Surface-initiated atom-transfer radical polymerization from polyethersulfone membranes and their use in antifouling

被引：0

作者：

Li, Liang ^{[1
]}

Yan, Guoping ^{[1
]}

Wu, Jiangyu ^{[1
]}

Yu, Xianghua ^{[1
]}

Guo, Qingzhong ^{[1
]}

机构：

[1] Wuhan Inst Technol, Sch Mat Sci & Engn, Wuhan 430073, Peoples R China

来源：

E-POLYMERS | 2009年

关键词：

POLY(ETHYLENE GLYCOL); METHACRYLATE) BRUSHES; POLY(VINYLIDENE FLUORIDE); POLYSULFONE; FABRICATION; FILMS; FUNCTIONALIZATION; ADSORPTION; COPOLYMERS; MONOLAYERS;

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：

A simple one-step method for the chloromethylation of polyethersulfone (PES) under mild conditions provided surface benzyl chloride groups as the active initiators for the surface-initiated atom-transfer radical polymerization (ATRP) to tailor the functionality of the PES membrane. Functional hydrophilic polymer brushes of poly(ethylene glycol) monomethacrylate (PEGMA) and sodium 4-styrenesulfonate (NaStS), as well as their block copolymer brushes, were prepared via surface initiated ATRP from the chloromethylated PES surfaces. X-ray photoelectron spectroscopy (XPS) and atomic force microscopy (AFM) were used to characterize the surface-modified membranes. The PEGMA-grafted PES membranes showed great protein resistance to protein adsorption compared to the pristine PES surface.

引用

页数：10

共 38 条

[1]

ANDRADE GI, 2005, MACROMOL BIOSCI, V43, P450

[2]

[Anonymous], 1992, Handbook of X-Ray Photoelectron Spectroscopy: A Reference Book of Standard Spectra for Identification and Interpretation of XPS Data 1992

[3] Polymers with pendent functional groups.: VI.: A comparative study on the chloromethylation of linear polystyrene and polysulfone with paraformaldehyde/Me3SiCl [J].

Avram, E .

POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING, 2001, 40 (03) :275-281

[4] Synthesis of polymer brushes on silicate substrates via reversible addition fragmentation chain transfer technique [J].

Baum, M ;

Brittain, WJ .

MACROMOLECULES, 2002, 35 (03) :610-615

[5] Nylon-based affinity membranes: Impacts of surface modification on protein adsorption [J].

Beeskow, T ;

Kroner, KH ;

Anspach, FB .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1997, 196 (02) :278-291

[6] Formation and morphology studies of different polysulfones-based membranes made by wet phase inversion process [J].

Blanco, Jean-Francois ;

Sublet, Julie ;

Nguyen, Quang Trong ;

Schaetzel, Pierre .

JOURNAL OF MEMBRANE SCIENCE, 2006, 283 (1-2) :27-37

[7] Synthesis of oligo(ethylene glycol) methacrylate polymer brushes [J].

Brown, AA ;

Khan, NS ;

Steinbock, L ;

Huck, WTS .

EUROPEAN POLYMER JOURNAL, 2005, 41 (08) :1757-1765

[8] Covalently linked nanocomposites: Poly(methyl methacrylate) brushes grafted from zirconium phosphonate [J].

Burkett, Sandra L. ;

Ko, Narae ;

Stern, Nathan D. ;

Caissie, Joseph A. ;

Sengupta, Debanti .

CHEMISTRY OF MATERIALS, 2006, 18 (21) :5137-5143

[9] Polymer brushes via surface-initiated polymerizations [J].

Edmondson, S ;

Osborne, VL ;

Huck, WTS .

CHEMICAL SOCIETY REVIEWS, 2004, 33 (01) :14-22

[10] Controlled grafting of a well-defined glycopolymer on a solid surface by surface-initiated atom transfer radical polymerization [J].

Ejaz, M ;

Ohno, K ;

Tsujii, Y ;

Fukuda, T .

MACROMOLECULES, 2000, 33 (08) :2870-2874

← 1 2 3 4 →