Patent ID: 9234073
Filing Date: 2016-01-12
CPC Classification: C08G,C08K,C08L

Claim Text:
1. A method of producing a molded article comprising preparing a copolymer obtained by condensation of: i) 90 to 96 mol %, based on components i) to ii), of succinic acid; ii) 4 to 10 mol %, based on components i) to ii), sebacic acid; iii) 98 to 102 mol %, based on components i) to ii), of 1,3-propanediol or 1,4-butanediol; iv) 0.05 to 0.5% by weight, based on the total weight of components i) to iii), of a crosslinker selected from the group consisting of glycerol, trimethylolpropane, and trimethylolethane; and v) 0.35 to 2% by weight, based on the total weight of components i) to iii), of 1,6-hexamethylene diisocyanate, and injection molding or blow molding the copolymer to form a molded article having a wall thickness above 200 μm.