Functional Organo-Nano Particles by RAFT Copolymerisation

• 作者: Arthur Haffner Charlotte Koschnick Christian Paulik Dominik Zgela Heinz Langhals Kerstin Gottschling
• 来源期刊: 绿色与可持续化学(英文)
• 学科: 化学
• 关键词: Organic Nano Particles (ONP) Reversible Addition FRAGMENTATION Chain Transfer (RAFT) Fluorescence Spectroscopy Polymers Recycling
• 年，卷（期）: 2018,（3）
• 页码范围: 247-274
• 页数: 28页
• 分类号: O6

摘要

A significant impact of this work on the use of polymers is expected because the developed organo-nano particles (ONP) mixed into standard polymers will make them unique and traceable. The doping of polymers with non migrating ONP was demonstrated and applications for the recycling of plastics were discussed. Thus, perylene derivatives were linked to polymerisable vinyl groups and copolymerized under RAFT conditions (Reversible Addition Fragmentation chain Transfer) with styrene and methylmethacrylate, respectively, to obtain fluorescent ONP with sizes of 40 nm or even less and narrow distributions of molecular weight in most cases with polydispersities PD of 1.1 and lower.