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:
Oct. 26, 2021
Filed:
Dec. 19, 2017
Applicant:
Compagnie Generale Des Etablissements Michelin, Clermont-Ferrand, FR;
Inventors:
Damien Thomasson, Clermont-Ferrand, FR;
Olivia Cuscito, Clermont-Ferrand, FR;
Assignee:
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C 1/00 (2006.01); C08K 3/04 (2006.01); C08K 3/36 (2006.01); C08L 19/00 (2006.01); C08K 5/47 (2006.01); C08L 7/00 (2006.01); C08L 9/00 (2006.01); C08L 21/00 (2006.01); C08K 3/22 (2006.01);
U.S. Cl.
CPC ...
C08L 19/003 (2013.01); B60C 1/00 (2013.01); C08K 3/04 (2013.01); C08K 3/36 (2013.01); C08K 5/47 (2013.01); C08L 7/00 (2013.01); C08L 9/00 (2013.01); C08L 21/00 (2013.01); C08K 2003/2227 (2013.01); C08L 2205/02 (2013.01);
Abstract
A rubber composition is based on at least an elastomer, a reinforcing filler and a crosslinking system and a crumb rubber, said crumb having a particle size distribution such that it comprises less than 35% by weight of particles having a size of less than 50 μm and less than 30% by weight of particles having a size of greater than 200 μm.