四元共聚物柴油降凝剂的合成及其表征.pdfVIP

30 ( 2) 现代化工 N ov. 2010 2010 11 M odern Chem ica l Indu stry 173 1 1 2 2 智乐乐, 张玉军 , 肖志红 , 李昌珠 ( 1. 河南工业大学化学化工学院, 河南郑州450001; 2. 湖南省林业科学院, 湖南长沙 4 10004) , , , 08% , 80 , 7 h, # # 60% 0 05% , 0 13 , 5 ; ; T E6248+ 1 A 0253 - 4320( 20 10) S2- 0 173 - 03 Syn thesis and cha ra cterization of d iesel pour point depressan t 1 1 2 2 ZH I L ele , ZHANG Yuj un , X IAO Zh ihong , LI Chang zhu ( 1. Schoo l o f Chem istry and Chem ica l Eng ineer ing, H enan U n ive rs ity o f T echno logy, Zheng zhou 450001, Ch ina; 2. Hunan A cadem y o f Fo restry, Chang sh a 410004, Ch ina) A b stract S tea ry l m ethac ry la te m ale ic anhydr idesty reneviny l ace tate copo lym e rs u sed as diese l pour po int depressant are synthesized by so lu tion po lym er iza tion. A cco rd ing to the exp ermi ent, the optmi a l cond ition is th at, 08% o f in itiato r, po lym erized at 80 and 7 h, 60% of m ethy lbenzene. O il samp les conta in ing 05% o f d iese l pou r po int depressant show 13 redu ction in the ir pour po int and 5 redu ction in co ld f ilter p lugg ing po int. K ey w ords diese l pour po in t depressan t; polym er ization; syn thesis , 12 , ( ) , [ 1- 2] , ,