FR1559883A - - Google Patents

Info

Publication number
FR1559883A
FR1559883A FR1559883DA FR1559883A FR 1559883 A FR1559883 A FR 1559883A FR 1559883D A FR1559883D A FR 1559883DA FR 1559883 A FR1559883 A FR 1559883A
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1559883A publication Critical patent/FR1559883A/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1559883D 1967-02-15 1968-02-15 Expired FR1559883A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0051530 1967-02-15

Publications (1)

Publication Number Publication Date
FR1559883A true FR1559883A (de) 1969-03-14

Family

ID=7104687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1559883D Expired FR1559883A (de) 1967-02-15 1968-02-15

Country Status (7)

Country Link
AT (1) AT276394B (de)
BE (1) BE710776A (de)
DE (1) DE1593851A1 (de)
ES (1) ES350433A1 (de)
FR (1) FR1559883A (de)
GB (1) GB1217234A (de)
NL (1) NL6801888A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490643A1 (fr) * 1980-09-19 1982-03-26 Breiman Olga Procede d'obtention de 4,4-dimethyl-1,3-dioxane et produit obtenu par ledit procede

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2433634C2 (de) * 1974-07-12 1982-07-08 Volžskij zavod sintetičeskogo kaučuka, Volžskij, Volgogradskaja oblast' Verfahren zur Herstellung von 4,4- Dimethyl-1,3-Dioxan
CN109761950B (zh) * 2019-01-25 2020-11-03 浙江师范大学 一种制备4,4-二甲基-1,3-二氧六环的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490643A1 (fr) * 1980-09-19 1982-03-26 Breiman Olga Procede d'obtention de 4,4-dimethyl-1,3-dioxane et produit obtenu par ledit procede

Also Published As

Publication number Publication date
ES350433A1 (es) 1969-04-16
DE1593851A1 (de) 1970-09-17
AT276394B (de) 1969-11-25
GB1217234A (en) 1970-12-31
BE710776A (de) 1968-08-14
NL6801888A (de) 1968-08-16

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Legal Events

Date Code Title Description
ST Notification of lapse