Grafting of glycidyl methacrylate onto isotactic polybutene-1 initiated by di-tert-butyl peroxide

被引：3
作者：
Zhao, Yongxian [1 ]
Zhou, Yanfen [1 ]
Chen, Junyi [1 ]
Han, Lei [1 ]
机构：
[1] Qingdao Univ Sci Technol, Minist Educ, Key Lab Rubber Plast, Shandong Prov Key Lab Rubber Plast, Qingdao 266042, Peoples R China
来源：
JOURNAL OF ELASTOMERS AND PLASTICS | 2015年 / 47卷 / 03期
基金：
中国国家自然科学基金;
关键词：
Crystallization; DTBP; functionalized; glycidyl methacrylate; polybutene-1; REACTIVE EXTRUSION; MALEIC-ANHYDRIDE; FUNCTIONALIZED POLYPROPYLENE; HIGH-DENSITY; MELT; STYRENE; COMPATIBILIZATION; POLY(1-BUTENE); POLYETHYLENE; COPOLYMER;
D O I：
10.1177/0095244313507808
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this study, isotactic polybutene-1 (iPB) was functionalized with glycidyl methacrylate (GMA) using di-tert-butyl peroxide as an initiator via a radical-initiated melt grafting reaction, while styrene (St) was used as a comonomer to enhance the grafting reaction. The effect of temperature, concentration of initial GMA and peroxide, and the addition of St comonomer on the final grafting degree, grafting efficiency, and the melt flow rate of the grafted polymer were studied. The results indicated that St was an effective comonomer. Moreover, the GMA grafted iPB had higher crystallization temperature and faster crystallization rate compared with the unmodified iPB based on the differential scanning calorimetric tests.
引用
收藏
页码：262 / 276
页数：15
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