Radiation grafting of poly(ethylene glycol) methacrylate onto poly(vinyl chloride) tubes

被引：0
|
作者：
Arenas, Ever [1 ]
Bucio, Emilio [1 ]
Burillo, Guillermina [1 ]
Lopez, Gabriel P. [1 ]
机构：
[1] Univ Nacl Autonoma Mexico, Inst Ciencias Nucl, Dept Quim Radiac & Radioquim, Mexico City 04510, DF, Mexico
来源：
DESIGNED MONOMERS AND POLYMERS | 2007年 / 10卷 / 05期
关键词：
poly(ethylene glycol)methacrylate (PEGMA); poly(vinyl chloride) (PVC); grafting; gamma-ray;
D O I：
暂无
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Poly(ethylene glycol) methacrylate (PEGMA) was grafted onto poly(vinyl chloride) (PVC) tubes by pre-irradiation in presence of air using a gamma-ray source. The effects of monomer concentration, pre-irradiation dose from 5 to 150 kGy, dose rate, reaction time between 4 and 24 h, and reaction temperature were investigated. Highest grafting degree obtained was 14%. The grafting process was characterized by FTIR spectroscopy, differential scanning calorimetry, thermogravimetric analysis, swelling and water contact angle.
引用
收藏
页码：459 / 467
页数：9
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