Due to its chemical composition and structure SBS has unique adhesive function. However
in the absence of polar group in SBS macromolecules
its adhesion to metal is weak. In this paper
SBS was melted and reacted with maleic anhydride (MAH)
methyl methacrylate (MMA) and the mixture of MAH and MMA to improve its adhesion to metal
The results show that the strength of adhesion to alumimium of SBS adhesives modified by melting reaction with the mixture of MAH and MMA is stronger than those of SBS modified by MAH or MMA separately. Besides
the melting reaction had an notable effect on the formation of microphase segregation structure of SBS.