发明名称 |
COMPOSITION AND FILMS THEREOF |
摘要 |
<p>The present invention includes a coextruded film having at least two layers. The first layer contains a coupled propylene polymer and the second layer contains an in-reactor blend of a linear low density polyethylene fraction and a substantially linear polyethylene fraction. Alternatively, the second layer may include a homogeneously branched linear polyethylene. Preferably, the first layer makes up about 50 weight percent or less of the overall coextrud ed film structure. The first layer may also contain a polyethylene, such as a linear low density polyethylene, a low density polyethylene, a high density polyethylene, substantially linear polyethylene, a homogeneously branched linear polyethylene, an in-reactor blend of linear low density polyethylene and a substantially linear polyethylene, and blends thereof.</p> |
申请公布号 |
CA2397808(C) |
申请公布日期 |
2009.06.09 |
申请号 |
CA20012397808 |
申请日期 |
2001.01.24 |
申请人 |
DOW GLOBAL TECHNOLOGIES INC. |
发明人 |
TAU, LI-MIN;MADENJIAN, LISA S.;HOENIG, WENDY D.;THOEN, JOHAN A.;CHUM, PAK-WING S.;KAARTO, JOHN;FALLA, DANIEL JAMES |
分类号 |
B32B27/32;A22C13/00;B29C47/06;B29C55/28;B65D65/40;C08J5/18;C08L23/06;C08L23/08;C08L23/10;C08L23/12 |
主分类号 |
B32B27/32 |
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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