Patent ID: 8097684
Filing Date: 2012-01-17
Classification: C08G,C08K,C08L

Abstract:
1. A thermoplastic composition comprising a mixture of a polyamide matrix with at least: (i) a first additive selected from the group consisting of isophthalic acid, terephthalic acid, adipic acid, trimesic acid, 2,2,6,6-tetrakis (β-carboxyethyl)cyclohexanone, 3,5,3′,5′-biphenyltetracarboxylic acid, 1,3,5,7-naphthalenetetracarboxylic acid, 3,5,3′,5′-benzophenonetetracarboxylic acid, and 1,2,4,5-benzenetetracarboxylic acid; and (ii) a second additive (B) obtained by a reaction between at least: (iii) reinforcing glass fibers, said composition having smooth impact resistance and/or notched impact resistance greater than compositions having the same composition except for the second additive B.