
hydrogen fluoride
mixture composed
azeotropic mixture
producing
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.)
Abandoned
Application number
AU62930/94A
Inventor
Satoshi Komatsu
Takehide Tsuda
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of AU6293094A publication Critical patent/AU6293094A/en
Abandoned legal-status Critical Current

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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/195—Separation; Purification
    • C01B7/196—Separation; Purification by distillation
    • 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
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
AU62930/94A 1993-04-06 1994-04-05 Azeotropic mixture composed of pentafluoroethane and hydrogen fluoride and process for producing pentafluoroethane Abandoned AU6293094A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5-79485 1993-04-06
JP7948593A JPH06293674A (en) 1993-04-06 1993-04-06 Azeotropic mixture of pentafluoroethane with hydrogen fluoride and recovery of pentafluoroethane or hydrogen fluoride
PCT/JP1994/000559 WO1994022797A1 (en) 1993-04-06 1994-04-05 Azeotropic mixture composed of pentafluoroethane and hydrogen fluoride and process for producing pentafluoroethane

Publications (1)

Publication Number Publication Date
AU6293094A true AU6293094A (en) 1994-10-24

Family

ID=13691205

Family Applications (1)

Application Number Title Priority Date Filing Date
AU62930/94A Abandoned AU6293094A (en) 1993-04-06 1994-04-05 Azeotropic mixture composed of pentafluoroethane and hydrogen fluoride and process for producing pentafluoroethane

Country Status (3)

Country Link
JP (1) JPH06293674A (en)
AU (1) AU6293094A (en)
WO (1) WO1994022797A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5672788A (en) * 1995-06-07 1997-09-30 E. I. Du Pont De Nemours And Company Two-step process for manufacturing 1,1-difluoroethane
US5714650A (en) * 1995-06-07 1998-02-03 E. I. Du Pont De Nemours And Company Continuous manufacture of 1,1-difluoroethane

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0692327B2 (en) * 1989-01-26 1994-11-16 ダイキン工業株式会社 Method for separating 1,1-dichloro-1-fluoroethane from a mixture of hydrogen fluoride and 1,1-dichloro-1-fluoroethane
US5196616A (en) * 1991-10-18 1993-03-23 E. I. Du Pont De Nemours And Company Process for separating and recovering fluorocarbons and hydrogen fluoride from mixtures thereof

Also Published As

Publication number Publication date
WO1994022797A1 (en) 1994-10-13
JPH06293674A (en) 1994-10-21

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