DE2034532C3 - Verfahren zur Herstellung von Formaldehyd - Google Patents

Verfahren zur Herstellung von Formaldehyd

Info

Publication number
DE2034532C3
DE2034532C3 DE19702034532 DE2034532A DE2034532C3 DE 2034532 C3 DE2034532 C3 DE 2034532C3 DE 19702034532 DE19702034532 DE 19702034532 DE 2034532 A DE2034532 A DE 2034532A DE 2034532 C3 DE2034532 C3 DE 2034532C3
Authority
DE
Germany
Prior art keywords
methanol
raw
formaldehyde
column
catalyst
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
DE19702034532
Other languages
German (de)
English (en)
Other versions
DE2034532A1 (enExample
DE2034532B2 (de
Inventor
Hans Dr. 6800 Mannheim Diem
Heinz Dr. 6800 Mannheim Hohenschutz
Guenther Dr. 6700 Ludwigshafen Matthias
Konrad Dr. 6703 Limburgerhof Rauch
Johannes Eberhard Dr. 6700 Ludwigshafen Schmidt
Helmut Dr. 6701 Bad Duerkheim Zinke-Allmang
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DE19702034532 priority Critical patent/DE2034532C3/de
Priority to FR7123238A priority patent/FR2098032A5/fr
Priority to BE769306A priority patent/BE769306A/xx
Priority to CA117,560A priority patent/CA960696A/en
Priority to GB3228271A priority patent/GB1345933A/en
Priority to NL7109540A priority patent/NL7109540A/xx
Priority to ES393157A priority patent/ES393157A1/es
Priority to JP46051146A priority patent/JPS5133084B1/ja
Publication of DE2034532A1 publication Critical patent/DE2034532A1/de
Publication of DE2034532B2 publication Critical patent/DE2034532B2/de
Application granted granted Critical
Publication of DE2034532C3 publication Critical patent/DE2034532C3/de
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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19702034532 1970-07-11 1970-07-11 Verfahren zur Herstellung von Formaldehyd Expired DE2034532C3 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19702034532 DE2034532C3 (de) 1970-07-11 1970-07-11 Verfahren zur Herstellung von Formaldehyd
FR7123238A FR2098032A5 (enExample) 1970-07-11 1971-06-25
BE769306A BE769306A (fr) 1970-07-11 1971-06-30 Procede d'obtention du formaldehyde
CA117,560A CA960696A (en) 1970-07-11 1971-07-06 Production of formaldehyde
GB3228271A GB1345933A (en) 1970-07-11 1971-07-09 Production of formaldehyde
NL7109540A NL7109540A (enExample) 1970-07-11 1971-07-09
ES393157A ES393157A1 (es) 1970-07-11 1971-07-10 Procedimiento para la obtencion de formaldehido.
JP46051146A JPS5133084B1 (enExample) 1970-07-11 1971-07-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702034532 DE2034532C3 (de) 1970-07-11 1970-07-11 Verfahren zur Herstellung von Formaldehyd

Publications (3)

Publication Number Publication Date
DE2034532A1 DE2034532A1 (enExample) 1972-01-27
DE2034532B2 DE2034532B2 (de) 1974-05-22
DE2034532C3 true DE2034532C3 (de) 1975-01-23

Family

ID=5776521

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702034532 Expired DE2034532C3 (de) 1970-07-11 1970-07-11 Verfahren zur Herstellung von Formaldehyd

Country Status (8)

Country Link
JP (1) JPS5133084B1 (enExample)
BE (1) BE769306A (enExample)
CA (1) CA960696A (enExample)
DE (1) DE2034532C3 (enExample)
ES (1) ES393157A1 (enExample)
FR (1) FR2098032A5 (enExample)
GB (1) GB1345933A (enExample)
NL (1) NL7109540A (enExample)

Also Published As

Publication number Publication date
DE2034532A1 (enExample) 1972-01-27
ES393157A1 (es) 1973-11-16
GB1345933A (en) 1974-02-06
NL7109540A (enExample) 1972-01-13
JPS5133084B1 (enExample) 1976-09-17
DE2034532B2 (de) 1974-05-22
CA960696A (en) 1975-01-07
BE769306A (fr) 1971-12-30
FR2098032A5 (enExample) 1972-03-03

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8330 Complete disclaimer