To date, a large number of new RAFT polymerization systems have been reported to improve the polymerization performance of conventional RAFT technique, receiving much attention to scientists for the construction of functional polymers in wide applications. The development of RAFT polymerization has gone through two main stages: the proposition and illumination of the mechanism then, the fabrication of various complex polymeric architectures and functional polymeric materials through the RAFT process for practical applications in different fields. Due to its living and controllable in the whole polymerization process, RAFT polymerization has been considered as a precious pearl in the fabrication of multiblock copolymer and complex polymeric architectures. Especially, RAFT polymerization reported firstly by CSIRO in 1998 has now emerged as the most widely used polymerization technique. ![]() Close to radical polymerization, reversible deactivation radical polymerizations (RDRP), such as nitroxide-mediated polymerization (NMP), metal-mediated living radical polymerization (LRP), atom transfer radical polymerization (ATRP), and reversible addition-fragmentation chain transfer (RAFT) polymerization, have drawn much attention due to their facile and simple operating mode. Unfortunately, these polymerization methods often required harsh polymerization conditions, e.g., anhydrous and anaerobic environment. This discovery promotes the development of controlled cationic, anionic, as well as ring-opening polymerization. In 1956, Szwarc firstly reported the living polymerization and described the controlled-polymerization of diene and vinyl monomers. Thus, the development of new polymerization technology for controlled molecular weight with complex architecture and novel functionalities is highly desirable. However, a free radical polymerization is repeatable, but thus not allowing microstructural control of high livingness and chain length. Wide reports have demonstrated a large number of advantages in radical polymerization, like compatibility with a wide range of (meth)acrylates, vinyl acetate, acrylonitrile, styrenes, and N-vinylpyrrolidone monomers, facile reaction conditions in bulk, solution and emulsion, and tolerance of many functionalities, including electron-donating groups and electro-drawing. Among them, radical polymerization is an internationally recognized polymerization technique, which plays an important role in practical researches and applications. A general method for preparation of macromolecules is to convert small molecules into high molecular weight polymers by simple organic reactions, such as coupling reaction polymerization, condensation polymerization, and radical polymerization. ![]() You can also follow us on several other platforms.Macromolecules with high molecular weight have many advantages in chemical and physical properties over traditional small molecular materials. Fight! Defend your raft from the dangers of the ocean.Dive! Drop anchor and explore the depths for more resources.Navigate! Sail your raft towards new places!.Research! Learn new things to craft in the research table.Build! Expand your raft from a simple wreckage to a buoyant mansion.Craft! Build survival equipment, weapons, crop plots and more to help you stay alive!. ![]()
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