BIODEGRADABLE POLYMER COMPOSITION FOR THE PRODUCTION OF MOLDED ITEMS

Biodegradable polymer composition for the production of molded items comprising:i. 5-70% by weight of a polyester comprising units derived from an aromatic dicarboxylic acid, succinic acid and a C5-C24 saturated dicarboxylic acid; and units derived from a saturated aliphatic diol and an unsaturated...

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Bibliographic Details
Main Authors GESTI GARCIA, Sebastià, BASTIOLI, Catia, MILIZIA, Tiziana, NICOLINI, Matteo
Format Patent
LanguageEnglish
French
German
Published 21.02.2024
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:Biodegradable polymer composition for the production of molded items comprising:i. 5-70% by weight of a polyester comprising units derived from an aromatic dicarboxylic acid, succinic acid and a C5-C24 saturated dicarboxylic acid; and units derived from a saturated aliphatic diol and an unsaturated aliphatic diol;ii 0-40% by weight of a polyester comprising units derived from succinic acid and units derived from a saturated aliphatic diol and an unsaturated aliphatic diol;iii. 23-43% by weight of a polyhydroxyalkanoate;iv. 10-20% by weight of a filler;v. 0-0.5% by weight of a cross-linking agent and/or chain extender.
Bibliography:Application Number: EP20210728829