Study of nanosized silica graftied with hyperbranched poly(amin-ester)

Hui Zhao, Yun Jun Luo*, Jie Li, Hui Min Tan

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

A new method to chemical modified the surface of nanosized-SiO2 was studied in this paper. Nanosized-SiO2 was grafted with hyperbranched poly(amin ester) through one-spot polycondensation between AB2 monomer and active hydroxyl on silica surface in present of catalyst. Compared with the results of FT-IR and TEM, it is found hyperbranched poly (amin ester) is successfully grafted on the surface of nanosized-SiO2 and the surface properties have been changed with an expected way. The results indicate that nanosized-SiO2 grafted with hyperbranched poly (amin ester) has better dispersion in the ethanol or chloroform than that unmodified.

Original languageEnglish
Pages (from-to)188-191
Number of pages4
JournalGaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering
Volume21
Issue number3
Publication statusPublished - May 2005

Keywords

  • Dispersion stability
  • Hyperbranched poly (amin-ester)
  • Nanosized-SiO
  • Surface modification

Fingerprint

Dive into the research topics of 'Study of nanosized silica graftied with hyperbranched poly(amin-ester)'. Together they form a unique fingerprint.

Cite this