TY - JOUR
T1 - The role of surfactant and costabilizer in controlling size of manocapsules containing TEGDMA in miniemulsion
AU - Guo, Jinxin
AU - Pan, Qiuhua
AU - Huang, Cui
AU - Zhao, Yanbing
AU - Ovyang, Xiaobai
AU - Huo, Yonghong
AU - Duan, Sansan
N1 - Funding Information:
(Received: Jan. 2, 2009; Accepted: Apr. 21, 2009) GUO Jinxin(郭进新): Assoc. Prof.; E-mail: Guojinxin66@163.com * Corresponding author: HUANG Cui(黄黄): Prof.; E-mail: huangcui@yahoo.com Funded by the National Natural Science Foundation of China (No.
PY - 2009/12
Y1 - 2009/12
N2 - Nanocapsules with triethylene glycol dimethacrylate (TEGDMA) as core material and polyurethane as wall material used for self-healing bonding resin were prepared by interfacial polycondensation in miniemulsion. The influence of surfactant and costabilizer concentration on nanocapsules size and stability of nanocapsules was investigated. The size and its polydispersity of the nanocapsules were measured by light-scattering particle size analyzer. When the concentration of SDS were increased from 2.5wt% to 10wt%, the size decreases from 340.5 nm to 258.3 nm, PDI decreased from 0.210 to 0.111. As the concentration of HD increased, the size and PDI were both decreased, When reaching 10wt%,the size was 258.0 nm, PDI was 0.130. SDS and HD play important effect in synthesis of Nanocapsules containing TEGDMA.By changing the surfactant and costabilizer concentration it was possible to synthesize a wide variety of nanocapsules sizes. The performance and technical parameters of nanocapsules had been researched preliminarily, which built the solid foundation for the application to the self-repairing bonding resin.
AB - Nanocapsules with triethylene glycol dimethacrylate (TEGDMA) as core material and polyurethane as wall material used for self-healing bonding resin were prepared by interfacial polycondensation in miniemulsion. The influence of surfactant and costabilizer concentration on nanocapsules size and stability of nanocapsules was investigated. The size and its polydispersity of the nanocapsules were measured by light-scattering particle size analyzer. When the concentration of SDS were increased from 2.5wt% to 10wt%, the size decreases from 340.5 nm to 258.3 nm, PDI decreased from 0.210 to 0.111. As the concentration of HD increased, the size and PDI were both decreased, When reaching 10wt%,the size was 258.0 nm, PDI was 0.130. SDS and HD play important effect in synthesis of Nanocapsules containing TEGDMA.By changing the surfactant and costabilizer concentration it was possible to synthesize a wide variety of nanocapsules sizes. The performance and technical parameters of nanocapsules had been researched preliminarily, which built the solid foundation for the application to the self-repairing bonding resin.
KW - Interfacial polycondensation
KW - Miniemulsion
KW - Nanocapsules
KW - Triethylene glycol dimethacrylate
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U2 - 10.1007/s11595-009-7004-2
DO - 10.1007/s11595-009-7004-2
M3 - Article
AN - SCOPUS:77953861555
SN - 1000-2413
VL - 24
SP - 1004
EP - 1006
JO - Journal Wuhan University of Technology, Materials Science Edition
JF - Journal Wuhan University of Technology, Materials Science Edition
IS - 6
ER -