CA2754122C - Catalyst composition and process for oligomerization of ethylene - Google Patents

Catalyst composition and process for oligomerization of ethylene Download PDF

Info

Publication number
CA2754122C
CA2754122C CA2754122A CA2754122A CA2754122C CA 2754122 C CA2754122 C CA 2754122C CA 2754122 A CA2754122 A CA 2754122A CA 2754122 A CA2754122 A CA 2754122A CA 2754122 C CA2754122 C CA 2754122C
Authority
CA
Canada
Prior art keywords
catalyst composition
catalyst
composition according
ligand
modifier
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.)
Expired - Fee Related
Application number
CA2754122A
Other languages
English (en)
French (fr)
Other versions
CA2754122A1 (en
Inventor
Anina Woehl
Uwe Rosenthal
Bernd H. Mueller
Normen Peulecke
Stephan Peitz
Wolfgang Mueller
Heinz Bolt
Andreas Meiswinkel
Bashkar Reddy Aluri
Mohammed Al-Hazmi
Mohammed Al-Masned
Khalid Al-Eidan
Fuad Mosa
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.)
Linde GmbH
Saudi Basic Industries Corp
Original Assignee
Linde GmbH
Saudi Basic Industries 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 Linde GmbH, Saudi Basic Industries Corp filed Critical Linde GmbH
Publication of CA2754122A1 publication Critical patent/CA2754122A1/en
Application granted granted Critical
Publication of CA2754122C publication Critical patent/CA2754122C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/14Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/189Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms containing both nitrogen and phosphorus as complexing atoms, including e.g. phosphino moieties, in one at least bidentate or bridging ligand
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/14Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
    • B01J31/143Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of aluminium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1845Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing phosphorus
    • B01J31/1885Ligands comprising two different formal oxidation states of phosphorus in one at least bidentate ligand, e.g. phosphite/phosphinite
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/20Olefin oligomerisation or telomerisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0238Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
    • B01J2531/0258Flexible ligands, e.g. mainly sp3-carbon framework as exemplified by the "tedicyp" ligand, i.e. cis-cis-cis-1,2,3,4-tetrakis(diphenylphosphinomethyl)cyclopentane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/60Complexes comprising metals of Group VI (VIA or VIB) as the central metal
    • B01J2531/62Chromium
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
CA2754122A 2009-04-09 2010-03-24 Catalyst composition and process for oligomerization of ethylene Expired - Fee Related CA2754122C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09005212.7 2009-04-09
EP09005212A EP2239056B1 (en) 2009-04-09 2009-04-09 Catalyst composition and process for oligomerization of ethylene
PCT/EP2010/001842 WO2010115520A1 (en) 2009-04-09 2010-03-24 Catalyst composition and process for oligomerization of ethylene

Publications (2)

Publication Number Publication Date
CA2754122A1 CA2754122A1 (en) 2010-10-14
CA2754122C true CA2754122C (en) 2015-12-22

Family

ID=40673338

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2754122A Expired - Fee Related CA2754122C (en) 2009-04-09 2010-03-24 Catalyst composition and process for oligomerization of ethylene

Country Status (15)

Country Link
US (1) US9018431B2 (enExample)
EP (1) EP2239056B1 (enExample)
JP (1) JP5571769B2 (enExample)
KR (1) KR101466431B1 (enExample)
CN (1) CN102387860B (enExample)
AT (1) ATE516878T1 (enExample)
BR (1) BRPI1013324A2 (enExample)
CA (1) CA2754122C (enExample)
ES (1) ES2371218T3 (enExample)
MX (1) MX2011010660A (enExample)
MY (1) MY163116A (enExample)
RU (1) RU2525917C2 (enExample)
SG (1) SG174160A1 (enExample)
TW (1) TWI461242B (enExample)
WO (1) WO2010115520A1 (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2371218T3 (es) 2009-04-09 2011-12-28 Saudi Basic Industries Corporation Composición de catalizador y procedimiento para la oligomerización de etileno.
MX2012007558A (es) 2009-12-31 2012-07-25 Chevron Phillips Chemical Co Compuestos fosfinil amidina, complejos metalicos, sistemas catalizadores y su uso para oligomerizar o polimerizar olefinas.
EP2489431B1 (en) 2011-02-16 2013-05-01 Linde AG Method for preparing a catalyst composition for oligomerization of ethylene and respective catalyst composition pre-formation unit
CA2747501C (en) * 2011-07-26 2018-01-23 Nova Chemicals Corporation "bulk" ethylene oligomerization
CA2765429C (en) 2012-01-25 2019-12-31 Nova Chemicals Corporation P-n-p ligand
US8865610B2 (en) * 2012-06-06 2014-10-21 Chevron Phillips Chemical Company Lp Phosphinyl guanidine compounds, metal salt complexes, catalyst systems, and their use to oligomerize or polymerize olefins
EP2684857A1 (en) 2012-07-10 2014-01-15 Saudi Basic Industries Corporation Method for oligomerization of ethylene
EP2738151B8 (en) 2012-11-28 2014-12-17 Saudi Basic Industries Corporation Process for oligomerization of ethylene
EP2764914A1 (en) * 2013-02-11 2014-08-13 Linde AG Metalated PNPNH ligand, catalyst composition and use thereof in the oligomerization of ethylene
EP2764913A1 (en) 2013-02-11 2014-08-13 Linde AG Method for purifying a crude PNPNH compound
EP2764915B1 (en) 2013-02-11 2017-03-22 Linde AG Purification method for a crude PNPNH compound
EP2832445A1 (en) 2013-07-29 2015-02-04 Linde AG Catalyst composition and process for oligomerization of ethylene
KR101638980B1 (ko) 2013-09-30 2016-07-12 주식회사 엘지화학 리간드 화합물, 유기크롬 화합물, 에틸렌 올리고머화용 촉매 시스템, 및 이를 이용한 에틸렌 올리고머화 방법
CA2933131A1 (en) * 2014-01-06 2015-07-09 Saudi Basic Industries Corporation Modified preformation method for catalyst activation in ethylene reactions
WO2015114611A1 (en) * 2014-02-03 2015-08-06 Saudi Basic Industries Corporation Catalyst composition pre-formation unit for preparing a catalyst composition for oligomerization of ethylene
CA2954836C (en) 2014-07-24 2018-10-09 Sabic Global Technologies B.V. Catalyst composition and process for oligomerization of ethylene to produce 1-hexene and/or 1-octene
CN105481662B (zh) * 2014-09-18 2017-10-24 江苏和成新材料有限公司 制备用于生产含二氟甲氧基液晶化合物的中间体的方法
US9505675B2 (en) * 2015-02-09 2016-11-29 Chevron Phillips Chemical Company Lp Deactivation of a process by-product
EP3350143B1 (en) 2015-09-16 2024-05-15 SABIC Global Technologies B.V. Process for deactivation of an olefin oligomerization catalyst
EP3356884B1 (en) 2015-09-29 2023-07-05 Alliance for Sustainable Energy, LLC Energy-harvesting chromogenic devices
FR3045414B1 (fr) * 2015-12-18 2019-12-27 IFP Energies Nouvelles Nouvelle composition catalytique a base de nickel et de ligand de type phosphine et d'une base de lewis et son utilisation dans un procede d'oligomerisation des olefines
US10781147B2 (en) 2015-12-22 2020-09-22 Sabic Global Technologies B.V. Methods for toluene recovery from linear alpha olefin production
KR102545533B1 (ko) * 2016-05-27 2023-06-21 에스케이이노베이션 주식회사 올리고머화 촉매 및 이를 이용한 에틸렌 올리고머의 제조방법
EP3562585B1 (en) 2016-12-30 2023-08-23 SABIC Global Technologies B.V. Method for preparation of homogenous catalyst for selective 1-hexene production
CN110494218A (zh) * 2016-12-30 2019-11-22 沙特基础工业全球技术有限公司 用于选择性1-己烯生产的催化剂溶液的制备方法
WO2018209104A1 (en) 2017-05-10 2018-11-15 Alliance For Sustainable Energy, Llc Multilayer carbon nanotube film-containing devices
KR102284949B1 (ko) * 2017-06-16 2021-08-03 에스케이이노베이션 주식회사 파울링 방지방법 및 올레핀의 올리고머화 방법
KR102604431B1 (ko) * 2018-07-26 2023-11-22 에스케이이노베이션 주식회사 선형 알파 올레핀 제조방법
CN113597419A (zh) * 2019-03-13 2021-11-02 Tpc集团有限责任公司 选择性地生产不同线性α-烯烃的弹性制造系统
US11612883B2 (en) 2020-11-30 2023-03-28 Saudi Arabian Oil Company Catalyst systems
WO2022115751A1 (en) 2020-11-30 2022-06-02 Saudi Arabian Oil Company Catalyst systems
WO2022115749A1 (en) * 2020-11-30 2022-06-02 Saudi Arabian Oil Company Catalyst systems
US11458463B2 (en) 2020-11-30 2022-10-04 Saudi Arabian Oil Company Catalyst systems
US11623208B2 (en) 2020-11-30 2023-04-11 Saudi Arabian Oil Company Catalyst systems
EP4294564B1 (en) 2021-03-12 2025-12-24 Saudi Arabian Oil Company Catalyst systems
WO2023027749A1 (en) 2021-08-26 2023-03-02 Saudi Arabian Oil Company Catalyst systems
US11639321B1 (en) 2022-08-31 2023-05-02 Saudi Arabian Oil Company Catalyst systems that include meta-alkoxy substituted n-aryl bis-diphosphinoamine ligands
US11623901B1 (en) 2022-08-31 2023-04-11 Saudi Arabian Oil Company Catalyst systems that include silyl ether moieties
CN115445667B (zh) * 2022-09-22 2023-12-22 中化泉州石化有限公司 一种乙烯齐聚用催化剂及其应用
LU506480B1 (en) 2024-02-28 2025-08-28 Sabic Global Technologies Bv Method for oligomerization of ethylene

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659871B1 (fr) * 1990-03-20 1992-06-05 Inst Francais Du Petrole Composition liquide non aqueuse a caractere ionique et son utilisation comme solvant. invention de mm. yves chauvin, dominique commereuc, isabelle guibard, andre hirschauer, helene olivier, lucien saussine.
JP3289372B2 (ja) * 1993-03-15 2002-06-04 三菱化学株式会社 α−オレフィンの低重合方法
WO1997033924A1 (en) * 1996-03-14 1997-09-18 Mitsubishi Chemical Corporation PROCESS FOR THE PRODUCTION OF α-OLEFIN OLIGOMERS
DE69727460T2 (de) 1996-04-04 2004-07-01 Bp Chemicals Ltd. Eine verbindung, die in einer katalytischen zusammensetzung verwendbar ist
JPH10109946A (ja) * 1996-08-12 1998-04-28 Mitsubishi Chem Corp α−オレフィン低重合体の製造方法
GB9918635D0 (en) 1999-08-06 1999-10-13 Bp Chem Int Ltd Polymerisation process
GB0016895D0 (en) 2000-07-11 2000-08-30 Bp Chem Int Ltd Olefin oligomerisation
JP2002066329A (ja) * 2000-08-28 2002-03-05 Tosoh Corp エチレンの三量化触媒及びこの触媒を用いたエチレンの三量化方法
JP2002233764A (ja) * 2000-12-05 2002-08-20 Tosoh Corp エチレンの三量化触媒およびこの触媒を用いたエチレンの三量化方法
WO2003053891A1 (en) 2001-12-20 2003-07-03 Sasol Technology (Pty) Ltd. Trimerisation and oligomerisation of olefins using a chromium based catalyst
JP4308015B2 (ja) 2001-12-20 2009-08-05 サソル テクノロジー (ピーティーワイ)リミテッド クロムを主成分とした触媒を使用したオレフィン類の三量化およびオリゴマー化
CN100366435C (zh) 2002-12-19 2008-02-06 松下电器产业株式会社 打印控制装置、打印控制方法和打印机
WO2004056477A1 (en) 2002-12-20 2004-07-08 Sasol Technology (Pty) Limited Trimerisation of olefins
CN100486944C (zh) 2003-09-19 2009-05-13 中国石油天然气股份有限公司 一种在乙烯齐聚催化剂体系存在下制备1-己烯的新方法
US7273959B2 (en) 2003-10-10 2007-09-25 Shell Oil Company Catalytic trimerization of olefinic monomers
KR20080080570A (ko) * 2005-11-21 2008-09-04 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 올레핀 단량체의 올리고머화를 위한 촉매법
CN100443178C (zh) * 2006-03-10 2008-12-17 中国石油天然气股份有限公司 一种乙烯低聚的催化剂组合物及其应用
EP2098542A4 (en) * 2006-12-28 2011-03-09 Mitsubishi Chem Corp PROCESS FOR THE PRODUCTION OF LOW MOLECULAR WEIGHT POLYMER POLYMERS
RU2456078C2 (ru) 2007-07-11 2012-07-20 Линде Аг Каталитическая композиция и способ ди-, три- и/или тетрамеризации этилена
CA2703021C (en) * 2007-11-28 2015-01-20 Vugar Aliyev Catalyst composition and process for oligomerization of ethylene
ES2371218T3 (es) 2009-04-09 2011-12-28 Saudi Basic Industries Corporation Composición de catalizador y procedimiento para la oligomerización de etileno.

Also Published As

Publication number Publication date
MY163116A (en) 2017-08-15
BRPI1013324A2 (pt) 2019-08-27
RU2011145325A (ru) 2013-05-20
JP2012523306A (ja) 2012-10-04
CN102387860A (zh) 2012-03-21
CA2754122A1 (en) 2010-10-14
EP2239056B1 (en) 2011-07-20
CN102387860B (zh) 2013-11-20
TWI461242B (zh) 2014-11-21
MX2011010660A (es) 2011-10-28
JP5571769B2 (ja) 2014-08-13
WO2010115520A1 (en) 2010-10-14
ATE516878T1 (de) 2011-08-15
EP2239056A1 (en) 2010-10-13
ES2371218T3 (es) 2011-12-28
US9018431B2 (en) 2015-04-28
RU2525917C2 (ru) 2014-08-20
US20120029258A1 (en) 2012-02-02
KR101466431B1 (ko) 2014-11-28
SG174160A1 (en) 2011-10-28
KR20120004985A (ko) 2012-01-13
TW201038327A (en) 2010-11-01

Similar Documents

Publication Publication Date Title
CA2754122C (en) Catalyst composition and process for oligomerization of ethylene
EP2167231B1 (en) Catalyst composition and process for di-, tri- and/or tetramerization of ethylene
EP1578531B9 (en) Tetramerization of olefins
CA2718804C (en) Catalyst for oligomerization of ethylene, method for preparation thereof and process for oligomerization using it
JP2012523306A5 (enExample)
US7297832B2 (en) Tetramerization of olefins
US7525009B2 (en) Trimerisation of olefins
KR20100088665A (ko) 촉매 조성물 및 에틸렌의 올리고머화를 위한 공정

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20210324