发明名称 |
A POLYOLEFIN COMPOSITION |
摘要 |
The instant invention provides a polyolefin composition suitable for packaging applications, films, multilayer structures and packaging devices made therefrom. The polyolefin composition according to the present invention comprises: an ethylene/α-olefin interpolymer composition comprising (a) from 50 to 75 percent by weight of a first ethylene/α-olefin copolymer fraction having a density in the range of 0.894 to 0.908 g/cm3, a melt index (I2) in the range of from 0.2 to 1 g/10 minutes, and (b) from 25 to 50 percent by weight of a second ethylene/α-olefin copolymer fraction, and wherein said ethylene/α-olefin interpolymer composition has a density in the range of 0.910 to 0.924 g/cm3, a melt index (I2) in the range of from 0.5 to 2 g/10 minutes, a zero shear viscosity ratio (ZSVR) in the range of from1.15 to 2.5, a molecular weight distribution, expressed as the ratio of the weight average molecular weight to number average molecular weight (Mw/Mn) in the range of from 2.0 to 4.0, and tan delta at 0.1 radian/second and 190° C in the range of from 6 to 43. |
申请公布号 |
WO2014106017(A1) |
申请公布日期 |
2014.07.03 |
申请号 |
WO2013US77936 |
申请日期 |
2013.12.27 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
DEMIRORS, MEHMET;KAPUR, MRIDULA;JAIN, PRADEEP;FONTAINE, PHILIP P.;GINGER, DOUGLAS S.;GILLESPIE, DAVID T.;BILGEN, MUSTAFA |
分类号 |
C08F10/00;B65D51/26;C08F4/64;C08F210/16;C08J5/18;C08L23/02;C08L23/06;C08L23/08 |
主分类号 |
C08F10/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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