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:
Oct. 17, 2006
Filed:
Jan. 26, 2005
Hideki Oshima, Ichihara, JP;
Makoto Satoh, Ichihara, JP;
Hideki Oshima, Ichihara, JP;
Makoto Satoh, Ichihara, JP;
Sumitomo Chemical Company, Limited, Tokyo, JP;
Abstract
There are provided (1) a process for producing a compound, which comprises the step of contacting a compound (A) defined by the formula, ML, a compound (B) defined by the formula, RTH, and a compound (C) defined by the formula, RTH; (2) a catalyst component for addition polymerization, which comprises a compound produced by said process; (3) a process for producing a polymerization catalyst, which comprises the step of contacting said catalyst component with a transition metal compound and an optional organoaluminum compound; and (4) a process for producing an addition polymer, which comprises the step of addition polymerizing an addition polymerizable monomer in the presence of a catalyst produced by said process.