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颗粒无箱:可光降解的PEG星形聚合物在环境条件刷第一个合成
JoVE Journal
Chemistry
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JoVE Journal Chemistry
Particles without a Box: Brush-first Synthesis of Photodegradable PEG Star Polymers under Ambient Conditions
DOI:

06:56 min

October 10, 2013

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Chapters

  • 00:05Title
  • 01:18Preparation of Norbornene-PEG Macromonomer
  • 02:11Preparation of Catalyst A
  • 03:03Preparation of Stock Solution of Living Brush Polymer with DP=10
  • 04:08Formation of Brush-arm Star Polymers
  • 05:08Results: Characterization of Photodegradable Brush-arm Star Polymers by Gel Permeation Chromatography
  • 06:09Conclusion

Summary

Automatic Translation

聚(乙二醇)(PEG)的电刷臂的星形聚合物(BASPs)与窄质量分布及可调谐纳米级的大小是通过PEG-降冰片烯大分子单体随后将得到的生活的各部分的传递的开环易位聚合(ROMP)合成刷引发剂含有不同量的刚性,光可切割双降冰片烯交联剂的小瓶。

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