Paper Title:
Properties of Polyacrylic Ester Emulsion Modified with Octa(nitrophenyl)silsesquioxane (ONPS)
  Abstract

Octaphenylsilsesquioxane (OPS) and Octa(nitrophenyl)silsesquioxane (ONPS) were synthesized by a conventional approach. The structure was characterized by FTIR, GPC, 1H NMR and 29Si NMR. Then ONPS was added into the latex to modify polyacrylic ester (PAE) emulsion. The compatibility, mechanical and thermal properties of modified PAE emulsion were investigated through di.erential scanning calorimetry (DSC), the tensile strength tester and transmission electron microscopy (TEM) micrographs.The studies on TEM and the particle size distribution showed that the Octa(nitrophenyl)silsesquioxane particles homogeneously disperse in the emulsion at a nanometer scale. Differential scanning calorimetry showed that the addition of ONPS increased Tg of PAE emulsion significantly. The tensile strength of films increased with the addition of ONPS, but rupture elongation decreased slightly. The general properties obtained optimum when the content of ONPS was 2∼3%.

  Info
Periodical
Advanced Materials Research (Volumes 11-12)
Main Theme
Edited by
Masayuki Nogami, Riguang Jin, Toshihiro Kasuga and Wantai Yang
Pages
319-322
DOI
10.4028/www.scientific.net/AMR.11-12.319
Citation
L. M. Hu, Q. F. Li, H. P. Geng, "Properties of Polyacrylic Ester Emulsion Modified with Octa(nitrophenyl)silsesquioxane (ONPS)", Advanced Materials Research, Vols. 11-12, pp. 319-322, 2006
Online since
February 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Chao Liu, Yu Bin Fu, Ji Yong Zheng
Abstract:Water based resins have an important application in environmental benign coating to reduce the volatile organic compounds (VOC). This work...
537
Authors: Hai Ying Liu, Ji You Gu, Ming Wei Di
Materials Engineering
Abstract:Polyvinyl acetate(PVAc)hybrid emulsions with nanoparticles SiO2 were prepared by the semi-continuous seeding emulsion...
2258
Authors: Bo Hu, Ze Peng Zhang, Xiao Ming Liu, Ji Chu Zhang
Composites
Abstract:In the emulsion system, styrene, acrylate monomers and montmorillonite (Mt) were used to prepare interpenetrating polymer...
382
Authors: Liang Fei
Chapter 9: New Functional Materials
Abstract:Acrylate modified waterborne polyurethane (PUA) emulsion was prepared by means of core-shell polymerization processes. The structures and...
1386
Authors: Zhao Xiang Zheng, Shu Fang Liu, Wei Bin Lin, Xiao Ting Guo, Yan Fen He, Xiao Li
Chapter 1: Composites and Polymers
Abstract:The emulsion polymerization of methyl methacrylate (MMA) with butyl acrylate (BA) using aqueous polyurethane dispersion as seed was...
41