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US 2026/0308342 A1Published application
Method for preparing biodegradable resin composition using composite compatibilizer and biomass-based biodegradable resin composition prepared thereby
AssigneeDaesang Corporation
InventorsSeul Gi LEE, Sung Hwa HUR, Se Wook KIM, Ae Ra LEE, Tae Rang SEO, Choong Hyun HAM
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Abstract
A method for preparing a biomass-based biodegradable resin composition using a composite compatibilizer, and a biodegradable resin composition having an improved melt flow index and a biodegradable film having excellent mechanical properties produced thereby are described.
Claims17
A method of preparing a biomass-based biodegradable resin composition, the method comprising:
- preparing a biomass composite by reacting starch, a plasticizer, a compatibilizer including two types of dicarboxylic acids, and a reaction initiator;
- and
- mixing the biomass composite with a biodegradable resin.
Dependencies are inferred from the claim text.