CA2361985A1 - Procede de purification du 1,1,1-trifluoro-2-chloroethane - Google Patents

Procede de purification du 1,1,1-trifluoro-2-chloroethane Download PDF

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Publication number
CA2361985A1
CA2361985A1 CA002361985A CA2361985A CA2361985A1 CA 2361985 A1 CA2361985 A1 CA 2361985A1 CA 002361985 A CA002361985 A CA 002361985A CA 2361985 A CA2361985 A CA 2361985A CA 2361985 A1 CA2361985 A1 CA 2361985A1
Authority
CA
Canada
Prior art keywords
trifluoro
chloroethane
purification
hydrogen fluoride
liquid phase
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.)
Granted
Application number
CA002361985A
Other languages
English (en)
Other versions
CA2361985C (fr
Inventor
Takehide Tsuda
Nobuyoshi Iwashita
Satoshi Komatsu
Satoshi Koyama
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.
Takehide Tsuda
Nobuyoshi Iwashita
Satoshi Komatsu
Satoshi Koyama
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., Takehide Tsuda, Nobuyoshi Iwashita, Satoshi Komatsu, Satoshi Koyama filed Critical Daikin Industries, Ltd.
Priority claimed from CA002066017A external-priority patent/CA2066017C/fr
Publication of CA2361985A1 publication Critical patent/CA2361985A1/fr
Application granted granted Critical
Publication of CA2361985C publication Critical patent/CA2361985C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA002361985A 1991-04-15 1992-04-14 Procede de purification du 1,1,1-trifluoro-2-chloroethane Expired - Fee Related CA2361985C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8226191 1991-04-15
JP82261/1991 1991-04-15
CA002066017A CA2066017C (fr) 1991-04-15 1992-04-14 Melange azeotrope de fluorure d'hydrogene et de 2-chloro-1,1,1-trifluoroethane; methode de purification du 2-chloro-1,1,1-trifluoroethane

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002066017A Division CA2066017C (fr) 1991-04-15 1992-04-14 Melange azeotrope de fluorure d'hydrogene et de 2-chloro-1,1,1-trifluoroethane; methode de purification du 2-chloro-1,1,1-trifluoroethane

Publications (2)

Publication Number Publication Date
CA2361985A1 true CA2361985A1 (fr) 1992-10-16
CA2361985C CA2361985C (fr) 2005-02-15

Family

ID=25675085

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002361985A Expired - Fee Related CA2361985C (fr) 1991-04-15 1992-04-14 Procede de purification du 1,1,1-trifluoro-2-chloroethane

Country Status (1)

Country Link
CA (1) CA2361985C (fr)

Also Published As

Publication number Publication date
CA2361985C (fr) 2005-02-15

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