FR1238954A - Method and device for the preparation of isophorone - Google Patents

Method and device for the preparation of isophorone

Info

Publication number
FR1238954A
FR1238954A FR803924A FR803924A FR1238954A FR 1238954 A FR1238954 A FR 1238954A FR 803924 A FR803924 A FR 803924A FR 803924 A FR803924 A FR 803924A FR 1238954 A FR1238954 A FR 1238954A
Authority
FR
France
Prior art keywords
isophorone
preparation
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
FR803924A
Other languages
French (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.)
Bergwerksgesellschaft Hibernia AG
Original Assignee
Bergwerksgesellschaft Hibernia AG
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 Bergwerksgesellschaft Hibernia AG filed Critical Bergwerksgesellschaft Hibernia AG
Application granted granted Critical
Publication of FR1238954A publication Critical patent/FR1238954A/en
Expired 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR803924A 1958-09-15 1959-08-31 Method and device for the preparation of isophorone Expired FR1238954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1238954X 1958-09-15

Publications (1)

Publication Number Publication Date
FR1238954A true FR1238954A (en) 1960-08-19

Family

ID=7735823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR803924A Expired FR1238954A (en) 1958-09-15 1959-08-31 Method and device for the preparation of isophorone

Country Status (1)

Country Link
FR (1) FR1238954A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3143600A1 (en) 2022-12-19 2024-06-21 Arkema France Process for the synthesis of isophorone in the liquid phase with recycling of the alkaline catalyst by electrodialysis
FR3143601A1 (en) 2022-12-19 2024-06-21 Arkema France Process for the synthesis of isophorone in liquid phase with recycling of by-products

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3143600A1 (en) 2022-12-19 2024-06-21 Arkema France Process for the synthesis of isophorone in the liquid phase with recycling of the alkaline catalyst by electrodialysis
FR3143601A1 (en) 2022-12-19 2024-06-21 Arkema France Process for the synthesis of isophorone in liquid phase with recycling of by-products
WO2024133119A1 (en) 2022-12-19 2024-06-27 Arkema France Process for the synthesis of isophorone in the liquid phase, including recycling of the by-products
WO2024133157A1 (en) 2022-12-19 2024-06-27 Arkema France Process for the synthesis of isophorone in the liquid phase, including recycling of the alkaline catalyst by electrodialysis

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