FR1332679A - Procédé perfectionné pour la fabrication du 4,4' diméthyl métadioxane - Google Patents

Procédé perfectionné pour la fabrication du 4,4' diméthyl métadioxane

Info

Publication number
FR1332679A
FR1332679A FR899887A FR899887A FR1332679A FR 1332679 A FR1332679 A FR 1332679A FR 899887 A FR899887 A FR 899887A FR 899887 A FR899887 A FR 899887A FR 1332679 A FR1332679 A FR 1332679A
Authority
FR
France
Prior art keywords
metadioxane
dimethyl
manufacture
improved process
improved
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
FR899887A
Other languages
English (en)
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.)
Compagnie Francaise de Raffinage SA
Original Assignee
Compagnie Francaise de Raffinage 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 Compagnie Francaise de Raffinage SA filed Critical Compagnie Francaise de Raffinage SA
Priority to FR899887A priority Critical patent/FR1332679A/fr
Priority to GB2238963A priority patent/GB1016987A/en
Application granted granted Critical
Publication of FR1332679A publication Critical patent/FR1332679A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/08—Ion-exchange resins
    • B01J31/10—Ion-exchange resins sulfonated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/08—Ion-exchange resins
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
    • B01J2231/32—Addition reactions to C=C or C-C triple bonds
    • B01J2231/324—Cyclisations via conversion of C-C multiple to single or less multiple bonds, e.g. cycloadditions
    • B01J2231/328—Cycloadditions involving more than 2 components or moieties, e.g. intra-/intermolecualar [2+2+2] or [2+2+1], e.g. Pauson-Khand type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR899887A 1962-06-06 1962-06-06 Procédé perfectionné pour la fabrication du 4,4' diméthyl métadioxane Expired FR1332679A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR899887A FR1332679A (fr) 1962-06-06 1962-06-06 Procédé perfectionné pour la fabrication du 4,4' diméthyl métadioxane
GB2238963A GB1016987A (en) 1962-06-06 1963-06-05 Improved method of manufacture of 4,4-dimethyl 1-3 metadioxane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR899887A FR1332679A (fr) 1962-06-06 1962-06-06 Procédé perfectionné pour la fabrication du 4,4' diméthyl métadioxane

Publications (1)

Publication Number Publication Date
FR1332679A true FR1332679A (fr) 1963-07-19

Family

ID=8780457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR899887A Expired FR1332679A (fr) 1962-06-06 1962-06-06 Procédé perfectionné pour la fabrication du 4,4' diméthyl métadioxane

Country Status (1)

Country Link
FR (1) FR1332679A (fr)

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