BE776512A - Procede de preparation de l'acroleine - Google Patents

Procede de preparation de l'acroleine

Info

Publication number
BE776512A
BE776512A BE776512A BE776512A BE776512A BE 776512 A BE776512 A BE 776512A BE 776512 A BE776512 A BE 776512A BE 776512 A BE776512 A BE 776512A BE 776512 A BE776512 A BE 776512A
Authority
BE
Belgium
Prior art keywords
preparation process
acrolein
acrolein preparation
preparation
Prior art date
Application number
BE776512A
Other languages
English (en)
French (fr)
Original Assignee
Bayer 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
Priority claimed from DE19702061240 external-priority patent/DE2061240A1/de
Priority claimed from DE19712121672 external-priority patent/DE2121672A1/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BE776512A publication Critical patent/BE776512A/xx

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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/54—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE776512A 1970-12-12 1971-12-10 Procede de preparation de l'acroleine BE776512A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702061240 DE2061240A1 (de) 1970-12-12 1970-12-12 Verfahren zur Herstellung von Acrolein und Essigsaeureanhydrid
DE19712121672 DE2121672A1 (en) 1971-05-03 1971-05-03 Acrolein and acetic anhydride prodn - by catalytic cleavage of diacetoxypropene

Publications (1)

Publication Number Publication Date
BE776512A true BE776512A (fr) 1972-06-12

Family

ID=25760177

Family Applications (1)

Application Number Title Priority Date Filing Date
BE776512A BE776512A (fr) 1970-12-12 1971-12-10 Procede de preparation de l'acroleine

Country Status (8)

Country Link
AT (1) AT320605B (xx)
BE (1) BE776512A (xx)
CA (1) CA949073A (xx)
ES (1) ES397879A1 (xx)
FR (1) FR2117663A5 (xx)
GB (1) GB1365087A (xx)
IT (1) IT945372B (xx)
NL (1) NL7116925A (xx)

Also Published As

Publication number Publication date
GB1365087A (en) 1974-08-29
FR2117663A5 (xx) 1972-07-21
AT320605B (de) 1975-02-25
CA949073A (en) 1974-06-11
ES397879A1 (es) 1975-03-01
NL7116925A (xx) 1972-06-14
IT945372B (it) 1973-05-10

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