As for the Sm(AA)3/NBR and RE(TTA)2(AA)phen/NBR, which were prepared by in-situ reaction method, the results of SEM and TEM show that the complexes particles in the cured composites are much smaller and lesser than those in the uncured compound.

• 原位反应法制备的Sm(AA)3/NBR和RE(TTA)2(AA)phen/NBR复合材料的SEM、TEM表明复合材料原位反应后的硫化胶分散相粒径比混炼胶的分散相粒径明显减小,粒子分散的更均匀。