DE2924417C2 - - Google Patents
Info
- Publication number
- DE2924417C2 DE2924417C2 DE2924417A DE2924417A DE2924417C2 DE 2924417 C2 DE2924417 C2 DE 2924417C2 DE 2924417 A DE2924417 A DE 2924417A DE 2924417 A DE2924417 A DE 2924417A DE 2924417 C2 DE2924417 C2 DE 2924417C2
- Authority
- DE
- Germany
- 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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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
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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
- C01B33/20—Silicates
- C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
- C01B33/28—Base exchange silicates, e.g. zeolites
- C01B33/2807—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
- C01B33/2815—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L)
- C01B33/2823—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L) from aqueous solutions of an alkali metal aluminate and an alkali metal silicate excluding any other source of alumina or silica
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/21—Faujasite, e.g. X, Y, CZS-3, ECR-4, Z-14HS, VHP-R
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/24—LTA, e.g. A, alpha, ZK-4, ZK-21, ZK-22
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7327778A JPS553321A (en) | 1978-06-19 | 1978-06-19 | Production of zeolite |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2924417A1 DE2924417A1 (de) | 1979-12-20 |
DE2924417C2 true DE2924417C2 (US07902200-20110308-C00027.png) | 1987-01-15 |
Family
ID=13513483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792924417 Granted DE2924417A1 (de) | 1978-06-19 | 1979-06-16 | Verfahren zum herstellen von im wesentlichen kein freies alkali enthaltendem zeolith |
Country Status (3)
Country | Link |
---|---|
US (1) | US4247527A (US07902200-20110308-C00027.png) |
JP (1) | JPS553321A (US07902200-20110308-C00027.png) |
DE (1) | DE2924417A1 (US07902200-20110308-C00027.png) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5738317A (en) * | 1980-08-12 | 1982-03-03 | Toyo Soda Mfg Co Ltd | Zeolite powder with high fluidity and its manufacture |
US4556564A (en) * | 1983-03-14 | 1985-12-03 | Ethyl Corporation | Feeding of zeolite A to poultry |
US4597956A (en) * | 1983-06-30 | 1986-07-01 | Union Carbide Corporation | Treatment process for removing fluoride impurities from aluminosilicates |
IT1180819B (it) * | 1984-09-12 | 1987-09-23 | Mira Lanza Spa | Metodo di neutralizzazione della zeolite a mediante trattamento con a cidi forti del panello di filtrazione addizionato con un fludificante |
AU6155290A (en) * | 1989-08-21 | 1991-04-03 | E.I. Du Pont De Nemours And Company | Non-stick coating system with thin undercoat of polyamide imide, polyarylene sulfide or polyether sulfone |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3425800A (en) * | 1967-10-05 | 1969-02-04 | Aluminum Co Of America | Production of crystalline zeolites |
DE2514399A1 (de) * | 1975-04-02 | 1976-10-14 | Degussa | Verfahren zur herstellung von aluminiumsilikaten |
US4041135A (en) * | 1975-07-25 | 1977-08-09 | J. M. Huber Corporation | Production of high capacity inorganic crystalline base exchange materials |
US4075280A (en) * | 1976-09-28 | 1978-02-21 | J. M. Huber Corporation | Preparation of improved zeolites |
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1978
- 1978-06-19 JP JP7327778A patent/JPS553321A/ja active Granted
-
1979
- 1979-06-16 DE DE19792924417 patent/DE2924417A1/de active Granted
- 1979-06-18 US US06/049,408 patent/US4247527A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS629524B2 (US07902200-20110308-C00027.png) | 1987-02-28 |
US4247527A (en) | 1981-01-27 |
DE2924417A1 (de) | 1979-12-20 |
JPS553321A (en) | 1980-01-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |