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. 18, 2012
Filed:
Dec. 22, 2005
Philippe Cochet, Lyons, FR;
Dominique Petit, Saint-Cyr Au Mont D'or, FR;
Toshihiro Tadaki, Yokkaichi, JP;
Naokazu Kobayashi, Suzuka, JP;
Philippe Cochet, Lyons, FR;
Dominique Petit, Saint-Cyr Au Mont D'or, FR;
Toshihiro Tadaki, Yokkaichi, JP;
Naokazu Kobayashi, Suzuka, JP;
Rhodia Chimie, Auberbilliers, FR;
JSR Corporation, Tokyo, JP;
Abstract
The instant invention relates to elastomeric compositions especially useful for manufacturing articles for tires which comprise: (1) at least one butadienic elastomer E, containing a functionalized butadienic elastomer prepared in solution, and modified by a polyfunctional alkoxy silane coupling agent; and (2) a specific precipitated silica having high dispersibility properties and containing aluminum, as at least one reinforcing filler in said butadienic elastomer.