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IT975552B - Procedimento di preparazione di zeoliti di tipo gaujasite contenen ti cationi sodio e litio e zeoliti ottenute con questo procedimento - Google Patents

Procedimento di preparazione di zeoliti di tipo gaujasite contenen ti cationi sodio e litio e zeoliti ottenute con questo procedimento

Info

Publication number
IT975552B
IT975552B IT52907/71A IT5290771A IT975552B IT 975552 B IT975552 B IT 975552B IT 52907/71 A IT52907/71 A IT 52907/71A IT 5290771 A IT5290771 A IT 5290771A IT 975552 B IT975552 B IT 975552B
Authority
IT
Italy
Prior art keywords
zeolites
gaujasite
procedure
preparation
containing sodium
Prior art date
Application number
IT52907/71A
Other languages
English (en)
Inventor
R Wey
J Guth
A Pereyron
Original Assignee
Azote & Prod Chim
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR7033911A external-priority patent/FR2106638A5/fr
Priority claimed from FR7108244A external-priority patent/FR2128970A6/fr
Application filed by Azote & Prod Chim filed Critical Azote & Prod Chim
Application granted granted Critical
Publication of IT975552B publication Critical patent/IT975552B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/20Silicates
    • C01B33/26Aluminium-containing silicates, i.e. silico-aluminates
    • C01B33/28Base exchange silicates, e.g. zeolites
    • C01B33/2807Zeolitic 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
    • C01B33/2838Zeolitic 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 faujasite type, or type X or Y (UNION CARBIDE trade names; correspond to GRACE's types Z-14 and Z-14HS, respectively)
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00Chemistry of inorganic compounds
    • Y10S423/21Faujasite, e.g. X, Y, CZS-3, ECR-4, Z-14HS, VHP-R

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
IT52907/71A 1970-09-18 1971-09-16 Procedimento di preparazione di zeoliti di tipo gaujasite contenen ti cationi sodio e litio e zeoliti ottenute con questo procedimento IT975552B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7033911A FR2106638A5 (en) 1970-09-18 1970-09-18 Faujasite type zeolites - made from aluminosilicate gel and containing sodium and lithium cations
FR7108244A FR2128970A6 (en) 1971-03-10 1971-03-10 Faujasite zeolite - mole proportions giving increased stability

Publications (1)

Publication Number Publication Date
IT975552B true IT975552B (it) 1974-08-10

Family

ID=26215946

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52907/71A IT975552B (it) 1970-09-18 1971-09-16 Procedimento di preparazione di zeoliti di tipo gaujasite contenen ti cationi sodio e litio e zeoliti ottenute con questo procedimento

Country Status (6)

Country Link
US (1) US3798311A (it)
BE (1) BE772742A (it)
DE (1) DE2144555A1 (it)
GB (1) GB1369665A (it)
IT (1) IT975552B (it)
NL (1) NL151322B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258058A (en) * 1992-10-05 1993-11-02 Air Products And Chemicals, Inc. Nitrogen adsorption with a divalent cation exchanged lithium X-zeolite
US5573745A (en) * 1994-05-12 1996-11-12 Air Products And Chemicals, Inc. High micropore volume low silica EMT-containing metallosilicates
US5567407A (en) * 1994-05-12 1996-10-22 Coe; Charles G. Li-exchanged low silica EMT-containing metallosilicates
US5882624A (en) * 1997-01-29 1999-03-16 Englehard Corporation ETS-14 crystalline titanium silicate molecular sieves, manufacture and use thereof

Also Published As

Publication number Publication date
GB1369665A (en) 1974-10-09
US3798311A (en) 1974-03-19
BE772742A (fr) 1972-03-17
NL151322B (nl) 1976-11-15
NL7112069A (it) 1972-03-21
DE2144555A1 (de) 1972-03-30

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