| 摘要 |
A multiple-layer sheet or tubular material which is highly transparent and thus particularly suitable for food or medical containers which includes (1) a core layer of a random copolymer, (2) a tie layer of the material selected from the group consisting of (a) an ethylene vinyl acetate copolymer, (b) an acrylic acid modified polyolefin, (c) a maleated polyolefin, (d) a saponified polyolefin, (e) a diblock styrenic rubber and (f) an acrylic copolymer, (3) optionally a suitable barrier polymer and (4) a layer of an engineering thermoplastic. |
