GB1135476A - Production of formaldehyde - Google Patents

Production of formaldehyde

Info

Publication number
GB1135476A
GB1135476A GB1524066A GB1524066A GB1135476A GB 1135476 A GB1135476 A GB 1135476A GB 1524066 A GB1524066 A GB 1524066A GB 1524066 A GB1524066 A GB 1524066A GB 1135476 A GB1135476 A GB 1135476A
Authority
GB
United Kingdom
Prior art keywords
methanol
fraction
crude
boiling point
lower boiling
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1524066A
Other languages
English (en)
Inventor
Dieter Ambros
Wilhelm Baumeister
Gerd Duembgen
Ulrich Gerloff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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.)
Filing date
Publication date
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1135476A publication Critical patent/GB1135476A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
GB1524066A 1965-04-07 1966-04-06 Production of formaldehyde Expired GB1135476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB81338A DE1235881B (de) 1965-04-07 1965-04-07 Verfahren zur Herstellung von Formaldehyd

Publications (1)

Publication Number Publication Date
GB1135476A true GB1135476A (en) 1968-12-04

Family

ID=6981062

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1524066A Expired GB1135476A (en) 1965-04-07 1966-04-06 Production of formaldehyde

Country Status (4)

Country Link
BE (1) BE679226A (enrdf_load_stackoverflow)
DE (1) DE1235881B (enrdf_load_stackoverflow)
FR (1) FR1474620A (enrdf_load_stackoverflow)
GB (1) GB1135476A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932522A (en) * 1971-03-25 1976-01-13 Badische Anilin- & Soda-Fabrik Aktiengesellschaft Manufacture of formaldehyde
US8569546B2 (en) 2011-04-26 2013-10-29 Basf Se Oxidative dehydrogenation of methanol to formaldehyde over silver-containing knits

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2322757C3 (de) * 1973-05-05 1981-10-22 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Formaldehyd
DE2444586C3 (de) * 1974-09-18 1986-07-10 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von konzentrierten, wäßrigen Lösungen von Formaldehyd
DE3004436A1 (de) * 1980-02-07 1981-08-13 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von formaldehyd
DE3110723A1 (de) * 1981-03-19 1982-10-07 Bayer Ag, 5090 Leverkusen Verfahren zur reinigung des bei der herstellung von formaldehyd eingesetzten methanols
ES2544839T3 (es) 2011-04-26 2015-09-04 Basf Se Procedimiento para la deshidrogenación oxidativa de metanol para dar formaldehído en géneros de punto que contienen plata
WO2018153736A1 (de) 2017-02-24 2018-08-30 Basf Se Silber-katalysatorsystem mit verringertem druckabfall zur oxidativen dehydrierung von alkoholen
EP3539657A1 (en) 2018-03-14 2019-09-18 Basf Se Improved catalysts comprising silver based intermetallic compounds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932522A (en) * 1971-03-25 1976-01-13 Badische Anilin- & Soda-Fabrik Aktiengesellschaft Manufacture of formaldehyde
US8569546B2 (en) 2011-04-26 2013-10-29 Basf Se Oxidative dehydrogenation of methanol to formaldehyde over silver-containing knits

Also Published As

Publication number Publication date
FR1474620A (enrdf_load_stackoverflow) 1967-06-09
DE1235881B (de) 1967-03-09
BE679226A (enrdf_load_stackoverflow) 1966-10-07

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