119th General Meeting of the KCS

Type Symposium
Area Recent Trends in Polymer Synthesis: Controlled Molecular Weights, Morphology, and Beyond
Room No. 405호
Time THU 15:10-:
Code POLY1-5
Subject In Situ Nanoparticlization of Conjugated Polymers
Authors 최태림
서울대학교 화학부, Korea
Abstract In some cases, the single polymer chain itself exhibits the nanostructures while others do so via self-assembly process. In this presentation, we will focus on the formation of nanostructures via the self-assembly approach. We will introduce a new concept of self-assembly termed “in situ nano-particlization of conjugated polymers”. This method produce supramolecules directly during the polymerization and no further post-modification is required. These polymers are characterized by UV-vis, IR, AFM, TEM, and DLS to obtain the detailed structural information. Here, we will show two reactions, ROMP of cyclooctatetraene and GRIM polymerization of various aromatic monomers and discuss how various nanostructures are formed in each cases.. Lastly, we will finish this talk by introducing very simple one-shot polymerization to achieve INCP and this greatly simplifies the process getting to nanostructures.
E-mail tlc@snu.ac.kr