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20 天
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 Design
13 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 ...
来自MSN
8 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 ...
6 天
on MSN
State houses awaiting fate, two years on from major Auckland storm
Questions are being raised about blocks in the foundations of four state houses damaged in the Auckland Anniversary floods.
Green Matters on MSN
2 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 ...
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