POLYMER/THERMOPLASTIC STARCH COMPOSITIONS

The invention relates to a biodegradable polymer composition comprising the following components (a)-(d) and/or a reaction product(s) derived from melt mixing the components: (a) polyalkylene carbonate; (b) thermoplastic starch (TPS) and/or its constituent components; (c) polymer having pendant carb...

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Bibliographic Details
Main Authors SCHEIRS JOHN, CHEN CHANGPING
Format Patent
LanguageEnglish
Korean
Published 23.08.2012
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:The invention relates to a biodegradable polymer composition comprising the following components (a)-(d) and/or a reaction product(s) derived from melt mixing the components: (a) polyalkylene carbonate; (b) thermoplastic starch (TPS) and/or its constituent components; (c) polymer having pendant carboxylic acid groups; and (d) transesterification catalyst.
Bibliography:Application Number: KR20127007428