发明名称 |
DELAMINATION-RESISTANT HEAT-SHRINKABLE MULTILAYER OXYGEN BARRIER FILM CONTAINING POLYESTER |
摘要 |
<p>A first multilayer shrink film has an outer polyester layer, an inner 02-barrier layer, and a tie layer between the polyester layer and the barrier layer. A second multilayer film an outer polyester layer, an inner polyamide layer, and a tie layer between the polyester and polyamide layers. The tie layer comprises a styrene-based polymer, and the tie layer in the second film comprises an anhydride functional styrene based copolymer. Included are a packaging article comprising the film, a packaging process utilizing the film, a process for making the film, and a packaged product comprising a packaging article made the film, with a product inside the package.</p> |
申请公布号 |
WO2015066570(A1) |
申请公布日期 |
2015.05.07 |
申请号 |
WO2014US63600 |
申请日期 |
2014.11.01 |
申请人 |
CRYOVAC, INC. |
发明人 |
BROADUS, MICHAEL E.;FREEMAN, BRYAN;BRUSH, RANDALL L.;WILSON, J., DOUG;KAY, DONNY S.;MCCORMICK, KEVIN L.;RANGANATHAN, SUMITA S. |
分类号 |
B32B27/08;B32B27/30;B32B27/32;B32B27/34;B32B27/36 |
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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