FR2461522B1 - - Google Patents
Info
- Publication number
- FR2461522B1 FR2461522B1 FR7918689A FR7918689A FR2461522B1 FR 2461522 B1 FR2461522 B1 FR 2461522B1 FR 7918689 A FR7918689 A FR 7918689A FR 7918689 A FR7918689 A FR 7918689A FR 2461522 B1 FR2461522 B1 FR 2461522B1
- 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.)
- Expired
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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
- B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
- B01J27/1802—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
- B01J27/1806—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates with alkaline or alkaline earth metals
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7918689A FR2461522A1 (fr) | 1979-07-19 | 1979-07-19 | Procede de preparation d'un catalyseur au phosphate de calcium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7918689A FR2461522A1 (fr) | 1979-07-19 | 1979-07-19 | Procede de preparation d'un catalyseur au phosphate de calcium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2461522A1 FR2461522A1 (fr) | 1981-02-06 |
| FR2461522B1 true FR2461522B1 (enExample) | 1984-01-20 |
Family
ID=9228063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7918689A Granted FR2461522A1 (fr) | 1979-07-19 | 1979-07-19 | Procede de preparation d'un catalyseur au phosphate de calcium |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2461522A1 (enExample) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2542813A (en) * | 1946-07-25 | 1951-02-20 | Dow Chemical Co | Manufacture of catalyst |
| US3872216A (en) * | 1972-07-17 | 1975-03-18 | Revekka Vulfovna Kachalova | Method for producing phosphate catalyst |
| FR2195585A1 (en) * | 1972-08-08 | 1974-03-08 | Inst Neftechimichesk | Metal phosphate prepn - with very low acid content |
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1979
- 1979-07-19 FR FR7918689A patent/FR2461522A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2461522A1 (fr) | 1981-02-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |