The catalyst components utilized in carrying out the invention involve {TAIL ~ a transition metal component}, an electron donor component, and a co catalyst component which are sequentially mixed together in the course of formulating the Ziegler type catalyst to be charged to {HEAD ~ an olefin polymerization reactor} 
The catalyst components utilized in carrying out the invention involve { TAIL ~ a transition metal component } , an electron donor component , and a co catalyst component which are sequentially mixed together in the course of formulating the Ziegler type catalyst to be charged to { HEAD ~ an olefin polymerization reactor }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD