| abstract |
The present invention relates to a pre-delaminated natural or synthetic, modified or unmodified layered material by using a layered material with one or more selected from the group consisting of ultraviolet light absorbers, hindered amine light stabilizers A plastic additive consisting of an antioxidant, a colorant, a flame retardant, an antimicrobial agent, and a fatty acid additive is mixed and melt extruded to prepare the mixture. The layered material is, for example, a modified or unmodified layered silicate clay. The galles of the layered material in the mixtures are expanded to a lesser extent than fully delaminated. The melt extruded mixture of the layered materials and additives is highly suitable for the preparation of polymer nanocomposites. |