NL7604925A - Werkwijze voor de bereiding van formaldehyde. - Google Patents
Werkwijze voor de bereiding van formaldehyde.Info
- Publication number
- NL7604925A NL7604925A NL7604925A NL7604925A NL7604925A NL 7604925 A NL7604925 A NL 7604925A NL 7604925 A NL7604925 A NL 7604925A NL 7604925 A NL7604925 A NL 7604925A NL 7604925 A NL7604925 A NL 7604925A
- Authority
- NL
- Netherlands
- Prior art keywords
- formaldehyde
- preparation
- Prior art date
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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| NL7604925A true NL7604925A (nl) | 1976-11-09 |
Family
ID=5945913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7604925A NL7604925A (nl) | 1975-05-07 | 1976-05-07 | Werkwijze voor de bereiding van formaldehyde. |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5920651B2 (de) |
| BE (1) | BE840805A (de) |
| DE (1) | DE2520219C3 (de) |
| FR (1) | FR2310334A1 (de) |
| GB (1) | GB1540109A (de) |
| NL (1) | NL7604925A (de) |
Families Citing this family (9)
| 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 |
| 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 |
| WO2018153736A1 (de) * | 2017-02-24 | 2018-08-30 | Basf Se | Silber-katalysatorsystem mit verringertem druckabfall zur oxidativen dehydrierung von alkoholen |
| KR102554931B1 (ko) * | 2018-07-25 | 2023-07-11 | 현대자동차주식회사 | 차량의 리어 쿼터부 보강구조 |
Family Cites Families (2)
| 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 |
-
1975
- 1975-05-07 DE DE19752520219 patent/DE2520219C3/de not_active Expired
-
1976
- 1976-04-15 BE BE166210A patent/BE840805A/xx not_active IP Right Cessation
- 1976-05-03 FR FR7613121A patent/FR2310334A1/fr active Granted
- 1976-05-04 JP JP5005976A patent/JPS5920651B2/ja not_active Expired
- 1976-05-06 GB GB1856176A patent/GB1540109A/en not_active Expired
- 1976-05-07 NL NL7604925A patent/NL7604925A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51133214A (en) | 1976-11-18 |
| GB1540109A (en) | 1979-02-07 |
| DE2520219C3 (de) | 1983-02-24 |
| FR2310334B1 (de) | 1979-06-01 |
| BE840805A (fr) | 1976-10-15 |
| FR2310334A1 (fr) | 1976-12-03 |
| DE2520219A1 (de) | 1976-11-18 |
| JPS5920651B2 (ja) | 1984-05-15 |
| DE2520219B2 (de) | 1980-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |