发明名称 |
Multi-Layer, Bi-Oriented Polypropylene Film, a Process For Preparing a Multi-Layer, Bi-Oriented Polypropylene Film, and an Article Comprising Said Film |
摘要 |
The present invention relates to a multi-layer bi-oriented poly-propylene (BOPP) film comprising at least one outer layer composed by a blend of polystyrene and styrene-butadiene copolymer, as well as to the process of preparing it. The invention further relates to an article comprising said BOPP film, such as a tag or self-adhesive label. The film of the present invention exhibits improved surface energy, brightness and resistance to abrasion.
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申请公布号 |
US2008199693(A1) |
申请公布日期 |
2008.08.21 |
申请号 |
US20060995761 |
申请日期 |
2006.07.27 |
申请人 |
MORTARA ALDO ARRUDA;GIACOMAZZI LORENZO |
发明人 |
MORTARA ALDO ARRUDA;GIACOMAZZI LORENZO |
分类号 |
B29C51/04;B32B27/08;B32B7/02;B32B27/32;C08J5/18;C09J7/02;G09F3/10 |
主分类号 |
B29C51/04 |
代理机构 |
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主权项 |
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地址 |
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