GB1297256A - - Google Patents

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Publication number
GB1297256A
GB1297256A GB1297256DA GB1297256A GB 1297256 A GB1297256 A GB 1297256A GB 1297256D A GB1297256D A GB 1297256DA GB 1297256 A GB1297256 A GB 1297256A
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GB
United Kingdom
Prior art keywords
zeolite
tetramethylammonium
dec
mixture
composition
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.)
Expired
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.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1297256A publication Critical patent/GB1297256A/en
Expired legal-status Critical Current

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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
    • C01B39/34—Type ZSM-4
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7011—MAZ-type, e.g. Mazzite, Omega, ZSM-4 or LZ-202

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

1297256 Synthetic zeolite MOBIL OIL CORP 30 Dec 1969 [30 Dec 1968] 63307/69 Heading C1A Zeolite ZSM-4, having the composition 0À9 Œ 0À2M 2 / n O.Al 2 O 3 .3-20SiO 2 .0-20H 2 O, where M is a mixture of tetramethylammonium and alkali metal cations, is prepared from a mixture of composition, in terms of mole ratios of oxides: where R is tetramethylammonium, wherein part of the silica and alumina is supplied by a crystalline aluminosilicate such as zeolite ZSM-4, zeolite A, X or Y, erionite, mordenite, or a clay such as a kaolin or bentonite clay. The specified alkali metal is sodium and this may be replaced by ion exchange by H<SP>+</SP>, NH 4 <SP>+</SP>, R#NH 3 , R 2 #NH 2 , R 3 #NH, R 4 #N (R is alkyl or aryl), Zn<SP>++</SP>, Mn<SP>+</SP><SP>+</SP> or cations of rare earth metals.
GB1297256D 1968-12-30 1969-12-30 Expired GB1297256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78808968A 1968-12-30 1968-12-30

Publications (1)

Publication Number Publication Date
GB1297256A true GB1297256A (en) 1972-11-22

Family

ID=25143419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297256D Expired GB1297256A (en) 1968-12-30 1969-12-30

Country Status (5)

Country Link
CA (1) CA950888A (en)
DE (1) DE1965437A1 (en)
FR (1) FR2027390A1 (en)
GB (1) GB1297256A (en)
NL (1) NL6919617A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507512A (en) * 1983-05-31 1985-03-26 Toa Nenryo Kogyo Kabushiki Kaisha Process for hydration of olefins
US4957719A (en) * 1986-12-26 1990-09-18 Tosoh Corporation Process for preparation of synthetic mazzite
US5236877A (en) * 1990-12-04 1993-08-17 W. R. Grace & Co.-Conn. Dual zeolite fluid cracking catalyst composition for improved gasoline octane
US6124228A (en) * 1998-06-04 2000-09-26 Phillips Petroleum Company Mazzite supported catalyst
CN114933314A (en) * 2022-05-16 2022-08-23 河南师范大学 Nano NaY zeolite and preparation method and application thereof

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7018223A (en) * 1969-12-18 1971-06-22
DE2935123A1 (en) * 1979-08-30 1981-04-09 Mobil Oil Corp., 10017 New York, N.Y. Synthesis of ZSM-5 zeolite with low nitrogen content - by adding ZSM-5 seed crystals and opt. alcohol and/or ammonium hydroxide to the reaction mixt.
FR2513983B1 (en) * 1981-09-14 1986-10-24 Raffinage Cie Francaise PROCESS FOR THE PREPARATION OF SYNTHETIC ZEOLITES AND ZEOLITES OBTAINED BY THIS PROCESS
FR2565847B1 (en) * 1984-06-18 1986-08-29 Inst Francais Du Petrole SYNTHESIS AND USE OF PREFORMED ZEOLITHS
FR2582234B1 (en) * 1985-05-23 1993-03-12 Centre Nat Rech Scient OMEGA TYPE ZEOLITE WITH HIGH THERMAL STABILITY, PREPARATION METHOD THEREOF AND USE THEREOF AS CATALYST
US5340563A (en) * 1992-06-30 1994-08-23 Chevron Research And Technology Company Preparation of zeolites using low silica/alumina zeolites as a source of aluminum
FR2698862B1 (en) * 1992-12-08 1995-01-13 Elf Aquitaine Process for the synthesis of a crystalline aluminosilicate enriched in silica, having the structure of mazzite, the aluminosilicate obtained and its use as a catalyst for the transformation of hydrocarbons.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507512A (en) * 1983-05-31 1985-03-26 Toa Nenryo Kogyo Kabushiki Kaisha Process for hydration of olefins
US4957719A (en) * 1986-12-26 1990-09-18 Tosoh Corporation Process for preparation of synthetic mazzite
US5236877A (en) * 1990-12-04 1993-08-17 W. R. Grace & Co.-Conn. Dual zeolite fluid cracking catalyst composition for improved gasoline octane
US6124228A (en) * 1998-06-04 2000-09-26 Phillips Petroleum Company Mazzite supported catalyst
CN114933314A (en) * 2022-05-16 2022-08-23 河南师范大学 Nano NaY zeolite and preparation method and application thereof
CN114933314B (en) * 2022-05-16 2024-03-22 河南师范大学 Nano NaY zeolite and preparation method and application thereof

Also Published As

Publication number Publication date
DE1965437A1 (en) 1970-08-27
CA950888A (en) 1974-07-09
FR2027390A1 (en) 1970-09-25
NL6919617A (en) 1970-07-02

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees