PS-b-PMMA(Polystyrene-block-Poly(methyl methacrylate)) 是一种由疏水性聚苯乙烯(PS)和疏水性聚甲基丙烯酸甲酯(PMMA)组成的两嵌段共聚物。这种嵌段共聚物结合了两种高分子的物理和化学特性,表现出优异的相分离能力和材料性能。 PS链段:聚苯乙烯是一种疏水性高分子,具有刚性强、玻璃化转变温度高(约100°C)的特点。PS链段提供了良好的机械强度和 ...
PS-b-PAA是由聚苯乙烯(PS)和聚丙烯酸(PAA)通过嵌段共聚的方式合成的高分子材料。聚苯乙烯是一种常见的合成高分子材料,具有良好的机械强度和化学稳定性,而聚丙烯酸是一种具有较强亲水性和酸性功能基团的高分子,能够形成水凝胶。通过在PS链上连接PAA ...
GeofoamX EPS blocks are ideal for civil engineering applications, including road construction and bridge abutments, due to ...
and cost- and energy-efficient ways to breakdown plastics to their primary building blocks such as polystyrene are urgently needed. "Less than 5% of polystyrene is recycled at present—our work ...
Questions are being raised about blocks in the foundations of four state houses damaged in the Auckland Anniversary floods.
Styrofoam is a type of polystyrene used commercially ... "Heat can generate more free chemical building blocks, and it also ...