发明名称 |
POLYMER FILMS HAVING IMPROVED HEAT SEALING PROPERTIES |
摘要 |
A polymer composition comprising an ethylene alpha-olefin copolymer, wherein the polymer composition is characterized as having (a) a density in the range of from greater than about 0.910 g/cc to about 0.930 g/cc, as determined according to ASTM D1505; (b) a melt index in the range of from greater than about 0.5 g/10 min to about 3 g/10 min, as determined by ASTM D1238, Condition 190 C/2.16 kg; (c) a molecular weight distribution of from about 3.4 to about 12, as determined by gel permeation chromatography (GPC); (d) a weight average molecular weight of from greater than about 85 kg/mol to about 160 kg/mol, as determined by gel permeation chromatography (GPC); and (e) a z-average molecular weight of from greater than about 210 kg/mol to about 500 kg/mol, as determined by gel permeation chromatography (GPC). |
申请公布号 |
WO2014164192(A1) |
申请公布日期 |
2014.10.09 |
申请号 |
WO2014US21132 |
申请日期 |
2014.03.06 |
申请人 |
CHEVRON PHILLIPS CHEMICAL COMPANY LP;TSO, CHUNG C;SUKHADIA, ASHISH M;MASINO, ALBERT P |
发明人 |
TSO, CHUNG C;SUKHADIA, ASHISH M;MASINO, ALBERT P |
分类号 |
C08L23/06;C08L23/08 |
主分类号 |
C08L23/06 |
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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