Abstract—

Aqueous solutions of an acrylic copolymer and a low-molecular-weight anionic surfactant are studied using mesoscopic simulation by dissipative particle dynamics. The possibility of formation of a homogeneous film from the acrylic copolymer, where a domain structure is absent and a surfactant is separated from the polymer phase, is studied. A mesoscopic model taking into account the main structural features of the acrylic copolymer chain and the surfactant is proposed. It was shown that a change in the parameters of electrostatic interaction influences the fineness of the systems under study, but does not change the morphology of forming films. Conditions for the preparation of a film with homogeneous morphology are stated.

中文翻译：

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基于丙烯酸共聚物的薄膜的研究：介观模拟

摘要-

使用介观模拟通过耗散粒子动力学研究丙烯酸共聚物和低分子量阴离子表面活性剂的水溶液。研究了由丙烯酸共聚物形成均质膜的可能性，其中不存在畴结构，表面活性剂与聚合物相分离。提出了一种介观模型，该模型考虑了丙烯酸共聚物链和表面活性剂的主要结构特征。结果表明，静电相互作用参数的变化会影响所研究体系的细度，但不会改变成膜的形态。给出了制备具有均匀形态的薄膜的条件。