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By Anuradha Mishra, Tanvi Vats, James H Clark

Polymer technology faces the problem of assembly growing to be marketplace call for for polymers when reaching sustainability via environmentally pleasant procedures. Microwave heating has emerged as a greener method that speeds up quite a few chemical reactions, together with polymerization. Microwave-assisted reactions will be cleanser and extra swift and monetary analyses recommend that the price of curing polymers will be lowered by means of switching over to using microwaves.
This e-book presents accomplished insurance of microwave-assisted polymerization. the 1st bankruptcy introduces readers to the speculation in the back of the accelerating results of microwaves on chemical reactions and covers the kinds of business microwave reactors getting used for synthesis and processing of polymers which are available to buy. next chapters are organised via form of response, together with radical homo and co-polymerizations, step progress polymerization and peptide synthesis. Importantly, research of methods and product homes compared to traditional equipment is usually detailed.
This publication may be a worthwhile source for eco-friendly chemists and polymer scientists and engineers who are looking to enhance sustainable methods

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1 The main drawback of this otherwise widespread technique is poor control of molecular weight and polydispersity indices. In order to overcome these shortcomings, controlled free radical techniques were developed over the years. This chapter deals with microwave-assisted free radical homopolymerization, copolymerization, graft copolymerization, controlled radical polymerization, emulsion polymerization and their merits over conventional heating techniques. 2 Free Radical Homopolymerization Microwave-assisted free radical polymerization has been receiving ever increasing attention mainly due to highly accelerated reaction rates.

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This was attributed to the absence of termination step during the cold phase. The temperature pulse comprised a heating phase of less than 10 s duration and a subsequent cooling period. The results proved the merit of this unique combination for polymer synthesis as at high polymerization rates the molecular weight distribution can be tuned over broad ranges. 2) of pulsed thermal polymerization is suitable as an industrially useful technique. 2 Miniemulsion polymerization of styrene. Radical Polymerization 39 decomposition was observed under microwave conditions which in turn led to an increased polymerization rate.

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