Graft co-polymerization of maleic acid and vinyl acetate onto poly(vinylidene fluoride) powder by pre-irradiation technique

被引:0
|
作者
Zhang Bowu [1 ,2 ]
Wei Rongmao [3 ]
Yu Ming [1 ]
Deng Bo [1 ]
Li Linfang [1 ]
Li Jingye [1 ]
机构
[1] Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
[2] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
[3] Guangxi Nannan Aluminum Co Ltd, Nanning 530031, Peoples R China
基金
中国国家自然科学基金;
关键词
PVDF powder; Graft co-polymerization; Pre-irradiation induced graft polymerization; Maleic Acid; Vinyl acetate; METAL-SALTS FORMATION; MECHANICAL-PROPERTIES; FERROELECTRIC PROPERTIES; DENSITY POLYETHYLENE; POLYAMIDE; 6; BLENDS; NYLON-6; MORPHOLOGY; COMPATIBILITY; PVDF;
D O I
暂无
中图分类号
TL [原子能技术]; O571 [原子核物理学];
学科分类号
0827 ; 082701 ;
摘要
Binary monomers of maleic acid and vinyl acetate are grafted onto poly(vinylidene fluoride) (PVDF) powder by pre-irradiation induced graft polymerization technique in emulsion solution. The co-grafting of binary monomers is successfully proved by FT-IR spectroscopy analysis. The influences of the absorbed dose, reaction temperature, reaction time, total concentration of monomers, and feed ratio of binary monomers on the degree of grafting are investigated. The thermal property of grafted PVDF powder was characterized by differential scanning calorimetry (DSC) and thermo-gravimetry analysis (TGA).
引用
收藏
页码:103 / 108
页数:6
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