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

Hui Zhao; Yun Jun Luo; Jie Li; Hui Min Tan

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

School of Material Science and Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-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 language	English
Pages (from-to)	188-191
Number of pages	4
Journal	Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering
Volume	21
Issue number	3
Publication status	Published - May 2005

Keywords

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

Cite this

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title = "Study of nanosized silica graftied with hyperbranched poly(amin-ester)",

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.",

keywords = "Dispersion stability, Hyperbranched poly (amin-ester), Nanosized-SiO, Surface modification",

author = "Hui Zhao and Luo, \{Yun Jun\} and Jie Li and Tan, \{Hui Min\}",

year = "2005",

month = may,

language = "English",

volume = "21",

pages = "188--191",

journal = "Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering",

issn = "1000-7555",

publisher = "Chengdu University of Science and Technology",

number = "3",

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TY - JOUR

T1 - Study of nanosized silica graftied with hyperbranched poly(amin-ester)

AU - Zhao, Hui

AU - Luo, Yun Jun

AU - Li, Jie

AU - Tan, Hui Min

PY - 2005/5

Y1 - 2005/5

N2 - 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.

AB - 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.

KW - Dispersion stability

KW - Hyperbranched poly (amin-ester)

KW - Nanosized-SiO

KW - Surface modification

UR - https://www.scopus.com/pages/publications/20444366235

M3 - Article

AN - SCOPUS:20444366235

SN - 1000-7555

VL - 21

SP - 188

EP - 191

JO - Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering

JF - Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering

IS - 3

ER -

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

Abstract

Keywords

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