发明名称 LAMINATES FOR FORM-FILL-SEAL PACKAGING
摘要 The instant invention is directed to a laminate (18) comprising a core layer (24) comprising an oxygen barrier polymer, a heat sealable layer (28) comprising a homogeneous ethylene alpha-olefin copolymer, an outer abuse-resistant polymeric layer (20); and an intermediate layer (22, 26) disposed between the core layer and each of the heat sealable layer and the outer layer, and comprising a polymeric adhesive. In another aspect of the present invention, a package comprises a food product, a pouch containing the food product, the pouch having a longitudinal seal, and the pouch constructed from a laminate comprising a core layer comprising an oxygen barrier polymer, a heat sealable layer comprising a homogeneous ethylene alpha-olefin copolymer, an outer abuse-resistant polymeric layer, and an intermediate layer disposed between the core layer and each of the heat sealable layer, and the outer layer, and comprising a polymeric adhesive.
申请公布号 WO9533621(A1) 申请公布日期 1995.12.14
申请号 WO1995US06251 申请日期 1995.06.06
申请人 W.R. GRACE & CO.-CONN. 发明人 BAUER, FRANK, T.;WATSON, RICHARD, K.;DAVIS, MARK;KENNEDY, THOMAS, D.
分类号 B32B27/08;B32B27/28;B32B27/30;B32B27/32;B65D65/40;(IPC1-7):B32B27/08 主分类号 B32B27/08
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