| abstract |
The present invention relates to rotomoulded articles, and it includes one or more layers, and its middle level A includes：50 99.4 weight % polyolefin；0.5 50 weight % polyester, wherein the polyester is the aliphatic polyester selected from poly- (lactic acid), polyhydroxyalkanoatefrom, polycaprolactone, copolyesters and polyesteramide；0.1 20 weight %'s includes following copolymer or terpolymer：(a) 50 99.9 weight % ethene or styrene monomer, (b) the 0.1 50 weight % unsaturated monomer for including acid anhydrides, epoxy or carboxylic acid, (c) 0 50 weight % (methyl) acrylate monomer；With 0.1 20 weight % ionomer. |