发明名称 |
HEAT-SEALABLE POLYOLEFIN FILMS AND SHEETS |
摘要 |
Films or sheets comprising a layer of a heterophasic propylene copolymer containing up to 7.0% by weight of ethylene-derived units and comprising: (a) from 80% to 92% by weight of a matrix phase being a propylene homopolymer or a propylene copolymer containing up to 5% by weight of units derived from ethylene and/or an alpha-olefin; and (b) from 8% to 20% by weight of a rubber phase that is an ethylene-propylene copolymer containing from 20% to 60% by weight of ethylene-derived units. |
申请公布号 |
WO2015010858(A1) |
申请公布日期 |
2015.01.29 |
申请号 |
WO2014EP63898 |
申请日期 |
2014.07.01 |
申请人 |
BASELL POLIOLEFINE ITALIA S.R.L. |
发明人 |
ANGELINI, ANTONELLA;FELISATI, ANDREA;MARZOLLA, ROBERTA;NEUMANN, ANDREAS |
分类号 |
B32B27/08;B32B27/32;C08J5/18;C08L23/08;C08L23/10;C08L23/12;C08L23/14;C08L23/16 |
主分类号 |
B32B27/08 |
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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