BE840805A - PROCESS FOR THE PREPARATION OF FORMALDEHYDE BY OXIDIZING DEHYDROGENATION OF HOT METHANOL IN THE PRESENCE OF A SILVER-BASED CATALYST - Google Patents

PROCESS FOR THE PREPARATION OF FORMALDEHYDE BY OXIDIZING DEHYDROGENATION OF HOT METHANOL IN THE PRESENCE OF A SILVER-BASED CATALYST

Info

Publication number
BE840805A
BE840805A BE166210A BE166210A BE840805A BE 840805 A BE840805 A BE 840805A BE 166210 A BE166210 A BE 166210A BE 166210 A BE166210 A BE 166210A BE 840805 A BE840805 A BE 840805A
Authority
BE
Belgium
Prior art keywords
formaldehyde
silver
preparation
based catalyst
hot methanol
Prior art date
Application number
BE166210A
Other languages
French (fr)
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 BE840805A publication Critical patent/BE840805A/en

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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE166210A 1975-05-07 1976-04-15 PROCESS FOR THE PREPARATION OF FORMALDEHYDE BY OXIDIZING DEHYDROGENATION OF HOT METHANOL IN THE PRESENCE OF A SILVER-BASED CATALYST BE840805A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752520219 DE2520219C3 (en) 1975-05-07 1975-05-07 Process for the production of formaldehyde

Publications (1)

Publication Number Publication Date
BE840805A true BE840805A (en) 1976-10-15

Family

ID=5945913

Family Applications (1)

Application Number Title Priority Date Filing Date
BE166210A BE840805A (en) 1975-05-07 1976-04-15 PROCESS FOR THE PREPARATION OF FORMALDEHYDE BY OXIDIZING DEHYDROGENATION OF HOT METHANOL IN THE PRESENCE OF A SILVER-BASED CATALYST

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207251A (en) 1977-08-02 1980-06-10 Akzona Incorporated Catalytic oxidation of formamides to form isocyanates

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831595A1 (en) * 1978-07-19 1980-01-31 Basf Ag METHOD FOR PRODUCING CARBONYL COMPOUNDS
DE3143704A1 (en) * 1981-11-04 1983-05-11 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING FORMALDEHYDE
DE3213227A1 (en) * 1982-04-08 1983-10-13 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING FORMALDEHYDE
JPS5939844A (en) * 1982-08-31 1984-03-05 Mitsui Toatsu Chem Inc Preparation of glyoxal
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 (en) * 1983-11-04 1985-06-04 Mitsui Toatsu Chem Inc Preparation of glyoxal
EP3585515A1 (en) * 2017-02-24 2020-01-01 Basf Se Silver catalyst system having a reduced pressure drop for the oxidative dehydrogenation of alcohols
KR102554931B1 (en) * 2018-07-25 2023-07-11 현대자동차주식회사 Structure for reinforcing rear quarter parts of vehicle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE786623A (en) * 1971-07-31 1973-01-24 Snam Progetti ELECTROCHEMICAL MANUFACTURING PROCESS OF SILVER CATALYZERS
DE2322757C3 (en) * 1973-05-05 1981-10-22 Basf Ag, 6700 Ludwigshafen Process for the production of formaldehyde

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207251A (en) 1977-08-02 1980-06-10 Akzona Incorporated Catalytic oxidation of formamides to form isocyanates

Also Published As

Publication number Publication date
GB1540109A (en) 1979-02-07
NL7604925A (en) 1976-11-09
DE2520219A1 (en) 1976-11-18
JPS51133214A (en) 1976-11-18
DE2520219B2 (en) 1980-07-03
DE2520219C3 (en) 1983-02-24
FR2310334A1 (en) 1976-12-03
JPS5920651B2 (en) 1984-05-15
FR2310334B1 (en) 1979-06-01

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BASF A.G.

Effective date: 19960415