A hexa‐peri‐hexabenzocoronene derivative (HBC‐1,2,4‐Ph‐DA‐C₁₂) with the central HBC core tethered with three diacetylene (DA)‐containing chains and three saturated alkyl chains was applied for the anticorrosion of an iron surface. This compound, which exhibits a columnar liquid crystalline phase, could be polymerized by ultraviolet irradiation through reactions between the DA units. This polymer coating exhibited a good anticorrosion property with good hydrophobicity (contact angle [CA] ~ 84°–105°) and excellent mechanical property. It showed a high resistance of 149 kΩ/cm², much higher than that of known anticorrosion materials.

中文翻译：

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基于六苯并并苯衍生物的可聚合柱状介晶的缓蚀剂

六-围-hexabenzocoronene衍生物（HBC-1,2,4- PH-DA-C ₁₂）与所述中央芯HBC拴具有三个二乙炔（DA）含链和三个饱和烷基链涂敷了用于的防腐铁表面。这种显示出柱状液晶相的化合物可以通过DA单元之间的反应通过紫外线照射而聚合。这种聚合物涂层具有良好的防腐性能和良好的疏水性（接触角[CA]〜84°–105°）和出色的机械性能。它显示出149kΩ/ cm ²的高电阻，远高于已知的防腐材料。