Toughening PMMA with fillers containing polymer brushes synthesized via atom transfer radical polymerization (ATRP)

被引：29
作者：
Kubiak, Joshua M. [1 ,3 ]
Yan, Jiajun [1 ]
Pietrasik, Joanna [2 ]
Matyjaszewski, Krzysztof [1 ]
机构：
[1] Carnegie Mellon Univ, Dept Chem, 4400 Fifth Ave, Pittsburgh, PA 15213 USA
[2] Lodz Univ Technol, Inst Polymer & Dye Technol, Stefanowskiego 12-16, PL-90924 Lodz, Poland
[3] MIT, Dept Mat Sci & Engn, Cambridge, MA 02139 USA
来源：
POLYMER | 2017年 / 117卷
基金：
美国国家科学基金会; 美国安德鲁·梅隆基金会;
关键词：
PMMA; Toughening filler; Star polymer; Particle brush; ATRP; POLY(METHYL METHACRYLATE); MECHANICAL-PROPERTIES; RUBBER; BEHAVIOR; NANOCOMPOSITES; FRACTURE; SIZE;
D O I：
10.1016/j.polymer.2017.04.012
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Hybrid particle brushes and star polymers with a core-shell architecture were prepared via atom transfer radical polymerization (ATRP) and incorporated into bulk poly(methyl methacrylate) (PMMA) in order to improve the toughness and ductility of glassy, transparent PMMA. Mechanical and optical characterization demonstrated an improvement in both the strength and the toughness of the reinforced materials without significantly compromising the optical transparency. (C) 2017 Elsevier Ltd. All rights reserved.
引用
收藏
页码：48 / 53
页数：6
相关论文
共 34 条
[1]   Mechanical properties of Al2O3/polymethylmethacrylate nanocomposites [J].
Ash, BJ ;
Rogers, DF ;
Wiegand, CJ ;
Schadler, LS ;
Siegel, RW ;
Benicewicz, BC ;
Apple, T .
POLYMER COMPOSITES, 2002, 23 (06) :1014-1025
[2]   Particle cavitation in rubber-toughened PMMA: experimental testing of the energy-balance criterion [J].
Ayre, DS ;
Bucknall, CB .
POLYMER, 1998, 39 (20) :4785-4791
[3]   Polymer Brushes via Surface-Initiated Controlled Radical Polymerization: Synthesis, Characterization, Properties, and Applications [J].
Barbey, Raphael ;
Lavanant, Laurent ;
Paripovic, Dusko ;
Schuewer, Nicolas ;
Sugnaux, Caroline ;
Tugulu, Stefano ;
Klok, Harm-Anton .
CHEMICAL REVIEWS, 2009, 109 (11) :5437-5527
[4]   Null-scattering hybrid particles using controlled radical polymerization [J].
Bombalski, Lindsay ;
Dong, Hongchen ;
Listak, Jessica ;
Matyjaszewski, Krzyszof ;
Bockstaller, Michael R. .
ADVANCED MATERIALS, 2007, 19 (24) :4486-+
[5]   Living free-radical polymerization by reversible addition-fragmentation chain transfer: The RAFT process [J].
Chiefari, J ;
Chong, YK ;
Ercole, F ;
Krstina, J ;
Jeffery, J ;
Le, TPT ;
Mayadunne, RTA ;
Meijs, GF ;
Moad, CL ;
Moad, G ;
Rizzardo, E ;
Thang, SH .
MACROMOLECULES, 1998, 31 (16) :5559-5562
[6]   The effect of interfacial adhesion on toughening behaviour of rubber modified poly(methyl methacrylate) [J].
Cho, KW ;
Yang, JH ;
Park, CE .
POLYMER, 1997, 38 (20) :5161-5167
[7]   The effect of rubber particle size on toughening behaviour of rubber-modified poly(methyl methacrylate) with different test methods [J].
Cho, KW ;
Yang, JH ;
Park, CE .
POLYMER, 1998, 39 (14) :3073-3081
[8]   Toughening fragile matter: mechanical properties of particle solids assembled from polymer-grafted hybrid particles synthesized by ATRP [J].
Choi, Jihoon ;
Hui, Chin Ming ;
Pietrasik, Joanna ;
Dong, Hongchen ;
Matyjaszewski, Krzysztof ;
Bockstaller, Michael R. .
SOFT MATTER, 2012, 8 (15) :4072-4082
[9]  
Chung JS, 2001, KOREA POLYM J, V9, P122
[10]   Synthesis of star polymers by a new "Core-First" method: Sequential polymerization of cross-linker and monomer [J].
Gao, Haifeng ;
Matyjaszewski, Krzysztof .
MACROMOLECULES, 2008, 41 (04) :1118-1125
1234