IT8420566A1 - "procedimento di purificazione di un composto carbonile fluorurato mescolato con acido fluoridrico" - Google Patents

"procedimento di purificazione di un composto carbonile fluorurato mescolato con acido fluoridrico"

Info

Publication number
IT8420566A1
IT8420566A1 IT1984A20566A IT2056684A IT8420566A1 IT 8420566 A1 IT8420566 A1 IT 8420566A1 IT 1984A20566 A IT1984A20566 A IT 1984A20566A IT 2056684 A IT2056684 A IT 2056684A IT 8420566 A1 IT8420566 A1 IT 8420566A1
Authority
IT
Italy
Prior art keywords
purification
procedure
carbon compound
fluorinated carbon
compound mixed
Prior art date
Application number
IT1984A20566A
Other languages
English (en)
Other versions
IT1196086B (it
IT8420566A0 (it
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 IT8420566A0 publication Critical patent/IT8420566A0/it
Publication of IT8420566A1 publication Critical patent/IT8420566A1/it
Application granted granted Critical
Publication of IT1196086B publication Critical patent/IT1196086B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/783—Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/85—Separation; 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)
IT20566/84A 1983-04-30 1984-04-17 Procedimento di purificazione di un composto carbonile fluoridrico IT1196086B (it)

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 (3)

Publication Number Publication Date
IT8420566A0 IT8420566A0 (it) 1984-04-17
IT8420566A1 true IT8420566A1 (it) 1985-10-17
IT1196086B IT1196086B (it) 1988-11-10

Family

ID=13561425

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20566/84A IT1196086B (it) 1983-04-30 1984-04-17 Procedimento di purificazione di un composto carbonile fluoridrico

Country Status (6)

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

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 (en) * 2002-10-18 2012-03-13 John F. Valliant Methods for purifying radiolabelled compounds
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
GB2138810A (en) 1984-10-31
GB2138810B (en) 1986-09-24
JPS6316370B2 (it) 1988-04-08
FR2545082A1 (fr) 1984-11-02
GB8409689D0 (en) 1984-05-23
DE3415834C2 (de) 1986-08-28
IT1196086B (it) 1988-11-10
US4599455A (en) 1986-07-08
DE3415834A1 (de) 1984-10-31
IT8420566A0 (it) 1984-04-17
JPS59204146A (ja) 1984-11-19
FR2545082B1 (fr) 1986-02-14

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970430