BE773887A - Procede de preparation de formaldehyde - Google Patents
Procede de preparation de formaldehydeInfo
- Publication number
- BE773887A BE773887A BE773887A BE773887A BE773887A BE 773887 A BE773887 A BE 773887A BE 773887 A BE773887 A BE 773887A BE 773887 A BE773887 A BE 773887A BE 773887 A BE773887 A BE 773887A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation process
- formaldehyde preparation
- formaldehyde
- preparation
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title 3
- 238000002360 preparation method Methods 0.000 title 1
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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/881—Molybdenum and iron
-
- 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
-
- 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702050096 DE2050096C3 (de) | 1970-10-13 | Verfahren zur Herstellung von Formaldehyd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE773887A true BE773887A (fr) | 1972-04-13 |
Family
ID=5784903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE773887A BE773887A (fr) | 1970-10-13 | 1971-10-13 | Procede de preparation de formaldehyde |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE773887A (fr) |
| BR (1) | BR7106297D0 (fr) |
| CA (1) | CA957384A (fr) |
| FR (1) | FR2111205A5 (fr) |
| GB (1) | GB1358719A (fr) |
| NL (1) | NL7113993A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201312315D0 (en) * | 2013-07-09 | 2013-08-21 | Johnson Matthey Plc | Catalyst for aldehyde production |
-
1971
- 1971-09-23 BR BR629771A patent/BR7106297D0/pt unknown
- 1971-10-11 FR FR7136418A patent/FR2111205A5/fr not_active Expired
- 1971-10-12 GB GB4740471A patent/GB1358719A/en not_active Expired
- 1971-10-12 NL NL7113993A patent/NL7113993A/xx unknown
- 1971-10-12 CA CA124,964A patent/CA957384A/en not_active Expired
- 1971-10-13 BE BE773887A patent/BE773887A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7106297D0 (pt) | 1973-04-19 |
| DE2050096B2 (de) | 1975-12-11 |
| CA957384A (en) | 1974-11-05 |
| DE2050096A1 (de) | 1972-04-20 |
| GB1358719A (en) | 1974-07-03 |
| NL7113993A (fr) | 1972-04-17 |
| FR2111205A5 (fr) | 1972-06-02 |
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