Structure of Bridged Silsesquioxane Material Bearing a Pendant Dodecylamine

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Abstract:

In this study, the optimum reaction conditions of preparing bridged monomer by dodecylamine (DDA) and of γ-(2,3-epoxypropyl) trimethoxysilane (GPMS) were obtained at 60°C water bath for 36h. The synthesized materials were characterized by infrared spectroscopy (IR), atomic force microscopy (AFM), Scanning Electron Microscopy (SEM) and water contact angle (CA). The result of FTIR indicates the formation of the DDA and GPMS bonded reactions during the synthesis of monomer, and preparation of the skeleton structure. Characterization of AFM on the structure of the surface morphology of the acid-catalyzed materials indicates the formation of layered structure. The acid-catalyzed materials were characterized by SEM indicates the rough structure of micron-level, which was conducive to the hydrophobic properties of the material.

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Advanced Materials Research (Volumes 989-994)

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739-742

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July 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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