Provided is an additive for imparting low heat build-up to a rubber component, wherein the additive includes a tetrazine compound represented by general formula (1):
(wherein X
1
and X
2
are the same or different and represent a hydrogen atom or an alkyl, alkylthio, aralkyl, aryl, arylthio, heterocyclic, or amino group; and each of these groups may have one or more substituents), or a salt thereof.
提供一种用于给橡胶组件赋予低热积聚的添加剂,该添加剂包括一种由通式(1)表示的
四唑化合物:(其中X1和X2相同或不同,代表氢原子或烷基、烷
硫基、芳基、芳基
硫基、杂环基或
氨基;这些基团中的每一个可能有一个或多个取代基),或其盐。