CA2758126C - Procede d'oligomerisation d'ethylene avec de l'aluminoxane/compose organo-bore comme activateurs employant un solvant aromatique halogene - Google Patents

Procede d'oligomerisation d'ethylene avec de l'aluminoxane/compose organo-bore comme activateurs employant un solvant aromatique halogene Download PDF

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Publication number
CA2758126C
CA2758126C CA2758126A CA2758126A CA2758126C CA 2758126 C CA2758126 C CA 2758126C CA 2758126 A CA2758126 A CA 2758126A CA 2758126 A CA2758126 A CA 2758126A CA 2758126 C CA2758126 C CA 2758126C
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Canada
Prior art keywords
reactor
ethylene
oligomerization
catalyst
reaction
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CA2758126A
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English (en)
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CA2758126A1 (fr
Inventor
Stephen J. Brown
Charles A. G. Carter
P. Scott Chisholm
Oleksiy Golovchenko
Peter Zoricak
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Nova Chemicals Corp
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Nova Chemicals Corp
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Priority to CA2758126A priority Critical patent/CA2758126C/fr
Priority to PCT/CA2012/000983 priority patent/WO2013067620A1/fr
Publication of CA2758126A1 publication Critical patent/CA2758126A1/fr
Application granted granted Critical
Publication of CA2758126C publication Critical patent/CA2758126C/fr
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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
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation 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
    • C07C2/06—Preparation 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
    • C07C2/08—Catalytic processes
    • C07C2/26—Catalytic processes with hydrides or organic compounds
    • C07C2/36—Catalytic processes with hydrides or organic compounds as phosphines, arsines, stilbines or bismuthines
    • 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
    • C07C2531/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • C07C2531/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • C07C2531/24—Phosphines

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

Abstract

La présente invention concerne un procédé en deux étapes doligomérisation de léthylène en présence dun catalyseur à base de chrome comprenant un ligand diphosphine de pontage. Le procédé permet de réduire les problèmes observés au « démarrage » de lexpérience dans des conditions de régime irrégulier. Le protocole de « démarrage » de ce procédé est caractérisé par lutilisation dun activateur aluminoxane et dune quantité comparativement importante dun solvant halogéné. Après la phase de démarrage, un second activateur (qui est de préférence un borate non coordonnant) est ajouté à la réaction.
CA2758126A 2011-11-08 2011-11-08 Procede d'oligomerisation d'ethylene avec de l'aluminoxane/compose organo-bore comme activateurs employant un solvant aromatique halogene Active CA2758126C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2758126A CA2758126C (fr) 2011-11-08 2011-11-08 Procede d'oligomerisation d'ethylene avec de l'aluminoxane/compose organo-bore comme activateurs employant un solvant aromatique halogene
PCT/CA2012/000983 WO2013067620A1 (fr) 2011-11-08 2012-10-25 Procédé d'oligomérisation de l'éthylène utilisant un solvant aromatique halogéné avec un aluminoxane/des composés organoborés comme activateurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2758126A CA2758126C (fr) 2011-11-08 2011-11-08 Procede d'oligomerisation d'ethylene avec de l'aluminoxane/compose organo-bore comme activateurs employant un solvant aromatique halogene

Publications (2)

Publication Number Publication Date
CA2758126A1 CA2758126A1 (fr) 2013-05-08
CA2758126C true CA2758126C (fr) 2018-07-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2758126A Active CA2758126C (fr) 2011-11-08 2011-11-08 Procede d'oligomerisation d'ethylene avec de l'aluminoxane/compose organo-bore comme activateurs employant un solvant aromatique halogene

Country Status (2)

Country Link
CA (1) CA2758126C (fr)
WO (1) WO2013067620A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104624235A (zh) * 2013-11-08 2015-05-20 中国石油天然气股份有限公司 一种乙烯齐聚催化剂组合物的制备及应用
KR101679515B1 (ko) 2015-02-12 2016-11-24 주식회사 엘지화학 올리고머화 촉매계의 제조방법 및 이에 의해 제조된 올리고머화 촉매계
WO2016129901A1 (fr) * 2015-02-12 2016-08-18 주식회사 엘지화학 Procédé d'oligomérisation d'oléfines
US11285469B2 (en) * 2016-12-30 2022-03-29 Sabic Global Technologies B.V. Method for preparation of a catalyst solution for selective 1-hexene production

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007088329A1 (fr) * 2006-02-03 2007-08-09 Ineos Europe Limited Catalyseurs à métaux de transition

Also Published As

Publication number Publication date
WO2013067620A1 (fr) 2013-05-16
CA2758126A1 (fr) 2013-05-08

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CA2758126C (fr) Procede d'oligomerisation d'ethylene avec de l'aluminoxane/compose organo-bore comme activateurs employant un solvant aromatique halogene

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