This copolymer was synthesized by amidating maleic anhydride and octadecyl amine, and then polymerized with styrene with bpo as the initiator according to the national standards, the effect of the ternary copolymer on the cold fluidity of 0 ( superscript # ) diesel was examined and satisfactory results were obtained 根據(jù)國家標(biāo)準(zhǔn),采用0(上標(biāo)#)柴油對三元共聚物降凝效果進(jìn)行了研究,結(jié)果表明,該聚合物對柴油有較好的降凝效果。