POLYOLEFIN FUNCTIONAL AT EACH END

摘要

A polyolefin which is functional at each end and which is represented by the following general formula (I) and has a molecular-weight distribution (Mw/Mn) as determined by gel permeation chromatography (GPC) of 1.0 to 1.5. It is useful in various applications. X-P-Y (I) (In the formula (I), X and Y may be the same or different and each is a group containing at least one element selected among oxygen, sulfur, nitrogen, phosphorus, and halogens; and P represents a chain consisting mainly of units of an olefin constituted of carbon atoms and hydrogen atoms only, provided that X and Y are bonded respectively to the two ends of P.)