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. 08, 2022
Filed:
May. 19, 2017
Compagnie Generale Des Etablissements Michelin, Clermont-Ferrand, FR;
David Doisneau, Clermont-Ferrand, FR;
Julie Rognon, Saint Cyr sur Loire, FR;
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand, FR;
Abstract
A composite comprises: at least one reinforcing element (), an adhesive layer () made from an adhesive composition and coating the reinforcing element (), an elastomeric bonding layer () made from an elastomeric bonding composition and directly coating the adhesive layer (), and an elastomeric body made from an elastomeric matrix and embedded in which is the reinforcing element () coated with the adhesive layer () and with the elastomeric bonding layer (). The adhesive composition comprises a phenol-aldehyde resin based: on an aromatic polyphenol comprising at least one aromatic ring bearing at least two hydroxyl functions in the meta position relative to one another, the two positions ortho to at least one of the hydroxyl functions being unsubstituted; and on an aromatic aldehyde bearing an aldehyde function, comprising at least one aromatic ring.