EASILY FLOWABLE TRANSPARENT POLYAMIDE MOLDING MATERIAL

摘要

PROBLEM TO BE SOLVED: To obtain an easily flowable transparent polyamide molding material whose mechanical properties have not been adversely affected with additives remarkably. SOLUTION: This molding material comprises (I) 50-90 pts.mass transparent polyamide and (II) 1-50 pts.mass [provided that the sum of (I) and (II) pts.mass is 100] graft copolymer to be produced by using, as the monomers, (a) 0.5-25 mass% (based on the graft copolymer) branched polyamide having at least 4 nitrogen atoms and a number average molecular weight Mn of 146 g/mol and (b) a polyamide-forming monomer selected from an equimolar combination of a lactam and anω-aminocaboxylic acid and/or a diamine and a dicarboxylic acid.