| 发明名称 | Compositions of ethylene/α-olefin multi-block interpolymer suitable for films | ||
| 摘要 | Compositions suitable for film comprise at least one ethylene/α-olefin interpolymer, wherein the ethylene/α-olefin interpolymer may have, for example, a Mw/Mn from about 1.7 to about 3.5, at least one melting point, Tm, in degrees Celsius, and a density, d, in grams/cubic centimeter, wherein the numerical values of Tm and d correspond to the relationship: Tm>−2002.9+4538.5(d)−2422.2(d)2. | ||
| 申请公布号 | US9352537(B2) | 申请公布日期 | 2016.05.31 |
| 申请号 | US201414156692 | 申请日期 | 2014.01.16 |
| 申请人 | Dow Global Technologies LLC | 发明人 | Fuchs David W.;Jain Pradeep;Demirors Mehmet;Cham Pak-Meng;Cheung Yunwa W. |
| 分类号 | B32B27/32;B32B27/08;C08L23/08;C08L23/06 | 主分类号 | B32B27/32 |
| 代理机构 | Whyte Hirschboeck Dudek S.C. | 代理人 | Whyte Hirschboeck Dudek S.C. |
| 主权项 | 1. A multilayer film comprising: at least one layer comprising an ethylene/α-olefin multi-block interpolymer consisting of (i) at least 50 mole percent ethylene and (ii) a C3-C20 α-olefin, wherein the ethylene/α-olefin multi-block interpolymer has a Mw/Mn from 1.7 to 3.5, a melting point from 110° C. to 130° C., and a density from 0.875 g/cc to 0.945 g/cc. | ||
| 地址 | Midland MI US | ||