FIELD: plastic articles.
SUBSTANCE: proposed article has single-or multilayer structure and contains at least one layer of polyolefin, density in area from 0.943 to 0.955 g/ cu.cm and melt flow velocity (190°C/21.6 kg) from 2 to 8g/10 min which is obtained by means by of chromium catalyst modified by fluorine.
EFFECT: increased strength of article.
8 cl, 3 ex, 2 tbl
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RU2827327C2 |
| POLYETHYLENE PRODUCTION PROCESS | 1998 |
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RU2184743C2 |
