US 12,252,559 B2
Resin composition comprising a specific crosslinking agent
Gael Pataut, Clermont-Ferrand (FR); David Doisneau, Clermont-Ferrand (FR); Laura Luiz, Clermont-Ferrand (FR); and Julien Letessier, Clermont-Ferrand (FR)
Assigned to COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand (FR)
Appl. No. 17/414,852
Filed by COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand (FR)
PCT Filed Dec. 17, 2019, PCT No. PCT/FR2019/053105
§ 371(c)(1), (2) Date Jun. 16, 2021,
PCT Pub. No. WO2020/128289, PCT Pub. Date Jun. 25, 2020.
Claims priority of application No. 1873157 (FR), filed on Dec. 18, 2018; and application No. 1900926 (FR), filed on Jan. 31, 2019.
Prior Publication US 2022/0064342 A1, Mar. 3, 2022
Int. Cl. C08F 2/46 (2006.01); B60C 1/00 (2006.01); C08F 2/50 (2006.01); C08F 120/20 (2006.01); C08G 61/04 (2006.01)
CPC C08F 120/20 (2013.01) [B60C 1/0041 (2013.01); B60C 2001/0066 (2013.01); C08F 2810/20 (2013.01)] 11 Claims
 
1. A tire comprising a resin composition based on:
a resin selected from the group consisting of vinyl ester resins;
a crosslinking initiator; and
a crosslinking agent of general formula (I)
R1—X—R2  (I)
in which:
X is an optionally substituted alkylene group, and
R1 and R2 are, independently of one another, an acrylate group, methacrylate group, vinyl group, alkenyl group bearing an unsaturated carbon at the chain end, or alkynyl group bearing an unsaturated carbon at the chain end.