FR2310334A1 - Procede de preparation du formaldehyde par deshydrogenation oxydante du methanol a chaud en presence d'un catalyseur a base d'argent - Google Patents

Procede de preparation du formaldehyde par deshydrogenation oxydante du methanol a chaud en presence d'un catalyseur a base d'argent

Info

Publication number
FR2310334A1
FR2310334A1 FR7613121A FR7613121A FR2310334A1 FR 2310334 A1 FR2310334 A1 FR 2310334A1 FR 7613121 A FR7613121 A FR 7613121A FR 7613121 A FR7613121 A FR 7613121A FR 2310334 A1 FR2310334 A1 FR 2310334A1
Authority
FR
France
Prior art keywords
formaldehyde
silver
preparation
based catalyst
hot methanol
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.)
Granted
Application number
FR7613121A
Other languages
English (en)
Other versions
FR2310334B1 (fr
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
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 filed Critical BASF SE
Publication of FR2310334A1 publication Critical patent/FR2310334A1/fr
Application granted granted Critical
Publication of FR2310334B1 publication Critical patent/FR2310334B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
FR7613121A 1975-05-07 1976-05-03 Procede de preparation du formaldehyde par deshydrogenation oxydante du methanol a chaud en presence d'un catalyseur a base d'argent Granted FR2310334A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752520219 DE2520219C3 (de) 1975-05-07 1975-05-07 Verfahren zur Herstellung von Formaldehyd

Publications (2)

Publication Number Publication Date
FR2310334A1 true FR2310334A1 (fr) 1976-12-03
FR2310334B1 FR2310334B1 (fr) 1979-06-01

Family

ID=5945913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7613121A Granted FR2310334A1 (fr) 1975-05-07 1976-05-03 Procede de preparation du formaldehyde par deshydrogenation oxydante du methanol a chaud en presence d'un catalyseur a base d'argent

Country Status (6)

Country Link
JP (1) JPS5920651B2 (fr)
BE (1) BE840805A (fr)
DE (1) DE2520219C3 (fr)
FR (1) FR2310334A1 (fr)
GB (1) GB1540109A (fr)
NL (1) NL7604925A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000602A1 (fr) * 1977-08-02 1979-02-07 Akzo N.V. Procédé de préparation d'isocyanates à partir de formamides.
WO2018153736A1 (fr) * 2017-02-24 2018-08-30 Basf Se Système de catalyseurs à base d'argent à dépressurisation réduite pour la déshydrogénation oxydative des alcools

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831595A1 (de) * 1978-07-19 1980-01-31 Basf Ag Verfahren zur herstellung von carbonylverbindungen
DE3143704A1 (de) * 1981-11-04 1983-05-11 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von formaldehyd
DE3213227A1 (de) * 1982-04-08 1983-10-13 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von formaldehyd
JPS5939844A (ja) * 1982-08-31 1984-03-05 Mitsui Toatsu Chem Inc グリオキサ−ルの製造法
US4445935A (en) * 1982-12-13 1984-05-01 The United States Of America As Represented By The United States Department Of Energy Method for the recovery of silver from waste photographic fixer solutions
JPS60100533A (ja) * 1983-11-04 1985-06-04 Mitsui Toatsu Chem Inc グリオキサ−ルの製造法
KR102554931B1 (ko) * 2018-07-25 2023-07-11 현대자동차주식회사 차량의 리어 쿼터부 보강구조

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE786623A (fr) * 1971-07-31 1973-01-24 Snam Progetti Procede de fabrication electrochimique de catalyseurs a l'argent
DE2322757C3 (de) * 1973-05-05 1981-10-22 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Formaldehyd

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000602A1 (fr) * 1977-08-02 1979-02-07 Akzo N.V. Procédé de préparation d'isocyanates à partir de formamides.
WO2018153736A1 (fr) * 2017-02-24 2018-08-30 Basf Se Système de catalyseurs à base d'argent à dépressurisation réduite pour la déshydrogénation oxydative des alcools

Also Published As

Publication number Publication date
JPS51133214A (en) 1976-11-18
GB1540109A (en) 1979-02-07
DE2520219C3 (de) 1983-02-24
FR2310334B1 (fr) 1979-06-01
BE840805A (fr) 1976-10-15
DE2520219A1 (de) 1976-11-18
JPS5920651B2 (ja) 1984-05-15
DE2520219B2 (de) 1980-07-03
NL7604925A (nl) 1976-11-09

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