Biodegradable compositions comprising natural source polymers and aliphatic-aromatic copolyesters
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机译:包含天然来源聚合物和脂族-芳族共聚酯的可生物降解组合物
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摘要
The present invention relates to a biodegradable composition comprising at least one polymer of natural origin and at least one aliphatic-aromatic copolyester obtained starting from mixtures comprising aliphatic diols, polyfunctional aromatic acids, and at least two aliphatic dicarboxylic acids, at least one of which is long chain. Said composition combines improved biodegradability, excellent mechanical properties, a high level of industrial processability, limited environmental impact as well as stability of physical properties under the influence of environmental factors.
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