发明名称 Easy-open reclosable films having an interior frangible interface and articles made therefrom
摘要 The present invention relates to peelable resealable multilayer films which include at least a first thermoplastic layer of an anhydride-modified polyolefin, a second thermoplastic layer of an ethylene/vinyl alcohol copolymer and a third thermoplastic layer of a tacky pressure-sensitive adhesive. The bond formed between a second layer of ethylene/vinyl alcohol copolymer and a third layer of a tacky pressure-sensitive adhesive creates a peelable resealable interface having a first interfacial peel strength, A, and a second interfacial peel strength, B.
申请公布号 US8329276(B2) 申请公布日期 2012.12.11
申请号 US201113043177 申请日期 2011.03.08
申请人 CRUZ TARA KAY;CURWOOD, INC. 发明人 CRUZ TARA KAY
分类号 B32B9/00;B32B7/12 主分类号 B32B9/00
代理机构 代理人
主权项
地址