ABS/CLAY NANOCOMPOSITE HAVING HIGH FALLING DART IMPACT STRENGTH

摘要

An ABS/clay nanocomposite material, an interior or exterior material for automobiles or electric home appliances using the nanocomposite material, and a method for preparing the nanocomposite material are provided to improve falling impact resistance without the deterioration of heat resistance. An ABS/clay nanocomposite material comprises 5-50 wt% of an aromatic vinyl compound-cyanovinyl copolymer (SAN)/clay nanocomposite; 10-40 wt% of a rubber component; and 10-85 wt% of an aromatic vinyl compound-cyanovinyl copolymer. Preferably the clay is an unorganized clay and comprises a natural clay and a synthetic clay; the rubber component is a diene-based rubber; and the aromatic vinyl compound-cyanovinyl copolymer/clay nanocomposite is modified by using a chemical modifier.