FR2279668B3 - - Google Patents
Info
- Publication number
- FR2279668B3 FR2279668B3 FR7523156A FR7523156A FR2279668B3 FR 2279668 B3 FR2279668 B3 FR 2279668B3 FR 7523156 A FR7523156 A FR 7523156A FR 7523156 A FR7523156 A FR 7523156A FR 2279668 B3 FR2279668 B3 FR 2279668B3
- 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
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- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- B01J29/084—Y-type faujasite
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- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742435716 DE2435716C3 (de) | 1974-07-25 | Verfahren zur Herstellung von hitze- und säurestabilen Zeolithen aus Alkalifaujasiten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2279668A1 FR2279668A1 (fr) | 1976-02-20 |
| FR2279668B3 true FR2279668B3 (Direct) | 1979-04-27 |
Family
ID=5921439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7523156A Granted FR2279668A1 (fr) | 1974-07-25 | 1975-07-24 | Procede de preparation de zeolithes resistant a la chaleur et aux acides, a partir de faujasites alcalines |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2279668A1 (Direct) |
| GB (1) | GB1514522A (Direct) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1131195A (en) * | 1978-02-23 | 1982-09-07 | David E. Earls | Ultrahydrophobic zeolite y |
| US5143708A (en) * | 1987-03-31 | 1992-09-01 | Mizusawa Industrial Chemicals, Ltd. | Tetracosahedral siliceous particles and process for preparation thereof |
| GB8823705D0 (en) * | 1988-10-10 | 1988-11-16 | Unilever Plc | Liquid detergent products |
| EP1613426B1 (en) * | 2002-11-27 | 2015-10-21 | PQ Holding, Inc. | High surface area zeolites and methods for preparation and use thereof |
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1975
- 1975-07-24 FR FR7523156A patent/FR2279668A1/fr active Granted
- 1975-07-24 GB GB3095875A patent/GB1514522A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2279668A1 (fr) | 1976-02-20 |
| DE2435716B2 (de) | 1977-04-14 |
| GB1514522A (en) | 1978-06-14 |
| DE2435716A1 (de) | 1976-02-05 |