专利内容由知识产权出版社提供
专利名称:A LINEAR LOW DENSITY POLYETHYLENE
COMPOSITION SUITABLE FOR CAST FILM
发明人:BENSASON, Selim,DEMIRORS, Mehmet,YUN,
Xiao B.
申请号:EP12881172.6申请日:20120720公开号:EP2875073B1公开日:20180124
摘要:The instant invention provides a linear low density polyethylene compositionsuitable for cast film, films made therefrom, and packaging devices comprising one ormore such film layers. The linear low density polyethylene composition suitable for castfilm according to the present invention comprises an ethylene/α-olefin interpolymercomposition having a Comonomer Distribution Constant (CDC) in the range of from 40 to200, for example from 40 to 150, a vinyl unsaturation of less than 0.12 vinyls per onethousand carbon atoms present in the backbone of the ethylene-based polymercomposition; a zero shear viscosity ratio (ZSVR) in the range from 1.2 to 5, for examplefrom 1.5 to 4; a density in the range of from 0.910 to 0.935, for example from 0.915 to0.925, g/cm3, a melt index (I2) in a range of from 1 to 10, for example from 2 to 6 g/10minutes, a molecular weight distribution (Mw/Mn) in the range of from 2 to 3.5.
申请人:DOW GLOBAL TECHNOLOGIES LLC
地址:US
国籍:US
代理机构:Boult Wade Tennant
更多信息请下载全文后查看