Effect of silane surface modified titania nanoparticles on the thermal, mechanical, and corrosion protective properties of a bisphenol-A based phthalonitrile resin

被引：57

作者：

Derradji, Mehdi ^{[1
]}

Ramdani, Noureddine ^{[1
]}

Zhang, Tong ^{[1
]}

Wang, Jun ^{[1
]}

Gong, Lin-dan ^{[1
]}

Xu, Xiao-dong ^{[1
]}

Lin, Zai-Wen ^{[1
]}

Henniche, Abdelkhalek ^{[2
]}

Rahoma, H. K. S. ^{[3
]}

Liu, Wen-bin ^{[1
]}

机构：

[1] Harbin Engn Univ, Coll Mat Sci & Chem Engn, Polymer Mat Res Ctr, Key Lab Superlight Mat & Surface Technol,Minist E, Harbin 150001, Peoples R China

[2] Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Peoples R China

[3] Harbin Inst Technol, Natl Key Lab Sci & Technol Precis Heat Proc Met, Harbin 150001, Peoples R China

来源：

PROGRESS IN ORGANIC COATINGS | 2016年 / 90卷

基金：

中国国家自然科学基金;

关键词：

Polymer-matrix composites (PMCs); Nanoparticles; Mechanical properties; Thermal properties; Corrosion properties; PROMOTED CURE BEHAVIORS; BISPHTHALONITRILE; NANOCOMPOSITES; BENZOXAZINE; PERFORMANCE;

D O I：

10.1016/j.porgcoat.2015.09.021

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A new type of nanocomposites was prepared by reinforcing a high performance bisphenol-A phthalonitrile resin with different amounts of silane surface modified titania nanoparticles. The effect of the nanofillers amount on the thermal, mechanical, and corrosion protective properties was investigated. Thermogravimetric analysis shows that the starting decomposition temperatures and the residual weight at 800 degrees C were highly improved upon adding the nanofillers. At 6% nanoloading, the glass transition temperature and the storage modulus were considerably enhanced reaching 364.4 degrees C and 3.2 GPa, respectively. The tensile strength and modulus as well as the microhardness values increased with the increasing of the nanoparticles amount. The tensile modulus calculations were investigated using Series, Halpin-Tsai, and Kerner models. Haplin-Tsai model was found to reproduce the experimental data with the best accuracy. Finally, results from electrochemical impedance spectroscopy revealed that the neat resin and its related nanocomposites offer excellent corrosion protective properties. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：34 / 43

页数：10

共 41 条

[1] SYNTHESIS AND CHARACTERIZATION OF THE NOVEL TYPE OF POLYMERIZABLE BISPHTHALONITRILE MONOMERS [J].