AU4088093A - Azeotropic mixture of pentafluoroethane with pentafluorochloroethane and separation of pentafluorochloroethane - Google Patents

Azeotropic mixture of pentafluoroethane with pentafluorochloroethane and separation of pentafluorochloroethane

Info

Publication number
AU4088093A
AU4088093A AU40880/93A AU4088093A AU4088093A AU 4088093 A AU4088093 A AU 4088093A AU 40880/93 A AU40880/93 A AU 40880/93A AU 4088093 A AU4088093 A AU 4088093A AU 4088093 A AU4088093 A AU 4088093A
Authority
AU
Australia
Prior art keywords
pentafluorochloroethane
pentafluoroethane
separation
azeotropic mixture
azeotropic
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.)
Withdrawn
Application number
AU40880/93A
Inventor
Satoshi Komatsu
Takeo Matsumoto
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14889646&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU4088093(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of AU4088093A publication Critical patent/AU4088093A/en
Withdrawn legal-status Critical Current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
    • C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
    • C07C19/12—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine having two carbon atoms
    • 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
    • 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
AU40880/93A 1992-05-18 1993-05-14 Azeotropic mixture of pentafluoroethane with pentafluorochloroethane and separation of pentafluorochloroethane Withdrawn AU4088093A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4-124608 1992-05-18
JP12460892A JP3182869B2 (en) 1992-05-18 1992-05-18 Azeotropic mixture of pentafluoroethane and pentafluorochloroethane and method for separating pentafluorochloroethane

Publications (1)

Publication Number Publication Date
AU4088093A true AU4088093A (en) 1993-12-13

Family

ID=14889646

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40880/93A Withdrawn AU4088093A (en) 1992-05-18 1993-05-14 Azeotropic mixture of pentafluoroethane with pentafluorochloroethane and separation of pentafluorochloroethane

Country Status (4)

Country Link
JP (1) JP3182869B2 (en)
CN (1) CN1085536A (en)
AU (1) AU4088093A (en)
WO (1) WO1993023355A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5346595A (en) * 1993-02-23 1994-09-13 Alliedsignal Inc. Process for the purification of a pentafluoroethane azeotrope
WO1994025419A1 (en) * 1993-04-30 1994-11-10 E.I. Du Pont De Nemours And Company AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS AND A PROCESS FOR SEPARATING HCl AND HALOCARBONS
US5421964A (en) * 1993-04-30 1995-06-06 E. I. Du Pont De Nemours And Company Process for separating HCl and halocarbons
BR9402038A (en) * 1993-05-25 1995-03-07 Showa Denko Kk Pentafluor ethane purification process
EP0743934B1 (en) * 1994-02-07 1999-11-03 E.I. Du Pont De Nemours And Company Process for separating pentafluoroethane from a mixture comprising halogenated hydrocarbons and chloropentafluoroethane
US5718807A (en) * 1994-09-20 1998-02-17 E. I. Du Pont De Nemours And Company Purification process for hexafluoroethane products
US5918481A (en) * 1997-11-20 1999-07-06 Alliedsignal Inc. Process for separating hydrogen fluoride from fluorocarbons
JP2003055277A (en) * 2001-08-16 2003-02-26 Showa Denko Kk Method for producing hexafluoroethane and use thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505233A (en) * 1968-11-12 1970-04-07 Union Carbide Corp Chloropentafluoroethane-pentafluoroethane azeotropic compositions
JPH02197634A (en) * 1989-01-25 1990-08-06 Toto Ltd Privates cleaner
US5087329A (en) * 1991-05-16 1992-02-11 E. I. Du Pont De Nemours And Company Process for separating pentafluoroethane from a mixture of halogenated hydrocarbons containing chloropentafluoroethane

Also Published As

Publication number Publication date
WO1993023355A1 (en) 1993-11-25
CN1085536A (en) 1994-04-20
JPH05320077A (en) 1993-12-03
JP3182869B2 (en) 2001-07-03

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