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ES2182632A1 - Modified zeolite catalyst, useful for alkylation of aromatic hydrocarbons, especially production of cumene, includes trivalent cations in the lattice - Google Patents

Modified zeolite catalyst, useful for alkylation of aromatic hydrocarbons, especially production of cumene, includes trivalent cations in the lattice

Info

Publication number
ES2182632A1
ES2182632A1 ES200001101A ES200001101A ES2182632A1 ES 2182632 A1 ES2182632 A1 ES 2182632A1 ES 200001101 A ES200001101 A ES 200001101A ES 200001101 A ES200001101 A ES 200001101A ES 2182632 A1 ES2182632 A1 ES 2182632A1
Authority
ES
Spain
Prior art keywords
lattice
cumene
alkylation
useful
aromatic hydrocarbons
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.)
Granted
Application number
ES200001101A
Other languages
Spanish (es)
Other versions
ES2182632B1 (en
Inventor
Canos Avelino Corma
Cabanas Maria Jose Diaz
Selma Veronica Piles
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.)
Consejo Superior de Investigaciones Cientificas CSIC
Universidad Politecnica de Valencia
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
Universidad Politecnica de Valencia
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 Consejo Superior de Investigaciones Cientificas CSIC, Universidad Politecnica de Valencia filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES200001101A priority Critical patent/ES2182632B1/en
Priority to CA002395940A priority patent/CA2395940A1/en
Priority to PCT/ES2000/000491 priority patent/WO2001049410A1/en
Priority to JP2001549768A priority patent/JP2003519007A/en
Priority to EP00983361A priority patent/EP1252927A1/en
Priority to US10/187,307 priority patent/US20030045763A1/en
Publication of ES2182632A1 publication Critical patent/ES2182632A1/en
Application granted granted Critical
Publication of ES2182632B1 publication Critical patent/ES2182632B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Catalyst (A) that is a modified form of zeolite ITQ-7 having trivalent cations at positions in the zeolite lattice. (A) has composition zMx/nH(1.0-x) XO2: SiO2: yYO2. M = at least one cation with charge +n, i.e. sodium, potassium, cesium, calcium, magnesium, nickel, copper (II) and cobalt (II); X = at least one trivalent element; Y = at least one tetravelent element; x = 0-0.5; y = 0-1; z = less than 0.1. Optionally (A) also includes w moles (unspecified) of water. An Independent claim is also included for a method for preparing (A).
ES200001101A 1999-12-29 2000-04-19 ZEOLITICAL CATALYST FOR RENTING AROMATIC COMPOUNDS WITH OLEFINS, ALCOHOLS OR AROMATIC COMPOUNDS POLIALQUILADOS. Expired - Fee Related ES2182632B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES200001101A ES2182632B1 (en) 2000-04-19 2000-04-19 ZEOLITICAL CATALYST FOR RENTING AROMATIC COMPOUNDS WITH OLEFINS, ALCOHOLS OR AROMATIC COMPOUNDS POLIALQUILADOS.
CA002395940A CA2395940A1 (en) 1999-12-29 2000-12-27 Catalyst for alkylating aromatic compounds with olefins, alcohols or polyalkylated aromatic compounds
PCT/ES2000/000491 WO2001049410A1 (en) 1999-12-29 2000-12-27 Catalyst for alkylating aromatic compounds with olefins, alcohols or polyalkylated aromatic compounds
JP2001549768A JP2003519007A (en) 1999-12-29 2000-12-27 Catalysts for the alkylation of aromatic compounds using olefins, alcohols or polyalkylated aromatic compounds
EP00983361A EP1252927A1 (en) 1999-12-29 2000-12-27 Catalyst for alkylating aromatic compounds with olefins, alcohols or polyalkylated aromatic compounds
US10/187,307 US20030045763A1 (en) 1999-12-29 2002-07-01 Catalyst for alkylation of aromatic compounds with olefins, alcohols or polyalkylated aromatic compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200001101A ES2182632B1 (en) 2000-04-19 2000-04-19 ZEOLITICAL CATALYST FOR RENTING AROMATIC COMPOUNDS WITH OLEFINS, ALCOHOLS OR AROMATIC COMPOUNDS POLIALQUILADOS.

Publications (2)

Publication Number Publication Date
ES2182632A1 true ES2182632A1 (en) 2003-03-01
ES2182632B1 ES2182632B1 (en) 2003-12-16

Family

ID=8493360

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200001101A Expired - Fee Related ES2182632B1 (en) 1999-12-29 2000-04-19 ZEOLITICAL CATALYST FOR RENTING AROMATIC COMPOUNDS WITH OLEFINS, ALCOHOLS OR AROMATIC COMPOUNDS POLIALQUILADOS.

Country Status (1)

Country Link
ES (1) ES2182632B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999008984A1 (en) * 1997-08-18 1999-02-25 Exxon Chemical Patents Inc. Process to alkylate an aromatic with a dilute stream comprising propylene and ethylene
EP0940178A1 (en) * 1996-07-12 1999-09-08 Uop Aromatic alkylation with a catalyst containing a surface-modified zeolite beta

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0940178A1 (en) * 1996-07-12 1999-09-08 Uop Aromatic alkylation with a catalyst containing a surface-modified zeolite beta
WO1999008984A1 (en) * 1997-08-18 1999-02-25 Exxon Chemical Patents Inc. Process to alkylate an aromatic with a dilute stream comprising propylene and ethylene

Also Published As

Publication number Publication date
ES2182632B1 (en) 2003-12-16

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