An acrylic alkyd was produced via monoglyceride, in which acrylic prepolymer containing carboxyl with small molecular weight was applied as a modifier.

• 摘要采用单甘油酯法成功地制备出表干快、硬度高、耐候性好的丙烯酸改性醇酸树脂自干型涂料，可满足户外大型钢结构的涂装要求。