Anti-infrared/ultraviolet property of fullerene-containing polyacrylate film

摘要

High-optical quality polyacrylate films containing a small load of C_(60) were prepared by blending the soluble polyacrylate with the fullerene C_(60) derivative poly-[2-(acrylamido)-2-methylpropane sulfonic acid] (PAMPS)-C_(60).TEM was used to observe the morphological structure of the fullerene-containing polyacrylate solution.The anti-infrared/ultraviolet property was characterised by UV-VIS and FTIR in the wavelength range of 190-5000 nm.Experimental results demonstrated an improved anti-IR/UV property of polyacrylate as well as good diaphaneity.In the visible spectrum,its transmittance was greater than 80%.In the UV region,the transmittance decreased to 10% (<300 nm).Meanwhile,the transmittance was 55.7% in the near IR wave range (4000-14 000 cm~(-1)) and 31% in the middle IR wave range (2000-4000 cm~(-1)),respectively.This new nanocomposite material has great potential to serve as an anti-IR/UV thin coating to implement heat insulation in many applications.