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中国聚乳酸行业市场调研与投资评估报告(2024版)
聚乳酸[(C3H4O2)n]是一种脂肪族热塑性聚酯。从来源看,聚乳酸是以玉米、甘蔗、甜菜等生物质的衍生物乳酸[C3H6O3]为原料,经化学工艺制备而成,属于典型的生物基产品。从生产过程看,聚乳酸是由“两步法”开环聚合反应(乳酸—丙交酯—聚乳酸)制备而成 ...
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