TY - JOUR
T1 - Facile one-pot approach for preparing functionalized polymeric nanoparticles via ROMP
AU - Liu, Jingwei
AU - Liao, Yang
AU - He, Xiaohua
AU - Yu, Jiahui
AU - Ding, Liang
AU - Xie, Meiran
PY - 2011/1/4
Y1 - 2011/1/4
N2 - A facile approach to the preparation of functionalized polymeric nanoparticles with UV-crosslinkable core and bromine-bearing shell has been developed from the polymerization-induced self-assembly of the block copolymers PBNBE-b-PCONBI and PBNBE-b-PCONBI-b-PONBDM. The block copolymers were characterized by means of 1H NMR and GPC. The polymeric nanoparticles with a fixed shell length and varied core lengths were obtained through the control of the molar ratio of monomers in the feed. The micelles were crosslinked using UV-irradiation, and the characteristics of the polymeric nanoparticles in toluene, THF, or CHCl3 before and after UV irradiation were investigated by means of DLS, UV-Vis, GPC, AFM, and TEM. A facile approach to the preparation of functionalized polymeric nanoparticles with UV-crosslinkable core and bromine-bearing shell has been developed from the ROMP-induced self-assembly of the norbornene-based block copolymers in a selective solvent. The block copolymers were characterized by means of NMR and GPC analyses. The formed polymeric nanoparticles were investigated by means of DLS, UV-Vis, GPC, AFM, and TEM techniques.
AB - A facile approach to the preparation of functionalized polymeric nanoparticles with UV-crosslinkable core and bromine-bearing shell has been developed from the polymerization-induced self-assembly of the block copolymers PBNBE-b-PCONBI and PBNBE-b-PCONBI-b-PONBDM. The block copolymers were characterized by means of 1H NMR and GPC. The polymeric nanoparticles with a fixed shell length and varied core lengths were obtained through the control of the molar ratio of monomers in the feed. The micelles were crosslinked using UV-irradiation, and the characteristics of the polymeric nanoparticles in toluene, THF, or CHCl3 before and after UV irradiation were investigated by means of DLS, UV-Vis, GPC, AFM, and TEM. A facile approach to the preparation of functionalized polymeric nanoparticles with UV-crosslinkable core and bromine-bearing shell has been developed from the ROMP-induced self-assembly of the norbornene-based block copolymers in a selective solvent. The block copolymers were characterized by means of NMR and GPC analyses. The formed polymeric nanoparticles were investigated by means of DLS, UV-Vis, GPC, AFM, and TEM techniques.
KW - ROMP
KW - UV-crosslinking
KW - one-pot synthesis
KW - polymeric nanoparticles
KW - polymerization-induced self-assembly
UR - https://www.scopus.com/pages/publications/78650795205
U2 - 10.1002/macp.201000416
DO - 10.1002/macp.201000416
M3 - 文章
AN - SCOPUS:78650795205
SN - 1022-1352
VL - 212
SP - 55
EP - 63
JO - Macromolecular Chemistry and Physics
JF - Macromolecular Chemistry and Physics
IS - 1
ER -