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:
Nov. 06, 2012
Filed:
Mar. 22, 2011
Toru Fujii, Chiba, JP;
Katsunari Inagaki, Ichihara, JP;
Toru Fujii, Chiba, JP;
Katsunari Inagaki, Ichihara, JP;
Sumitomo Chemical Company, Limited, Tokyo, JP;
Abstract
Conjugated diene polymer is provided that comprises a constitutional unit based on a conjugated diene and a constitutional unit based on a compound represented by Formula (1) below:RSi(—R-A)R  (1)wherein m represents an integer of 1 to 3; Rrepresents a hydrocarbyl group having a polymerizable carbon-carbon double bond; Rrepresents a hydrocarbylene group, and, when there are plural Rs, Rs each may be the same or different; A represents a substituted amino group, and, when there are plural A's, A's each may be the same or different; Rrepresents a hydrocarbyl group, a substituted hydrocarbyl group or a substituted amino group, and, when there are plural Rs, Rs each may be the same or different.