IN2012DN03367A - - Google Patents

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Publication number
IN2012DN03367A
IN2012DN03367A IN3367DEN2012A IN2012DN03367A IN 2012DN03367 A IN2012DN03367 A IN 2012DN03367A IN 3367DEN2012 A IN3367DEN2012 A IN 3367DEN2012A IN 2012DN03367 A IN2012DN03367 A IN 2012DN03367A
Authority
IN
India
Prior art keywords
compound
group
catalyst
chromium
zinc
Prior art date
Application number
Inventor
Martin John Hanton
David Matthew Smith
William Fullard Gabrielli
Mark William Kelly
Original Assignee
Sasol Technolgoy Pty Ltd
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 Sasol Technolgoy Pty Ltd filed Critical Sasol Technolgoy Pty Ltd
Publication of IN2012DN03367A publication Critical patent/IN2012DN03367A/en

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08Catalytic processes
    • C07C2/26Catalytic processes with hydrides or organic compounds
    • C07C2/36Catalytic processes with hydrides or organic compounds as phosphines, arsines, stilbines or bismuthines
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08Catalytic processes
    • C07C2/26Catalytic processes with hydrides or organic compounds
    • C07C2/32Catalytic processes with hydrides or organic compounds as complexes, e.g. acetyl-acetonates
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/12Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/12Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • C07C2531/14Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • C07C2531/24Phosphines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polyethers (AREA)

Abstract

The invention relaters to a process for producing an oligomeric product by oligomerisation of at least one olefinic compound, the process including a) providing an activated oligomerisation catalyst by combining, in any order, i) a source of chromium, ii) a ligating compound of the formula I (R1)m X1 (Y) X2 (R2)n...... I wherein X1 and X2 are independently an atom selected from the group consisting of nitrogen, phosphorus, arsenic, antimony, bismuth, oxygen, sulphur and selenium or said atom oxidized by S, Se, N or 0 where the valence of X1 and/or X2 allows for such oxidation, Y is a linking group between X1 and X2, m and n are independently 0, 1 or a larger integer, and R1 and R2are independently hydrogen, a hydrocarbyl group, an organoheteryl group or a heterohydrocarbyl group, and R1 being the same or different when m>1, and R2 being the same or different when n>1, iii) a catalyst activator or combination of catalyst activators, b) providing a zinc compound, and c) contacting the at least one olefinic compound with a composition containing the activated oligomerisation catalyst and the zinc compound, the zinc compound being present in a sufficient quantity such that the ratio of the molar amount of zinc in the zinc compound to the molar amount of chromium in the source of chromium is between 1 and 10000 The invention also provides for a process for activating an oligomerisation catalyst to be used to produce an oligomeric product from at least one olefinic compound, as described above.
IN3367DEN2012 2009-10-19 2010-10-13 IN2012DN03367A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200907285 2009-10-19
PCT/IB2010/054631 WO2011048527A1 (en) 2009-10-19 2010-10-13 Oligomerisation of olefinic compounds with reduced polymer formation

Publications (1)

Publication Number Publication Date
IN2012DN03367A true IN2012DN03367A (en) 2015-10-23

Family

ID=43355554

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3367DEN2012 IN2012DN03367A (en) 2009-10-19 2010-10-13

Country Status (11)

Country Link
US (1) US8859696B2 (en)
EP (1) EP2490990B1 (en)
KR (1) KR101641545B1 (en)
CN (1) CN102725251B (en)
BR (1) BR112012009098B1 (en)
CA (1) CA2777230C (en)
ES (1) ES2446096T3 (en)
IN (1) IN2012DN03367A (en)
MY (1) MY149647A (en)
WO (1) WO2011048527A1 (en)
ZA (1) ZA201202326B (en)

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IN2014DN08658A (en) 2012-05-09 2015-05-22 Sasol Tech Pty Ltd
EP2847148B1 (en) 2012-05-09 2017-11-15 Sasol Technology (Proprietary) Limited Tetramerisation of ethylene
US9447202B2 (en) * 2012-05-09 2016-09-20 Sasol Technology (Proprietary) Limited Oligomerisation of olefinic compounds with reduced polymer formation
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Also Published As

Publication number Publication date
CA2777230C (en) 2015-12-22
BR112012009098A2 (en) 2016-05-03
WO2011048527A1 (en) 2011-04-28
CN102725251B (en) 2015-11-25
CA2777230A1 (en) 2011-04-28
US8859696B2 (en) 2014-10-14
ZA201202326B (en) 2012-12-27
CN102725251A (en) 2012-10-10
EP2490990B1 (en) 2013-12-04
KR101641545B1 (en) 2016-07-21
ES2446096T3 (en) 2014-03-06
US20120316303A1 (en) 2012-12-13
MY149647A (en) 2013-09-30
EP2490990A1 (en) 2012-08-29
BR112012009098B1 (en) 2018-05-22
KR20120098711A (en) 2012-09-05

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