FR2438021A1 - Procede de purification d'une cetone obtenue par deshydrogenation de l'alcool correspondant - Google Patents

Procede de purification d'une cetone obtenue par deshydrogenation de l'alcool correspondant

Info

Publication number
FR2438021A1
FR2438021A1 FR7828329A FR7828329A FR2438021A1 FR 2438021 A1 FR2438021 A1 FR 2438021A1 FR 7828329 A FR7828329 A FR 7828329A FR 7828329 A FR7828329 A FR 7828329A FR 2438021 A1 FR2438021 A1 FR 2438021A1
Authority
FR
France
Prior art keywords
alcohol
ketone
light hydrocarbon
dehydrogenation
contg
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
FR7828329A
Other languages
English (en)
Other versions
FR2438021B1 (fr
Inventor
Paul Mikitenko
Lionel Asselineau
Alain Convers
Jacques Davaine
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR7828329A priority Critical patent/FR2438021A1/fr
Priority to MX840879U priority patent/MX7371E/es
Priority to ES484660A priority patent/ES484660A1/es
Publication of FR2438021A1 publication Critical patent/FR2438021A1/fr
Application granted granted Critical
Publication of FR2438021B1 publication Critical patent/FR2438021B1/fr
Granted legal-status Critical Current

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
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C07C45/84—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by azeotropic distillation
    • 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
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE DE PURIFICATION D'UNE CETONE OBTENUE PAR DESHYDROGENATION DE L'ALCOOL SECONDAIRE CORRESPONDANT ET QUI RENFERME DE L'EAU ET DE L'ALCOOL NON CONVERTI. LE PROCEDE EST CARACTERISE EN CE QUE L'ON SOUMET LE MELANGE A PURIFIER A UNE DISTILLATION EN PRESENCE D'UN HYDROCARBURE SATURE LEGER QUI FORME UN AZEOTROPE AVEC L'EAU, LES AUTRES IMPURETES ETANT ELIMINEES PAR DES DISTILLATIONS SIMPLES. L'INVENTION EST APPLICABLE, EN PARTICULIER A LA PURIFICATION DE LA METHYLETHYLCETONE.
FR7828329A 1978-10-02 1978-10-02 Procede de purification d'une cetone obtenue par deshydrogenation de l'alcool correspondant Granted FR2438021A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7828329A FR2438021A1 (fr) 1978-10-02 1978-10-02 Procede de purification d'une cetone obtenue par deshydrogenation de l'alcool correspondant
MX840879U MX7371E (es) 1978-10-02 1979-09-27 Procedimiento mejorado para la purificacion de una cetona obtenida mediante deshidrogenacion del alcohol correspondiente
ES484660A ES484660A1 (es) 1978-10-02 1979-10-02 Procedimiento de purificacion de una cetona bruta

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828329A FR2438021A1 (fr) 1978-10-02 1978-10-02 Procede de purification d'une cetone obtenue par deshydrogenation de l'alcool correspondant

Publications (2)

Publication Number Publication Date
FR2438021A1 true FR2438021A1 (fr) 1980-04-30
FR2438021B1 FR2438021B1 (fr) 1981-03-06

Family

ID=9213316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828329A Granted FR2438021A1 (fr) 1978-10-02 1978-10-02 Procede de purification d'une cetone obtenue par deshydrogenation de l'alcool correspondant

Country Status (3)

Country Link
ES (1) ES484660A1 (fr)
FR (1) FR2438021A1 (fr)
MX (1) MX7371E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6444096B1 (en) 2000-08-16 2002-09-03 Eastman Chemical Company Process for the recovery and purification of cyclobutanone

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101003469B (zh) * 2006-01-20 2010-05-12 中国石油天然气股份有限公司 一种甲基异丙基酮合成液的精馏方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE513146A (fr) *
US2259951A (en) * 1939-04-08 1941-10-21 Carbide & Carbon Chem Corp Dehydration of acetone
US2487124A (en) * 1944-12-29 1949-11-08 Standard Oil Dev Co Extraction of ketones
FR995807A (fr) * 1948-12-29 1951-12-10 Western Electric Co Dispositifs de transmission semi-conducteurs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE513146A (fr) *
US2259951A (en) * 1939-04-08 1941-10-21 Carbide & Carbon Chem Corp Dehydration of acetone
US2487124A (en) * 1944-12-29 1949-11-08 Standard Oil Dev Co Extraction of ketones
FR995807A (fr) * 1948-12-29 1951-12-10 Western Electric Co Dispositifs de transmission semi-conducteurs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6444096B1 (en) 2000-08-16 2002-09-03 Eastman Chemical Company Process for the recovery and purification of cyclobutanone

Also Published As

Publication number Publication date
ES484660A1 (es) 1980-06-16
FR2438021B1 (fr) 1981-03-06
MX7371E (es) 1988-08-12

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Legal Events

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