POLYMER COMPOSITION BASED ON LOW-DENSITY LINEAR POLYETHYLENE, SHEETS AND LAMINATES, MOLDED PRODUCTS, AND METHOD OF PREPARING POLYMER COMPOSITIONS Russian patent published in 1999 - IPC

Abstract RU 2142967 C1

FIELD: polymer production. SUBSTANCE: polymer composition containing ethylene-C₃-C₁₂-alpha-olefin copolymer and copolymer of 90-98 wt % of ethylene with 1-10 wt % of at least one alpha-olefin characterizing by 70% insolubility in xylene is distinguished by that the first copolymer contains up to 20 mol % of C₄-C₁₂ alpha-olefin and content of this copolymer in composition is 75 to 95 wt %. EFFECT: improved manufacturability of composition and improved its mechanical properties. 18 cl, 4 ex

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RU 2 142 967 C1

Authors

Gabriehl' Dzhovoni

Massimo Kovetstsi

Klaudio Kometto

Dates

1999-12-20—Published

1995-01-12—Filed