IT1270230B - Composizione catalitica e processo per l'alchilazione di composti aromatici - Google Patents

Composizione catalitica e processo per l'alchilazione di composti aromatici

Info

Publication number
IT1270230B
IT1270230B ITMI941252A ITMI941252A IT1270230B IT 1270230 B IT1270230 B IT 1270230B IT MI941252 A ITMI941252 A IT MI941252A IT MI941252 A ITMI941252 A IT MI941252A IT 1270230 B IT1270230 B IT 1270230B
Authority
IT
Italy
Prior art keywords
catalytic composition
alkylation
aromatic compounds
porosity
alkaline
Prior art date
Application number
ITMI941252A
Other languages
English (en)
Inventor
Gianni Girotti
Oscar Cappellazzo
Original Assignee
Enichem Sintesi
Enichem Spa
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 Enichem Sintesi, Enichem Spa filed Critical Enichem Sintesi
Publication of ITMI941252A0 publication Critical patent/ITMI941252A0/it
Priority to ITMI941252A priority Critical patent/IT1270230B/it
Priority to DK95108610T priority patent/DK0687500T3/da
Priority to DE69515142T priority patent/DE69515142T2/de
Priority to AT95108610T priority patent/ATE189862T1/de
Priority to ES95108610T priority patent/ES2142972T3/es
Priority to EP95108610A priority patent/EP0687500B1/en
Priority to US08/478,831 priority patent/US5811612A/en
Priority to AU21652/95A priority patent/AU2165295A/en
Priority to CA002151889A priority patent/CA2151889C/en
Priority to RU95109451A priority patent/RU2147929C1/ru
Priority to JP15064895A priority patent/JP3805409B2/ja
Publication of ITMI941252A1 publication Critical patent/ITMI941252A1/it
Application granted granted Critical
Publication of IT1270230B publication Critical patent/IT1270230B/it
Priority to US09/115,542 priority patent/US6084143A/en

Links

Classifications

    • 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
    • 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
    • B01J29/7007—Zeolite Beta
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
    • C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
    • C07C6/126—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of more than one hydrocarbon
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/633—Pore volume less than 0.5 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66—Pore distribution
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

Viene descritta una composizione catalitica per l'alchilazione di composti aromatici costituita dalla zeolite Beta, tal quale o modificata mediante sostituzione isomorfa dell'alluminio con boro, ferro o gallio o mediante introduzione di metalli alcalini e/o alcalino - terrosi seguendo procedure di scambio ionico,e da un legante inorganico,in cui la porosità extrazeolite, cioè la porosità ottenuta sommando le frazioni di mesoporosità e macroporosità presenti nella composizione catalitica stessa, è tale da essere composta per una frazione di almeno il 25% da pori con raggio superiore a 100 A.
ITMI941252A 1994-06-15 1994-06-16 Composizione catalitica e processo per l'alchilazione di composti aromatici IT1270230B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ITMI941252A IT1270230B (it) 1994-06-16 1994-06-16 Composizione catalitica e processo per l'alchilazione di composti aromatici
DK95108610T DK0687500T3 (da) 1994-06-16 1995-06-06 Katalytisk sammensætning og fremgangsmåde til alkylering eller transalkylering af aromatiske forbindelser
DE69515142T DE69515142T2 (de) 1994-06-16 1995-06-06 Katalytische Zusammensetzung und Verfahren für die Alkylierung oder Transalkylierung von aromatischen Verbindungen
AT95108610T ATE189862T1 (de) 1994-06-16 1995-06-06 Katalytische zusammensetzung und verfahren für die alkylierung oder transalkylierung von aromatischen verbindungen
ES95108610T ES2142972T3 (es) 1994-06-16 1995-06-06 Composicion catalitica y procedimiento para la alquilacion o transalquilacion de compuestos aromaticos.
EP95108610A EP0687500B1 (en) 1994-06-16 1995-06-06 Catalytic composition and process for the alkylation or transalkylation of aromatic compounds
US08/478,831 US5811612A (en) 1994-06-15 1995-06-07 Catalytic composition and process for the alkylation or transalkylation of aromatic compounds
AU21652/95A AU2165295A (en) 1994-06-16 1995-06-14 Catalytic composition and process for the alkylation or transalkylation of aromatic compounds
CA002151889A CA2151889C (en) 1994-06-16 1995-06-15 Catalytic composition and process for the alkylation or transalkylation of aromatic compounds
RU95109451A RU2147929C1 (ru) 1994-06-16 1995-06-15 Каталитическая композиция для алкилирования ароматических соединений, способы их алкилирования и трансалкилирования
JP15064895A JP3805409B2 (ja) 1994-06-16 1995-06-16 芳香族化合物のアルキル化またはアルキル交換方法及びそれに用いる触媒組成物
US09/115,542 US6084143A (en) 1994-06-16 1998-07-15 Catalytic composition and process for the alkylation or transalkylation of aromatic compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941252A IT1270230B (it) 1994-06-16 1994-06-16 Composizione catalitica e processo per l'alchilazione di composti aromatici

Publications (3)

Publication Number Publication Date
ITMI941252A0 ITMI941252A0 (it) 1994-06-16
ITMI941252A1 ITMI941252A1 (it) 1995-12-16
IT1270230B true IT1270230B (it) 1997-04-29

Family

ID=11369120

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941252A IT1270230B (it) 1994-06-15 1994-06-16 Composizione catalitica e processo per l'alchilazione di composti aromatici

Country Status (11)

Country Link
US (2) US5811612A (it)
EP (1) EP0687500B1 (it)
JP (1) JP3805409B2 (it)
AT (1) ATE189862T1 (it)
AU (1) AU2165295A (it)
CA (1) CA2151889C (it)
DE (1) DE69515142T2 (it)
DK (1) DK0687500T3 (it)
ES (1) ES2142972T3 (it)
IT (1) IT1270230B (it)
RU (1) RU2147929C1 (it)

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IT1270230B (it) * 1994-06-16 1997-04-29 Enichem Sintesi Composizione catalitica e processo per l'alchilazione di composti aromatici
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PH11998001775B1 (en) * 1997-07-21 2004-02-11 Procter & Gamble Improved alkyl aryl sulfonate surfactants
ATE239681T1 (de) 1997-07-21 2003-05-15 Procter & Gamble Verbessertes verfahren zur herstellung von alkylbenzolsulfonat-tensiden und daraus erhaltene produkte
HUP0003855A3 (en) 1997-08-08 2001-11-28 Procter & Gamble Improved processes for making surfactants via adsorptive separation and products thereof
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Also Published As

Publication number Publication date
ATE189862T1 (de) 2000-03-15
AU2165295A (en) 1996-01-04
US5811612A (en) 1998-09-22
JPH08103658A (ja) 1996-04-23
EP0687500B1 (en) 2000-02-23
ITMI941252A1 (it) 1995-12-16
ITMI941252A0 (it) 1994-06-16
ES2142972T3 (es) 2000-05-01
JP3805409B2 (ja) 2006-08-02
RU95109451A (ru) 1997-04-20
DE69515142T2 (de) 2000-08-24
EP0687500A1 (en) 1995-12-20
RU2147929C1 (ru) 2000-04-27
US6084143A (en) 2000-07-04
CA2151889C (en) 2008-08-19
DE69515142D1 (de) 2000-03-30
CA2151889A1 (en) 1995-12-17
DK0687500T3 (da) 2000-06-05

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