FR2026748A1 - - Google Patents
Info
- Publication number
- FR2026748A1 FR2026748A1 FR6944348A FR6944348A FR2026748A1 FR 2026748 A1 FR2026748 A1 FR 2026748A1 FR 6944348 A FR6944348 A FR 6944348A FR 6944348 A FR6944348 A FR 6944348A FR 2026748 A1 FR2026748 A1 FR 2026748A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (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 |
|---|---|---|---|
| NL6818337A NL6818337A (ja) | 1968-12-20 | 1968-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2026748A1 true FR2026748A1 (ja) | 1970-09-18 |
Family
ID=19805450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6944348A Withdrawn FR2026748A1 (ja) | 1968-12-20 | 1969-12-22 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE743395A (ja) |
| DE (1) | DE1963827B2 (ja) |
| FR (1) | FR2026748A1 (ja) |
| GB (1) | GB1256610A (ja) |
| NL (1) | NL6818337A (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8201396A (nl) * | 1982-04-01 | 1983-11-01 | Dow Chemical Nederland | Zilver katalysator en een werkwijze voor de bereiding daarvan. |
| SE8400426L (sv) * | 1984-01-30 | 1985-07-31 | Eka Ab | Sett att framstella fina partiklar med en ytbeleggning av metall eller metallforening, serskilt ett katalytiskt aktivt emne |
| SE8402916L (sv) * | 1984-01-30 | 1985-07-31 | Eka Ab | Katalytisk avgasrenare och sett att framstella denna |
| BR8504994A (pt) * | 1984-01-30 | 1986-01-21 | Eka Ab | Carga ou um suporte para substancias cataliticamente ativas,um processo para produzir a referida carga ou suporte,um catalizador produzido a partir do referido suporte,e o uso do referido catalisador |
| GB8620982D0 (en) * | 1986-08-29 | 1986-10-08 | Shell Int Research | Catalyst preparation |
| US7491820B2 (en) * | 2005-04-26 | 2009-02-17 | Archer-Daniels-Midland Company | Hydrogenation with copper compositions catalyst |
| CN112724059B (zh) * | 2021-01-15 | 2023-05-30 | 万华化学集团股份有限公司 | 一种维生素a棕榈酸酯的制备方法 |
-
1968
- 1968-12-20 NL NL6818337A patent/NL6818337A/xx unknown
-
1969
- 1969-12-19 GB GB1256610D patent/GB1256610A/en not_active Expired
- 1969-12-19 DE DE19691963827 patent/DE1963827B2/de not_active Withdrawn
- 1969-12-19 BE BE743395D patent/BE743395A/xx unknown
- 1969-12-22 FR FR6944348A patent/FR2026748A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1963827A1 (de) | 1970-07-09 |
| NL6818337A (ja) | 1970-06-23 |
| GB1256610A (ja) | 1971-12-08 |
| DE1963827B2 (de) | 1978-10-19 |
| BE743395A (ja) | 1970-06-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |