A polymer having a crosslinked structure made from a polyol and an isocyanate where the crosslinks contain urethane and/or ester bonds made from the reaction of a benzylic hydroxyl group and an isocyanate group.
一种具有由多元醇和
异氰酸酯制成的交联结构的聚合物,其中的交联包含由苄基羟基和
异氰酸酯基反应生成的聚
氨酯和/或酯键。