IT1094299B - Sintesi di zeoliti tipo zsm-5 in assenza di metallo alcalino - Google Patents
Sintesi di zeoliti tipo zsm-5 in assenza di metallo alcalinoInfo
- Publication number
- IT1094299B IT1094299B IT21928/78A IT2192878A IT1094299B IT 1094299 B IT1094299 B IT 1094299B IT 21928/78 A IT21928/78 A IT 21928/78A IT 2192878 A IT2192878 A IT 2192878A IT 1094299 B IT1094299 B IT 1094299B
- Authority
- IT
- Italy
- Prior art keywords
- zeoliti
- synthesis
- absence
- alkaline metal
- type zsm
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
Classifications
-
- 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
- C01B33/2876—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 from a reacting mixture containing an amine or an organic cation, e.g. a quaternary onium cation-ammonium, phosphonium, stibonium
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78449777A | 1977-04-04 | 1977-04-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7821928A0 IT7821928A0 (it) | 1978-04-03 |
IT1094299B true IT1094299B (it) | 1985-07-26 |
Family
ID=25132627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21928/78A IT1094299B (it) | 1977-04-04 | 1978-04-03 | Sintesi di zeoliti tipo zsm-5 in assenza di metallo alcalino |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5953213B2 (it) |
DE (1) | DE2813969A1 (it) |
FR (1) | FR2386483A1 (it) |
GB (1) | GB1581513A (it) |
IT (1) | IT1094299B (it) |
NL (1) | NL7803528A (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2830787B2 (de) * | 1978-07-13 | 1981-02-19 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von stickstoffhaltigen kirstallinen Metallsilikaten mit Zeolithstniktur |
BR8000226A (pt) * | 1979-01-15 | 1980-10-07 | Mobil Oil Corp | Zeolito zsm-11, processo para sua preparacao, e processo para conversao de uma carga organica |
DE3037415A1 (de) * | 1980-10-03 | 1982-05-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung eines zeoliths vom strukturtyp des ferrierit |
JPS57191222A (en) * | 1981-05-13 | 1982-11-25 | Mobil Oil Corp | Crystalline zeolite substance, manufacture and conversion of organic raw material using same |
US4481173A (en) * | 1982-11-22 | 1984-11-06 | Mobil Oil Corporation | Manufacture of low sodium zeolite |
US4851605A (en) * | 1984-07-13 | 1989-07-25 | Exxon Research & Engineering Co. | Process for synthesizing a zeolite catalyst on a pH controlled sodium free basis |
US4908342A (en) * | 1985-09-04 | 1990-03-13 | Mobil Oil Corporation | ZSM-5 zeolites having uniformly large crystals |
US4899011A (en) * | 1986-01-15 | 1990-02-06 | Mobil Oil Corporation | Xylene isomerization process to exhaustively convert ethylbenzene and non-aromatics |
DE4009459A1 (de) * | 1990-03-23 | 1991-09-26 | Metallgesellschaft Ag | Verfahren zur erzeugung von niederen olefinen |
US5354719A (en) * | 1993-05-03 | 1994-10-11 | Intevep, S.A. | Method of manufacturing metallosilicates |
DE19707994A1 (de) | 1997-02-27 | 1998-09-03 | Sued Chemie Ag | Verfahren zur Herstellung von Zeolithen mit einem hohen Si/Al-Atomverhältnis |
EP1129774A4 (en) * | 1998-10-28 | 2003-04-16 | Toyota Motor Co Ltd | ADSORBENS FOR HYDROCARBONS AND CATALYST FOR PURIFYING EXHAUST GAS |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3702886A (en) * | 1969-10-10 | 1972-11-14 | Mobil Oil Corp | Crystalline zeolite zsm-5 and method of preparing the same |
GB1553209A (en) * | 1975-09-29 | 1979-09-26 | Ici Ltd | Zeolites |
GB1556367A (en) * | 1975-10-03 | 1979-11-21 | Ici Ltd | Zeolites |
-
1978
- 1978-03-29 FR FR7809060A patent/FR2386483A1/fr active Granted
- 1978-03-31 GB GB12681/78A patent/GB1581513A/en not_active Expired
- 1978-03-31 DE DE19782813969 patent/DE2813969A1/de active Granted
- 1978-04-03 IT IT21928/78A patent/IT1094299B/it active
- 1978-04-03 NL NL7803528A patent/NL7803528A/xx not_active Application Discontinuation
- 1978-04-03 JP JP53038170A patent/JPS5953213B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1581513A (en) | 1980-12-17 |
FR2386483B1 (it) | 1983-10-14 |
FR2386483A1 (fr) | 1978-11-03 |
NL7803528A (nl) | 1978-10-06 |
DE2813969A1 (de) | 1978-10-12 |
DE2813969C2 (it) | 1989-01-12 |
JPS53125299A (en) | 1978-11-01 |
JPS5953213B2 (ja) | 1984-12-24 |
IT7821928A0 (it) | 1978-04-03 |
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