SU474132A3 - Способ получени формалина - Google Patents

Способ получени формалина

Info

Publication number
SU474132A3
SU474132A3 SU1869965A SU1869965A SU474132A3 SU 474132 A3 SU474132 A3 SU 474132A3 SU 1869965 A SU1869965 A SU 1869965A SU 1869965 A SU1869965 A SU 1869965A SU 474132 A3 SU474132 A3 SU 474132A3
Authority
SU
USSR - Soviet Union
Prior art keywords
amine
amines
formalin
obtaining
reaction mixture
Prior art date
Application number
SU1869965A
Other languages
English (en)
Russian (ru)
Inventor
Маттиас Гюнтер
Дим Ганс
Краус Фридрих
Original Assignee
Бадише Анилин-Унд Сода-Фабрик Аг (Фирма)
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 Бадише Анилин-Унд Сода-Фабрик Аг (Фирма) filed Critical Бадише Анилин-Унд Сода-Фабрик Аг (Фирма)
Application granted granted Critical
Publication of SU474132A3 publication Critical patent/SU474132A3/ru

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)
SU1869965A 1972-01-12 1973-01-10 Способ получени формалина SU474132A3 (ru)

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
SU474132A3 true SU474132A3 (ru) 1975-06-14

Family

ID=5832779

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1869965A SU474132A3 (ru) 1972-01-12 1973-01-10 Способ получени формалина

Country Status (12)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938117U (zh) * 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
DE2201241A1 (de) 1973-07-26
CA1020580A (en) 1977-11-08
FR2167900A1 (zh) 1973-08-24
JPS4885516A (zh) 1973-11-13
IT978093B (it) 1974-09-20
GB1409121A (en) 1975-10-08
BR7300234D0 (pt) 1973-09-20
FR2167900B1 (zh) 1977-12-30
BE794006A (fr) 1973-07-12
NL7300532A (zh) 1973-07-16
ZA73205B (en) 1973-11-28
AR194031A1 (es) 1973-06-12

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