Title:
POLYETHYLENE COMPOSITION
Document Type and Number:
Japanese Patent JPH09235428
Kind Code:
A
Abstract:
To obtain a polyethylene composition which has excellent moldability and can give films having excellent transparency and mechanical properties by specifying the properties of the components and specifying the mixing ratio between them.
This composition comprises 50-94wt.% ethylene/α-olefin copolymer having a density of 0.880-0.960 and a melt flow rate (at 190°C under a load of 2.16kg) (MFR2.16) of 0.01-200, a ratio of MFR2.16 to MFR21.6 (wherein MFR21.6 is the melt flow rate (at 190°C under a load of 21.6kg) of 10-20, and a molecular weight distribution (Mw/Mn) of 2.0-4.0 and 6-50wt.% high-pressure process low-density polyethylene having an MFR2.16 of 0.1-50 and satisfying the relationship: melt tension (at 190°C)<-9log (MFR2.16)+10.
Inventors:
ICHIMURA KOJI
GOTO TATSUO
WADA TOSHIYUKI
GOTO TATSUO
WADA TOSHIYUKI
Application Number:
JP3952096A
Publication Date:
September 09, 1997
Filing Date:
February 27, 1996
Export Citation:
Assignee:
UBE INDUSTRIES
International Classes:
C08L23/04; C08L23/08; (IPC1-7): C08L23/08; C08L23/04