BE794006A - Procede de preparation du formaldehyde - Google Patents

Procede de preparation du formaldehyde

Info

Publication number
BE794006A
BE794006A BE794006DA BE794006A BE 794006 A BE794006 A BE 794006A BE 794006D A BE794006D A BE 794006DA BE 794006 A BE794006 A BE 794006A
Authority
BE
Belgium
Prior art keywords
preparation process
formaldehyde preparation
formaldehyde
preparation
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Basf 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.)
Publication date
Publication of BE794006A publication Critical patent/BE794006A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37Preparation 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
    • C07C45/38Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78Separation; Purification; Stabilisation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/02Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
    • C07C47/04Formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
BE794006D 1972-01-12 Procede de preparation du formaldehyde BE794006A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2201241A DE2201241C2 (de) 1972-01-12 1972-01-12 Verfahren zur Stabilisierung von Formaldehydlösungen

Publications (1)

Publication Number Publication Date
BE794006A true BE794006A (fr) 1973-07-12

Family

ID=5832779

Family Applications (1)

Application Number Title Priority Date Filing Date
BE794006D BE794006A (fr) 1972-01-12 Procede de preparation du formaldehyde

Country Status (12)

Country Link
JP (1) JPS4885516A (de)
AR (1) AR194031A1 (de)
BE (1) BE794006A (de)
BR (1) BR7300234D0 (de)
CA (1) CA1020580A (de)
DE (1) DE2201241C2 (de)
FR (1) FR2167900B1 (de)
GB (1) GB1409121A (de)
IT (1) IT978093B (de)
NL (1) NL7300532A (de)
SU (1) SU474132A3 (de)
ZA (1) ZA73205B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938117U (de) * 1972-07-06 1974-04-04
ES2010959A6 (es) * 1989-05-10 1989-12-01 Patentes Novedades Sa Procedimiento para la fabricacion de soluciones estabilizadas de formaldehido con metanol.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE854502C (de) * 1940-07-12 1952-11-04 Degussa Verfahren zur Herstellung von haltbaren Formaldehydloesungen

Also Published As

Publication number Publication date
JPS4885516A (de) 1973-11-13
FR2167900A1 (de) 1973-08-24
CA1020580A (en) 1977-11-08
BR7300234D0 (pt) 1973-09-20
ZA73205B (en) 1973-11-28
GB1409121A (en) 1975-10-08
DE2201241C2 (de) 1982-06-03
IT978093B (it) 1974-09-20
NL7300532A (de) 1973-07-16
DE2201241A1 (de) 1973-07-26
AR194031A1 (es) 1973-06-12
SU474132A3 (ru) 1975-06-14
FR2167900B1 (de) 1977-12-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BADISCHE ANILIN & SODAFABRIK A.G.

Effective date: 19900131