| abstract |
This rubber composition comprises: a phenolic resin having an unsaturated bond; and a tetrazine compound represented by general formula (1) or a salt thereof. [In formula (1), X1 and X2 may be the same or different, and each represents a hydrogen atom, an alkyl group, an alkylthio group, an aralkyl group, an aryl group, an arylthio group, a heterocyclic group or an amino group; and these groups may have one or more substituents, respectively.] |