天津科技大学学报2012，Vol.27Issue(3)：42-45,4.
P(3 HB-co-4 HB)微波接枝顺丁烯二酸酐的研究
Study of the Microwave Grafting of Maleic Anhydride onto P (3 HB-co-4 HB)
陈晨 1卢秀萍 1张兆哲 1胡丽平1
作者信息
- 1. 天津科技大学材料科学与化学工程学院,天津300457
- 折叠
摘要
Abstract
P(3 HB-co-4 HB)and maleic anhydride (MAH) were selected as raw materials to prepare P(3 HB-co-4 HB)-g-MAH grafting copolymer through microwave irratation. FITR. DSC and PLM were used to characteristize the eflfects of the dosage of monomer, initiator, as well as irratation time on grafting reaction and also to investigate the crystalline morphology, hydrophilicity and melting behaviors of P(3 HB-co-4 HB)against different grafting ratios. The results show that the grafting reaction of MAH onto P (3 HB-co-4 HB) could he carried out under microwave irratation and grafting ratios from 0.30% to 0.78% could be obtained. The higher grafting ratio,the finer spheruiite size,the better hydrophilic and the lower melting temperature of P (3 HB-co-4 HB) -g-MAH.关键词
微波辐照/P(3 HB-co-4 HB)/MAH/接枝率Key words
microwave irratation/ P (3 HB-co4 HB)/ MAH/ grafting ratios分类
化学化工引用本文复制引用
陈晨,卢秀萍,张兆哲,胡丽平..P(3 HB-co-4 HB)微波接枝顺丁烯二酸酐的研究[J].天津科技大学学报,2012,27(3):42-45,4.
