Preparation and Characterization of Copolymerized Aminohexylaminomethyl/Phenylsilsesquioxane Microparticles

Abstract:

Poly (aminohexylaminomethyl/phenyl) silsesquioxane (PAHAMPSQ) microparticles with diameter of 350 nm were synthesized by the hydrolytic condensation of aminohexylaminomethyltriethoxysilane (AHAMTES) and phenyltriethoxysilane (PTES) in the presence of H2O by using tetraethylammonium hydroxide (TEAOH) catalysts. PAHAMPSQ containing both aminohexylaminomethyl and phenyl groups were confirmed from FT-IR, TGA. XRD patterns indicate that a certain ordered structure existed in PAHAMPSQ molecules. Contents of amino of PAHAMPSQ were determined by elemental analysis. SEM images show both granular and flake exist in PAHAMPSQ microparticles. Yield of PAHAMPSQ in different AHAMTES/PETS molar ratios was about 80%. PAHAMPSQ offers the potential utility as building blocks for divers and novel organic/inorganic materials.

• Periodical: Applied Mechanics and Materials (Volumes 182-183)
• Pages: 114-117
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.182-183.114
• Online since: June 2012
• Authors: Hao Wang, Xiu Feng Wang, Cheng Long Yu
• Keywords: Hydrolyticco-Condensation, Poly(Aminohexylaminomethyl/Phenyl)Silsesquioxane, Structural Characterization

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