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IT1217525B - Procedimento per la preparazione di cumene - Google Patents

Procedimento per la preparazione di cumene

Info

Publication number
IT1217525B
IT1217525B IT20495/88A IT2049588A IT1217525B IT 1217525 B IT1217525 B IT 1217525B IT 20495/88 A IT20495/88 A IT 20495/88A IT 2049588 A IT2049588 A IT 2049588A IT 1217525 B IT1217525 B IT 1217525B
Authority
IT
Italy
Prior art keywords
cumene
procedure
preparation
Prior art date
Application number
IT20495/88A
Other languages
English (en)
Other versions
IT8820495A0 (it
Inventor
Fabrizio Cavani
Virginio Arrigoni
Giuseppe Bellussi
Original Assignee
Enichem Sintesi
Eniricerche 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, Eniricerche Spa filed Critical Enichem Sintesi
Priority to IT20495/88A priority Critical patent/IT1217525B/it
Publication of IT8820495A0 publication Critical patent/IT8820495A0/it
Priority to US07/342,178 priority patent/US4992608A/en
Priority to EP89201110A priority patent/EP0340862B1/en
Priority to ES89201110T priority patent/ES2059701T3/es
Priority to DE89201110T priority patent/DE68910871T2/de
Priority to JP1112373A priority patent/JP2694180B2/ja
Application granted granted Critical
Publication of IT1217525B publication Critical patent/IT1217525B/it

Links

Classifications

    • 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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/12—Silica and alumina
    • 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
    • B01J35/61—Surface area
    • B01J35/617—500-1000 m2/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
    • B01J35/63—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
    • B01J35/63—Pore volume
    • B01J35/635—0.5-1.0 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
    • B01J35/643—Pore diameter less than 2 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/12—Silica and alumina
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
IT20495/88A 1988-05-06 1988-05-06 Procedimento per la preparazione di cumene IT1217525B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT20495/88A IT1217525B (it) 1988-05-06 1988-05-06 Procedimento per la preparazione di cumene
US07/342,178 US4992608A (en) 1988-05-06 1989-04-24 Method for preparing cumene
EP89201110A EP0340862B1 (en) 1988-05-06 1989-05-01 Method for preparing cumene
ES89201110T ES2059701T3 (es) 1988-05-06 1989-05-01 Metodo para preparar cumeno.
DE89201110T DE68910871T2 (de) 1988-05-06 1989-05-01 Verfahren zur Herstellung von Cumol.
JP1112373A JP2694180B2 (ja) 1988-05-06 1989-05-02 クメンの製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20495/88A IT1217525B (it) 1988-05-06 1988-05-06 Procedimento per la preparazione di cumene

Publications (2)

Publication Number Publication Date
IT8820495A0 IT8820495A0 (it) 1988-05-06
IT1217525B true IT1217525B (it) 1990-03-22

Family

ID=11167802

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20495/88A IT1217525B (it) 1988-05-06 1988-05-06 Procedimento per la preparazione di cumene

Country Status (6)

Country Link
US (1) US4992608A (it)
EP (1) EP0340862B1 (it)
JP (1) JP2694180B2 (it)
DE (1) DE68910871T2 (it)
ES (1) ES2059701T3 (it)
IT (1) IT1217525B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69511742T2 (de) * 1994-02-24 2000-04-27 Fina Research S.A., Seneffe Verfahren zur Herstellung von Siliziumdioxid-Aluminiumdioxidträgern, Verfahren zur Herstellung von Hydrierkatalysatoren und ihre Verwendung zur Hydrierung von Aromaten
US5981818A (en) * 1995-03-21 1999-11-09 Stone & Webster Engineering Corp. Integrated cracking and olefins derivative process utilizing dilute olefins
CN1081478C (zh) * 1997-07-21 2002-03-27 青岛海洋化工集团公司 硅铝胶凝胶粒产品
US6593506B1 (en) 2000-10-12 2003-07-15 Exxonmobil Chemical Patents Inc. Olefin recovery in a polyolefin production process
US6495609B1 (en) 2000-11-03 2002-12-17 Exxonmobil Chemical Patents Inc. Carbon dioxide recovery in an ethylene to ethylene oxide production process
EP1479663A1 (en) * 2003-05-17 2004-11-24 Haldor Topsoe A/S Process for catalytic alkylation of monocyclic aromatic compounds and composition of use therein
ES2247921B1 (es) * 2004-04-07 2007-06-16 Universidad Politecnica De Valencia Un material amorfo microporoso, procedimiento de preparacion y su uso en la conversion catalitica de compuestos organicos.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA507452A (en) * 1954-11-16 Universal Oil Products Company Alkylation process
US366790A (en) * 1886-12-06 1887-07-19 Charles Orther Brush
GB512979A (en) * 1938-02-15 1939-10-02 United Shoe Machinery Corp Improvements in or relating to the splitting of shoe soles
US2589057A (en) * 1948-08-12 1952-03-11 Koppers Co Inc Alkylation-dealkylation process
US3350469A (en) * 1964-08-19 1967-10-31 Sinclair Research Inc Method for the production of paraxylene
JPS5115523B2 (it) * 1971-10-02 1976-05-18
US3784621A (en) * 1971-11-11 1974-01-08 Texaco Development Corp Disproportionation of alkylaromatic hydrocarbons
USB366790I5 (it) * 1973-06-04 1975-01-28
US4314091A (en) * 1980-03-31 1982-02-02 Texaco Inc. Preparation of 1-methyl-3,5-diisopropyl benzene from charge streams containing diisopropyl toluene
JPS6021802A (ja) * 1983-07-15 1985-02-04 Daido Sanso Kk 均一な細孔を有する金属酸化物、その製造方法およびその金属酸化物からなる触媒用担体
JPS60228435A (ja) * 1984-04-27 1985-11-13 エクソン・リサ−チ・アンド・エンジニアリング・カンパニ− 大孔径無定形シリカ−アルミナ触媒を使用する芳香族分子のアルキル化

Also Published As

Publication number Publication date
ES2059701T3 (es) 1994-11-16
JP2694180B2 (ja) 1997-12-24
EP0340862B1 (en) 1993-11-24
DE68910871D1 (de) 1994-01-05
JPH0211527A (ja) 1990-01-16
US4992608A (en) 1991-02-12
DE68910871T2 (de) 1994-05-05
IT8820495A0 (it) 1988-05-06
EP0340862A1 (en) 1989-11-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970515