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)
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/fr

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
    • 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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
    • C07C47/04—Formaldehyde

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938117U (fr) * 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
DE2201241C2 (de) 1982-06-03
JPS4885516A (fr) 1973-11-13
GB1409121A (en) 1975-10-08
SU474132A3 (ru) 1975-06-14
BR7300234D0 (pt) 1973-09-20
NL7300532A (fr) 1973-07-16
FR2167900A1 (fr) 1973-08-24
AR194031A1 (es) 1973-06-12
DE2201241A1 (de) 1973-07-26
ZA73205B (en) 1973-11-28
FR2167900B1 (fr) 1977-12-30
IT978093B (it) 1974-09-20
CA1020580A (en) 1977-11-08

Similar Documents

Publication Publication Date Title
BE804314A (fr) Procede de preparation de perhydrates
BE814544A (fr) Procede de preparation du formaldehyde
BE807055A (fr) Procede de preparation de phenols
BE799532A (fr) Procede de preparation de thiocarbamylsulfenamides,
BE809157A (fr) Procede de preparation de copolymeres du trioxanne
BE804341A (fr) Procede de preparation de cephemimycine
BE796813A (fr) Procede de preparation de perfluoroalkylesters
BE814930A (fr) Procede de preparation de formaldehyde
BE795335A (fr) Procede de deshydratation
BE797346A (fr) Procede de preparation de 1-hydroxy-2-pyridones
BE805635A (fr) Procede de preparation de thiazolsulfenamides
BE798847A (fr) Procede de production de formaldehyde
BE791904A (fr) Procede de deshydrochloration
BE808779R (fr) Procede de preparation de derives du furanne
BE752580A (fr) Procede de preparation de formaldehyde
BE804709A (fr) Procede de preparation du 1,4-diacetoxybutane
BE806634A (fr) Procede de preparation du t-butanol
BE807424A (fr) Procede de preparation de methane
BE794066A (fr) Procede de preparation de 2-mercapto-benzimidazol
BE800375A (fr) Procede de preparation du 3-nitro-4-amino-toluene
BE807204A (fr) Procede de preparation de thiazolsulfenamides
BE798130A (fr) Procede de preparation de vincamine
BE817441A (fr) Procede de preparation du formaldehyde
BE808735A (fr) Procede de preparation du resorcinol
BE794006A (fr) Procede de preparation du formaldehyde

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BADISCHE ANILIN & SODAFABRIK A.G.

Effective date: 19900131