AR124328A1 - AN OLIGOMERIZATION CATALYST, METHOD OF PREPARATION AND PROCESS FOR USING THE CATALYST - Google Patents

AN OLIGOMERIZATION CATALYST, METHOD OF PREPARATION AND PROCESS FOR USING THE CATALYST

Info

Publication number
AR124328A1
AR124328A1 ARP210103461A ARP210103461A AR124328A1 AR 124328 A1 AR124328 A1 AR 124328A1 AR P210103461 A ARP210103461 A AR P210103461A AR P210103461 A ARP210103461 A AR P210103461A AR 124328 A1 AR124328 A1 AR 124328A1
Authority
AR
Argentina
Prior art keywords
catalyst
polar solvent
iron
oligomerization
pyridine bisimine
Prior art date
Application number
ARP210103461A
Other languages
Spanish (es)
Inventor
Cornelius Mark Bolinger
Valerie Anne Williams
Brent Carl Norris
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of AR124328A1 publication Critical patent/AR124328A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System
    • C07F15/02—Iron compounds
    • C07F15/025—Iron compounds without a metal-carbon linkage
    • 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
    • B01J31/18—Catalysts 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
    • B01J31/1805—Catalysts 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 nitrogen
    • B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
    • B01J31/1815—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine with more than one complexing nitrogen atom, e.g. bipyridyl, 2-aminopyridine
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • B01J2531/0238—Complexes 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
    • B01J2531/0241—Rigid ligands, e.g. extended sp2-carbon frameworks or geminal di- or trisubstitution
    • B01J2531/0244—Pincer-type complexes, i.e. consisting of a tridentate skeleton bound to a metal, e.g. by one to three metal-carbon sigma-bonds
    • 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
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84—Metals of the iron group
    • B01J2531/842—Iron
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Abstract

Un catalizador que comprende un complejo de ligando de hierro-piridina bisimina en donde la composición de catalizador se prepara al combinar cloruro de hierro o carboxilato de hierro y ligando de piridina bisimina en un solvente polar y luego eliminar el solvente polar. Un método para preparar un catalizador de oligomerización que comprende combinar un compuesto de hierro con un ligando de piridina bisimina en un solvente polar y luego eliminar el solvente polar. Un proceso para producir a-olefinas que comprende poner en contacto una alimentación de etileno con un sistema catalizador de oligomerización en una zona de reacción de oligomerización en condiciones de reacción de oligomerización para producir una corriente de producto que comprende a-olefinas en donde el sistema catalizador comprende un complejo de hierro-ligando y un cocatalizador en donde el sistema catalizador se prepara en un proceso que comprende combinar un compuesto de hierro con un ligando de piridina bisimina en un solvente polar, eliminar el solvente polar y suspender el catalizador en un fluido viscoso.A catalyst comprising an iron pyridine bisimine ligand complex wherein the catalyst composition is prepared by combining iron chloride or iron carboxylate and pyridine bisimine ligand in a polar solvent and then removing the polar solvent. A method of preparing an oligomerization catalyst comprising combining an iron compound with a pyridine bisimine ligand in a polar solvent and then removing the polar solvent. A process for producing α-olefins comprising contacting an ethylene feed with an oligomerization catalyst system in an oligomerization reaction zone under oligomerization reaction conditions to produce a product stream comprising α-olefins wherein the system catalyst comprises an iron-ligand complex and a cocatalyst wherein the catalyst system is prepared in a process comprising combining an iron compound with a pyridine bisimine ligand in a polar solvent, removing the polar solvent, and suspending the catalyst in a fluid viscous.

ARP210103461A 2020-12-15 2021-12-13 AN OLIGOMERIZATION CATALYST, METHOD OF PREPARATION AND PROCESS FOR USING THE CATALYST AR124328A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202063125698P 2020-12-15 2020-12-15

Publications (1)

Publication Number Publication Date
AR124328A1 true AR124328A1 (en) 2023-03-15

Family

ID=80121622

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP210103461A AR124328A1 (en) 2020-12-15 2021-12-13 AN OLIGOMERIZATION CATALYST, METHOD OF PREPARATION AND PROCESS FOR USING THE CATALYST

Country Status (2)

Country Link
AR (1) AR124328A1 (en)
WO (1) WO2022132707A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6018198A (en) * 1997-01-13 1998-08-03 E.I. Du Pont De Nemours And Company Polymerization of propylene
AU6354399A (en) * 1998-10-26 2000-05-15 Bp Chemicals Limited Polymerisation catalysts
GC0000291A (en) 2000-06-30 2006-11-01 Shell Int Research Ligands and catalyst systems thereof for ethylene oligomerisation to linear alpha olefins
KR20050085108A (en) * 2002-11-21 2005-08-29 피나 테크놀러지, 인코포레이티드 New catalyst structure for olefin polymerization

Also Published As

Publication number Publication date
WO2022132707A1 (en) 2022-06-23

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