FR2545082B1 - Procede de purification d'un compose de carbonyle fluore melange a du fluorure d'hydrogene - Google Patents

Procede de purification d'un compose de carbonyle fluore melange a du fluorure d'hydrogene

Info

Publication number
FR2545082B1
FR2545082B1 FR8406740A FR8406740A FR2545082B1 FR 2545082 B1 FR2545082 B1 FR 2545082B1 FR 8406740 A FR8406740 A FR 8406740A FR 8406740 A FR8406740 A FR 8406740A FR 2545082 B1 FR2545082 B1 FR 2545082B1
Authority
FR
France
Prior art keywords
purification
hydrogen fluoride
carbonyl compound
compound mixed
fluorinated carbonyl
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
Application number
FR8406740A
Other languages
English (en)
Other versions
FR2545082A1 (fr
Inventor
Yutaka Maruyama
Junji Negishi
Katuyoshi Murata
Yutaka Katsuhara
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.)
Central Glass Co Ltd
Original Assignee
Central Glass Co 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 Central Glass Co Ltd filed Critical Central Glass Co Ltd
Publication of FR2545082A1 publication Critical patent/FR2545082A1/fr
Application granted granted Critical
Publication of FR2545082B1 publication Critical patent/FR2545082B1/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78Separation; Purification; Stabilisation; Use of additives
    • C07C45/783Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78Separation; Purification; Stabilisation; Use of additives
    • C07C45/85Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8406740A 1983-04-30 1984-04-27 Procede de purification d'un compose de carbonyle fluore melange a du fluorure d'hydrogene Expired FR2545082B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58074925A JPS59204146A (ja) 1983-04-30 1983-04-30 含フツ素有機化合物の精製法

Publications (2)

Publication Number Publication Date
FR2545082A1 FR2545082A1 (fr) 1984-11-02
FR2545082B1 true FR2545082B1 (fr) 1986-02-14

Family

ID=13561425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8406740A Expired FR2545082B1 (fr) 1983-04-30 1984-04-27 Procede de purification d'un compose de carbonyle fluore melange a du fluorure d'hydrogene

Country Status (6)

Country Link
US (1) US4599455A (fr)
JP (1) JPS59204146A (fr)
DE (1) DE3415834C2 (fr)
FR (1) FR2545082B1 (fr)
GB (1) GB2138810B (fr)
IT (1) IT1196086B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2748023B1 (fr) 1996-04-30 1998-07-24 Rhone Poulenc Chimie Hydrogenofluorosulfonates de base organique, leur utilisation pour liberer les bases organiques de leur fluorhydrate, leur procede de preparation, compositions les comportant
CA2502358C (fr) * 2002-10-18 2012-03-13 John F. Valliant Procede de purification de composes radiomarques
US7247759B1 (en) * 2006-01-04 2007-07-24 Honeywell International Inc. Fluorination reactor
JP2019026628A (ja) * 2017-08-04 2019-02-21 セントラル硝子株式会社 フルオロアセトアルデヒド類の保存方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358033A (en) * 1964-09-28 1967-12-12 Allied Chem Process for dehydrohalogenation of fluoroacetone-hydrogen halide complexes
US3406099A (en) * 1965-09-16 1968-10-15 Allied Chem Distillation of an azeotropic mixture of cf3cocf3 hf and ccl2fccif2
US3433838A (en) * 1966-09-21 1969-03-18 Allied Chem Purification of perhaloacetones
US3544633A (en) * 1967-01-30 1970-12-01 Allied Chem Neutralization of perhaloacetones
US3632652A (en) * 1968-03-14 1972-01-04 Allied Chem Purification of perhaloacetones
US3745093A (en) * 1970-07-17 1973-07-10 Du Pont Process for separating hexafluoroacetone from hydrogen fluoride
US4059633A (en) * 1975-08-15 1977-11-22 Phillips Petroleum Company Recovery of hexafluoroacetone from a hexafluoroacetone-HF control
JPS5781433A (en) * 1980-11-11 1982-05-21 Central Glass Co Ltd Purification of hexafluoroacetone
US4473712A (en) * 1983-06-30 1984-09-25 Allied Corporation Purification of crude hexafluoroacetone containing nitrogen oxides and sulfur dioxide

Also Published As

Publication number Publication date
DE3415834C2 (de) 1986-08-28
GB2138810A (en) 1984-10-31
GB8409689D0 (en) 1984-05-23
IT1196086B (it) 1988-11-10
GB2138810B (en) 1986-09-24
DE3415834A1 (de) 1984-10-31
JPS6316370B2 (fr) 1988-04-08
FR2545082A1 (fr) 1984-11-02
IT8420566A1 (it) 1985-10-17
US4599455A (en) 1986-07-08
IT8420566A0 (it) 1984-04-17
JPS59204146A (ja) 1984-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse