| abstract |
The present invention relates to a thermoplastic or elastomeric composition, characterized in that: a) it has a degree of biodegradability of less than 50%, preferably less than 30%, and b) it contains: at least 0.5% and not more than 99.95% by weight of an ester of a starchy material, with a degree of substitution of esters (DS) of between 1.6 and 3, and - not less than 0.05% by weight and not more than 99 5% by weight of a polymer other than starch. |