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:
Dec. 04, 2012
Filed:
Jul. 18, 2006
Pierre Robert, Greer, SC (US);
Stéphanie DE Landtsheer, Clermont-Ferrand, FR;
Jean-michel Favrot, Coumon-D'Auvergne, FR;
Garance Lopitaux, Valignat, FR;
Pierre Robert, Greer, SC (US);
Stéphanie De Landtsheer, Clermont-Ferrand, FR;
Jean-Michel Favrot, Coumon-D'Auvergne, FR;
Garance Lopitaux, Valignat, FR;
Michelin Recherche et Technique S.A., Granges-Paccot, CH;
Abstract
Plasticizing system which can be used for the plasticizing of a diene rubber composition, wherein it is based on an MES or TDAE oil and on a resin formed of terpene/vinylaromatic copolymer, in particular copolymer of limonene and of stirene. Rubber composition exhibiting an improved abrasion and cut resistance, the composition being based on at least a diene elastomer, a reinforcing filler, a crosslinking system and a plasticizing system comprising between 5 and 35 phr of an MES or TDAE oil and between 5 and 35 phr of such a resin formed of terpene/vinylaromatic copolymer (pce=parts by weight per hundred parts of elastomer). Process for preparing such a composition, use of the composition for the manufacture of a finished article or of a semi-finished product intended for a tire or a tire/motor vehicle connecting system, in particular a tire tread.