Polymer

Synthesis and characterization of benzoxazine resin-SiO 2 hybrids by sol-gel process: The role of benzoxazine-functional silane coupling agent

T Agag, T Takeichi

Index: Agag, Tarek; Takeichi, Tsutomu Polymer, 2011 , vol. 52, # 13 p. 2757 - 2763

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Citation Number: 28

Abstract

Abstract Sol-gel process has been used to incorporate silica nanoparticles into polybenzoxazine matrix to form polybenzoxazine-silica hybrids. The hybrids have been synthesized by the reaction of bisphenol A/aniline type benzoxazine monomer (BA-a) and tetraethoxysilane as precursor for silica nanoparticles. Triethoxysilane-functional benzoxazine monomer was also prepared from γ-aminopropyltriethoxysilane, phenol and ...