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BIODEGRADABLE ALIPHATIC POLYESTER RESIN COMPOSITION WITH EXCELLENT TRANSPARENCY AND MECHANICAL PROPERTY
BIODEGRADABLE ALIPHATIC POLYESTER RESIN COMPOSITION WITH EXCELLENT TRANSPARENCY AND MECHANICAL PROPERTY
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机译：具有优异透明度和机械性能的可生物降解的脂肪族聚酯树脂组合物
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摘要
PURPOSE: A biodegradable aliphatic polyester resin composition is provided to solve problems for physical property of conventional biodecomposable resin, workability, and moisture fragility.;CONSTITUTION: A biodegradable aliphatic polyester resin composition is manufactured by the following steps: mixing acid component mixture with aliphatic glycol; transesterificating or esterificating the mixture after adding catalyst and stabilizer; and polycondensing by adding catalyst and stabilizer to the reaction product. The acidity mixture includes aliphatic dicarboxylic acid or anhydride, and a polymer of lactic acid having molecular weight of 90-300,000 at the molar ratio of 99.99:0.01 - 50:50.;COPYRIGHT KIPO 2013
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