Citation: SUN Luying, HUANG Zhitang. AROMATIC AND HETEROCYCLIC NITRILES AND THEIR POLYMERS ⅩⅥ. THE POLYMERIZATION KINETICS OF 4, 4′-BIPHENYLDICARBONITRILE CATALYZED BY LEWIS ACID-METAL SYSTEM[J]. Chinese Journal of Polymer Science, ;1990, 8(2): 177-182.
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The polymerization kinetics of 4, 4′-biphenyldicarbonitrile using cuprous chloride-zinc system as catatyst was investigated. the concentration of unreacted cyano group was measured by infrared spectroscopic analysis using potassium ferricyanide as the internal reference. It was found that the polymerization rate is directly proportional to the concentrations ofcyano group, cuprous chloride and zinc, and the activation energy of the polymerization is as Tow as 18.4 KJ/mol. In addition, the other kinetics parameters were obtained and discussed.
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