NL7401990A - - Google Patents

Info

Publication number
NL7401990A
NL7401990A NL7401990A NL7401990A NL7401990A NL 7401990 A NL7401990 A NL 7401990A NL 7401990 A NL7401990 A NL 7401990A NL 7401990 A NL7401990 A NL 7401990A NL 7401990 A NL7401990 A NL 7401990A
Authority
NL
Netherlands
Application number
NL7401990A
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 filed Critical
Publication of NL7401990A publication Critical patent/NL7401990A/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
    • C07C45/783Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7401990A 1973-02-21 1974-02-13 NL7401990A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732308409 DE2308409A1 (de) 1973-02-21 1973-02-21 Verfahren zur herstellung von konzentrierten, waessrigen loesungen von formaldehyd

Publications (1)

Publication Number Publication Date
NL7401990A true NL7401990A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-08-23

Family

ID=5872560

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7401990A NL7401990A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-02-21 1974-02-13

Country Status (7)

Country Link
JP (1) JPS49134615A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE811186A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2308409A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2218313B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1453766A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1007229B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7401990A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444586C3 (de) * 1974-09-18 1986-07-10 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von konzentrierten, wäßrigen Lösungen von Formaldehyd
ES2103193B1 (es) * 1995-05-16 1998-04-01 Patentes Novedades Sa Procedimiento para la preparacion en continuo de soluciones acuosas de formaldehido.
AT516530B1 (de) * 2014-11-20 2018-02-15 Johnson Matthey Plc Verfahren und Vorrichtung zur Herstellung einer wässrigen Lösung von Formaldehyd

Also Published As

Publication number Publication date
IT1007229B (it) 1976-10-30
JPS49134615A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-12-25
FR2218313A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-09-13
DE2308409A1 (de) 1974-08-29
GB1453766A (en) 1976-10-27
FR2218313B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-09-09
BE811186A (fr) 1974-08-19

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