Patent ID: 6417294
Filing Date: 2002-07-09
Classification: C08K,Y10T

Abstract:
A film or molded article of an aliphatic polyester comprising an aliphatic polyester and one or more transparent nucleating agents having a melting point of 40-300Â° C. selected from the group consisting of an aliphatic carboxylic acid amide, an aliphatic carboxylic acid salt, an aliphatic alcohol and an aliphatic carboxylic acid ester, and having transparency and crystallinity in combination wherein the film or molded article has a haze value of 30% or less for a 1 mm thickness and crystallization degree of 10% or more and wherein the amount of the transparent nucleating agent is 0.1-10 parts by weight for 100 parts by weight of aliphatic polyester.