[EN] METHOD FOR PRODUCING THE TRANSITION METAL ION COMPLEX, CATALYST FOR TRIMERIZATION, AND METHOD FOR PRODUCING 1-HEXENE [FR] PROCÉDÉ DE PRODUCTION D'UN COMPLEXE ION MÉTAL DE TRANSITION, CATALYSEUR DE TRIMÉRISATION, ET PROCÉDÉ DE PRODUCTION DE 1-HEXÈNE
[EN] METHOD FOR PRODUCING 1-HEXENE<br/>[FR] PROCÉDÉ DE PRODUCTION D'1-HEXÈNE
申请人:SUMITOMO CHEMICAL CO
公开号:WO2012133937A1
公开(公告)日:2012-10-04
Disclosed is a method for producing 1-hexene that is capable of reducing the amount of by-product polymers when 1-hexene is produced through the trimerization reaction of ethylene. The method for producing 1-hexene comprises the following steps 1 and 2: step 1: the step of preparing a catalytic component by bringing a transition metal complex represented by any one of formulae (1-1) to (1-3) into contact with a specific organic aluminum compound in the absence of ethylene; and step 2: the step of trimerizing ethylene in the presence of a catalyst obtainable by bringing the catalytic component obtained in step 1 into contact with a specific boron compound.
[EN] METHOD FOR PRODUCING THE TRANSITION METAL ION COMPLEX, CATALYST FOR TRIMERIZATION, AND METHOD FOR PRODUCING 1-HEXENE<br/>[FR] PROCÉDÉ DE PRODUCTION D'UN COMPLEXE ION MÉTAL DE TRANSITION, CATALYSEUR DE TRIMÉRISATION, ET PROCÉDÉ DE PRODUCTION DE 1-HEXÈNE
申请人:SUMITOMO CHEMICAL CO
公开号:WO2012133929A1
公开(公告)日:2012-10-04
An object of the present invention is to provide a silicon-bridged Cp-Ar transition metal complex that serves as a catalytic component capable of efficiently and highly selectively producing 1-hexene through the trimerization reaction of ethylene. The present invention provides a transition metal ion complex represented by any of formulae (1-1) to (1-3), etc.: wherein M represents a transition metal atom of Group 4 of the Periodic Table of the Elements; A represents a counter anion; R1, R2, R3, R4, R5, R6, R7, R8, R9, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, X1 and X2 each independently represent a hydrogen atom or the like; R10 and R11 each independently represent a hydrogen atom or the like.
Disclosed is a method for producing 1-hexene that is capable of reducing the amount of by-product polymers when 1-hexene is produced through the trimerization reaction of ethylene. The method for producing 1-hexene comprises the following steps 1 and 2:
step 1: the step of preparing a catalytic component by bringing a transition metal complex represented by any one of formulae (1-1) to (1-3) into contact with a specific organic aluminum compound in the absence of ethylene; and
step 2: the step of trimerizing ethylene in the presence of a catalyst obtainable by bringing the catalytic component obtained in step 1 into contact with a specific boron compound.
Disclosed is transition metal complex that serves as a catalytic component with which 1-hexene can be produced efficiently with excellent selectivity, even under high temperature conditions, by means of an ethylene trimerization reaction. Said transition metal complex is represented by the following general formula (1), wherein M
1
represents a Group 4 transition metal atom, and R
1
through R
11
and X
1
through X
3
each independently represent a hydrogen atom, a halogen atom, or a specific organic group.
CATALYTIC COMPONENT FOR TRIMERIZATION AND TRIMERIZATION CATALYST
申请人:Sumitomo Chemical Company, Limited
公开号:US20150105237A1
公开(公告)日:2015-04-16
Disclosed is a catalytic component for trimerization containing a transition metal complex with which 1-hexene can be produced efficiently with excellent selectivity, even under high temperature conditions, by means of an ethylene trimerization reaction. Also disclosed is a trimerization catalyst that is obtained by bringing an olefin copolymerization catalyst and an activating co-catalytic component into contact with one another. Said transition metal complex is represented by the following general formula (1), wherein M
1
represents a Group 4 transition metal atom, and R
1
through R
11
and X
1
through X
3
each independently represent a hydrogen atom, a halogen atom, or a specific organic group.