As the huiripusu catalytic converter null active ingredient which possesses the induction period which is reduced with

摘要

(57) Abstract The catalyst composition which for the polymerization of the ethylene and 1- alkene of this invention is used for ideal, B) 1st, 2nd, 3rd and 4th main family in the element periodic table or it includes with the organometal compound of 2nd secondary family according to need the chrome component which is obtained as a active ingredient, A) the direct condition C₄ -C10 which at least possesses the internal C=C double bond 1 or the annular C₃ -C10 alkenes, by restoring the Philips catalysts with the organic compound which is selected from the group of 1,3- butadiene, C₂ -C10- alkynes and C₁ -C10- aldehydes and.