Patent ID: 7625972

Claim:
Composition comprising, by weight, the total being 100: −60 to 99.5% of at least one copolyamide of formula X/Y,Ar in which there is between 0.5 and 0.7 mol of X per 1 mol of Y, and in which: Y denotes the residues of 1,10-decanediamine, Ar denotes the residues of terephthalic acid, X denotes the residue of aminoundecanoic acid NH 2 —(CH 2 ) 10 —COOH, the unit Y,I residue from the condensation of the diamine (Y) with isophthalic acid, wherein said composition is a flexible semiaromatic copolyamide; −0.5 to 40% of at least one product chosen from nanofillers, polyolefins, crosslinked polyolefins and additives selected from the group consisting of dyes, pigments, brighteners, antioxidants, flame retardants, UV stabilizers, and nucleating agents.