ES2053966T3 - Zeolita l. - Google Patents

Zeolita l.

Info

Publication number
ES2053966T3
ES2053966T3 ES89300037T ES89300037T ES2053966T3 ES 2053966 T3 ES2053966 T3 ES 2053966T3 ES 89300037 T ES89300037 T ES 89300037T ES 89300037 T ES89300037 T ES 89300037T ES 2053966 T3 ES2053966 T3 ES 2053966T3
Authority
ES
Spain
Prior art keywords
source
zeolite
potassium
reaction mixture
mixture
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 - Lifetime
Application number
ES89300037T
Other languages
English (en)
Inventor
Johannes Petrus Verduijn
Mechilium Johannes Ger Janssen
Gruijter Cornelis Bastiaan De
Wicher Tijmen Koetsier
Oorschot Cornelis Wilhelmu Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Chemical Patents Inc
Original Assignee
Exxon Chemical Patents Inc
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 by Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Application granted granted Critical
Publication of ES2053966T3 publication Critical patent/ES2053966T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76—Unipolar devices, e.g. field effect transistors
    • H01L29/772—Field effect transistors
    • H01L29/78—Field effect transistors with field effect produced by an insulated gate
    • H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
    • H01L29/78606—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device
    • H01L29/78618—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure
    • 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
    • B01J29/60—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L, as exemplified by patent document US3216789
    • 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
    • B01J29/87—Gallosilicates; Aluminogallosilicates; Galloborosilicates
    • 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
    • C01B39/06—Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements, i.e. by direct or secondary synthesis
    • C01B39/08—Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements, i.e. by direct or secondary synthesis the aluminium atoms being wholly replaced
    • C01B39/082—Gallosilicates
    • 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
    • C01B39/32—Type L
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Ceramic Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Water Supply & Treatment (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

SEOLITA L EN FORMA CRISTALINA MUY PEQUEÑA QUE COMPRENDE AGUA, UNA FUENTE DE SILICIO (SIO2), UNA FUENTE DE METAL ALCALI (M)(KOH) Y UNA FUENTE DE ALUMINIO (ALO2O3 3H2O) O GALIO SE LLEVA A UNA TEMPERATURA DE AL MENOPS 80 (GRADOS) C DURANTE UN PERIODO DE TIEMPO SUFICIENTE PARA FORMAR ZEOLITA L, TENIENDO LA COMPOSICION DE LA MEZCLA DE REACCION LAS SIGUIENTES RELACIONES MOLARES (EXPRESADOS COMO OXIDOS) DONDE M ES POTASIO O UNA MEZCLA DE POTASIO Y UNO O MAS DE LOS OTROS METALES ALCALI
ES89300037T 1988-01-04 1989-01-04 Zeolita l. Expired - Lifetime ES2053966T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888800045A GB8800045D0 (en) 1988-01-04 1988-01-04 Zeolite l

Publications (1)

Publication Number Publication Date
ES2053966T3 true ES2053966T3 (es) 1994-08-01

Family

ID=10629440

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89300037T Expired - Lifetime ES2053966T3 (es) 1988-01-04 1989-01-04 Zeolita l.

Country Status (8)

Country Link
US (1) US5064630A (es)
EP (1) EP0323893B1 (es)
JP (1) JP2703016B2 (es)
AT (1) ATE106364T1 (es)
CA (1) CA1332399C (es)
DE (1) DE68915552T2 (es)
ES (1) ES2053966T3 (es)
GB (1) GB8800045D0 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5409687A (en) * 1990-02-22 1995-04-25 Vereinigte Aluminum-Werke Aktiengesellschaft Gallosilicate catalysts and method of making same
DE4005613A1 (de) * 1990-02-22 1991-08-29 Vaw Ver Aluminium Werke Ag Verfahren zur herstellung von gallosilikaten und ihre verwendung zur herstellung von katalysatoren und/oder adsorbentien
DE4021118A1 (de) * 1990-07-03 1992-01-09 Vaw Ver Aluminium Werke Ag Verfahren zur herstellung von kristallinen zeotithanalogen gallosilikaten und ihre verwendung zur herstellung von katalysatoren und adsorbentien
GB9102703D0 (en) * 1991-02-08 1991-03-27 Exxon Chemical Patents Inc Fe-containing zeolite kl
DE4120847A1 (de) * 1991-06-25 1993-01-14 Vaw Ver Aluminium Werke Ag Kristallines, zeolithanaloges gallosilicat und verfahren zu dessen herstellung
US5219813A (en) * 1992-01-03 1993-06-15 Council Of Scientific & Industrial Research Process for the preparation of novel molecular sieves
US5318766A (en) * 1992-09-25 1994-06-07 Exxon Research And Engineering Company Process for preparing LTL nano-crystalline zeolite compositions
BR9606508A (pt) * 1995-07-10 1997-12-23 Exxon Chemical Patents Inc Processo para á fabricação de uma suspensão coloidal de um zeólito zeólito processo para a fabricação de um zeólito usos de uma temperatura em um processo para a tratamento térmico de uma mistura de sintese para zeólito de um suspens o coloídal no tratamento hidrotérmico de uma mistura de sintese formadora de zeólito de um zeólito zeólito contendo gálio processo para a fabricação de uma estrutura um hidrocarboneto alifático e catalisador
US5616170A (en) * 1995-08-11 1997-04-01 The Boc Group, Inc. Adsorptive separation of nitrogen from other gases
US5785945A (en) * 1996-07-31 1998-07-28 Chevron Chemical Company Llc Preparation of zeolite L
US6057487A (en) * 1997-12-30 2000-05-02 Chevron Chemical Company Method for producing 2,6-DMN from mixed dimethylnaphthalenes by crystallization, adsorption and isomerization
US5955641A (en) * 1998-03-16 1999-09-21 Chevron Chemical Company Llc Method of making dimethylnaphthalenes
DK173486B1 (da) * 1998-11-18 2000-12-18 Topsoe Haldor As Fremgangsmåde til fremstilling af små, zeotype krystaller
DE10056362A1 (de) * 2000-11-14 2002-05-29 Thomas Bein Synthese und Stabilisierung von nanoskaligen Zeolithteilchen
KR20080024109A (ko) * 2005-04-06 2008-03-17 미츠비시 가스 가가쿠 가부시키가이샤 2,7-디메틸나프탈렌의 정제 방법
FR2903978B1 (fr) * 2006-07-19 2010-09-24 Ceca Sa Adsorbants zeolitiques agglomeres, leur procede de preparation et leurs utilisations
CN102476807A (zh) * 2010-11-30 2012-05-30 中国科学院大连化学物理研究所 一种含镓l沸石的制备方法
US9573122B2 (en) 2014-08-29 2017-02-21 Chevron U.S.A. Inc. Small crystal LTL framework type zeolites
CN105523568B (zh) * 2014-10-24 2017-11-21 中国石油化工股份有限公司 一维棒状形貌zsm‑5分子筛及合成方法
CN113830784A (zh) * 2021-09-03 2021-12-24 化学与精细化工广东省实验室 一种动态合成纳米kl分子筛的方法及应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL238183A (es) * 1962-08-03
US3867512A (en) * 1969-09-10 1975-02-18 Union Oil Co Method of preparing crystalline {37 l{38 {0 zeolite
BE789095A (fr) * 1971-09-23 1973-03-21 Ici Ltd Procede de preparation de zeolites
US4544539A (en) * 1982-05-14 1985-10-01 Exxon Research & Engineering Co. Zeolite L with cylindrical morphology
US4605637A (en) * 1983-02-14 1986-08-12 Mobil Oil Corporation Hydrothermal activation of acid zeolites with aluminum phosphates
GB8329972D0 (en) * 1983-11-10 1983-12-14 Exxon Research Engineering Co Zeolite l preparation from alumina rich gels
GB8329950D0 (en) * 1983-11-10 1983-12-14 Exxon Research Engineering Co Zeolite l preparation
GB8329973D0 (en) * 1983-11-10 1983-12-14 Exxon Research Engineering Co Recycled zeolite l preparation
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
CA1236817A (en) * 1983-11-10 1988-05-17 David E.W.. Vaughan Stoichiometric process for preparing a zeolite of the l type
CA1248931A (en) * 1984-12-17 1989-01-17 Wicher T. Koetsier Zeolite l preparation
JPS61155215A (ja) * 1984-12-27 1986-07-14 Toyo Soda Mfg Co Ltd Ｌ型ゼオライトの撹拌合成法

Also Published As

Publication number Publication date
EP0323893A3 (en) 1990-03-21
DE68915552D1 (de) 1994-07-07
GB8800045D0 (en) 1988-02-10
EP0323893A2 (en) 1989-07-12
JPH026320A (ja) 1990-01-10
JP2703016B2 (ja) 1998-01-26
US5064630A (en) 1991-11-12
DE68915552T2 (de) 1994-09-22
EP0323893B1 (en) 1994-06-01
ATE106364T1 (de) 1994-06-15
CA1332399C (en) 1994-10-11

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