Particle formation by self-assembly in controlled radical emulsion polymerizations

被引:14
作者
Gilbert, Robert G. [1 ]
机构
[1] Univ Sydney, Sch Chem F11, Key Ctr Polymer Colloids, Sydney, NSW 2006, Australia
关键词
D O I
10.1021/ma0605301
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 study was conducted to demonstrate particle formation by self-assembly in controlled radical emulsion polymerizations. It was observed that full description of particle formation and growth of CRP in disperse systems required accounting for the lengths of all chains and radical compartmentalization within separate particles. For this study 'particles' included both pre-existing particles and entities such as micelles, which entered by a radical capable of propagating with monomer within this entity. It was also found that for the present system, complications generated from the presence of (electro)steric stabilizer inherent in the self-assembly method and from the kinetics of controlled-radical polymerization. The study provided a platform to design and optimization of controlled-radical self-assembly in emulsion polymerizations.
引用
收藏
页码:4256 / 4258
页数:3
相关论文
共 23 条
[1]  
AHMED SM, 1980, POLYM COLLOIDS, V2, P265
[2]  
[Anonymous], 1992, INTERMOLECULAR SURFA
[3]   CRITICALLY EVALUATED RATE COEFFICIENTS FOR FREE-RADICAL POLYMERIZATION .1. PROPAGATION RATE COEFFICIENT FOR STYRENE [J].
BUBACK, M ;
GILBERT, RG ;
HUTCHINSON, RA ;
KLUMPERMAN, B ;
KUCHTA, FD ;
MANDERS, BG ;
ODRISCOLL, KF ;
RUSSELL, GT ;
SCHWEER, J .
MACROMOLECULAR CHEMISTRY AND PHYSICS, 1995, 196 (10) :3267-3280
[4]   THE ROLE OF AQUEOUS-PHASE KINETICS IN EMULSION POLYMERIZATIONS [J].
CASEY, BS ;
MORRISON, BR ;
GILBERT, RG .
PROGRESS IN POLYMER SCIENCE, 1993, 18 (06) :1041-1096
[5]   First-principles calculation of particle formation in emulsion polymerization: pseudo-bulk systems [J].
Coen, EM ;
Peach, S ;
Morrison, BR ;
Gilbert, RG .
POLYMER, 2004, 45 (11) :3595-3608
[6]   Surfactant-free synthesis of amphiphilic diblock copolymer nanoparticles via nitroxide-mediated emulsion polymerization [J].
Delaittre, G ;
Nicolas, J ;
Lefay, C ;
Save, M ;
Charleux, B .
CHEMICAL COMMUNICATIONS, 2005, (05) :614-616
[7]   Ab initio emulsion polymerization by RAFT-controlled self-assembly [J].
Ferguson, CJ ;
Hughes, RJ ;
Nguyen, D ;
Pham, BTT ;
Gilbert, RG ;
Serelis, AK ;
Such, CH ;
Hawkett, BS .
MACROMOLECULES, 2005, 38 (06) :2191-2204
[8]   Effective ab initio emulsion polymerization under RAFT control [J].
Ferguson, CJ ;
Hughes, RJ ;
Pham, BTT ;
Hawkett, BS ;
Gilbert, RG ;
Serelis, AK ;
Such, CH .
MACROMOLECULES, 2002, 35 (25) :9243-9245
[9]  
Gilbert R. G., 1995, Emulsion Polymerization: A Mechanistic Approach
[10]   ENTRY OF FREE-RADICALS INTO LATEX-PARTICLES IN EMULSION POLYMERIZATION [J].
MAXWELL, IA ;
MORRISON, BR ;
NAPPER, DH ;
GILBERT, RG .
MACROMOLECULES, 1991, 24 (07) :1629-1640