Multilayered Rotomolded Articles Comprising a Layer of Polyester

A rotomoulded article comprising:

• at least two layers including layer A and layer B;
• wherein layer A comprises:
• from 50 to 100 wt % of an aliphatic polyester selected from polyhydroxyalkanoate, poly(lactic acid), polycaprolactone, copolyesters and polyesteramides;
• from 0 to 50 wt % of a polyolefin;
• and
• from 0 to 20 wt % of a co- or ter-polymer that comprises 50 to 99.9 wt % of ethylene or styrene monomer;
• 0.1 to 50 wt % of an unsaturated anhydride-containing monomer, epoxide-containing monomer, or carboxylic acid-containing monomer;
• and 0 to 50 wt % of a (meth)acrylic ester monomer;
• wherein layer B comprises:
• from 50 to 99.4 wt % a polyolefin;
• from 0.5 to 50 wt % of a polyester;
• from 0.1 to 20 wt % of a co- or ter-polymer that comprises 50 to 99.9 wt % of an ethylene or a styrene monomer;
• 0.1 to 50 wt % of an unsaturated anhydride-containing monomer, epoxide-containing monomer, or carboxylic acid-containing monomer;
• and 0 to 50 wt % (meth)acrylic ester monomer.