DESCRIZIONE
The present invention relates to a composition comprising from 40 to 90% by weight of at least one rigid biodegradable (co) polyester, from 10 to 49% by weight of at least one flexible biodegradable (co) polyester and from 0.5 to 10% by weight of a vinyl polymer, characterized in that the difference in melting temperatures between the two biodegradable (co) polyesters having the most distant melting temperatures is less than 25 ° C, the difference in the melt indexes. The warmth between the two (co) biodegradable (co) polyesters having the most distant melt indexes is less than 5g / 10min. It also relates to an extrusion-spinning preparation process and also the articles obtained from this composition, in particular fishing gear and geotextiles.