The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 2012
Filed:
Jun. 27, 2008
Yasuhiko Suzuki, Sodegaura, JP;
Shinsuke Kinoshita, Ichihara, JP;
Atsushi Shibahara, Chiba, JP;
Naritoshi Yoshimura, Ichihara, JP;
Isao Hara, Ninomiya, JP;
Tetsuya Hamada, Ichihara, JP;
Kazumori Kawamura, Chiba, JP;
Kou Tsurugi, Ichihara, JP;
Yasunori Saito, Ichihara, JP;
Seiichi Ishii, Ichihara, JP;
Yasushi Nakayama, Ichihara, JP;
Naoto Matsukawa, Ichihara, JP;
Susumu Murata, Ichihara, JP;
Yasuhiko Suzuki, Sodegaura, JP;
Shinsuke Kinoshita, Ichihara, JP;
Atsushi Shibahara, Chiba, JP;
Naritoshi Yoshimura, Ichihara, JP;
Isao Hara, Ninomiya, JP;
Tetsuya Hamada, Ichihara, JP;
Kazumori Kawamura, Chiba, JP;
Kou Tsurugi, Ichihara, JP;
Yasunori Saito, Ichihara, JP;
Seiichi Ishii, Ichihara, JP;
Yasushi Nakayama, Ichihara, JP;
Naoto Matsukawa, Ichihara, JP;
Susumu Murata, Ichihara, JP;
Mitsui Chemicals, Inc., Tokyo, JP;
Abstract
The invention provides transition metal complex compounds, high-activity olefin oligomerization catalysts containing the compounds, and olefin oligomerization processes using the catalysts. A transition metal complex compound [A] according to the invention is represented by Formula (I) or Formula (I') below. An olefin oligomerization catalyst includes the transition metal complex compound [A]. In an olefin oligomerization process of the invention, an olefin is oligomerized in the presence of the catalyst.