Patent ID: 8338561
Filing Date: 2012-12-25
Classification: C08G

Abstract:
1. A polyamide having a melting point between 330° C. and 370° C., said polyamide comprising: a diamine component (a) comprising consisting essentially of at least 22 mole % and at most 28 mole %, based on the total number of moles of the diamine component (a), of at least one aliphatic diamine having more than 6 carbon atoms selected from 1,9-nonanediamine and 2-methyl-1,8-octanediamine, and at least 72 mole % and at most 78 mole %, based on the total number of moles of the diamine component (a), of 1,6-hexanediamine, and a dicarboxylic acid component (b) consisting essentially of terephthalic acid.