Rubber composition having a high level of fluidity based on aromatic aldehydes and aromatic polyphenols

摘要

The rubber composition has at least two —O—H groups at a meta position relative to each other, wherein at least one of the two ortho positions for at least one of the —O—H groups is unsubstituted. At least one aromatic polyphenol containing the aromatic ring of the formula:-Formula W (W) (wherein-each Ar1 group and Ar2 group independently of one another represents an optionally substituted aromatic ring;- SP is a linking group linking at least an Ar1 group and an Ar2 group to each other, and the Ar1 group and the Ar2 group are separated from each other by at least two covalent bonds). At least one phenol-aldehyde resin.