AU2001294700A1 - Maximizing meta-isomers in the production of dialkylbenzene compounds - Google Patents

Maximizing meta-isomers in the production of dialkylbenzene compounds

Info

Publication number
AU2001294700A1
AU2001294700A1 AU2001294700A AU9470001A AU2001294700A1 AU 2001294700 A1 AU2001294700 A1 AU 2001294700A1 AU 2001294700 A AU2001294700 A AU 2001294700A AU 9470001 A AU9470001 A AU 9470001A AU 2001294700 A1 AU2001294700 A1 AU 2001294700A1
Authority
AU
Australia
Prior art keywords
maximizing
meta
isomers
production
dialkylbenzene compounds
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.)
Abandoned
Application number
AU2001294700A
Inventor
Shiou-Shan Chen
Chung-Ming Chi
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.)
Washington Group International Inc
ExxonMobil Chemical Patents Inc
Original Assignee
WASHINGTON GROUP INTERNAT Inc
Washington Group International Inc
ExxonMobil Chemical Patents Inc
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 WASHINGTON GROUP INTERNAT Inc, Washington Group International Inc, ExxonMobil Chemical Patents Inc filed Critical WASHINGTON GROUP INTERNAT Inc
Publication of AU2001294700A1 publication Critical patent/AU2001294700A1/en
Abandoned legal-status Critical Current

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
    • C07C15/02—Monocyclic hydrocarbons
    • 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
    • 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
    • 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

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)
AU2001294700A 2000-09-25 2001-09-25 Maximizing meta-isomers in the production of dialkylbenzene compounds Abandoned AU2001294700A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23517600P 2000-09-25 2000-09-25
US60235176 2000-09-25
PCT/US2001/029956 WO2002026671A1 (en) 2000-09-25 2001-09-25 Maximizing meta-isomers in the production of dialkylbenzene compounds

Publications (1)

Publication Number Publication Date
AU2001294700A1 true AU2001294700A1 (en) 2002-04-08

Family

ID=22884417

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001294700A Abandoned AU2001294700A1 (en) 2000-09-25 2001-09-25 Maximizing meta-isomers in the production of dialkylbenzene compounds

Country Status (3)

Country Link
US (1) US20040030211A1 (en)
AU (1) AU2001294700A1 (en)
WO (1) WO2002026671A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6479721B1 (en) 1997-06-16 2002-11-12 Uop Llc Alkylation process operating at low olefin ratios
US6518471B1 (en) 2001-06-25 2003-02-11 Exxonmobil Chemical Patents Inc. Selective production of meta-diisopropylbenzene
TWI335239B (en) * 2003-03-21 2011-01-01 Stone & Webster Inc Production of alkyl aromatic compounds with catalyst reactivation
TWI367878B (en) * 2008-01-09 2012-07-11 Uop Llc Process for separating diisopropylbenzene (dipb) and triisopropylbenzene (tipb) from a feed comprising dipb, tipb, and polyalkylate heavies
US9238599B2 (en) 2011-12-07 2016-01-19 Exxonmobil Chemical Patents Inc. Alkylaromatic process
CN103570488B (en) * 2012-07-23 2015-08-26 中国石油化工股份有限公司 A kind of method of high ortho position mixing diisopropylbenzene(DIPB) isomerization m-Diisopropylbenzene
CN103664473A (en) * 2012-09-05 2014-03-26 中国石油化工股份有限公司 Method for synthesizing p-diethylbenzene by ethylbenzene and ethylene
US9193642B2 (en) 2013-06-20 2015-11-24 Uop Llc Process for production of dialkylbenzenes
CN109851466A (en) * 2018-12-17 2019-06-07 实友化工（扬州）有限公司 A kind of production method of isopropylbenzene

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768985A (en) * 1951-06-23 1956-10-30 California Research Corp Preparation of meta-dialkylbenzenes
GB763182A (en) * 1953-06-29 1956-12-12 Distillers Co Yeast Ltd Improvements in or relating to preparation of m- and p-diisopropylbenzene
GB809908A (en) * 1954-07-30 1959-03-04 Bataafsche Petroleum A continuous process for preparing meta di-isopropylbenzene
US4547604A (en) * 1980-03-14 1985-10-15 Pcuk Produits Chimiques Ugine Kuhlmann Selective isopropylation of cumene to meta-diisopropylbenzene
US5149894A (en) * 1986-01-29 1992-09-22 Chevron Research And Technology Company Alkylation using zeolite SSZ-25
US5081323A (en) * 1987-12-17 1992-01-14 Chevron Research And Technology Company Liquid phase alkylation or transalkylation process using zeolite beta
US5659099A (en) * 1988-03-30 1997-08-19 Uop Activated zeolite beta and its use for hydrocarbon conversion
US5258565A (en) * 1992-05-04 1993-11-02 Mobil Oil Corp. Process for preparing short chain alkylaromatic compounds
US5488194A (en) * 1994-05-16 1996-01-30 Mobil Oil Corp. Selective production of para-dialkyl substituted benzenes and catalyst therefor
US5600048A (en) * 1994-12-27 1997-02-04 Mobil Oil Corporation Continuous process for preparing ethylbenzene using liquid phase alkylation and vapor phase transalkylation
AU4077797A (en) * 1996-08-20 1998-03-06 Dow Chemical Company, The Process for the production of alkylated benzenes
IT1290846B1 (en) * 1996-12-12 1998-12-14 Enichem Spa CATALYTIC COMPOSITION AND PROCESS FOR THE AKYLATION AND / OR TRANSALKYLATION OF AROMATIC COMPOUNDS
EP1242343B1 (en) * 1999-09-20 2004-06-23 Consejo Superior De Investigaciones Cientificas Aromatics alkylation

Also Published As

Publication number Publication date
US20040030211A1 (en) 2004-02-12
WO2002026671A1 (en) 2002-04-04

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