Patent ID: 6916517

Claim:
A composition comprising, by weight, the total being 100%: a semi-crystalline polyamide (A) 5 to 40% of an amorphous polyamide (B) which results from the condensation of at least one aromatic diacid with at least one diamine, said diamine being optionally cycloaliphatic, and, optionally with at least one monomer which is: an α,ω-aminocarboxylic acid, an aliphatic diacid, or additional aliphatic diamines, 0 to 40% of an additional polyamide (C) which is a copolymer containing polyamide blocks and polyether blocks, 0 to 20% of a compatibilizer (D) for (A) and (B), which compatibilizer is a catalyzed polyamide, with the provisions that (C)+(D) is between 2% and 50%, and that (B)+(C)+(D) is not less than 30%.