Cellulose-based sustainable polymers: state of the art and future trends.
Cellulose-based sustainable polymers: state of the art and future trends.
复制标题
DOI：
10.1002/marc.201100230
复制
发表时间：
2011-09
影响因子：
4.6
通讯作者：
M. Rose;R. Palkovits
中科院分区：
文献类型：
--
作者：
M. Rose;R. Palkovits
如今，几乎所有的聚合物材料都是由原油衍生的单体生产的。随着对石油产品需求的稳步增长和在不久的将来可获得性的下降，人类面临的主要挑战之一是用生物质等可再生资源取代原油作为原材料。到目前为止，只有少数几种聚合物是通过再生直接从纤维素中提取出来的，作为生物质的主要成分。另一方面，一个重要的潜力在于从纤维素衍生的单体生产聚合物。通过方便的催化过程，已经可以获得种类繁多的不同单体。这篇专题文章侧重于单一聚合物和最终聚合物的现状，这些聚合物直接来自纤维素加工和再生，或者通过催化转化为一些单体来生产新型聚合物和共聚聚合物。
Nowadays, nearly all polymeric materials are produced from crude oil-derived monomers. With the steadily increasing demand for oil-based products and their decreasing availability in the near future, one of the main challenges of mankind is the replacement of crude oil as raw material by renewable resources such as biomass. So far, only a few polymers are available derived directly from cellulose as a main component of biomass by regeneration. On the other hand, a significant potential lies in the production of polymers from cellulose-derived monomers. A huge variety of different monomers is already available by convenient catalytic processes. This feature article focuses on the current status of mono- and resulting polymers derived either directly from cellulose processing and regeneration or by catalytic conversion to a number of monomers for the production of novel polymers and co-polymers.