消除聚合 elimination polymerization
- 世界上一些组织都在试图研制人工聚合物来运载基因,以便完全消除使用病毒的需要。
Across the world a number of groups are trying to develop synthetic polymers to deliver genes, entirely removing the need to use viruses. - 抗氧剂:有的聚合物,如聚丙烯,如果其中不加适当的稳定剂,就 不能在户外使用,这是因为它分子中的叔碳原子上存在着易消除的氢原 子。
Antioxidants: Polymers such as polypropylene (PP) are not usable outdoors without appropriate stabilizers, because of the presence of readily removable hydrogen atoms on the tertiary carbon atoms. - 前言:无皂乳液聚合法可以制备表面洁净的单分散性微球和功能微球,并可消除乳化剂对环境的污染。
Emulsifier-free emulsion polymerization can be used to prepare "clean" and monodisperse microspheres with and without functional groups. The pollution from emulsifier is avoidable.