ITMI20011205A0 - Processo integrato di produzione di 2,6 dimetilfaftalene - Google Patents

Processo integrato di produzione di 2,6 dimetilfaftalene

Info

Publication number
ITMI20011205A0
ITMI20011205A0 IT2001MI001205A ITMI20011205A ITMI20011205A0 IT MI20011205 A0 ITMI20011205 A0 IT MI20011205A0 IT 2001MI001205 A IT2001MI001205 A IT 2001MI001205A IT MI20011205 A ITMI20011205 A IT MI20011205A IT MI20011205 A0 ITMI20011205 A0 IT MI20011205A0
Authority
IT
Italy
Prior art keywords
dimethylphapthalene
production
integrated process
integrated
Prior art date
Application number
IT2001MI001205A
Other languages
English (en)
Inventor
Gianni Girotti
Giuseppe Terzoni
Oscar Cappellazzo
Renzo Bignazzi
Original Assignee
Enichem Spa
Eni 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 Spa, Eni Spa filed Critical Enichem Spa
Priority to IT2001MI001205A priority Critical patent/ITMI20011205A1/it
Publication of ITMI20011205A0 publication Critical patent/ITMI20011205A0/it
Priority to EP02077103A priority patent/EP1264816A1/en
Priority to US10/162,607 priority patent/US7718836B2/en
Priority to JP2002167673A priority patent/JP4959094B2/ja
Publication of ITMI20011205A1 publication Critical patent/ITMI20011205A1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/20—Polycyclic condensed hydrocarbons
    • C07C15/24—Polycyclic condensed hydrocarbons containing two rings
    • 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
    • Y02P20/10—Process efficiency

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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
IT2001MI001205A 2001-06-07 2001-06-07 Processo integrato di produzione di 2,6 dimetilfaftalene ITMI20011205A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2001MI001205A ITMI20011205A1 (it) 2001-06-07 2001-06-07 Processo integrato di produzione di 2,6 dimetilfaftalene
EP02077103A EP1264816A1 (en) 2001-06-07 2002-05-28 Integrated process for the production of 2,6-dimethylnaphthalene
US10/162,607 US7718836B2 (en) 2001-06-07 2002-06-06 Integrated process for the production of 2,6-dimethylnaphthalene
JP2002167673A JP4959094B2 (ja) 2001-06-07 2002-06-07 ２，６‐ジメチルナフタレンの一体的製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001MI001205A ITMI20011205A1 (it) 2001-06-07 2001-06-07 Processo integrato di produzione di 2,6 dimetilfaftalene

Publications (2)

Publication Number Publication Date
ITMI20011205A0 true ITMI20011205A0 (it) 2001-06-07
ITMI20011205A1 ITMI20011205A1 (it) 2002-12-07

Family

ID=11447828

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001MI001205A ITMI20011205A1 (it) 2001-06-07 2001-06-07 Processo integrato di produzione di 2,6 dimetilfaftalene

Country Status (4)

Country Link
US (1) US7718836B2 (it)
EP (1) EP1264816A1 (it)
JP (1) JP4959094B2 (it)
IT (1) ITMI20011205A1 (it)

Families Citing this family (9)

* 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
ITMI20042537A1 (it) * 2004-12-29 2005-03-29 Polimeri Europa Spa Procedimento per la produzione di 2,6-dimetilnaftalene
KR100721442B1 (ko) * 2006-06-23 2007-05-23 주식회사 효성 이성화 반응 및 결정화 공정을 포함하는2,6-디메틸나프탈렌의 분리 및 정제 방법
KR100934164B1 (ko) * 2007-10-23 2009-12-29 주식회사 효성 2,6-디메틸나프탈렌의 결정 크기 및 결정 형상 제어를 통한고순도 분리 및 정제 방법
IT1392325B1 (it) 2008-09-11 2012-02-28 Polimeri Europa Spa Processo per l'alchilazione di benzene con isopropanolo o miscele di isopropanolo e propilene
IT1394721B1 (it) 2009-06-10 2012-07-13 Polimeri Europa Spa Processo per l'alchilazione di benzene con etanolo o miscele di etanolo ed etilene
ITMI20111143A1 (it) 2011-06-23 2012-12-24 Polimeri Europa Spa Procedimento per l'alchilazione di idrocarburi aromatici con alcoli c1-c8
ITMI20131704A1 (it) 2013-10-15 2015-04-16 Versalis Spa Composizione catalitica e processo che la utilizza per l'alchilazione di idrocarburi aromatici con alcoli, o miscele di alcoli e olefine
CN116199555A (zh) * 2023-03-02 2023-06-02 鹏辰新材料科技股份有限公司 一种2-甲基萘离提纯工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187255A (en) * 1978-08-21 1980-02-05 Conoco, Inc. Process for methylating naphthalene
JP2921541B2 (ja) * 1993-04-19 1999-07-19 三菱瓦斯化学株式会社 ジメチルナフタレンの異性化方法
US5744670A (en) * 1996-06-10 1998-04-28 Kobe Steel, Ltd. Process for preparing dialkylnaphthalene
US6018087A (en) * 1997-10-10 2000-01-25 Kabushiki Kaisha Kobe Seiko Sho. Isomerization of dimethylnaphthalene to produce 2,6-dimethylnaphthalene
US6018086A (en) * 1997-10-10 2000-01-25 Kabushiki Kaisha Kobe Seiko Sho Process for preparing 2,6-dialkylnaphthalene
US6057487A (en) * 1997-12-30 2000-05-02 Chevron Chemical Company Method for producing 2,6-DMN from mixed dimethylnaphthalenes by crystallization, adsorption and isomerization
ITMI991533A1 (it) 1999-07-13 2001-01-13 Enichem Spa Processo per produrre 2,6-dimetilnaftalene da streams petrolchimici
IT1318508B1 (it) * 2000-05-10 2003-08-27 Eni Spa Processo per la separazione di 2,6-dimetilnaftalene da miscele che locontengono.

Also Published As

Publication number Publication date
JP2003104918A (ja) 2003-04-09
US20030069459A1 (en) 2003-04-10
ITMI20011205A1 (it) 2002-12-07
US7718836B2 (en) 2010-05-18
EP1264816A1 (en) 2002-12-11
JP4959094B2 (ja) 2012-06-20

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