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Preparation of scratch and aging resistant nanocomposite coating on PVC substrate
Qi Wang1, Donghai Zhang, Zhenjiang Wu
1State Key Laboratory of Multi-Phase Complex System, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100080, China.
Abstract:
A nanocomposite coating was prepared on the surface of PVC (Poly Vinyl Chloride) substrate using spinning technique with attempt of incorporating alpha-FeOOH nanoneedles into the organic-inorganic hybrid matrices. The hybrid matrices were derived from tetraethoxysilane (TEOS) and 3-glycidoxypropyltrimethoxysilane (GLYMO) with a process of hydrolysis and condensation. It was found that the colorless and transparent nanocomposite coating endowed PVC substrate outstanding scratch and aging resistance.
