A long chain polyacrylate which was a functional composition of a new water-based stripper (WLOAC) for art masking fluid was prepared using azobisisobutyronitrile under the solution polymerization method. The WLOAC was mixed with natural latex to form an art masking fluid (WACN). The optimized preparation conditions, i.e., reaction time 4 h, reaction temperature 80 °C, and stirring rate 200 r/min were selected by the orthogonal experimental design method. The proton (¹H NMR) and carbon (¹³C NMR) nuclear magnetic resonance spectra of polyacrylate were recorded. There were no peaks at 6.5–5.5 ppm in ¹H NMR and at 128.3 ppm and 130.2 ppm in ¹³C NMR, which indicated that the radical polymerization was indeed occurred. The rheological properties of the WLOAC emulsions were investigated by a rheometer, and the rheology tests indicated that the WLOAC emulsion is a pseudoplastic fluid. The surface tension, peel strength, tensile strength and scanning electron microscopy (SEM) of WACN were all determined. The results showed that the surface tension decreased by the addition of WLOAC. The peel strength decreased from 0.58 to 0.29 N/mm with WLOAC increased from 5 to 12.5 wt%. With the addition of WLOAC, the tensile stress increased from 10.56 to 22.36 MPa. The SEM results showed that WACN coatings could be detached without causing any damage to the paper substrate.

在溶液聚合法下，使用偶氮二异丁腈制备了长链聚丙烯酸酯，该聚丙烯酸酯是用于艺术掩蔽液的新型水基剥离剂（WLOAC）的功能组成。将WLOAC与天然乳胶混合以形成艺术掩蔽液（WACN）。通过正交实验设计方法，选择了最佳的制备条件，即反应时间4 h，反应温度80°C，搅拌速度200 r / min。记录聚丙烯酸酯的质子（¹ H NMR）和碳（¹³ C NMR）核磁共振谱。有在6.5-5.5 ppm的在没有峰¹ H NMR和在128.3 ppm的和130.2 ppm的在¹³13 C NMR表明确实发生了自由基聚合。用流变仪研究了WLOAC乳液的流变性，流变测试表明WLOAC乳液是假塑性流体。测定了WACN的表面张力，剥离强度，拉伸强度和扫描电子显微镜（SEM）。结果表明，加入WLOAC后表面张力降低。剥离强度从0.58降低至0.29 N / mm，而WLOAC从5 wt％提高至12.5 wt％。随着加入WLOAC，拉伸应力从10.56 MPa增加到22.36 MPa。SEM结果表明，WACN涂层可以被剥离而不会损坏纸基。