	US 11,865,865 B2
	Tire comprising a crumb rubber
Nathalie Coste, Clermont-Ferrand (FR); Severin Dronet, Clermont-Ferrand (FR); Vincent Lafaquiere, Clermont-Ferrand (FR); and Claire Rannoux, Geneva (CH)
Assigned to COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand (FR)
Appl. No. 17/416,152
Filed by COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand (FR)
PCT Filed Dec. 13, 2019, PCT No. PCT/FR2019/053062 § 371(c)(1), (2) Date Jun. 18, 2021, PCT Pub. No. WO2020/128255, PCT Pub. Date Jun. 25, 2020.
Claims priority of application No. 18 73399 (FR), filed on Dec. 19, 2018; and application No. 19 00827 (FR), filed on Jan. 30, 2019.
Prior Publication US 2022/0055406 A1, Feb. 24, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. B60C 1/00 (2006.01); C08L 17/00 (2006.01); C08L 7/00 (2006.01)

CPC B60C 1/00 (2013.01) [C08L 7/00 (2013.01); C08L 17/00 (2013.01); C08L 2207/04 (2013.01)]

18 Claims

1. A tire comprising a rubber layer comprising from 50% to 100% by mass of a rubber crumb having a ratio of a chloroform extract to an acetone extract of less than 2, the chloroform and acetone extracts being expressed as percentages by mass.