可再生资源
高分子科学
生化工程
弹性体
材料科学
可再生能源
工程类
复合材料
生物
生态学
标识
DOI:10.1016/0958-1669(92)90107-t
摘要
Excessive use of persistent plastics for packaging materials has caused various serious problems to mankind. Bacterial polyhydroxyalkanoic acids are a complex family of naturally occurring thermoplastics and elastomers. They are completely biodegradable and can be produced from renewable resources and may provide an alternative material for some applications.
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