AU1950092A - Purification of 1,1,1,2-tetrafluoroethane - Google Patents

Purification of 1,1,1,2-tetrafluoroethane

Info

Publication number
AU1950092A
AU1950092A AU19500/92A AU1950092A AU1950092A AU 1950092 A AU1950092 A AU 1950092A AU 19500/92 A AU19500/92 A AU 19500/92A AU 1950092 A AU1950092 A AU 1950092A AU 1950092 A AU1950092 A AU 1950092A
Authority
AU
Australia
Prior art keywords
zeolite
cation
potassium
hcfc
tetrafluoroethane
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
AU19500/92A
Other languages
English (en)
Inventor
Charles John Shields
Adrian Seymour Swindells
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of AU1950092A publication Critical patent/AU1950092A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C07C17/389—Separation; Purification; Stabilisation; Use of additives by adsorption on solids
    • 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
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
AU19500/92A 1991-08-02 1992-07-08 Purification of 1,1,1,2-tetrafluoroethane Abandoned AU1950092A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9116777 1991-08-02
GB919116777A GB9116777D0 (en) 1991-08-02 1991-08-02 Purification of 1,1,1,2-tetrafluoroethane

Publications (1)

Publication Number Publication Date
AU1950092A true AU1950092A (en) 1993-02-04

Family

ID=10699463

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19500/92A Abandoned AU1950092A (en) 1991-08-02 1992-07-08 Purification of 1,1,1,2-tetrafluoroethane

Country Status (15)

Country Link
EP (1) EP0526002B1 (enExample)
JP (1) JP3159798B2 (enExample)
KR (1) KR100228288B1 (enExample)
CN (1) CN1033801C (enExample)
AT (1) ATE134604T1 (enExample)
AU (1) AU1950092A (enExample)
BR (1) BR9202998A (enExample)
CA (1) CA2074298C (enExample)
DE (1) DE69208556T2 (enExample)
ES (1) ES2083691T3 (enExample)
GB (2) GB9116777D0 (enExample)
IE (1) IE922199A1 (enExample)
IN (1) IN185209B (enExample)
MX (1) MX9204477A (enExample)
TW (1) TW214539B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19616573C2 (de) 1996-04-25 1999-03-04 Pari Gmbh Verwendung unterkritischer Treibmittelmischungen und Aerosole für die Mikronisierung von Arzneimitteln mit Hilfe dichter Gase
JP2001243436A (ja) 2000-02-29 2001-09-07 Murata Mfg Co Ltd 情報カード及びそのカード状筐体
FR2806077B1 (fr) * 2000-03-07 2004-01-30 Solvay Procede pour l'obtention d'un hydrofluoroalcane epure, hydrofluoroalcane epure, utilisation de l'hydrofluoroalcane et methode d'analyse d'un hydrofluoroalcane
DE10107819A1 (de) * 2001-02-16 2002-09-05 Grace Gmbh & Co Kg Verfahren zur Herstellung von säuremodifiziertem Kaliumzeolith 3A
CN101747140B (zh) * 2009-12-29 2013-04-17 浙江工业大学 一种1,1,1,2-四氟乙烷的提纯方法
CN104130099B (zh) * 2014-07-29 2016-05-18 宁波巨化化工科技有限公司 一种Si/Al分子筛吸附提纯四氯化碳的方法
FR3100543B1 (fr) 2019-09-06 2022-07-15 Arkema France Procédé de récupération et de séparation d’hydrocarbures fluorés insaturés
KR102786176B1 (ko) * 2019-11-28 2025-03-26 다이킨 고교 가부시키가이샤 불소계 탄화수소 화합물의 탈수 방법
JP2026098891A (ja) * 2024-12-05 2026-06-17 ダイキン工業株式会社 １，１，１，２－テトラフルオロエタンの精製方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906796A (en) * 1989-03-08 1990-03-06 Allied Signal Inc. Process for purifying 1,1,1,2-tetrafluoroethane
US5087778A (en) * 1990-04-10 1992-02-11 Allied-Signal Inc. Regeneration of zeolites used for purifying 1,1,1,2-tetrafluoroethane
GB9105421D0 (en) * 1991-03-14 1991-05-01 Ici Plc Purification of 1,1,1,2-tetrafluoroethane
GB9107087D0 (en) * 1991-04-04 1991-05-22 Ici Plc Purification process

Also Published As

Publication number Publication date
JPH05201893A (ja) 1993-08-10
ES2083691T3 (es) 1996-04-16
MX9204477A (es) 1993-02-01
JP3159798B2 (ja) 2001-04-23
ATE134604T1 (de) 1996-03-15
EP0526002A3 (en) 1994-03-23
KR100228288B1 (ko) 1999-11-01
GB9214054D0 (en) 1992-08-12
IE922199A1 (en) 1993-02-10
IN185209B (enExample) 2000-12-02
CN1069259A (zh) 1993-02-24
KR930004236A (ko) 1993-03-22
TW214539B (enExample) 1993-10-11
CA2074298C (en) 2002-10-01
GB9116777D0 (en) 1991-09-18
EP0526002B1 (en) 1996-02-28
DE69208556D1 (de) 1996-04-04
BR9202998A (pt) 1993-03-30
EP0526002A2 (en) 1993-02-03
DE69208556T2 (de) 1996-07-11
CN1033801C (zh) 1997-01-15
CA2074298A1 (en) 1993-02-03

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