DETERMINATION OF THE OPTIMUM CONDITIONS FOR SYNTHESIS OF A DIENE RUBBER BASED ON A NEODYMIUM-CONTAINING CATALYTIC SYSTEM WITH DEFINITE BRANCHING CHARACTERISTICS
G. A. Aminova, G. V. Manuiko, V. V. Bronskaya, T. V. Ignashina, A. I. Ismagilova, G. I. Litvinenko, G. S. D'yakonov, and D. V. Bashkirov UDC 66.021.3.06 A mathematical simulation of the concurrent processes of heat exchange and chemical transformation in the synthesis of a diene rubber based on a neodymium-containing catalytic system (CDNR) in a cascade of continuous reactors has been carried out. A model is proposed for investigating the branching of the CDNR. The problem of optimization of the polymerization of a butadiene rubber based on a neodymium-containing catalyst was solved for the case of an increasing number of reactors in a cascade. Kazan' State Technological University, 68 K. Marks Str., Kazan', 420015, Russia; email: a_guzel@mail.ru. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 80, No. 2, pp. 153-160, March-April, 2007. Original article submitted September 12, 2005.