FR2416211B1 - - Google Patents

Info

Publication number
FR2416211B1
FR2416211B1 FR7803352A FR7803352A FR2416211B1 FR 2416211 B1 FR2416211 B1 FR 2416211B1 FR 7803352 A FR7803352 A FR 7803352A FR 7803352 A FR7803352 A FR 7803352A FR 2416211 B1 FR2416211 B1 FR 2416211B1
Authority
FR
France
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
FR7803352A
Other languages
French (fr)
Other versions
FR2416211A1 (fr
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.)
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
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 Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Priority to FR7803352A priority Critical patent/FR2416211A1/fr
Priority to EP79400058A priority patent/EP0003922A1/fr
Priority to US06/007,695 priority patent/US4248673A/en
Priority to JP1151479A priority patent/JPS54115350A/ja
Priority to DK48579A priority patent/DK48579A/da
Priority to IT19939/79A priority patent/IT1110294B/it
Priority to NO790371A priority patent/NO790371L/no
Publication of FR2416211A1 publication Critical patent/FR2416211A1/fr
Application granted granted Critical
Publication of FR2416211B1 publication Critical patent/FR2416211B1/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
    • C07C45/79—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • 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)
FR7803352A 1978-02-07 1978-02-07 Procede d'obtention d'isophorone incolore par distillation et traitement par une resine Granted FR2416211A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7803352A FR2416211A1 (fr) 1978-02-07 1978-02-07 Procede d'obtention d'isophorone incolore par distillation et traitement par une resine
EP79400058A EP0003922A1 (fr) 1978-02-07 1979-01-29 Procédé d'obtension d'isophorone incolore et stable
US06/007,695 US4248673A (en) 1978-02-07 1979-01-30 Process for obtaining colorless and stable isophorone
JP1151479A JPS54115350A (en) 1978-02-07 1979-02-05 Manufacture of colorless and stable isophorone
DK48579A DK48579A (da) 1978-02-07 1979-02-06 Fremgangsmaade til fremstilling af ufarvet og stabilt isophoron
IT19939/79A IT1110294B (it) 1978-02-07 1979-02-06 Procedimento per la preparazione dell'isoforone incolore e stabile
NO790371A NO790371L (no) 1978-02-07 1979-02-06 Fremgangsmaate for fremstilling av ufarget og stabilt isoforon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7803352A FR2416211A1 (fr) 1978-02-07 1978-02-07 Procede d'obtention d'isophorone incolore par distillation et traitement par une resine

Publications (2)

Publication Number Publication Date
FR2416211A1 FR2416211A1 (fr) 1979-08-31
FR2416211B1 true FR2416211B1 (en18) 1981-01-02

Family

ID=9204288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803352A Granted FR2416211A1 (fr) 1978-02-07 1978-02-07 Procede d'obtention d'isophorone incolore par distillation et traitement par une resine

Country Status (1)

Country Link
FR (1) FR2416211A1 (en18)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2050731A5 (en) * 1969-06-23 1971-04-02 Exxon Research Engineering Co Purification of iiisophorone by 2-stage - distillation

Also Published As

Publication number Publication date
FR2416211A1 (fr) 1979-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse