Acrylated epoxy vegetable oil as well as preparation method and application thereof

The preparation method comprises the following steps: mixing 100 parts by mass of epoxidized vegetable oil and 1-2 parts by mass of a catalyst at 20-30 DEG C, stirring, heating to 60-90 DEG C, adding 6-9 parts by mass of an acrylating agent and 0.3-1 part by mass of a polymerization inhibitor, heating to 100-130 DEG C after dropwise adding, carrying out a constant-temperature reaction at a rotating speed of 500-800 r/min for 6-8 h, cooling to room temperature, filtering, washing, and drying to obtain the acrylated epoxidized vegetable oil. And removing the residual acrylating agent under reduced pressure to obtain the acrylated epoxy vegetable oil. The low-temperature and anti-fatigue performance of the asphalt can be improved, the mixing and compacting temperature of the asphalt mixture is reduced, the energy consumption is saved, and the emission of carbon dioxide is reduced. 本发明公开了一种丙烯酸化环氧植物油及其制备方法和应用，其制备步骤如下：按质量份计，将100份环氧植物油、1-2份催化剂在20-30℃下混合，搅拌并加热至60-90℃，加入6-9份丙烯酸化剂和0.3-1份阻聚剂，滴加完毕后升温至100-130℃，在500-800r/m