Lipophilic monomer tackifying hydrogel with good adhesion ability on organic substrates prepared in oily systems contain a large number of volatile organic compounds(VOCs). In this study, lipophilic monomer tackifying hydrogel prepolymers were fabricated in an aqueous system by soap-free emulsion polymerization to solve the above problems. The effects of reaction temperature, monomer type and comonomer ratio on soap-free emulsion polymerization were investigated. The structure of the hydrogel antifouling material was characterized by infrared spectroscopy and nuclear magnetic resonance spectroscopy. The adhesion properties of the lipophilic monomer tackifying hydrogel antifouling material on the organic substrate were investigated by a “static seawater immersion panel experiment” and “dynamic rotating seawater experiment”. The antifouling ability of the lipophilic monomer tackifying hydrogel was investigated by inhibiting the adhesion of microalgae and bovine serum albumin (BSA) and panels tests in a real marine environment. The results showed that the lipophilic monomer tackifying hydrogel antifouling material with good adhesion on an organic substrate was successfully prepared by soap-free emulsion polymerization. When the molar content of butyl acrylate was 30%, it did not fall off after 28 days of the dynamic rotating experiment. The change in water absorption caused by the acrylic acid content has a direct impact on protein adhesion. Panels in the real marine environment experiments displayed that the lipophilic monomer tackifying hydrogel had considerable inhibitory ability on biological attachment.

在油性体系中制备的对有机基材具有良好粘附能力的亲油性单体增粘水凝胶含有大量挥发性有机化合物（VOCs）。在这项研究中，通过无皂乳液聚合在水体系中制备了亲油性单体增粘水凝胶预聚物，以解决上述问题。考察了反应温度、单体类型和共聚单体配比对无皂乳液聚合的影响。采用红外光谱和核磁共振光谱对水凝胶防污材料的结构进行了表征。通过“静态海水浸泡板实验”和“动态旋转海水实验”研究了亲油性单体增粘水凝胶防污材料在有机基材上的粘附性能。通过抑制微藻和牛血清白蛋白（BSA）的粘附以及在真实海洋环境中的面板测试来研究亲脂性单体增粘水凝胶的防污能力。结果表明，通过无皂乳液聚合成功制备了在有机基材上具有良好附着力的亲油性单体增粘水凝胶防污材料。当丙烯酸丁酯的摩尔含量为30%时，动态旋转实验28天后没有脱落。丙烯酸含量引起的吸水率变化对蛋白质粘附有直接影响。真实海洋环境实验中的面板显示，亲脂性单体增粘水凝胶对生物附着具有相当大的抑制能力。