Patent ID: 8883048
Filing Date: 2014-11-11
Classification: C08G,C08K,H01L

Abstract:
1. A reflector for a light-emitting device consisting of a polyamide composition comprising (A) a polyamide polymerized from (a) a dicarboxylic acid comprising at least 50 mol % of 1,4-cyclohexanedicarboxylic acid and (b) a diamine comprising at least 50 mol % of diamine with a branched main chain, wherein the glass transition temperature of the polyamide is not less than 110° C., and wherein when the amount of 1,4-cyclohexanedicarboxylic acid is less than 80 mol % of the dicarboxylic acid, at least 20 mol % of an aliphatic dicarboxylic acid is also present.