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:
Mar. 08, 2016
Filed:
Apr. 30, 2009
Yuuta Hoshino, Kodaira, JP;
Noriko Mori, Kodaira, JP;
Ken Tanaka, Kodaira, JP;
BRIDGESTONE CORPORATION, Tokyo, JP;
Abstract
A tire prepared by using a rubber composition compounded with a modified conjugated diene base polymer obtained by reacting an active site of a conjugated diene base polymer with a hydrocarbyloxysilane compound which may have a functional group to introduce a functional group having high affinity with precipitated silica and precipitated silica in which a cetyltrimethylammonium bromide-adsorbing specific surface area (CTAB) (m/g) and the mode Ain diameters (nm) of primary aggregates determined by acoustic measurement of particle size distribution satisfy equation (A) shown below:≧−0.76×(CTAB)+274  (A).