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. 30, 2021
Filed:
Jun. 29, 2017
Compagnie Generale Des Etablissements Michelin, Clermont-Ferrand, FR;
Nicolas Seeboth, Clermont-Ferrand, FR;
Anne-Frédérique Salit, Clermont-Ferrand, FR;
Sylvain Mayer, Clermont-Ferrand, FR;
José Manuel Antelo Miguez, Santiago de Compostela, ES;
Pablo Barreiro, Vigo, ES;
Benigno A. Janeiro, San-Miguel de Presqueira, ES;
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand, FR;
Abstract
An elastomeric composition is based on at least a diene elastomer, an inorganic filler as reinforcing filler and a monohydroxysilane polysulfide as coupling agent of formula (I): (HO)(R)Si—CH—(R)CH—Z—S—Z—HC(R)—CH—Si(R)(OH) (I), in which: each Rrepresents a monovalent hydrocarbon group having from 1 to 18 carbon atoms and can be the same or different from one another; each Rrepresents a monovalent hydrocarbon group having from 1 to 4 carbon atoms and can be the same or different from one another; each Z represents a divalent hydrocarbon bonding group comprising from 1 to 16 carbon atoms can be the same or different from one another; and x is an integral or fractional number greater than or equal to 2.