武汉工程大学学报2011，Vol.33Issue(8)：37-39,44,4.DOI:10.3969/j.issn.1674-2869.2011.08.009
三元乙丙橡胶接枝顺酐接枝率测定的影响因素
Factors influening determination of graft yield in grafting of MAH onto EPDM
周毅 1周亚洲1
作者信息
- 1. 孝感学院化学与材料科学学院,湖北孝感432000
- 折叠
摘要
Abstract
Since there was big errors when determining graft yield in the grafting MAH onto EPDM, all kinds of factors of determining graft yield were studied, for example, precipitant and its dosage, the kind of solvents and its dosage, the time of circumfluence and illumination,etc. The result showed that the optimum condition of determining graft yield in the grafting of MAH onto EPDM was: The precipitant as acetone and fourfold graft copolymer, the solvent when determination graft yield as toluene and the dosage as 1 g:200 mL,the circumfluence time as 2~3 h, the dosage of KOH-ethanol as 1 g:100 mL.关键词
三元乙丙橡胶-顺酐接枝物/接枝率/测定/影响因素Key words
influence factors/ determination/ graft yield/ EPDM-g-MAH分类
化学引用本文复制引用
周毅,周亚洲..三元乙丙橡胶接枝顺酐接枝率测定的影响因素[J].武汉工程大学学报,2011,33(8):37-39,44,4.
