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. 03, 2024
Filed:
Nov. 27, 2019
Compagnie Generale Des Etablissements Michelin, Clermont-Ferrand, FR;
Milan Fedurco, Clermont-Ferrand, FR;
Antonio Delfino, Clermont-Ferrand, FR;
Marcel Tornare, Clermont-Ferrand, FR;
COMPAGNIE GENREALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand, FR;
Abstract
Use of a benzoxazine resin () for the bonding of a monofilament () made of glass-resin composite including glass filaments () embedded in a thermosetting polyester resin (), to a thermoplastic material (), notably polyester; process for adhering such a monofilament to the thermoplastic material (), including at least the following steps: —impregnating the monofilament () with a benzoxazine resin () in the liquid state; —after impregnation, heat-treating the monofilament () thus impregnated, so as to at least partly polymerize the benzoxazine resin (); —depositing, onto the monofilament () thus adhesively coated, the thermoplastic material () in the molten state; —after cooling, optionally heat-treating the monofilament thus coated (R-1, R-2) to totally polymerize the benzoxazine resin () on contact with the thermoplastic material ().