FIELD: chemistry.
SUBSTANCE: invention relates to an ethylene/α-olefin and can be used in extrusion blowing film and other end use areas. Described are ethylene-based polymers characterized by Mw 70,000-200,000 g/mol, ratio Mz/Mw 1.8–20, IS parameter 0.92–1.05 and ATREF profile characterized by one wide peak. Also disclosed are embodiments of an ethylene/α -olefin, an industrial article and an extrusion blowing film.
EFFECT: these polymers have impact strength at falling of sharpened weight, tear strength and optical properties of LLDPE obtained using metallocene catalyst, but with improved processing properties, melt strength and bubble stability.
28 cl, 11 dwg, 5 tbl, 14 ex
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