DE69217370T2 - Process for the purification of 1,1,1,2-tetrafluoroethane - Google Patents

Process for the purification of 1,1,1,2-tetrafluoroethane

Info

Publication number
DE69217370T2
DE69217370T2 DE1992617370 DE69217370T DE69217370T2 DE 69217370 T2 DE69217370 T2 DE 69217370T2 DE 1992617370 DE1992617370 DE 1992617370 DE 69217370 T DE69217370 T DE 69217370T DE 69217370 T2 DE69217370 T2 DE 69217370T2
Authority
DE
Germany
Prior art keywords
tetrafluoroethane
purification
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 - Fee Related
Application number
DE1992617370
Other languages
German (de)
Other versions
DE69217370D1 (en
Inventor
Hiromoto Ohno
Toshio Ohi
Hidetoshi Nakayama
Kazuo Muramaki
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority claimed from EP92117556A external-priority patent/EP0592711B1/en
Publication of DE69217370D1 publication Critical patent/DE69217370D1/en
Application granted granted Critical
Publication of DE69217370T2 publication Critical patent/DE69217370T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

DE1992617370 1992-10-14 1992-10-14 Process for the purification of 1,1,1,2-tetrafluoroethane Expired - Fee Related DE69217370T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92117556A EP0592711B1 (en) 1990-08-13 1992-10-14 Method for the purification of 1,1,1,2-tetrafluoroethane

Publications (2)

Publication Number Publication Date
DE69217370D1 DE69217370D1 (en) 1997-03-20
DE69217370T2 true DE69217370T2 (en) 1997-08-21

Family

ID=8210131

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992617370 Expired - Fee Related DE69217370T2 (en) 1992-10-14 1992-10-14 Process for the purification of 1,1,1,2-tetrafluoroethane

Country Status (1)

Country Link
DE (1) DE69217370T2 (en)

Also Published As

Publication number Publication date
DE69217370D1 (en) 1997-03-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee