An Adduct of magnesium dichloride / alcohol, Catalyst Components for the polymerization of ofelinas Adduct obtained therefrom,A process for the preparation of magnesium dichloride adducts / Alcohol and a process for the polymerization of Olefins

摘要

MgCl2-mROH-nH2O adducts, where R is a C1-C10 alkyl 2 / = m / = 4.2, 0 / = n / = 0.7, distinguished by a ray diffraction spectrum Where, in the range of diffraction angles 2tetha between 5 * and 15 *,At the diffusion angle of 2 Deton 8.8 + / -0.2 *,9.4 + / -0.2 * and 9.8 + / -0.2 *,The most dense diffusion line is 2 tea = 8.8 + / -0.2 *,If you find any mistakes, please feel free to comment! The catalyst components obtained from these catheters can provide steroid polymerization catalysts, which have greater activity and set-up characteristics than those produced from previous art catheters. For the preparation of a collection of dimethyldichloride / alcohol and a collection for Polyurethane