发明授权
US08268953B2 Polycarbonate containing plant-derived component and process for the preparation thereof 有权
含有植物衍生成分的聚碳酸酯及其制备方法

Polycarbonate containing plant-derived component and process for the preparation thereof
摘要:
A process for the preparation of a polycarbonate containing a plant-derived component excellent in hue by using a plant-derived anhydrosugar alcohol represented by the following formula (1) or a composition thereof as a raw material: wherein R1 to R4 each independently represent a group selected from a hydrogen atom, an alkyl group, a cycloalkyl group and an aryl group.
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