WO2002074720A3 - Process for the mono-alkylation of monocyclic aromatic hydrocarbon - Google Patents

Process for the mono-alkylation of monocyclic aromatic hydrocarbon Download PDF

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Publication number
WO2002074720A3
WO2002074720A3 PCT/US2002/006343 US0206343W WO02074720A3 WO 2002074720 A3 WO2002074720 A3 WO 2002074720A3 US 0206343 W US0206343 W US 0206343W WO 02074720 A3 WO02074720 A3 WO 02074720A3
Authority
WO
WIPO (PCT)
Prior art keywords
monocyclic aromatic
mono
aromatic hydrocarbon
alkylation
olefin
Prior art date
Application number
PCT/US2002/006343
Other languages
French (fr)
Other versions
WO2002074720A2 (en
Inventor
Giao Vinh Nguyen
James A Regains
Original Assignee
Crompton Corp
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 Crompton Corp filed Critical Crompton Corp
Priority to EP02706485A priority Critical patent/EP1379484A2/en
Priority to AU2002240569A priority patent/AU2002240569A1/en
Publication of WO2002074720A2 publication Critical patent/WO2002074720A2/en
Publication of WO2002074720A3 publication Critical patent/WO2002074720A3/en
Priority to NO20034192A priority patent/NO20034192L/en
Priority to GBGB0324353.2A priority patent/GB0324353D0/en

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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
    • C07C2/70—Catalytic processes with acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/025—Sulfonic acids

Landscapes

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

Abstract

A process for mono-alkylating monocyclic aromatic hydrocarbons is disclosed wherein the process comprises reacting at least one monocyclic aromatic hydrocarbon with at least one α- olefin having from 4 to 20 carbon atoms in the presence of an anhydrous alkane sulfonic acid at a temperature below about 280°F.
PCT/US2002/006343 2001-03-20 2002-02-28 Process for the mono-alkylation of monocyclic aromatic hydrocarbon WO2002074720A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP02706485A EP1379484A2 (en) 2001-03-20 2002-02-28 Process for the mono-alkylation of monocyclic aromatic hydrocarbon
AU2002240569A AU2002240569A1 (en) 2001-03-20 2002-02-28 Process for the mono-alkylation of monocyclic aromatic hydrocarbon
NO20034192A NO20034192L (en) 2001-03-20 2003-09-19 Monoalkylation process for the preparation of anionic surfactants
GBGB0324353.2A GB0324353D0 (en) 2001-03-20 2003-10-17 Process for the mono-alkylation of monocyclic aromatic hydrocarbon

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/812921 2001-03-20
US09/812,921 US20020198420A1 (en) 2001-03-20 2001-03-20 Mono-alkylation process for the preparation of anionic surfactants

Publications (2)

Publication Number Publication Date
WO2002074720A2 WO2002074720A2 (en) 2002-09-26
WO2002074720A3 true WO2002074720A3 (en) 2002-11-14

Family

ID=25210970

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/006343 WO2002074720A2 (en) 2001-03-20 2002-02-28 Process for the mono-alkylation of monocyclic aromatic hydrocarbon

Country Status (6)

Country Link
US (1) US20020198420A1 (en)
EP (1) EP1379484A2 (en)
AU (1) AU2002240569A1 (en)
GB (1) GB0324353D0 (en)
NO (1) NO20034192L (en)
WO (1) WO2002074720A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3004802C (en) 2015-11-10 2024-03-05 Basf Se Method of reprocessing alkanesulfonic acid
EP3720705A1 (en) * 2017-12-05 2020-10-14 Cryovac, LLC Sealable and easy opening polyester films

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585983A (en) * 1948-12-04 1952-02-19 Standard Oil Co Alkylation process
GB839501A (en) * 1957-01-03 1960-06-29 Biller Efim A process for the nuclear alkylation of aromatic compounds
US3959399A (en) * 1975-02-19 1976-05-25 Nalco Chemical Company Mono-alkylation of naphthalene

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255343A (en) * 1979-08-13 1981-03-10 E. I. Du Pont De Nemours And Company Preparation of 2-T-alkylanthracene
US4482755A (en) * 1983-07-15 1984-11-13 Ici Americas Inc. High yield process for preparing 4,4'-biphenol and para-alkylbenzenes
US5208390A (en) * 1991-10-25 1993-05-04 Chevron Research And Technology Company Process for alkylating aromatic polyols with higher carbon number alpha olefin oligomers
US5674970A (en) * 1995-07-12 1997-10-07 Georgia-Pacific Resins, Inc. Phenolic polymers made by aralkylation reactions
US6043391A (en) * 1998-01-20 2000-03-28 Berger; Paul D. Anionic surfactants based on alkene sulfonic acid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585983A (en) * 1948-12-04 1952-02-19 Standard Oil Co Alkylation process
GB839501A (en) * 1957-01-03 1960-06-29 Biller Efim A process for the nuclear alkylation of aromatic compounds
US3959399A (en) * 1975-02-19 1976-05-25 Nalco Chemical Company Mono-alkylation of naphthalene

Also Published As

Publication number Publication date
WO2002074720A2 (en) 2002-09-26
EP1379484A2 (en) 2004-01-14
AU2002240569A1 (en) 2002-10-03
GB0324353D0 (en) 2003-11-19
NO20034192L (en) 2003-11-19
US20020198420A1 (en) 2002-12-26
NO20034192D0 (en) 2003-09-19

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