Raspberry-like polymer/inorganic compound hybrid colloidal spheres have attracted tremendous interest owing to their many potential applications, but most of them are concentrated on synthesis methods, controlling structures and morphologies. Herein, we synthesize raspberry-like poly(ethyl methacrylate)/SiO₂ colloidal spheres and further graft a hydrophilic diblock copolymer on the SiO₂ nanoparticles. The obtained copolymer-grafted hybrid sphere-based coatings are robust and display excellent underwater superoleophobic and anti-biofouling performances as well as self-repairing ability.

中文翻译：

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嵌段共聚物聚（MPC- b- MPS）接枝的覆盆子状聚合物/ SiO ₂杂化胶体球的合成

覆盆子状聚合物/无机化合物混合胶体球由于其许多潜在应用而引起了极大的兴趣，但它们大多数集中在合成方法，控制结构和形态上。本文中，我们合成了树莓状的聚（甲基丙烯酸乙酯）/ SiO ₂胶体球，并进一步将亲水性二嵌段共聚物接枝到了SiO ₂纳米颗粒上。所得的接枝共聚物的混合球形基涂料是坚固的，并显示出优异的水下超疏油性和抗生物结垢性能以及自修复能力。