EP4716678A1 - Procédé d'activation de catalyseurs métallocènes dans un réacteur pour accroître la productivité de catalyseur dans la production de pao - Google Patents

Procédé d'activation de catalyseurs métallocènes dans un réacteur pour accroître la productivité de catalyseur dans la production de pao

Info

Publication number
EP4716678A1
EP4716678A1 EP24734480.7A EP24734480A EP4716678A1 EP 4716678 A1 EP4716678 A1 EP 4716678A1 EP 24734480 A EP24734480 A EP 24734480A EP 4716678 A1 EP4716678 A1 EP 4716678A1
Authority
EP
European Patent Office
Prior art keywords
alpha
reactor
olefins
catalyst
pao
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.)
Pending
Application number
EP24734480.7A
Other languages
German (de)
English (en)
Inventor
Andrew E ATALLA
Patrick C CHEN
Jennifer L RAPP
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
ExxonMobil Technology and Engineering Co
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 ExxonMobil Technology and Engineering Co filed Critical ExxonMobil Technology and Engineering Co
Publication of EP4716678A1 publication Critical patent/EP4716678A1/fr
Pending legal-status Critical Current

Links

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
    • C07C2/32—Catalytic processes with hydrides or organic compounds as complexes, e.g. acetyl-acetonates
    • C07C2/34—Metal-hydrocarbon complexes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/14—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
    • B01J31/146—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 of boron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2282—Unsaturated compounds used as ligands
    • B01J31/2295—Cyclic compounds, e.g. cyclopentadienyls
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/14—Monomers containing five or more carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65925—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/20—Olefin oligomerisation or telomerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0286—Complexes comprising ligands or other components characterized by their function
    • B01J2531/0297—Non-coordinating anions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
    • B01J2531/49—Hafnium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2540/00—Compositional aspects of coordination complexes or ligands in catalyst systems
    • B01J2540/20—Non-coordinating groups comprising halogens
    • B01J2540/22—Non-coordinating groups comprising halogens comprising fluorine, e.g. trifluoroacetate
    • 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
    • C07C2531/22—Organic complexes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne des procédés de préparation de poly(alpha-oléfines) (PAO) selon une efficacité de catalyseur élevée, une bonne cinétique et des conversions élevées. Dans au moins un mode de réalisation, le procédé consiste à introduire au moins un catalyseur dans un réacteur d'oligomérisation ; à introduire au moins un activateur dans le réacteur d'oligomérisation ; à introduire une ou plusieurs alpha-oléfines linéaires dans le réacteur d'oligomérisation et à oligomériser la ou les alpha-oléfines linéaires à l'intérieur du réacteur d'oligomérisation en présence du catalyseur et de l'activateur pour produire une poly(alpha-oléfine (PAO). Le catalyseur et l'activateur ne sont pas en contact l'un avec l'autre à l'extérieur du réacteur d'oligomérisation.
EP24734480.7A 2023-05-22 2024-05-20 Procédé d'activation de catalyseurs métallocènes dans un réacteur pour accroître la productivité de catalyseur dans la production de pao Pending EP4716678A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363503554P 2023-05-22 2023-05-22
PCT/US2024/030204 WO2024243129A1 (fr) 2023-05-22 2024-05-20 Procédé d'activation de catalyseurs métallocènes dans un réacteur pour accroître la productivité de catalyseur dans la production de pao

Publications (1)

Publication Number Publication Date
EP4716678A1 true EP4716678A1 (fr) 2026-04-01

Family

ID=91586280

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24734480.7A Pending EP4716678A1 (fr) 2023-05-22 2024-05-20 Procédé d'activation de catalyseurs métallocènes dans un réacteur pour accroître la productivité de catalyseur dans la production de pao

Country Status (3)

Country Link
EP (1) EP4716678A1 (fr)
CN (1) CN121001982A (fr)
WO (1) WO2024243129A1 (fr)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5241025A (en) 1987-01-30 1993-08-31 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
ES2086397T5 (es) 1989-10-30 2005-07-16 Fina Technology, Inc. Adicion de alkiloaluminio para un catalizador metaloceno mejorado.
CA2110654C (fr) 1992-12-17 2006-03-21 Albert Rossi Procede pour la polymerisation d'un copolymere ethylene-alpha-olefine utilisant des catalyseurs a base de metallocene, en milieu dilue
TW291486B (fr) 1992-12-17 1996-11-21 Exxon Chemical Patents Inc
WO1997022639A1 (fr) 1995-12-19 1997-06-26 Exxon Chemical Patents Inc. Procede de polymerisation en solution a haute temperature
CA2615982C (fr) * 2005-07-19 2012-02-21 Exxonmobil Chemical Patents Inc. Nouvelles compositions polyalphaolefiniques et procedes de realisation afferents
US8143467B2 (en) 2007-12-18 2012-03-27 Exxonmobil Research And Engineering Company Process for synthetic lubricant production
US8865959B2 (en) 2008-03-18 2014-10-21 Exxonmobil Chemical Patents Inc. Process for synthetic lubricant production
US8372930B2 (en) 2008-06-20 2013-02-12 Exxonmobil Chemical Patents Inc. High vinyl terminated propylene based oligomers
US9422497B2 (en) * 2012-09-21 2016-08-23 Exxonmobil Research And Engineering Company Synthetic lubricant basestocks and methods of preparation thereof
US20140213834A1 (en) * 2013-01-28 2014-07-31 Exxonmobil Research And Engineering Company Ultra high viscosity synthetic base stocks and processes for preparing same
WO2018026406A1 (fr) * 2016-08-02 2018-02-08 Exxonmobil Chemical Patents Inc. Matériaux à base de polyalpha-oléfines insaturées
US10654766B2 (en) * 2017-08-28 2020-05-19 Exxonmobil Chemical Patents Inc. Process for making vinylidene olefin
WO2019147518A1 (fr) * 2018-01-29 2019-08-01 Exxonmobil Chemical Patents Inc. Lubrifiants solides de poly (alpha-oléfine) en forme de goupillon bimodal
EP4051656A1 (fr) 2019-10-28 2022-09-07 ExxonMobil Chemical Patents Inc. Catalyseurs métallocènes sélectifs dimères, activateurs solubles dans des hydrocarbures non aromatiques, et procédés de production d'oligmères poly alpha-oléfiniques à l'aide de ceux-ci
CN112745415B (zh) * 2019-10-30 2022-09-09 中国石油化工股份有限公司 一种制备高粘度指数聚α-烯烃的方法
RU2731901C1 (ru) * 2019-11-07 2020-09-09 Общество С Ограниченной Ответственностью "Ника-Инновации" Способ получения основы синтетических моторных масел
CN115400797B (zh) * 2022-08-19 2024-09-27 中国科学院山西煤炭化学研究所 含杂原子的茂金属催化剂体系及催化α-烯烃齐聚的方法

Also Published As

Publication number Publication date
CN121001982A (zh) 2025-11-21
WO2024243129A1 (fr) 2024-11-28

Similar Documents

Publication Publication Date Title
CA2642144C (fr) Polyalphaolefines de viscosite elevee a base d'un melange comprenant du 1-hexene, du 1-dodecene et du 1-tetradecene
JP5605715B2 (ja) 合成潤滑剤の製造方法
EP3140266B1 (fr) Utilisation d'un catalyseur métallocène pour produire une polyalpha-oléfine
CN114845980A (zh) 二聚物选择性金属茂催化剂、非芳族烃可溶性活化剂和用其制备聚α-烯烃低聚物的方法
CA2779627C (fr) Fabrication d'oligomeres a partir de nonene
JP4997119B2 (ja) １−デセン／１−ドデセンに基づく高粘度ｐａｏ
CN105828941A (zh) 用于乙烯的选择性二聚化的催化剂组合物
US20060211904A1 (en) Method of making low viscosity PAO
EP3494198B1 (fr) Utilisation de matériaux à base de polyalpha-oléfines insaturées
JPH07310078A (ja) オリゴマーの製造方法
WO2024243129A1 (fr) Procédé d'activation de catalyseurs métallocènes dans un réacteur pour accroître la productivité de catalyseur dans la production de pao
CN113015755B (zh) 金属茂二聚物选择性催化剂和聚α-烯烃二聚物的制备方法
WO2018026406A1 (fr) Matériaux à base de polyalpha-oléfines insaturées
US12522677B2 (en) Processes to produce poly alpha-olefins
WO2019067063A1 (fr) Néo-acides et leur procédé de production
US10597347B2 (en) Neo-acids and process for making the same

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20251125

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR