NO118378B - - Google Patents

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Publication number
NO118378B
NO118378B NO165007A NO16500766A NO118378B NO 118378 B NO118378 B NO 118378B NO 165007 A NO165007 A NO 165007A NO 16500766 A NO16500766 A NO 16500766A NO 118378 B NO118378 B NO 118378B
Authority
NO
Norway
Prior art keywords
formaldehyde
trioxane
gas
mixture
absorption
Prior art date
Application number
NO165007A
Other languages
English (en)
Norwegian (no)
Inventor
P Flodin
K Herz
Original Assignee
Perstorp Ab
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 Perstorp Ab filed Critical Perstorp Ab
Publication of NO118378B publication Critical patent/NO118378B/no

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D323/00Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
    • C07D323/04Six-membered rings
    • C07D323/06Trioxane
    • 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)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO165007A 1965-10-06 1966-10-05 NO118378B (US08197722-20120612-C00093.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE12925/65A SE322234B (US08197722-20120612-C00093.png) 1965-10-06 1965-10-06

Publications (1)

Publication Number Publication Date
NO118378B true NO118378B (US08197722-20120612-C00093.png) 1969-12-22

Family

ID=20296539

Family Applications (1)

Application Number Title Priority Date Filing Date
NO165007A NO118378B (US08197722-20120612-C00093.png) 1965-10-06 1966-10-05

Country Status (8)

Country Link
US (1) US3494106A (US08197722-20120612-C00093.png)
DE (1) DE1543821A1 (US08197722-20120612-C00093.png)
DK (1) DK115186B (US08197722-20120612-C00093.png)
FR (1) FR1495928A (US08197722-20120612-C00093.png)
GB (1) GB1150607A (US08197722-20120612-C00093.png)
NL (1) NL6613993A (US08197722-20120612-C00093.png)
NO (1) NO118378B (US08197722-20120612-C00093.png)
SE (1) SE322234B (US08197722-20120612-C00093.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912767A1 (de) * 1979-03-30 1980-10-09 Hoechst Ag Verfahren zur kontinuierlichen herstellung von trioxan
DE4415332A1 (de) * 1994-05-02 1995-11-09 Hoechst Ag Verfahren zur Trennung von Formaldehyd und Trioxan
ES2171152B1 (es) * 2001-02-16 2003-10-01 Patentes Novedades Sa Procedimiento de separacion de una mezcla acuosa de trioxano y formaldehido y aplicaciones correspondientes.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699225A (en) * 1951-10-06 1955-01-11 Rosenblad Corp Method for the cooling of gas containing naphthalene
NL298226A (US08197722-20120612-C00093.png) * 1963-09-23

Also Published As

Publication number Publication date
SE322234B (US08197722-20120612-C00093.png) 1970-04-06
NL6613993A (US08197722-20120612-C00093.png) 1967-04-07
DE1543821A1 (de) 1970-01-02
GB1150607A (en) 1969-04-30
US3494106A (en) 1970-02-10
DK115186B (da) 1969-09-15
FR1495928A (fr) 1967-09-22

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