Patent ID: 8680199

Claim:
A composition comprising reinforcing fillers and a polyamide modified by a compound comprising at least one aromatic hydroxyl group chemically bonded to the chain of the polyamide, the polyamide being obtained by polymerization of the following monomers: i) a hydroxyaromatic monoamine (A4) having: at least 3 carbon atoms separating the nitrogen atom of the amine functional group from the oxygen atom of the hydroxyl functional group, when two amine and hydroxyl functional groups are attached to a carbon atom forming part of an aromatic ring, and at least 5 carbon atoms separating the nitrogen atom of the amine functional group from the oxygen atom of the hydroxyl functional group in the other cases, and ii) at least one polyamide monomer selected from the group consisting of: a mixture of an aliphatic, cycloaliphatic, arylaliphatic or aromatic diacid B) and of a diamine C), and/or a lactam or an amino acid D).