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:
Jun. 08, 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 ...
C08L 7/00 (2006.01); B60C 1/00 (2006.01); C08F 36/06 (2006.01); C08F 36/08 (2006.01); C08K 3/04 (2006.01); C08K 3/36 (2006.01); C08L 19/00 (2006.01); C08K 3/06 (2006.01); C08K 5/09 (2006.01); C08K 5/18 (2006.01); C08K 5/47 (2006.01);
U.S. Cl.
CPC ...
C08L 7/00 (2013.01); B60C 1/0016 (2013.01); C08F 36/06 (2013.01); C08F 36/08 (2013.01); C08K 3/04 (2013.01); C08K 3/36 (2013.01); C08L 19/003 (2013.01); C08K 3/06 (2013.01); C08K 5/09 (2013.01); C08K 5/18 (2013.01); C08K 5/47 (2013.01); C08L 2205/025 (2013.01); C08L 2312/00 (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 an isoprene elastomer content of greater than 50 phr in the composition of the crumb and a chloroform extract with a weight-average molecular weight of less than 10 000 g/mol.