Amphiphilic poly(vinyl chloride)-g-poly[poly(ethylene glycol) methylether methacrylate] copolymer for the surface hydrophilicity modification of poly(vinylidene fluoride) membrane

被引：0

作者：

Shao, Xi-Sheng ^{[1
]}

Li, Jian-Hua ^{[1
]}

Zhou, Qing ^{[1
]}

Miao, Jing ^{[1
]}

Zhang, Qi-Qing ^{[1
,2
]}

机构：

[1] Shao, Xi-Sheng

[2] Li, Jian-Hua

[3] Zhou, Qing

[4] Miao, Jing

[5] 1,Zhang, Qi-Qing

来源：

Li, J.-H. (jhli_2005@163.com) | 1600年 / John Wiley and Sons Inc卷 / 129期

关键词：

In this study; a comblike amphiphilic graft copolymer containing poly(vinyl chloride) (PVC) backbones and poly(oxyethylene methacrylate) [poly(ethylene glycol) methylether methacrylate (PEGMA)] side chains was facilely synthesized via an atom transfer radical polymerization method. Secondary chlorines in PVC were used as initial sites to graft a poly[poly(ethylene glycol) methylether methacrylate] [P(PEGMA)] brush. The synthesized PVC-g-P(PEGMA) graft copolymer served as an efficient additive for the hydrophilicity modification of the poly(vinylidene fluoride) (PVDF) membrane via a nonsolvent-induced phase-inversion technique. A larger pore size; higher porosity; and better connectivity were obtained for the modified PVDF membrane; this facilitated the permeability compared to the corresponding virgin PVDF membrane. In addition; the modified PVDF membrane showed a distinctively enhanced hydrophilicity and antifouling resistance; as suggested by the contact angle measurement and flux of bovine serum albumin solution tests; respectively; Accordingly; the PVC-g-P(PEGMA) graft copolymer was demonstrated as a successful additive for the hydrophilicity modification; and this study will likely open up new possibilities for the development of efficient amphiphilic PVC-based copolymers for the excellent hydrophilicity modification of PVDF membranes. Copyright © 2013 Wiley Periodicals; Inc;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Journal article (JA)

引用

页码：2472 / 2478

共 4 条

[1] Modification of the physical, mechanical, and thermal properties of poly(vinyl chloride) by blending with poly(ethyl methacrylate)
Chakrabarti, Rupa
Chakraborty, Debabrata
Journal of Applied Polymer Science, 2007, 105 (03): : 1377 - 1384
[2] Preparation of hydrophilic woven fabrics: Surface modification of poly(ethylene terephthalate) by grafting of poly(vinyl alcohol) and poly(vinyl alcohol)-g-(N-vinyl-2-pyrrolidone)
Erdoğan, Meryem Kalkan
Akdemir, Özgür
Hamitbeyli, Agamirza
Karakışla, Meral
Journal of Applied Polymer Science, 2020, 137 (16):
[3] Preparation and applications of the tertiary copolymer poly(ethylene glycol) methacrylate/methyl methacrylate/diethyl allylphosphonate
Li, Shenzhe
Wang, Jikui
Li, Yinyin
Wu, Genhua
Wang, Yuming
Wang, Wenqi
Guo, Jiahong
Journal of Applied Polymer Science, 2016, 133 (44):
[4] Synthesis and physicochemical characterization of amphiphilic block copolymer self-aggregates formed by poly(ethylene glycol)-block-poly(Ε-caprolactone)
Choi, Changyong
Chae, Su Young
Kim, Tai-Hyoung
Kweon, Jung Keon
Cho, Chong Su
Jang, Mi-Kyeong
Nah, Jae-Woon
Journal of Applied Polymer Science, 1600, 99 (06): : 3520 - 3527

← 1 →