金属錯体およびその製造方法、当該金属錯体を含むオレフィン重合用触媒成分およびオレフィン重合用触媒、並びに、当該オレフィン重合用触媒を用いたα−オレフィン重合体の製造方法

Japanese Patent JP6938265

B2

PROBLEM TO BE SOLVED: To provide a novel catalyst component having excellent polymerization activity for the production of α-olefin polymers and copolymers, particularly high-molecular-weight polymers, and methods for producing α-olefin polymers and copolymers using the same.SOLUTION: A metal complex is obtained by bringing a compound represented by formula [I] or [II] into contact with a transition metal compound containing a transition metal of group 9, 10, or 11 in the periodic table. [Ris a C1-30 linear alkyl group, a C3-30 cycloalkyl or the like; R-Rindependently represent H, halogen, a C1-30 linear alkyl group, a C3-30 cycloalkyl group, OR, COM', CON(R)and the like; Eis P, As or Sb; Xis O or S; Z is H or a leaving group; m is a valence of Z].SELECTED DRAWING: None

Kyoko Nozaki
Shinko Ito
Tao Wenje
Yohei Konishi
Hiroshi Otaki
Yasuo Oishi
Akio Tanna
Takao Tayano

JP2017144970A

September 22, 2021

July 26, 2017

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National University Corporation Tokyo University
Japan Polychem Corporation

C07F19/00; C07F9/50; C07F9/572; C07F15/04; C08F4/70; C08F10/00

JP2005307021A
JP6867761B2
JP2018024646A

WO2013159229A1
WO2010050256A1
US6559326

Angewandte Chemie, International Edition,2015年,Vol.54, No.42,p.12447-12451
Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999),1978年,No.3,p.257-262
Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999),1978年,No.9,p.1119-1126
Organometallics,2004年,Vol.23, No.25,p.6031-6041

Kishimoto Tatsuto
Akihiko Yamashita
Noriyuki Yamamoto

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