POLYETHYLENE RESIN FOR PIPE FITTING Russian patent published in 2009 - IPC C08L23/08

Abstract RU 2375392 C2

FIELD: chemistry.

SUBSTANCE: resin has melt index MI₅ from 0.40 to 0.70 g/10 min and contains from 47 to 52 wt % low-molecular polyethylene fraction and from 48 to 53 wt % high-molecular polyethylene fraction, where the high-molecular polyethylene fraction includes a copolymer of ethylene and 1-hexene and 1-octene.

EFFECT: improved hydrostatic properties.

5 cl, 3 tbl, 6 ex

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RU 2 375 392 C2

Authors

Godon Paskal'

Dates

2009-12-10—Published

2005-05-27—Filed