Patent ID: 9096758
Filing Date: 2015-08-04
Classification: B29C,B29K,C08K,C08L,Y10T

Abstract:
1. A biodegradable polyester foil comprising: i) from 80 to 95% by weight, based on the total weight of components i to ii, of a biodegradable polyester based on aliphatic and aromatic dicarboxylic acids and on an aliphatic dihydroxy compound; ii) from 5 to 20% by weight, based on the total weight of components i to ii, of polyhydroxyalkanoate; iii) from 10 to 25% by weight, based on the total weight of components i to vi, of calcium carbonate; iv) from 3 to 15% by weight, based on the total weight of components i to vi, of talc; v) from 0 to 30% by weight, based on the total weight of components i to vi, of polylactic acid and/or starch; vi) from 0 to 2% by weight, based on the total weight of components i to vi, of 2-(4,6-bisbiphenyl-4-yl-1,3,5-triazin-2-yl)-5-(2-ethyl-(n)-hexyloxy)phenol;