【摘要】 制备了邻苯二甲酸单酰胺单铵盐和双酰胺极性含氮化合物,与EVA(乙烯-醋酸乙烯酯)或EVAP(乙烯-醋酸乙烯酯-丙烯共聚物)柴油低温流动性能改进剂复配,不但提高了柴油低温流动性能改进剂的降冷滤效果,而且改善了加剂柴油在低温下的抗蜡分层性能。更多还原

【Abstract】 Alkyl amine amides and/or salts of ortho phthalic acid were prepared.Matched with pour point depressants of ethylene-vinylacetate(EVA) or ethylene-vinylacetate-propylene(EVAP) for diesel fuel,it could strengthen the effect of decreasing degree of the cold filter plugging point and improve the resistibility of wax delamination of diesel fuel with additives in low temperature.更多还原