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:
Apr. 02, 2013
Filed:
Mar. 21, 2012
Tsutomu Katsuki, Fukuoka, JP;
Kazuhiro Matsumoto, Fukuoka, JP;
Yuji Sawada, Fukuoka, JP;
Japan Science and Technology Agency, Saitama, JP;
Abstract
A complex, and a process for producing the same, represented by any of the following formulae (I), (I'), (II), (II′), (III), (III′), (IV), and (IV′): where: Rs are independently an alkyl group or an aryl group; Rs are independently a hydrogen atom, an alkyl group, or an aryl group; Rs are independently an alkyl group or an aryl group, provided that two Rs are optionally bonded with each other to form a ring; Rs are independently a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a nitro group, or a cyano group; and M is TiY, where Y is Cl or alkoxide or the complex forms a di-μ-oxo dimer where Y is a μ-oxo ligand.