ITMI20042537A1 - Procedimento per la produzione di 2,6-dimetilnaftalene - Google Patents

Procedimento per la produzione di 2,6-dimetilnaftalene

Info

Publication number
ITMI20042537A1
ITMI20042537A1 IT002537A ITMI20042537A ITMI20042537A1 IT MI20042537 A1 ITMI20042537 A1 IT MI20042537A1 IT 002537 A IT002537 A IT 002537A IT MI20042537 A ITMI20042537 A IT MI20042537A IT MI20042537 A1 ITMI20042537 A1 IT MI20042537A1
Authority
IT
Italy
Prior art keywords
production
dimethylnaftalene
procedure
hydrocarbons
fed
Prior art date
Application number
IT002537A
Other languages
English (en)
Inventor
Renzo Bignazzi
Gianni Girotti
Franco Rivetti
Original Assignee
Polimeri Europa 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 Polimeri Europa Spa filed Critical Polimeri Europa Spa
Priority to IT002537A priority Critical patent/ITMI20042537A1/it
Publication of ITMI20042537A1 publication Critical patent/ITMI20042537A1/it
Priority to ES05813719T priority patent/ES2321744T3/es
Priority to EP05813719A priority patent/EP1831136B1/en
Priority to CN2005800385037A priority patent/CN101056834B/zh
Priority to PCT/EP2005/012951 priority patent/WO2006069615A1/en
Priority to AT05813719T priority patent/ATE421493T1/de
Priority to US11/576,412 priority patent/US7812204B2/en
Priority to DE602005012548T priority patent/DE602005012548D1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
    • C07C5/2732—Catalytic processes
    • C07C5/2737—Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
    • 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
    • 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
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
IT002537A 2004-12-29 2004-12-29 Procedimento per la produzione di 2,6-dimetilnaftalene ITMI20042537A1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT002537A ITMI20042537A1 (it) 2004-12-29 2004-12-29 Procedimento per la produzione di 2,6-dimetilnaftalene
ES05813719T ES2321744T3 (es) 2004-12-29 2005-11-30 Procedimiento para la produccion de 2,6-dimetilnaftaleno.
EP05813719A EP1831136B1 (en) 2004-12-29 2005-11-30 Process for the production of 2,6-dimethylnaphthalene
CN2005800385037A CN101056834B (zh) 2004-12-29 2005-11-30 2,6-二甲基萘的制备方法
PCT/EP2005/012951 WO2006069615A1 (en) 2004-12-29 2005-11-30 Process for the production of 2,6-dimethylnaphthalene
AT05813719T ATE421493T1 (de) 2004-12-29 2005-11-30 Verfahren zur herstellung von 2,6- dimethylnaphthalin
US11/576,412 US7812204B2 (en) 2004-12-29 2005-11-30 Process for the production of 2,6-dimethylnaphthalene
DE602005012548T DE602005012548D1 (de) 2004-12-29 2005-11-30 Verfahren zur herstellung von 2,6-dimethylnaphthalin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002537A ITMI20042537A1 (it) 2004-12-29 2004-12-29 Procedimento per la produzione di 2,6-dimetilnaftalene

Publications (1)

Publication Number Publication Date
ITMI20042537A1 true ITMI20042537A1 (it) 2005-03-29

Family

ID=34956658

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002537A ITMI20042537A1 (it) 2004-12-29 2004-12-29 Procedimento per la produzione di 2,6-dimetilnaftalene

Country Status (8)

Country Link
US (1) US7812204B2 (it)
EP (1) EP1831136B1 (it)
CN (1) CN101056834B (it)
AT (1) ATE421493T1 (it)
DE (1) DE602005012548D1 (it)
ES (1) ES2321744T3 (it)
IT (1) ITMI20042537A1 (it)
WO (1) WO2006069615A1 (it)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1314190B1 (it) * 1999-10-18 2002-12-06 Eni Spa Processo per preparare 2,6-dimetilnaftalene
ITMI20011205A1 (it) * 2001-06-07 2002-12-07 Enichem Spa Processo integrato di produzione di 2,6 dimetilfaftalene

Also Published As

Publication number Publication date
ATE421493T1 (de) 2009-02-15
US20070265480A1 (en) 2007-11-15
ES2321744T3 (es) 2009-06-10
EP1831136B1 (en) 2009-01-21
CN101056834A (zh) 2007-10-17
WO2006069615A8 (en) 2007-06-07
DE602005012548D1 (de) 2009-03-12
CN101056834B (zh) 2010-08-18
US7812204B2 (en) 2010-10-12
WO2006069615A1 (en) 2006-07-06
EP1831136A1 (en) 2007-09-12

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