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生物基材料,是利用谷物、豆科、秸秆、竹木粉等可再生生物质为原料制造的新型材料和化学品等,包括生物合成、生物加工、生物炼制过程获得的生物醇、有机酸、烷烃、烯烃等基础生物基化学品,也包括生物基塑料、生物基纤维、糖工程产品、生物基橡胶以及生物质热塑性加工得到塑料材料等。生物基材料由于其绿色、环境友好、资源节约等特点,正逐步成为引领当代世界科技创新和经济发展的又一个新的主导产业。本期专刊报道了生物基材料总体发展情况,介绍了生物基纤维、聚羟基烷酸酯、可生物降解地膜、生物基聚酰胺、蛋白医用生物材料、生物基聚氨酯、聚乳酸改性与加工等几个方面行业状况及其研究进展。
Bio-based materials are new materials and chemicals made from renewable biomass such as cereals, legumes, stalks and bamboo flour, including bio-alcohols, bio-alcohols, bio-alcohols, , Alkanes, olefins and other basic bio-based chemicals, including bio-based plastics, bio-based fibers, sugar engineering products, bio-based rubber and thermoplastic materials obtained by the thermoplastic processing. Because of its characteristics such as green, environment-friendly and resource-saving, bio-based materials are gradually becoming another new leading industry that leads the scientific and technological innovation and economic development in the contemporary world. This issue reports on the overall development of bio-based materials, introduced the bio-based fibers, polyhydroxyalkanoates, biodegradable plastic film, bio-based polyamides, biomaterials biomaterials, bio-based polyurethane, polylactic acid modification and processing Several aspects of the status of the industry and its research progress.