ARGET-ATRP技术的应用研究进展

电子转移活化再生催化剂原子转移自由基聚合(ARGET-ATRP)作为活性/可控自由基聚合技术的一种,克服了传统ATRP反应的引发剂毒性较大,催化剂用量大,反应需在无氧条件下进行等缺点,利用此技术可合成具有特殊结构和性能的高分子聚合物,已成为高分子领域的研究热点且应用前景广阔。本文阐述了ARGET-ATRP技术的反应机理,综述了ARGET-ATRP技术在制备高聚物(如星型聚合物、嵌段聚合物、超支化聚合物等)和材料改性(如无机材料改性和有机材料表面改性)方面的应用研究进展,并展望了ARGET-ATRP在纺织浆纱领域中具有潜在的应用前景。

Research Progress on Application of ARGET-ATRP Technology

Activators regenerated by electron transfer for atom transfer radical polymerization(ARGET-ATRP)as a kind of active/controllable radical polymerization technology,can overcome the shortcomings of conventional ATRP reaction such as high toxicity of initiator,high usage of catalyst and demand of anaerobic conditions.The ARGET-ATRP technology can be applied for synthesizing the polymers with special structures and properties,and has become a research hot topic in the polymer field with a wide application prospect.In this paper,the reaction mechanism of ARGET-ATRP technology was described.The research progress on the application of ARGET-ATRP technology in preparation of polymer(such as star polymer,block polymer,hyperbranched polymer,etc.)and material modification(such as inorganic material modification and surface modification of organic material)was reviewed,and the potential application prospected of ARGET-ATRP in the field of textile sizing was prospected.