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18 Nov 2019
Draw the initiation reactions involved in the systems listed in the table (using styrene as a monomer). What is the active specie created from each initiation and what is the type of the polymerization can be initiated? Which polymerization technique will produce polymers with a narrow molecular weight distribution? Is it right that all systems initiate a chain growth polymerization? Justify your answer. What assumption has been made to develop the kinetic equations listed in the table? Draw one possible reaction for each type of the terminations listed in the table. Which system can be used to initiate the polymerization of ethylene for the synthesis of HDPE? Is the molecular weight of HDPE can be controlled? Justify' your answer.
Draw the initiation reactions involved in the systems listed in the table (using styrene as a monomer). What is the active specie created from each initiation and what is the type of the polymerization can be initiated? Which polymerization technique will produce polymers with a narrow molecular weight distribution? Is it right that all systems initiate a chain growth polymerization? Justify your answer. What assumption has been made to develop the kinetic equations listed in the table? Draw one possible reaction for each type of the terminations listed in the table. Which system can be used to initiate the polymerization of ethylene for the synthesis of HDPE? Is the molecular weight of HDPE can be controlled? Justify' your answer.
Jean KeelingLv2
11 Jul 2019