发明名称 |
POLYPROPYLENE-BASED SHRINK FILMS |
摘要 |
<p>In one aspect is provided a film, a shrink sleeve film in a particular embodiment, comprising at least one core layer, one skin layer, and optionally one tie layer between the two, wherein the core comprises from 0 to 30 wt % polypropylene by weight of the core layer, and from 70 to 100 wt % of a random propylene-α-olefin copolymer having within the range of from 1 to 10 wt %α-olefins, theα-olefin selected from the group consisting of ethylene and C4 to C12α-olefins, and having an MWD within the range of from 1.2 to 4.5 and a melting point within the range of from 110 to 150° C.; wherein the film possesses a TD Tensile Strength of from 100 to 400 MPa and a MD Tensile Strength of from 20 to 60 MPa. In a particular embodiment, the at least one skin layer comprises a solvent sealable material.</p> |
申请公布号 |
EP2296883(B1) |
申请公布日期 |
2014.03.05 |
申请号 |
EP20090751035 |
申请日期 |
2009.03.19 |
申请人 |
JINDAL FILMS AMERICAS, LLC |
发明人 |
FRAUENHOFER, LORI, ANN;MENDES, LINDSAY, J.;BENDER, ERIC, WILLIAM |
分类号 |
B32B27/32;G09F3/00 |
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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