PS-b-PMMA，聚苯乙烯-b-聚甲基丙烯酸甲酯Polystyrene-block-Poly(methyl methacrylate)
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 ...
搜狐1 个月
PS-b-PAA 聚苯乙烯-b-聚丙烯酸 (Polystyrene-block-poly(acrylic acid))的描述和优点
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 ...
Architecture and Design14 天
7 exceptional features that make Geofoam polystyrene blocks ideal for roads and bridges
GeofoamX EPS blocks are ideal for civil engineering applications, including road construction and bridge abutments, due to their exceptional weight-bearing load capacity, weather resistance and ...
来自MSN8 个月
New polystyrene recycling process could be world's first to be both economical and energy ...
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 ...
Auckland floods: Māngere State houses still awaiting fate two years later
Four state houses that started to float in the Auckland Anniversary weekend flooding two years ago are still propped up with ...
Green Matters on MSN2 个月
Can You Microwave Styrofoam? Investigating Polystyrene and Foam Nomenclature
Styrofoam is a type of polystyrene used commercially ... "Heat can generate more free chemical building blocks, and it also ...