提纲·可持续发展与生物基材料·植物油生物基多元醇·蓖麻油多元醇及性能·蓖麻油多元醇聚氨酯涂料可持续发展的概念·基本问题-环境污染:废弃及有毒物质排放、空气及水资源污染-石油资源供应紧张:有限资源、加速消耗、价格高居·"绿色"、"可再生"、"环境友好"、"可持续"-联合国Brundtland委员会与1987年定义可持续发展:-"sustainable development is development that meets the needs of the present without compromising the ability of future generations to meet their own needs"-可持续发展是我们在满足当代人今天需要的同时不对未来人类的生存造成伤害
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