Fig. 18From: Ultrafine fully vulcanized natural rubber modified by graft-copolymerization with styrene and acrylonitrile monomersDegradation temperature at 5% weight loss (Td5) (black square) unmodified UFPNR at irradiation dose 300Â kGy and UFPNR-g-(PS-co-PAN) at monomers content 15 phr with St/AN weight ratios: (black circle) 20/80, (black diamond) 30/70, (black up-pointing triangle) 50/50, (black down-pointing triangle) 70/30 and (black lower right triangle) 80/20 at irradiation dose 300Â kGyBack to article page