GB1050476A - - Google Patents

Info

Publication number
GB1050476A
GB1050476A GB1050476DA GB1050476A GB 1050476 A GB1050476 A GB 1050476A GB 1050476D A GB1050476D A GB 1050476DA GB 1050476 A GB1050476 A GB 1050476A
Authority
GB
United Kingdom
Prior art keywords
sio
zeolite
ratios
nsio
zeolites
Prior art date
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.)
Active
Application number
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.)
Publication of GB1050476A publication Critical patent/GB1050476A/en
Active legal-status Critical Current

Links

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
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/46—Amorphous silicates, e.g. so-called "amorphous zeolites"
    • 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
    • C01B33/2838—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 faujasite type, or type X or Y (UNION CARBIDE trade names; correspond to GRACE's types Z-14 and Z-14HS, respectively)
    • C01B33/2853—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 faujasite type, or type X or Y (UNION CARBIDE trade names; correspond to GRACE's types Z-14 and Z-14HS, respectively) of type Y
    • 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
    • C01B33/2869—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 other types characterised by an X-ray spectrum and a definite composition

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)

Abstract

1,050,476. Sodium alumino-silicates; zeolites. ESSO RESEARCH & ENGINEERING CO. Aug. 30, 1963 [Oct. 2, 1962], No. 34391/63. Heading C1A. Type Y zeolite having the composition 1À0 + 0-2 Na 2 O : Al 2 O 3 : nSiO 2 wherein n has a value of 3-7 is prepared by forming an aqueous solution containing Na 2 O, SiO 2 , and Al 2 O 3 wherein the molar ratios of these materials are SiO 2 /Al 2 O 3 = 5 to 7À5, Na 2 O/SiO 2 0À30 to 0À60, H 2 O/Na 2 O = 20 to 40, and crystallizing the desired zeolite from this solution by heating at a temperature of 80‹ to 120‹ C. for a period of 5 to 50 hours and separating the crystalline product from the mother liquor. Particularly preferred values of the above quoted ratios are given and claimed in the Specification.
GB1050476D 1962-10-02 Active GB1050476A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22772962A 1962-10-02 1962-10-02
NL6401450A NL6401450A (en) 1962-10-02 1964-02-18

Publications (1)

Publication Number Publication Date
GB1050476A true GB1050476A (en)

Family

ID=26643719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1050476D Active GB1050476A (en) 1962-10-02

Country Status (3)

Country Link
DE (1) DE1467036C3 (en)
GB (1) GB1050476A (en)
NL (1) NL6401450A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5370859A (en) * 1990-05-08 1994-12-06 Unisearch Limited Growing sodium type X zeolite crystals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5370859A (en) * 1990-05-08 1994-12-06 Unisearch Limited Growing sodium type X zeolite crystals

Also Published As

Publication number Publication date
DE1467036A1 (en) 1968-12-19
NL6401450A (en) 1965-08-19
DE1467036C3 (en) 1974-02-14
DE1467036B2 (en) 1970-06-18

Similar Documents

Publication Publication Date Title
GB1279485A (en) Process for preparing high silica faujasite
ES445270A1 (en) Process for the production of crystalline zeolitic molecular sieves of type A
GB1062879A (en) Process for making crystalline zeolites
ES463998A1 (en) Crystalline zeolite powder of type A (VI)
IE42340L (en) 11,12-secoprostaglandins
GB1188584A (en) Process for the preparation of Synthetic Zeolite Molecular Sieves
GB1050476A (en)
GB870440A (en) Process for producing sodium zeolite a
GB1223592A (en) Process for the preparation of aluminosilicate ion exchange materials
GB1157477A (en) Synthetic Zeolite Process
GB1437869A (en) Zeolite synthesis
GB1162514A (en) Process for the preparation of Phosphoric Acid and Gypsum from Phosphate Rock
GB1250191A (en)
GB1256787A (en)
GB1198313A (en) Manufacture of Lithium Silicate Solutions
ES481295A1 (en) Production of sodium cephamandole derivatives.
GB1409325A (en) Production of synthetic zeolites of faujasite structure
SU120840A1 (en) The method of obtaining chemically pure tungstic acid
GB992872A (en) Synthetic mordenites and process for preparing the same
GB1297829A (en)
FR2037426A5 (en) Amorphous aluminosilicate filler or extender for - paint has large article size and is produced contin
GB1338819A (en) Process for the manufacture of a glass product distinte grated by the action of water and a glass product made by this process
GB1223962A (en) Improvements in or relating to crystalline chlortetracycline bisulfate
ES8201105A1 (en) Process for obtaining a type A crystalline silicoaluminate with high water regain, and especially of type 4A, and product so obtained.
GB1190359A (en) Process for the Preparation of 3-amino-4-bromo-1,2,5-thiadiazole