Patent ID: 6127304
Filing Date: 2000-10-03
Classification: B01J,C08F

Abstract:
A MgCl.sub.2.mROH.nH.sub.2 O adduct, where R is a C.sub.1 -C.sub.10 alkyl, 2.ltoreq.m.ltoreq.4.2, and 0.ltoreq.n.ltoreq.0.7, characterized by a X-ray diffraction spectrum in which in the range of 2.theta. diffraction angles between 5.degree. and 15.degree. three diffraction lines are present at diffraction angles 2.theta. of 8.8.+-.0.2.degree., 9.4.+-.0.2.degree. and 9.8.+-.0.2.degree., the most intense diffraction line being the one at 2.theta.=8.8.+-.0.2.degree., the intensity of the other two diffraction lines being at least 0.2 times the intensity of the most intense diffraction lines.