IT968568B - Metodo di preparazione di zeoliti sintetiche e zeoliti relative - Google Patents
Metodo di preparazione di zeoliti sintetiche e zeoliti relativeInfo
- Publication number
- IT968568B IT968568B IT30020/72A IT3002072A IT968568B IT 968568 B IT968568 B IT 968568B IT 30020/72 A IT30020/72 A IT 30020/72A IT 3002072 A IT3002072 A IT 3002072A IT 968568 B IT968568 B IT 968568B
- Authority
- IT
- Italy
- Prior art keywords
- zeolites
- preparation
- relative
- synthetic
- synthetic zeolites
- Prior art date
Links
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title 2
- 239000010457 zeolite Substances 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
- 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
- C01B39/14—Type A
- C01B39/16—Type A from aqueous solutions of an alkali metal aluminate and an alkali metal silicate excluding any other source of alumina or silica but seeds
-
- 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
- C01B39/30—Erionite or offretite type, e.g. zeolite T
- C01B39/305—Erionite or offretite type, e.g. zeolite T using at least one organic template directing agent
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4604871A GB1413470A (en) | 1971-10-04 | 1971-10-04 | Zeolites |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT968568B true IT968568B (it) | 1974-03-20 |
Family
ID=10439649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT30020/72A IT968568B (it) | 1971-10-04 | 1972-10-03 | Metodo di preparazione di zeoliti sintetiche e zeoliti relative |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4861399A (it) |
| BE (1) | BE789628A (it) |
| DE (1) | DE2248626A1 (it) |
| FR (1) | FR2156001B3 (it) |
| GB (1) | GB1413470A (it) |
| IT (1) | IT968568B (it) |
| NL (1) | NL7213408A (it) |
| SE (2) | SE380241B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ185397A (en) * | 1976-11-04 | 1979-12-11 | Mobil Oil Corp | Crystalline aluminosilicate zeolites and use as catalysts |
| US4390414A (en) | 1981-12-16 | 1983-06-28 | Exxon Research And Engineering Co. | Selective dewaxing of hydrocarbon oil using surface-modified zeolites |
| FR2542301B1 (fr) * | 1983-03-07 | 1985-08-16 | Centre Nat Rech Scient | Aluminosilicate cristallin perfectionne ou zeolithe perfectionnee ayant la structure de l'offretite |
| US4554146A (en) * | 1983-11-10 | 1985-11-19 | Exxon Research And Engineering Co. | Process for preparing a zeolite of the L type using organic templates |
| FR2565575B1 (fr) * | 1984-06-07 | 1988-08-26 | Inst Francais Du Petrole | Zeolite de la famille de l'offretite et procede de fabrication |
| US4961836A (en) * | 1986-05-23 | 1990-10-09 | Exxon Research And Engineering Company | Synthesis of transition metal alumino-silicate IOZ-5 and use of it for hydrocarbon conversion |
| US4931266A (en) * | 1986-10-22 | 1990-06-05 | Union Oil Company Of California | Crystalline galliosilicate with the erionite-type structure |
-
0
- BE BE789628D patent/BE789628A/xx unknown
-
1971
- 1971-10-04 GB GB4604871A patent/GB1413470A/en not_active Expired
-
1972
- 1972-10-03 IT IT30020/72A patent/IT968568B/it active
- 1972-10-03 SE SE7212757A patent/SE380241B/xx unknown
- 1972-10-03 FR FR7235053A patent/FR2156001B3/fr not_active Expired
- 1972-10-04 DE DE19722248626 patent/DE2248626A1/de active Pending
- 1972-10-04 NL NL7213408A patent/NL7213408A/xx unknown
- 1972-10-04 JP JP47099122A patent/JPS4861399A/ja active Pending
-
1975
- 1975-06-18 SE SE7507021A patent/SE7507021L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4861399A (it) | 1973-08-28 |
| SE380241B (sv) | 1975-11-03 |
| GB1413470A (en) | 1975-11-12 |
| BE789628A (fr) | 1973-04-03 |
| NL7213408A (it) | 1973-04-06 |
| FR2156001B3 (it) | 1975-10-31 |
| FR2156001A1 (it) | 1973-05-25 |
| DE2248626A1 (de) | 1973-06-07 |
| SE7507021L (sv) | 1975-06-18 |
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