[go: up one dir, main page]

ES2074821T3 - Sintesis de eter alquil terc.-alquilico usando catalizadores de zeolita. - Google Patents

Sintesis de eter alquil terc.-alquilico usando catalizadores de zeolita.

Info

Publication number
ES2074821T3
ES2074821T3 ES92301677T ES92301677T ES2074821T3 ES 2074821 T3 ES2074821 T3 ES 2074821T3 ES 92301677 T ES92301677 T ES 92301677T ES 92301677 T ES92301677 T ES 92301677T ES 2074821 T3 ES2074821 T3 ES 2074821T3
Authority
ES
Spain
Prior art keywords
alkyl
eter
rent
synthesis
zeolite catalysts
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
ES92301677T
Other languages
English (en)
Inventor
John Frederick Knifton
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.)
Texaco Chemical Inc
Original Assignee
Texaco Chemical 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 Texaco Chemical Inc filed Critical Texaco Chemical Inc
Application granted granted Critical
Publication of ES2074821T3 publication Critical patent/ES2074821T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

METODO PARA HACER REACCIONAR UN ALCOHOL TERCIARIO T CON UN ALCOHOL PRIMARIO PARA PROPORCIONAR UN ETER ALQUIL TERT-ALQUIL UTILIZANDO UN ZEOLITO DE TIPO-Y FAUJACITO ALUMINOSILICATO CRISTALINO, MODIFICADO CON UN ACIDO FLUOROSULFONICO COMO CATALIZADOR. EL METODO ESTA PARTICULARMENTE INDICADO PARA LA PREPARACION DE ETER METIL T-BUTIL.
ES92301677T 1991-03-04 1992-02-27 Sintesis de eter alquil terc.-alquilico usando catalizadores de zeolita. Expired - Lifetime ES2074821T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/663,527 US5081318A (en) 1991-03-04 1991-03-04 One step synthesis of methyl t-butyl ether from t-butanol using fluorosulfonic acid-modified zeolite catalysts

Publications (1)

Publication Number Publication Date
ES2074821T3 true ES2074821T3 (es) 1995-09-16

Family

ID=24662216

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92301677T Expired - Lifetime ES2074821T3 (es) 1991-03-04 1992-02-27 Sintesis de eter alquil terc.-alquilico usando catalizadores de zeolita.

Country Status (7)

Country Link
US (1) US5081318A (es)
EP (1) EP0502651B1 (es)
JP (1) JPH0597747A (es)
KR (1) KR920017993A (es)
CA (1) CA2048772A1 (es)
DE (1) DE69202883T2 (es)
ES (1) ES2074821T3 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2069395A1 (en) * 1991-07-01 1993-01-02 John F. Knifton One step synthesis of methyl t-butyl ether from t-butanol using fluorocarbon sulfonic acid polymers on inert supports
US5780689A (en) * 1991-07-10 1998-07-14 Societe Quebecoise D'initiatives Petrolieres Superacidic catalysts for the synthesis of methyl-tert-butyl ether (MTBE)
CA2069396A1 (en) * 1991-08-16 1993-02-17 Huntsman Specialty Chemicals Corporation One step synthesis of methyl t-butyl ether from t-butanol using hydrogen fluoride-modified zeolite catalysts
US5157162A (en) * 1991-10-25 1992-10-20 Texaco Chemical Company One step synthesis of methyl t-butyl ether from t-butanol using fluorosulfonic acid-modified clay catalysts
US5214218A (en) * 1992-05-04 1993-05-25 Texaco Chemical Company One step synthesis of methyl t-butyl ether from t-butanol using haloacid-modified clay catalysts
US5183947A (en) * 1992-06-19 1993-02-02 Texaco Chemical Company One step synthesis of methyl t-butyl ether from t-butanol using fluorophosphoric acid-modified clay catalysts
US5220078A (en) * 1992-07-23 1993-06-15 Texaco Chemical Company One step synthesis of methyl t-butyl ether from t-butanol using fluorophosphoric acid-modified zeolite catalysts
CA2086878A1 (en) * 1992-10-28 1994-04-29 John F. Knifton One-step synthesis of methyl t-butyl ether from t-butanol using zeolite beta and multimetal-modified zeolite beta catalysts
US5292964A (en) * 1992-11-16 1994-03-08 Arco Chemical Technology, L.P. Preparation of alkyl tertiary butyl ether
US5313006A (en) * 1992-12-21 1994-05-17 Texaco Chemical Company Cogeneration of isobutylene plus MTBE from crude t-butanol/methanol feedstocks
US5308812A (en) * 1993-04-01 1994-05-03 Bp America, Inc. Treated pillared clays and alkylation process using same
US5338890A (en) * 1993-07-19 1994-08-16 Texaco Chemical Company One step synthesis of methyl t-butyl ether from t-butanol using alkylsulfonic acid-modified oxide catalysts
US5430198A (en) * 1993-11-08 1995-07-04 Texaco Chemical Inc. Diisopropyl ehter/MTBE cogeneration from crude by-product acetone
US5364981A (en) * 1993-11-08 1994-11-15 Texaco Chemical Company On-step synthesis of methyl t-butyl ether from t-butanol using platinum/palladium modified β-zeolite catalysts
US5449838A (en) * 1993-12-30 1995-09-12 Texaco Chemical Inc. Isopropyl t-butyl ether (IPTBE) generation from crude acetone
US5387723A (en) * 1994-01-12 1995-02-07 Texaco Chemical Inc. One-step synthesis of methyl t-butyl ether from t-butanol using β-zeolite catalysts modified with lithium plus rare earths
US5637778A (en) * 1994-08-08 1997-06-10 Texaco Chemical Inc. Isopropyl alcohol and diispropyl ether production from crude by-product acetone in one step
CN1048198C (zh) * 1995-07-18 2000-01-12 南开大学 一种用于醚的制备的新型催化剂及其制备方法
US6518474B1 (en) 1999-10-29 2003-02-11 Huntsman International Llc Process for producing isobutylene from tertiary butyl alcohol
US9181159B2 (en) 2014-01-23 2015-11-10 Cpc Corporation, Taiwan Method for coproducing isobutene and MTBE from tert-butanol mixture in a catalytic distillation column

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036134A (en) * 1962-05-22 Method for converting alcohols
US2282469A (en) * 1942-05-12 Production of ethers from alcohols
US3140252A (en) * 1961-12-21 1964-07-07 Socony Mobil Oil Co Inc Hydrocarbon conversion with crystalline acid-metal aluminosilicates
US3175967A (en) * 1962-01-11 1965-03-30 Socony Mobil Oil Co Inc Catalytic conversion with activated catalyst
US3553104A (en) * 1967-12-26 1971-01-05 Mobil Oil Corp Catalyst matrix material,composite catalyst,and methods of preparing same
IL41330A (en) * 1973-01-17 1975-07-28 Imi Inst For Res & Dev Solid catalyst for heterogeneous reactions
US4822921A (en) * 1988-03-14 1989-04-18 Texaco Chemical Company Method for one-step synthesis of methyl t-butyl ether
US4827048A (en) * 1988-03-14 1989-05-02 Texaco Chemical Company Method for one-step synthesis of methyl t-butyl ether
EP0333078B1 (en) * 1988-03-14 1993-02-17 Texaco Development Corporation Method for one-step synthesis of methyl t-butyl ether

Also Published As

Publication number Publication date
KR920017993A (ko) 1992-10-21
US5081318A (en) 1992-01-14
CA2048772A1 (en) 1992-09-05
DE69202883T2 (de) 1995-10-26
EP0502651A1 (en) 1992-09-09
DE69202883D1 (de) 1995-07-20
JPH0597747A (ja) 1993-04-20
EP0502651B1 (en) 1995-06-14

Similar Documents

Publication Publication Date Title
ES2074821T3 (es) Sintesis de eter alquil terc.-alquilico usando catalizadores de zeolita.
IT1272109B (it) Processo per la preparazione di apg
TR199700944T1 (xx) Dimetil eter �retimi ve metanoldan yeniden kazan�m.
BR9713920A (pt) Processo para preparação e produção de acetato de vinila
ES2149734T3 (es) Metodo para la preparacion de citalopram.
JPS5711926A (en) Conversion of organic compound using periodic table ib group element denatured zeolite catalyst
ATE80130T1 (de) Verfahren zur synthese eines zeolithkatalysators unter ph-kontrollierten bedingungen zur verlaengerung der lebensdauer des katalysators.
ES2099956T3 (es) Uso de zeolitas en la conversion de compuestos oxigenados en hidrocarburos.
NO165914C (no) Fremgangsmaate for fremstilling av ren dimetyleter.
IT8121232A0 (it) Procedimento per produrre acido l-glutammico mediante fermentazione.
ES2058366T3 (es) Procedimiento para la sintesis en una etapa del metil ter-butil eter.
AR248282A1 (es) Un procedimiento para la preparacion dediritromicina cristalina.
AU5215086A (en) Process for obtaining a synthetic offretite of high silica content and use thereof to produce hydrocarbons of high light olefins content by conversion of methanol and/or dimethylether
MX9304941A (es) Procedimiento para preparar acido feniltereftalico.
JPS577432A (en) Preparation of dialkyl ether
EP0057045A3 (en) Derivatives of 5-hydroxy-tetrahydro-2-furanone
AU7475987A (en) Conversion of methanol to dimethylamine using zeolite catalyst
DE3773841D1 (de) Verfahren zur herstellung von ungesaettigten nitrilen.
BR8001491A (pt) Processo para producao de olefinas a partir de metanol bruto
IT1189273B (it) Procedimento di fermentazione a stadio unico per la preparazione di acido 9-idrossi-3-osso-4,17(20)-pregnadien-20-carbossilico,utile come intermedio per la produzione di sterroidi
ES2148689T3 (es) Procedimiento para producir acido 2-hidroxi-4-arilbutirico opticamente activo, o su ester, e intermedio para su preparacion.
EP0154225A3 (en) Process for the preparation of an optically active lactone, and intermediates in the process
DE69404011D1 (de) Herstellung von Ethyl-tert-Butylether unter Verwendung von Pentasilzeolitkatalysatoren
DE69405928D1 (de) Synthese von Alkyl-Tert-Alkylethern unter Verwendung von Alkylsulfonsäure modifizierten Oxidkatalysatoren
EP0569168A3 (en) Synthesis of alkyl, tert-alkyl ether using modified clay catalysts for hyloacids.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 502651

Country of ref document: ES