FIELD: chemistry.
SUBSTANCE: invention relates to a polyethylene composition suitable for making small articles by blow molding. Disclosed is a composition of polyethylene for production of articles by blow molding, comprising a component A) 40–60 wt. % of ethylene homopolymer or copolymer having a density equal to or greater than 0.960 g/cm3 and a melt flow index MIE of 50 g/10 min or more, and component B) of 40–60 wt. % ethylene copolymer having MIE index lower than that of component AIE MIE), an article made by blow molding from polyethylene, as well as a method of preparing polyethylene composition.
EFFECT: technical result is obtaining a composition of polyethylene for blow molding articles with high resistance to stress cracking.
13 cl, 1 dwg, 1 tbl, 1 ex
| Title | Year | Author | Number |
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